diff options
Diffstat (limited to 'indra/llrender')
26 files changed, 4333 insertions, 1628 deletions
diff --git a/indra/llrender/CMakeLists.txt b/indra/llrender/CMakeLists.txt index 5c13df9f81..516af93316 100644 --- a/indra/llrender/CMakeLists.txt +++ b/indra/llrender/CMakeLists.txt @@ -36,6 +36,7 @@ set(llrender_SOURCE_FILES llglslshader.cpp llimagegl.cpp llpostprocess.cpp + llrendernavprim.cpp llrendersphere.cpp llshadermgr.cpp lltexture.cpp @@ -59,6 +60,7 @@ set(llrender_HEADER_FILES llimagegl.h llpostprocess.h llrender.h + llrendernavprim.h llrendersphere.h llshadermgr.h lltexture.h diff --git a/indra/llrender/llcubemap.cpp b/indra/llrender/llcubemap.cpp index fb22d7f1f5..362452d837 100644 --- a/indra/llrender/llcubemap.cpp +++ b/indra/llrender/llcubemap.cpp @@ -36,6 +36,7 @@ #include "m4math.h" #include "llrender.h" +#include "llglslshader.h" #include "llglheaders.h" @@ -80,7 +81,7 @@ void LLCubeMap::initGL() { U32 texname = 0; - LLImageGL::generateTextures(1, &texname); + LLImageGL::generateTextures(LLTexUnit::TT_CUBE_MAP, GL_RGB8, 1, &texname); for (int i = 0; i < 6; i++) { @@ -195,7 +196,7 @@ void LLCubeMap::enableTexture(S32 stage) void LLCubeMap::enableTextureCoords(S32 stage) { mTextureCoordStage = stage; - if (gGLManager.mHasCubeMap && stage >= 0 && LLCubeMap::sUseCubeMaps) + if (!LLGLSLShader::sNoFixedFunction && gGLManager.mHasCubeMap && stage >= 0 && LLCubeMap::sUseCubeMaps) { if (stage > 0) { @@ -237,7 +238,7 @@ void LLCubeMap::disableTexture(void) void LLCubeMap::disableTextureCoords(void) { - if (gGLManager.mHasCubeMap && mTextureCoordStage >= 0 && LLCubeMap::sUseCubeMaps) + if (!LLGLSLShader::sNoFixedFunction && gGLManager.mHasCubeMap && mTextureCoordStage >= 0 && LLCubeMap::sUseCubeMaps) { if (mTextureCoordStage > 0) { @@ -259,47 +260,47 @@ void LLCubeMap::setMatrix(S32 stage) if (mMatrixStage < 0) return; - if (stage > 0) + //if (stage > 0) { gGL.getTexUnit(stage)->activate(); } - LLVector3 x(LLVector3d(gGLModelView+0)); - LLVector3 y(LLVector3d(gGLModelView+4)); - LLVector3 z(LLVector3d(gGLModelView+8)); + LLVector3 x(gGLModelView+0); + LLVector3 y(gGLModelView+4); + LLVector3 z(gGLModelView+8); LLMatrix3 mat3; mat3.setRows(x,y,z); LLMatrix4 trans(mat3); trans.transpose(); - glMatrixMode(GL_TEXTURE); - glPushMatrix(); - glLoadMatrixf((F32 *)trans.mMatrix); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_TEXTURE); + gGL.pushMatrix(); + gGL.loadMatrix((F32 *)trans.mMatrix); + gGL.matrixMode(LLRender::MM_MODELVIEW); - if (stage > 0) + /*if (stage > 0) { gGL.getTexUnit(0)->activate(); - } + }*/ } void LLCubeMap::restoreMatrix() { if (mMatrixStage < 0) return; - if (mMatrixStage > 0) + //if (mMatrixStage > 0) { gGL.getTexUnit(mMatrixStage)->activate(); } - glMatrixMode(GL_TEXTURE); - glPopMatrix(); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_TEXTURE); + gGL.popMatrix(); + gGL.matrixMode(LLRender::MM_MODELVIEW); - if (mMatrixStage > 0) + /*if (mMatrixStage > 0) { gGL.getTexUnit(0)->activate(); - } + }*/ } void LLCubeMap::setReflection (void) diff --git a/indra/llrender/llfontfreetype.cpp b/indra/llrender/llfontfreetype.cpp index 91c8a37022..66d4ad2d87 100644 --- a/indra/llrender/llfontfreetype.cpp +++ b/indra/llrender/llfontfreetype.cpp @@ -55,7 +55,10 @@ FT_Library gFTLibrary = NULL; //static void LLFontManager::initClass() { - gFontManagerp = new LLFontManager; + if (!gFontManagerp) + { + gFontManagerp = new LLFontManager; + } } //static @@ -136,7 +139,7 @@ BOOL LLFontFreetype::loadFace(const std::string& filename, F32 point_size, F32 v FT_Done_Face(mFTFace); mFTFace = NULL; } - + int error; error = FT_New_Face( gFTLibrary, diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp index 180ae4dfa6..4dc2fcd714 100644 --- a/indra/llrender/llfontgl.cpp +++ b/indra/llrender/llfontgl.cpp @@ -56,8 +56,9 @@ std::string LLFontGL::sAppDir; LLColor4 LLFontGL::sShadowColor(0.f, 0.f, 0.f, 1.f); LLFontRegistry* LLFontGL::sFontRegistry = NULL; -LLCoordFont LLFontGL::sCurOrigin; -std::vector<LLCoordFont> LLFontGL::sOriginStack; +LLCoordGL LLFontGL::sCurOrigin; +F32 LLFontGL::sCurDepth; +std::vector<std::pair<LLCoordGL, F32> > LLFontGL::sOriginStack; const F32 EXT_X_BEARING = 1.f; const F32 EXT_Y_BEARING = 0.f; @@ -68,20 +69,6 @@ const F32 PIXEL_CORRECTION_DISTANCE = 0.01f; const F32 PAD_UVY = 0.5f; // half of vertical padding between glyphs in the glyph texture const F32 DROP_SHADOW_SOFT_STRENGTH = 0.3f; -static F32 llfont_round_x(F32 x) -{ - //return llfloor((x-LLFontGL::sCurOrigin.mX)/LLFontGL::sScaleX+0.5f)*LLFontGL::sScaleX+LLFontGL::sCurOrigin.mX; - //return llfloor(x/LLFontGL::sScaleX+0.5f)*LLFontGL::sScaleY; - return x; -} - -static F32 llfont_round_y(F32 y) -{ - //return llfloor((y-LLFontGL::sCurOrigin.mY)/LLFontGL::sScaleY+0.5f)*LLFontGL::sScaleY+LLFontGL::sCurOrigin.mY; - //return llfloor(y+0.5f); - return y; -} - LLFontGL::LLFontGL() { } @@ -115,23 +102,23 @@ static LLFastTimer::DeclareTimer FTM_RENDER_FONTS("Fonts"); S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, const LLRect& rect, const LLColor4 &color, HAlign halign, VAlign valign, U8 style, ShadowType shadow, S32 max_chars, F32* right_x, BOOL use_ellipses) const { - F32 x = rect.mLeft; + F32 x = (F32)rect.mLeft; F32 y = 0.f; switch(valign) { case TOP: - y = rect.mTop; + y = (F32)rect.mTop; break; case VCENTER: - y = rect.getCenterY(); + y = (F32)rect.getCenterY(); break; case BASELINE: case BOTTOM: - y = rect.mBottom; + y = (F32)rect.mBottom; break; default: - y = rect.mBottom; + y = (F32)rect.mBottom; break; } return render(wstr, begin_offset, x, y, color, halign, valign, style, shadow, max_chars, rect.getWidth(), right_x, use_ellipses); @@ -177,18 +164,11 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons gGL.loadUIIdentity(); - //gGL.translateUI(floorf(sCurOrigin.mX*sScaleX), floorf(sCurOrigin.mY*sScaleY), sCurOrigin.mZ); - - // this code snaps the text origin to a pixel grid to start with - //F32 pixel_offset_x = llround((F32)sCurOrigin.mX) - (sCurOrigin.mX); - //F32 pixel_offset_y = llround((F32)sCurOrigin.mY) - (sCurOrigin.mY); - //gGL.translateUI(-pixel_offset_x, -pixel_offset_y, 0.f); - LLVector2 origin(floorf(sCurOrigin.mX*sScaleX), floorf(sCurOrigin.mY*sScaleY)); - // snap the text origin to a pixel grid to start with - origin.mV[VX] -= llround((F32)sCurOrigin.mX) - (sCurOrigin.mX); - origin.mV[VY] -= llround((F32)sCurOrigin.mY) - (sCurOrigin.mY); + // Depth translation, so that floating text appears 'in-world' + // and is correctly occluded. + gGL.translatef(0.f,0.f,sCurDepth); S32 chars_drawn = 0; S32 i; @@ -212,16 +192,17 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons cur_y = ((F32)y * sScaleY) + origin.mV[VY]; // Offset y by vertical alignment. + // use unscaled font metrics here switch (valign) { case TOP: - cur_y -= mFontFreetype->getAscenderHeight(); + cur_y -= llceil(mFontFreetype->getAscenderHeight()); break; case BOTTOM: - cur_y += mFontFreetype->getDescenderHeight(); + cur_y += llceil(mFontFreetype->getDescenderHeight()); break; case VCENTER: - cur_y -= (mFontFreetype->getAscenderHeight() - mFontFreetype->getDescenderHeight()) / 2.f; + cur_y -= llceil((llceil(mFontFreetype->getAscenderHeight()) - llceil(mFontFreetype->getDescenderHeight())) / 2.f); break; case BASELINE: // Baseline, do nothing. @@ -247,7 +228,7 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons cur_render_y = cur_y; cur_render_x = cur_x; - F32 start_x = llround(cur_x); + F32 start_x = (F32)llround(cur_x); const LLFontBitmapCache* font_bitmap_cache = mFontFreetype->getFontBitmapCache(); @@ -301,6 +282,18 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons S32 next_bitmap_num = fgi->mBitmapNum; if (next_bitmap_num != bitmap_num) { + // Actually draw the queued glyphs before switching their texture; + // otherwise the queued glyphs will be taken from wrong textures. + if (glyph_count > 0) + { + gGL.begin(LLRender::QUADS); + { + gGL.vertexBatchPreTransformed(vertices, uvs, colors, glyph_count * 4); + } + gGL.end(); + glyph_count = 0; + } + bitmap_num = next_bitmap_num; LLImageGL *font_image = font_bitmap_cache->getImageGL(bitmap_num); gGL.getTexUnit(0)->bind(font_image); @@ -319,10 +312,10 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons (fgi->mXBitmapOffset + fgi->mWidth) * inv_width, (fgi->mYBitmapOffset - PAD_UVY) * inv_height); // snap glyph origin to whole screen pixel - LLRectf screen_rect(llround(cur_render_x + (F32)fgi->mXBearing), - llround(cur_render_y + (F32)fgi->mYBearing), - llround(cur_render_x + (F32)fgi->mXBearing) + (F32)fgi->mWidth, - llround(cur_render_y + (F32)fgi->mYBearing) - (F32)fgi->mHeight); + LLRectf screen_rect((F32)llround(cur_render_x + (F32)fgi->mXBearing), + (F32)llround(cur_render_y + (F32)fgi->mYBearing), + (F32)llround(cur_render_x + (F32)fgi->mXBearing) + (F32)fgi->mWidth, + (F32)llround(cur_render_y + (F32)fgi->mYBearing) - (F32)fgi->mHeight); if (glyph_count >= GLYPH_BATCH_SIZE) { @@ -375,12 +368,12 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons //FIXME: add underline as glyph? if (style_to_add & UNDERLINE) { - F32 descender = mFontFreetype->getDescenderHeight(); + F32 descender = (F32)llfloor(mFontFreetype->getDescenderHeight()); gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); gGL.begin(LLRender::LINES); - gGL.vertex2f(start_x, cur_y - (descender)); - gGL.vertex2f(cur_x, cur_y - (descender)); + gGL.vertex2f(start_x, cur_y - descender); + gGL.vertex2f(cur_x, cur_y - descender); gGL.end(); } @@ -429,19 +422,19 @@ S32 LLFontGL::renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y } // font metrics - override for LLFontFreetype that returns units of virtual pixels -F32 LLFontGL::getLineHeight() const +F32 LLFontGL::getAscenderHeight() const { - return (F32)llround(mFontFreetype->getLineHeight() / sScaleY); + return mFontFreetype->getAscenderHeight() / sScaleY; } -F32 LLFontGL::getAscenderHeight() const +F32 LLFontGL::getDescenderHeight() const { - return (F32)llround(mFontFreetype->getAscenderHeight() / sScaleY); + return mFontFreetype->getDescenderHeight() / sScaleY; } -F32 LLFontGL::getDescenderHeight() const +S32 LLFontGL::getLineHeight() const { - return (F32)llround(mFontFreetype->getDescenderHeight() / sScaleY); + return llceil(mFontFreetype->getAscenderHeight() / sScaleY) + llceil(mFontFreetype->getDescenderHeight() / sScaleY); } S32 LLFontGL::getWidth(const std::string& utf8text) const @@ -630,7 +623,7 @@ S32 LLFontGL::maxDrawableChars(const llwchar* wchars, F32 max_pixels, S32 max_ch } // Round after kerning. - cur_x = llround(cur_x); + cur_x = (F32)llround(cur_x); drawn_x = cur_x; } @@ -701,7 +694,7 @@ S32 LLFontGL::firstDrawableChar(const llwchar* wchars, F32 max_pixels, S32 text_ } // Round after kerning. - total_width = llround(total_width); + total_width = (F32)llround(total_width); } if (drawable_chars == 0) @@ -784,7 +777,7 @@ S32 LLFontGL::charFromPixelOffset(const llwchar* wchars, S32 begin_offset, F32 t // Round after kerning. - cur_x = llround(cur_x); + cur_x = (F32)llround(cur_x); } return llmin(max_chars, pos - begin_offset); @@ -1131,22 +1124,22 @@ void LLFontGL::renderQuad(LLVector3* vertex_out, LLVector2* uv_out, LLColor4U* c { S32 index = 0; - vertex_out[index] = LLVector3(llfont_round_x(screen_rect.mRight), llfont_round_y(screen_rect.mTop), 0.f); + vertex_out[index] = LLVector3(screen_rect.mRight, screen_rect.mTop, 0.f); uv_out[index] = LLVector2(uv_rect.mRight, uv_rect.mTop); colors_out[index] = color; index++; - vertex_out[index] = LLVector3(llfont_round_x(screen_rect.mLeft), llfont_round_y(screen_rect.mTop), 0.f); + vertex_out[index] = LLVector3(screen_rect.mLeft, screen_rect.mTop, 0.f); uv_out[index] = LLVector2(uv_rect.mLeft, uv_rect.mTop); colors_out[index] = color; index++; - vertex_out[index] = LLVector3(llfont_round_x(screen_rect.mLeft), llfont_round_y(screen_rect.mBottom), 0.f); + vertex_out[index] = LLVector3(screen_rect.mLeft, screen_rect.mBottom, 0.f); uv_out[index] = LLVector2(uv_rect.mLeft, uv_rect.mBottom); colors_out[index] = color; index++; - vertex_out[index] = LLVector3(llfont_round_x(screen_rect.mRight), llfont_round_y(screen_rect.mBottom), 0.f); + vertex_out[index] = LLVector3(screen_rect.mRight, screen_rect.mBottom, 0.f); uv_out[index] = LLVector2(uv_rect.mRight, uv_rect.mBottom); colors_out[index] = color; } diff --git a/indra/llrender/llfontgl.h b/indra/llrender/llfontgl.h index dc8d848ed2..5ed5d2c4eb 100644 --- a/indra/llrender/llfontgl.h +++ b/indra/llrender/llfontgl.h @@ -115,9 +115,9 @@ public: S32 renderUTF8(const std::string &text, S32 begin_offset, S32 x, S32 y, const LLColor4 &color, HAlign halign, VAlign valign, U8 style = NORMAL, ShadowType shadow = NO_SHADOW) const; // font metrics - override for LLFontFreetype that returns units of virtual pixels - F32 getLineHeight() const; F32 getAscenderHeight() const; F32 getDescenderHeight() const; + S32 getLineHeight() const; S32 getWidth(const std::string& utf8text) const; S32 getWidth(const llwchar* wchars) const; @@ -188,8 +188,9 @@ public: static std::string getFontPathLocal(); static std::string getFontPathSystem(); - static LLCoordFont sCurOrigin; - static std::vector<LLCoordFont> sOriginStack; + static LLCoordGL sCurOrigin; + static F32 sCurDepth; + static std::vector<std::pair<LLCoordGL, F32> > sOriginStack; static LLColor4 sShadowColor; diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index c224ab0e9b..0b56b3889c 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -48,6 +48,7 @@ #include "llstacktrace.h" #include "llglheaders.h" +#include "llglslshader.h" #ifdef _DEBUG //#define GL_STATE_VERIFY @@ -66,6 +67,42 @@ static const std::string HEADLESS_VERSION_STRING("1.0"); std::ofstream gFailLog; +#if GL_ARB_debug_output + +#ifndef APIENTRY +#define APIENTRY +#endif + +void APIENTRY gl_debug_callback(GLenum source, + GLenum type, + GLuint id, + GLenum severity, + GLsizei length, + const GLchar* message, + GLvoid* userParam) +{ + if (severity == GL_DEBUG_SEVERITY_HIGH_ARB) + { + llwarns << "----- GL ERROR --------" << llendl; + } + else + { + llwarns << "----- GL WARNING -------" << llendl; + } + llwarns << "Type: " << std::hex << type << llendl; + llwarns << "ID: " << std::hex << id << llendl; + llwarns << "Severity: " << std::hex << severity << llendl; + llwarns << "Message: " << message << llendl; + llwarns << "-----------------------" << llendl; + if (severity == GL_DEBUG_SEVERITY_HIGH_ARB) + { + llerrs << "Halting on GL Error" << llendl; + } +} +#endif + +void parse_glsl_version(S32& major, S32& minor); + void ll_init_fail_log(std::string filename) { gFailLog.open(filename.c_str()); @@ -109,6 +146,11 @@ std::list<LLGLUpdate*> LLGLUpdate::sGLQ; #if (LL_WINDOWS || LL_LINUX || LL_SOLARIS) && !LL_MESA_HEADLESS // ATI prototypes + +#if LL_WINDOWS +PFNGLGETSTRINGIPROC glGetStringi = NULL; +#endif + // vertex blending prototypes PFNGLWEIGHTPOINTERARBPROC glWeightPointerARB = NULL; PFNGLVERTEXBLENDARBPROC glVertexBlendARB = NULL; @@ -127,10 +169,28 @@ PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB = NULL; PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB = NULL; PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB = NULL; -// GL_ARB_map_buffer_range -PFNGLMAPBUFFERRANGEPROC glMapBufferRange; -PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange; +//GL_ARB_vertex_array_object +PFNGLBINDVERTEXARRAYPROC glBindVertexArray = NULL; +PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays = NULL; +PFNGLGENVERTEXARRAYSPROC glGenVertexArrays = NULL; +PFNGLISVERTEXARRAYPROC glIsVertexArray = NULL; +// GL_ARB_map_buffer_range +PFNGLMAPBUFFERRANGEPROC glMapBufferRange = NULL; +PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange = NULL; + +// GL_ARB_sync +PFNGLFENCESYNCPROC glFenceSync = NULL; +PFNGLISSYNCPROC glIsSync = NULL; +PFNGLDELETESYNCPROC glDeleteSync = NULL; +PFNGLCLIENTWAITSYNCPROC glClientWaitSync = NULL; +PFNGLWAITSYNCPROC glWaitSync = NULL; +PFNGLGETINTEGER64VPROC glGetInteger64v = NULL; +PFNGLGETSYNCIVPROC glGetSynciv = NULL; + +// GL_APPLE_flush_buffer_range +PFNGLBUFFERPARAMETERIAPPLEPROC glBufferParameteriAPPLE = NULL; +PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE = NULL; // vertex object prototypes PFNGLNEWOBJECTBUFFERATIPROC glNewObjectBufferATI = NULL; @@ -184,10 +244,22 @@ PFNGLRENDERBUFFERSTORAGEMULTISAMPLEPROC glRenderbufferStorageMultisample = NULL; PFNGLFRAMEBUFFERTEXTURELAYERPROC glFramebufferTextureLayer = NULL; //GL_ARB_texture_multisample -PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample; -PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample; -PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv; -PFNGLSAMPLEMASKIPROC glSampleMaski; +PFNGLTEXIMAGE2DMULTISAMPLEPROC glTexImage2DMultisample = NULL; +PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample = NULL; +PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv = NULL; +PFNGLSAMPLEMASKIPROC glSampleMaski = NULL; + +//transform feedback (4.0 core) +PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback = NULL; +PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback = NULL; +PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings = NULL; +PFNGLBINDBUFFERRANGEPROC glBindBufferRange = NULL; + +//GL_ARB_debug_output +PFNGLDEBUGMESSAGECONTROLARBPROC glDebugMessageControlARB = NULL; +PFNGLDEBUGMESSAGEINSERTARBPROC glDebugMessageInsertARB = NULL; +PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB = NULL; +PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB = NULL; // GL_EXT_blend_func_separate PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT = NULL; @@ -235,6 +307,11 @@ PFNGLGETACTIVEUNIFORMARBPROC glGetActiveUniformARB = NULL; PFNGLGETUNIFORMFVARBPROC glGetUniformfvARB = NULL; PFNGLGETUNIFORMIVARBPROC glGetUniformivARB = NULL; PFNGLGETSHADERSOURCEARBPROC glGetShaderSourceARB = NULL; +PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer = NULL; + +#if LL_WINDOWS +PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB = NULL; +#endif // vertex shader prototypes #if LL_LINUX || LL_SOLARIS @@ -334,9 +411,11 @@ LLGLManager::LLGLManager() : mHasFramebufferObject(FALSE), mMaxSamples(0), mHasBlendFuncSeparate(FALSE), - + mHasSync(FALSE), mHasVertexBufferObject(FALSE), + mHasVertexArrayObject(FALSE), mHasMapBufferRange(FALSE), + mHasFlushBufferRange(FALSE), mHasPBuffer(FALSE), mHasShaderObjects(FALSE), mHasVertexShader(FALSE), @@ -348,6 +427,7 @@ LLGLManager::LLGLManager() : mHasDrawBuffers(FALSE), mHasTextureRectangle(FALSE), mHasTextureMultisample(FALSE), + mHasTransformFeedback(FALSE), mMaxSampleMaskWords(0), mMaxColorTextureSamples(0), mMaxDepthTextureSamples(0), @@ -356,6 +436,7 @@ LLGLManager::LLGLManager() : mHasAnisotropic(FALSE), mHasARBEnvCombine(FALSE), mHasCubeMap(FALSE), + mHasDebugOutput(FALSE), mIsATI(FALSE), mIsNVIDIA(FALSE), @@ -376,7 +457,8 @@ LLGLManager::LLGLManager() : mDriverVersionMinor(0), mDriverVersionRelease(0), mGLVersion(1.0f), - + mGLSLVersionMajor(0), + mGLSLVersionMinor(0), mVRAM(0), mGLMaxVertexRange(0), mGLMaxIndexRange(0) @@ -395,6 +477,15 @@ void LLGLManager::initWGL() LL_WARNS("RenderInit") << "No ARB pixel format extensions" << LL_ENDL; } + if (ExtensionExists("WGL_ARB_create_context",gGLHExts.mSysExts)) + { + GLH_EXT_NAME(wglCreateContextAttribsARB) = (PFNWGLCREATECONTEXTATTRIBSARBPROC)GLH_EXT_GET_PROC_ADDRESS("wglCreateContextAttribsARB"); + } + else + { + LL_WARNS("RenderInit") << "No ARB create context extensions" << LL_ENDL; + } + if (ExtensionExists("WGL_EXT_swap_control", gGLHExts.mSysExts)) { GLH_EXT_NAME(wglSwapIntervalEXT) = (PFNWGLSWAPINTERVALEXTPROC)GLH_EXT_GET_PROC_ADDRESS("wglSwapIntervalEXT"); @@ -424,12 +515,44 @@ bool LLGLManager::initGL() LL_ERRS("RenderInit") << "Calling init on LLGLManager after already initialized!" << LL_ENDL; } - GLint alpha_bits; - glGetIntegerv( GL_ALPHA_BITS, &alpha_bits ); - if( 8 != alpha_bits ) + stop_glerror(); + +#if LL_WINDOWS + if (!glGetStringi) + { + glGetStringi = (PFNGLGETSTRINGIPROC) GLH_EXT_GET_PROC_ADDRESS("glGetStringi"); + } + + //reload extensions string (may have changed after using wglCreateContextAttrib) + if (glGetStringi) { - LL_WARNS("RenderInit") << "Frame buffer has less than 8 bits of alpha. Avatar texture compositing will fail." << LL_ENDL; + std::stringstream str; + + GLint count = 0; + glGetIntegerv(GL_NUM_EXTENSIONS, &count); + for (GLint i = 0; i < count; ++i) + { + std::string ext((const char*) glGetStringi(GL_EXTENSIONS, i)); + str << ext << " "; + LL_DEBUGS("GLExtensions") << ext << llendl; + } + + { + PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB = 0; + wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)wglGetProcAddress("wglGetExtensionsStringARB"); + if(wglGetExtensionsStringARB) + { + str << (const char*) wglGetExtensionsStringARB(wglGetCurrentDC()); + } + } + + free(gGLHExts.mSysExts); + std::string extensions = str.str(); + gGLHExts.mSysExts = strdup(extensions.c_str()); } +#endif + + stop_glerror(); // Extract video card strings and convert to upper case to // work around driver-to-driver variation in capitalization. @@ -442,9 +565,33 @@ bool LLGLManager::initGL() parse_gl_version( &mDriverVersionMajor, &mDriverVersionMinor, &mDriverVersionRelease, - &mDriverVersionVendorString ); + &mDriverVersionVendorString, + &mGLVersionString); mGLVersion = mDriverVersionMajor + mDriverVersionMinor * .1f; + + if (mGLVersion >= 2.f) + { + parse_glsl_version(mGLSLVersionMajor, mGLSLVersionMinor); + +#if LL_DARWIN + //never use GLSL greater than 1.20 on OSX + if (mGLSLVersionMajor > 1 || mGLSLVersionMinor >= 30) + { + mGLSLVersionMajor = 1; + mGLSLVersionMinor = 20; + } +#endif + } + + if (mGLVersion >= 2.1f && LLImageGL::sCompressTextures) + { //use texture compression + glHint(GL_TEXTURE_COMPRESSION_HINT, GL_NICEST); + } + else + { //GL version is < 3.0, always disable texture compression + LLImageGL::sCompressTextures = false; + } // Trailing space necessary to keep "nVidia Corpor_ati_on" cards // from being recognized as ATI. @@ -466,11 +613,8 @@ bool LLGLManager::initGL() #endif // LL_WINDOWS #if (LL_WINDOWS || LL_LINUX) && !LL_MESA_HEADLESS - // release 7277 is a point at which we verify that ATI OpenGL - // drivers get pretty stable with SL, ~Catalyst 8.2, - // for both Win32 and Linux. - if (mDriverVersionRelease < 7277 && - mDriverVersionRelease != 0) // 0 == Undetectable driver version - these get to pretend to be new ATI drivers, though that decision may be revisited. + // count any pre OpenGL 3.0 implementation as an old driver + if (mGLVersion < 3.f) { mATIOldDriver = TRUE; } @@ -517,8 +661,12 @@ bool LLGLManager::initGL() mGLVendorShort = "MISC"; } + stop_glerror(); // This is called here because it depends on the setting of mIsGF2or4MX, and sets up mHasMultitexture. initExtensions(); + stop_glerror(); + + S32 old_vram = mVRAM; if (mHasATIMemInfo) { //ask the gl how much vram is free at startup and attempt to use no more than half of that @@ -534,7 +682,27 @@ bool LLGLManager::initGL() mVRAM = dedicated_memory/1024; } - if (mHasMultitexture) + if (mVRAM < 256) + { //something likely went wrong using the above extensions, fall back to old method + mVRAM = old_vram; + } + + stop_glerror(); + + stop_glerror(); + + if (mHasFragmentShader) + { + GLint num_tex_image_units; + glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &num_tex_image_units); + mNumTextureImageUnits = llmin(num_tex_image_units, 32); + } + + if (LLRender::sGLCoreProfile) + { + mNumTextureUnits = llmin(mNumTextureImageUnits, MAX_GL_TEXTURE_UNITS); + } + else if (mHasMultitexture) { GLint num_tex_units; glGetIntegerv(GL_MAX_TEXTURE_UNITS_ARB, &num_tex_units); @@ -553,12 +721,7 @@ bool LLGLManager::initGL() return false; } - if (mHasFragmentShader) - { - GLint num_tex_image_units; - glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &num_tex_image_units); - mNumTextureImageUnits = llmin(num_tex_image_units, 32); - } + stop_glerror(); if (mHasTextureMultisample) { @@ -568,6 +731,21 @@ bool LLGLManager::initGL() glGetIntegerv(GL_MAX_SAMPLE_MASK_WORDS, &mMaxSampleMaskWords); } + stop_glerror(); + +#if LL_WINDOWS + if (mHasDebugOutput && gDebugGL) + { //setup debug output callback + //glDebugMessageControlARB(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_LOW_ARB, 0, NULL, GL_TRUE); + glDebugMessageCallbackARB((GLDEBUGPROCARB) gl_debug_callback, NULL); + glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB); + } +#endif + + stop_glerror(); + + //HACK always disable texture multisample, use FXAA instead + mHasTextureMultisample = FALSE; #if LL_WINDOWS if (mIsATI) { //using multisample textures on ATI results in black screen for some reason @@ -575,14 +753,26 @@ bool LLGLManager::initGL() } #endif + if (mIsIntel && mGLVersion <= 3.f) + { //never try to use framebuffer objects on older intel drivers (crashy) + mHasFramebufferObject = FALSE; + } + if (mHasFramebufferObject) { glGetIntegerv(GL_MAX_SAMPLES, &mMaxSamples); } + + stop_glerror(); setToDebugGPU(); + stop_glerror(); + initGLStates(); + + stop_glerror(); + return true; } @@ -686,14 +876,6 @@ std::string LLGLManager::getRawGLString() return gl_string; } -U32 LLGLManager::getNumFBOFSAASamples(U32 samples) -{ - samples = llmin(samples, (U32) mMaxColorTextureSamples); - samples = llmin(samples, (U32) mMaxDepthTextureSamples); - samples = llmin(samples, (U32) 4); - return samples; -} - void LLGLManager::shutdownGL() { if (mInited) @@ -760,11 +942,10 @@ void LLGLManager::initExtensions() mHasVertexShader = FALSE; mHasFragmentShader = FALSE; mHasTextureRectangle = FALSE; -#else // LL_MESA_HEADLESS +#else // LL_MESA_HEADLESS //important, gGLHExts.mSysExts is uninitialized until after glh_init_extensions is called mHasMultitexture = glh_init_extensions("GL_ARB_multitexture"); mHasATIMemInfo = ExtensionExists("GL_ATI_meminfo", gGLHExts.mSysExts); mHasNVXMemInfo = ExtensionExists("GL_NVX_gpu_memory_info", gGLHExts.mSysExts); - mHasMipMapGeneration = glh_init_extensions("GL_SGIS_generate_mipmap"); mHasSeparateSpecularColor = glh_init_extensions("GL_EXT_separate_specular_color"); mHasAnisotropic = glh_init_extensions("GL_EXT_texture_filter_anisotropic"); glh_init_extensions("GL_ARB_texture_cube_map"); @@ -774,7 +955,10 @@ void LLGLManager::initExtensions() mHasOcclusionQuery = ExtensionExists("GL_ARB_occlusion_query", gGLHExts.mSysExts); mHasOcclusionQuery2 = ExtensionExists("GL_ARB_occlusion_query2", gGLHExts.mSysExts); mHasVertexBufferObject = ExtensionExists("GL_ARB_vertex_buffer_object", gGLHExts.mSysExts); + mHasVertexArrayObject = ExtensionExists("GL_ARB_vertex_array_object", gGLHExts.mSysExts); + mHasSync = ExtensionExists("GL_ARB_sync", gGLHExts.mSysExts); mHasMapBufferRange = ExtensionExists("GL_ARB_map_buffer_range", gGLHExts.mSysExts); + mHasFlushBufferRange = ExtensionExists("GL_APPLE_flush_buffer_range", gGLHExts.mSysExts); mHasDepthClamp = ExtensionExists("GL_ARB_depth_clamp", gGLHExts.mSysExts) || ExtensionExists("GL_NV_depth_clamp", gGLHExts.mSysExts); // mask out FBO support when packed_depth_stencil isn't there 'cause we need it for LLRenderTarget -Brad #ifdef GL_ARB_framebuffer_object @@ -786,17 +970,21 @@ void LLGLManager::initExtensions() ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); #endif + mHasMipMapGeneration = mHasFramebufferObject || mGLVersion >= 1.4f; + mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts); mHasBlendFuncSeparate = ExtensionExists("GL_EXT_blend_func_separate", gGLHExts.mSysExts); mHasTextureRectangle = ExtensionExists("GL_ARB_texture_rectangle", gGLHExts.mSysExts); mHasTextureMultisample = ExtensionExists("GL_ARB_texture_multisample", gGLHExts.mSysExts); + mHasDebugOutput = ExtensionExists("GL_ARB_debug_output", gGLHExts.mSysExts); + mHasTransformFeedback = mGLVersion >= 4.f ? TRUE : FALSE; #if !LL_DARWIN mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts); #endif - mHasShaderObjects = ExtensionExists("GL_ARB_shader_objects", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); + mHasShaderObjects = ExtensionExists("GL_ARB_shader_objects", gGLHExts.mSysExts) && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); mHasVertexShader = ExtensionExists("GL_ARB_vertex_program", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_vertex_shader", gGLHExts.mSysExts) - && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); - mHasFragmentShader = ExtensionExists("GL_ARB_fragment_shader", gGLHExts.mSysExts) && ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts); + && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); + mHasFragmentShader = ExtensionExists("GL_ARB_fragment_shader", gGLHExts.mSysExts) && (LLRender::sGLCoreProfile || ExtensionExists("GL_ARB_shading_language_100", gGLHExts.mSysExts)); #endif #if LL_LINUX || LL_SOLARIS @@ -969,6 +1157,23 @@ void LLGLManager::initExtensions() mHasVertexBufferObject = FALSE; } } + if (mHasVertexArrayObject) + { + glBindVertexArray = (PFNGLBINDVERTEXARRAYPROC) GLH_EXT_GET_PROC_ADDRESS("glBindVertexArray"); + glDeleteVertexArrays = (PFNGLDELETEVERTEXARRAYSPROC) GLH_EXT_GET_PROC_ADDRESS("glDeleteVertexArrays"); + glGenVertexArrays = (PFNGLGENVERTEXARRAYSPROC) GLH_EXT_GET_PROC_ADDRESS("glGenVertexArrays"); + glIsVertexArray = (PFNGLISVERTEXARRAYPROC) GLH_EXT_GET_PROC_ADDRESS("glIsVertexArray"); + } + if (mHasSync) + { + glFenceSync = (PFNGLFENCESYNCPROC) GLH_EXT_GET_PROC_ADDRESS("glFenceSync"); + glIsSync = (PFNGLISSYNCPROC) GLH_EXT_GET_PROC_ADDRESS("glIsSync"); + glDeleteSync = (PFNGLDELETESYNCPROC) GLH_EXT_GET_PROC_ADDRESS("glDeleteSync"); + glClientWaitSync = (PFNGLCLIENTWAITSYNCPROC) GLH_EXT_GET_PROC_ADDRESS("glClientWaitSync"); + glWaitSync = (PFNGLWAITSYNCPROC) GLH_EXT_GET_PROC_ADDRESS("glWaitSync"); + glGetInteger64v = (PFNGLGETINTEGER64VPROC) GLH_EXT_GET_PROC_ADDRESS("glGetInteger64v"); + glGetSynciv = (PFNGLGETSYNCIVPROC) GLH_EXT_GET_PROC_ADDRESS("glGetSynciv"); + } if (mHasMapBufferRange) { glMapBufferRange = (PFNGLMAPBUFFERRANGEPROC) GLH_EXT_GET_PROC_ADDRESS("glMapBufferRange"); @@ -1012,7 +1217,21 @@ void LLGLManager::initExtensions() glTexImage3DMultisample = (PFNGLTEXIMAGE3DMULTISAMPLEPROC) GLH_EXT_GET_PROC_ADDRESS("glTexImage3DMultisample"); glGetMultisamplefv = (PFNGLGETMULTISAMPLEFVPROC) GLH_EXT_GET_PROC_ADDRESS("glGetMultisamplefv"); glSampleMaski = (PFNGLSAMPLEMASKIPROC) GLH_EXT_GET_PROC_ADDRESS("glSampleMaski"); - } + } + if (mHasTransformFeedback) + { + glBeginTransformFeedback = (PFNGLBEGINTRANSFORMFEEDBACKPROC) GLH_EXT_GET_PROC_ADDRESS("glBeginTransformFeedback"); + glEndTransformFeedback = (PFNGLENDTRANSFORMFEEDBACKPROC) GLH_EXT_GET_PROC_ADDRESS("glEndTransformFeedback"); + glTransformFeedbackVaryings = (PFNGLTRANSFORMFEEDBACKVARYINGSPROC) GLH_EXT_GET_PROC_ADDRESS("glTransformFeedbackVaryings"); + glBindBufferRange = (PFNGLBINDBUFFERRANGEPROC) GLH_EXT_GET_PROC_ADDRESS("glBindBufferRange"); + } + if (mHasDebugOutput) + { + glDebugMessageControlARB = (PFNGLDEBUGMESSAGECONTROLARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDebugMessageControlARB"); + glDebugMessageInsertARB = (PFNGLDEBUGMESSAGEINSERTARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDebugMessageInsertARB"); + glDebugMessageCallbackARB = (PFNGLDEBUGMESSAGECALLBACKARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDebugMessageCallbackARB"); + glGetDebugMessageLogARB = (PFNGLGETDEBUGMESSAGELOGARBPROC) GLH_EXT_GET_PROC_ADDRESS("glGetDebugMessageLogARB"); + } #if (!LL_LINUX && !LL_SOLARIS) || LL_LINUX_NV_GL_HEADERS // This is expected to be a static symbol on Linux GL implementations, except if we use the nvidia headers - bah glDrawRangeElements = (PFNGLDRAWRANGEELEMENTSPROC)GLH_EXT_GET_PROC_ADDRESS("glDrawRangeElements"); @@ -1131,6 +1350,7 @@ void LLGLManager::initExtensions() glVertexAttrib4uivARB = (PFNGLVERTEXATTRIB4UIVARBPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttrib4uivARB"); glVertexAttrib4usvARB = (PFNGLVERTEXATTRIB4USVARBPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttrib4usvARB"); glVertexAttribPointerARB = (PFNGLVERTEXATTRIBPOINTERARBPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttribPointerARB"); + glVertexAttribIPointer = (PFNGLVERTEXATTRIBIPOINTERPROC) GLH_EXT_GET_PROC_ADDRESS("glVertexAttribIPointer"); glEnableVertexAttribArrayARB = (PFNGLENABLEVERTEXATTRIBARRAYARBPROC) GLH_EXT_GET_PROC_ADDRESS("glEnableVertexAttribArrayARB"); glDisableVertexAttribArrayARB = (PFNGLDISABLEVERTEXATTRIBARRAYARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDisableVertexAttribArrayARB"); glProgramStringARB = (PFNGLPROGRAMSTRINGARBPROC) GLH_EXT_GET_PROC_ADDRESS("glProgramStringARB"); @@ -1167,7 +1387,7 @@ void rotate_quat(LLQuaternion& rotation) { F32 angle_radians, x, y, z; rotation.getAngleAxis(&angle_radians, &x, &y, &z); - glRotatef(angle_radians * RAD_TO_DEG, x, y, z); + gGL.rotatef(angle_radians * RAD_TO_DEG, x, y, z); } void flush_glerror() @@ -1204,10 +1424,6 @@ void log_glerror() void do_assert_glerror() { - if (LL_UNLIKELY(!gGLManager.mInited)) - { - LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL; - } // Create or update texture to be used with this data GLenum error; error = glGetError(); @@ -1300,11 +1516,6 @@ void LLGLState::initClass() //make sure multisample defaults to disabled sStateMap[GL_MULTISAMPLE_ARB] = GL_FALSE; glDisable(GL_MULTISAMPLE_ARB); - - sStateMap[GL_MULTISAMPLE_ARB] = GL_FALSE; - glDisable(GL_MULTISAMPLE_ARB); - - glEnableClientState(GL_VERTEX_ARRAY); } //static @@ -1354,6 +1565,8 @@ void LLGLState::checkStates(const std::string& msg) glGetIntegerv(GL_BLEND_SRC, &src); glGetIntegerv(GL_BLEND_DST, &dst); + stop_glerror(); + BOOL error = FALSE; if (src != GL_SRC_ALPHA || dst != GL_ONE_MINUS_SRC_ALPHA) @@ -1374,7 +1587,9 @@ void LLGLState::checkStates(const std::string& msg) { LLGLenum state = iter->first; LLGLboolean cur_state = iter->second; + stop_glerror(); LLGLboolean gl_state = glIsEnabled(state); + stop_glerror(); if(cur_state != gl_state) { dumpStates(); @@ -1399,11 +1614,11 @@ void LLGLState::checkStates(const std::string& msg) void LLGLState::checkTextureChannels(const std::string& msg) { +#if 0 if (!gDebugGL) { return; } - stop_glerror(); GLint activeTexture; @@ -1569,11 +1784,12 @@ void LLGLState::checkTextureChannels(const std::string& msg) LL_GL_ERRS << "GL texture state corruption detected. " << msg << LL_ENDL; } } +#endif } void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) { - if (!gDebugGL) + if (!gDebugGL || LLGLSLShader::sNoFixedFunction) { return; } @@ -1594,7 +1810,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) error = TRUE; } - glGetIntegerv(GL_ACTIVE_TEXTURE_ARB, &active_texture); + /*glGetIntegerv(GL_ACTIVE_TEXTURE_ARB, &active_texture); if (active_texture != GL_TEXTURE0_ARB) { llwarns << "Active texture corrupted: " << active_texture << llendl; @@ -1603,7 +1819,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) gFailLog << "Active texture corrupted: " << active_texture << std::endl; } error = TRUE; - } + }*/ static const char* label[] = { @@ -1630,7 +1846,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) }; - for (S32 j = 0; j < 4; j++) + for (S32 j = 1; j < 4; j++) { if (glIsEnabled(value[j])) { @@ -1685,7 +1901,7 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) } } - if (glIsEnabled(GL_TEXTURE_2D)) + /*if (glIsEnabled(GL_TEXTURE_2D)) { if (!(data_mask & 0x0008)) { @@ -1708,12 +1924,12 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) gFailLog << "GL does not have GL_TEXTURE_2D enabled on channel 1." << std::endl; } } - } + }*/ glClientActiveTextureARB(GL_TEXTURE0_ARB); gGL.getTexUnit(0)->activate(); - if (gGLManager.mHasVertexShader) + if (gGLManager.mHasVertexShader && LLGLSLShader::sNoFixedFunction) { //make sure vertex attribs are all disabled GLint count; glGetIntegerv(GL_MAX_VERTEX_ATTRIBS_ARB, &count); @@ -1751,8 +1967,28 @@ void LLGLState::checkClientArrays(const std::string& msg, U32 data_mask) LLGLState::LLGLState(LLGLenum state, S32 enabled) : mState(state), mWasEnabled(FALSE), mIsEnabled(FALSE) { + if (LLGLSLShader::sNoFixedFunction) + { //always ignore state that's deprecated post GL 3.0 + switch (state) + { + case GL_ALPHA_TEST: + case GL_NORMALIZE: + case GL_TEXTURE_GEN_R: + case GL_TEXTURE_GEN_S: + case GL_TEXTURE_GEN_T: + case GL_TEXTURE_GEN_Q: + case GL_LIGHTING: + case GL_COLOR_MATERIAL: + case GL_FOG: + case GL_LINE_STIPPLE: + case GL_POLYGON_STIPPLE: + mState = 0; + break; + } + } + stop_glerror(); - if (state) + if (mState) { mWasEnabled = sStateMap[state]; llassert(mWasEnabled == glIsEnabled(state)); @@ -1834,80 +2070,7 @@ void LLGLManager::initGLStates() //////////////////////////////////////////////////////////////////////////////// -void enable_vertex_weighting(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) glEnableVertexAttribArrayARB(index); // vertex weights -#endif -} - -void disable_vertex_weighting(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) glDisableVertexAttribArrayARB(index); // vertex weights -#endif -} - -void enable_binormals(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) - { - glEnableVertexAttribArrayARB(index); // binormals - } -#endif -} - -void disable_binormals(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) - { - glDisableVertexAttribArrayARB(index); // binormals - } -#endif -} - - -void enable_cloth_weights(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) glEnableVertexAttribArrayARB(index); -#endif -} - -void disable_cloth_weights(const S32 index) -{ -#if GL_ARB_vertex_program - if (index > 0) glDisableVertexAttribArrayARB(index); -#endif -} - -void set_vertex_weights(const S32 index, const U32 stride, const F32 *weights) -{ -#if GL_ARB_vertex_program - if (index > 0) glVertexAttribPointerARB(index, 1, GL_FLOAT, FALSE, stride, weights); - stop_glerror(); -#endif -} - -void set_vertex_clothing_weights(const S32 index, const U32 stride, const LLVector4 *weights) -{ -#if GL_ARB_vertex_program - if (index > 0) glVertexAttribPointerARB(index, 4, GL_FLOAT, TRUE, stride, weights); - stop_glerror(); -#endif -} - -void set_binormals(const S32 index, const U32 stride,const LLVector3 *binormals) -{ -#if GL_ARB_vertex_program - if (index > 0) glVertexAttribPointerARB(index, 3, GL_FLOAT, FALSE, stride, binormals); - stop_glerror(); -#endif -} - -void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor_specific ) +void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor_specific, std::string* version_string ) { // GL_VERSION returns a null-terminated string with the format: // <major>.<minor>[.<release>] [<vendor specific>] @@ -1923,6 +2086,8 @@ void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor return; } + version_string->assign(version); + std::string ver_copy( version ); S32 len = (S32)strlen( version ); /* Flawfinder: ignore */ S32 i = 0; @@ -1987,6 +2152,55 @@ void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor } } + +void parse_glsl_version(S32& major, S32& minor) +{ + // GL_SHADING_LANGUAGE_VERSION returns a null-terminated string with the format: + // <major>.<minor>[.<release>] [<vendor specific>] + + const char* version = (const char*) glGetString(GL_SHADING_LANGUAGE_VERSION); + major = 0; + minor = 0; + + if( !version ) + { + return; + } + + std::string ver_copy( version ); + S32 len = (S32)strlen( version ); /* Flawfinder: ignore */ + S32 i = 0; + S32 start; + // Find the major version + start = i; + for( ; i < len; i++ ) + { + if( '.' == version[i] ) + { + break; + } + } + std::string major_str = ver_copy.substr(start,i-start); + LLStringUtil::convertToS32(major_str, major); + + if( '.' == version[i] ) + { + i++; + } + + // Find the minor version + start = i; + for( ; i < len; i++ ) + { + if( ('.' == version[i]) || isspace(version[i]) ) + { + break; + } + } + std::string minor_str = ver_copy.substr(start,i-start); + LLStringUtil::convertToS32(minor_str, minor); +} + LLGLUserClipPlane::LLGLUserClipPlane(const LLPlane& p, const glh::matrix4f& modelview, const glh::matrix4f& projection, bool apply) { mApply = apply; @@ -2019,20 +2233,20 @@ void LLGLUserClipPlane::setPlane(F32 a, F32 b, F32 c, F32 d) glh::matrix4f suffix; suffix.set_row(2, cplane); glh::matrix4f newP = suffix * P; - glMatrixMode(GL_PROJECTION); - glPushMatrix(); - glLoadMatrixf(newP.m); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.pushMatrix(); + gGL.loadMatrix(newP.m); gGLObliqueProjectionInverse = LLMatrix4(newP.inverse().transpose().m); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_MODELVIEW); } LLGLUserClipPlane::~LLGLUserClipPlane() { if (mApply) { - glMatrixMode(GL_PROJECTION); - glPopMatrix(); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.popMatrix(); + gGL.matrixMode(LLRender::MM_MODELVIEW); } } @@ -2110,8 +2324,7 @@ void LLGLNamePool::release(GLuint name) void LLGLNamePool::upkeepPools() { LLMemType mt(LLMemType::MTYPE_UPKEEP_POOLS); - tracker_t::LLInstanceTrackerScopedGuard guard; - for (tracker_t::instance_iter iter = guard.beginInstances(); iter != guard.endInstances(); ++iter) + for (tracker_t::instance_iter iter = beginInstances(); iter != endInstances(); ++iter) { LLGLNamePool & pool = *iter; pool.upkeep(); @@ -2121,8 +2334,7 @@ void LLGLNamePool::upkeepPools() //static void LLGLNamePool::cleanupPools() { - tracker_t::LLInstanceTrackerScopedGuard guard; - for (tracker_t::instance_iter iter = guard.beginInstances(); iter != guard.endInstances(); ++iter) + for (tracker_t::instance_iter iter = beginInstances(); iter != endInstances(); ++iter) { LLGLNamePool & pool = *iter; pool.cleanup(); @@ -2224,16 +2436,78 @@ LLGLSquashToFarClip::LLGLSquashToFarClip(glh::matrix4f P, U32 layer) P.element(2, i) = P.element(3, i) * depth; } - glMatrixMode(GL_PROJECTION); - glPushMatrix(); - glLoadMatrixf(P.m); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.pushMatrix(); + gGL.loadMatrix(P.m); + gGL.matrixMode(LLRender::MM_MODELVIEW); } LLGLSquashToFarClip::~LLGLSquashToFarClip() { - glMatrixMode(GL_PROJECTION); - glPopMatrix(); - glMatrixMode(GL_MODELVIEW); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.popMatrix(); + gGL.matrixMode(LLRender::MM_MODELVIEW); } + + +LLGLSyncFence::LLGLSyncFence() +{ +#ifdef GL_ARB_sync + mSync = 0; +#endif +} + +LLGLSyncFence::~LLGLSyncFence() +{ +#ifdef GL_ARB_sync + if (mSync) + { + glDeleteSync(mSync); + } +#endif +} + +void LLGLSyncFence::placeFence() +{ +#ifdef GL_ARB_sync + if (mSync) + { + glDeleteSync(mSync); + } + mSync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0); +#endif +} + +bool LLGLSyncFence::isCompleted() +{ + bool ret = true; +#ifdef GL_ARB_sync + if (mSync) + { + GLenum status = glClientWaitSync(mSync, 0, 1); + if (status == GL_TIMEOUT_EXPIRED) + { + ret = false; + } + } +#endif + return ret; +} + +void LLGLSyncFence::wait() +{ +#ifdef GL_ARB_sync + if (mSync) + { + while (glClientWaitSync(mSync, 0, FENCE_WAIT_TIME_NANOSECONDS) == GL_TIMEOUT_EXPIRED) + { //track the number of times we've waited here + static S32 waits = 0; + waits++; + } + } +#endif +} + + + diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index d1bee00161..964495a3ab 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -88,7 +88,10 @@ public: // ARB Extensions BOOL mHasVertexBufferObject; + BOOL mHasVertexArrayObject; + BOOL mHasSync; BOOL mHasMapBufferRange; + BOOL mHasFlushBufferRange; BOOL mHasPBuffer; BOOL mHasShaderObjects; BOOL mHasVertexShader; @@ -101,6 +104,7 @@ public: BOOL mHasDepthClamp; BOOL mHasTextureRectangle; BOOL mHasTextureMultisample; + BOOL mHasTransformFeedback; S32 mMaxSampleMaskWords; S32 mMaxColorTextureSamples; S32 mMaxDepthTextureSamples; @@ -110,6 +114,7 @@ public: BOOL mHasAnisotropic; BOOL mHasARBEnvCombine; BOOL mHasCubeMap; + BOOL mHasDebugOutput; // Vendor-specific extensions BOOL mIsATI; @@ -134,7 +139,10 @@ public: S32 mDriverVersionMinor; S32 mDriverVersionRelease; F32 mGLVersion; // e.g = 1.4 + S32 mGLSLVersionMajor; + S32 mGLSLVersionMinor; std::string mDriverVersionVendorString; + std::string mGLVersionString; S32 mVRAM; // VRAM in MB S32 mGLMaxVertexRange; @@ -146,7 +154,6 @@ public: void printGLInfoString(); void getGLInfo(LLSD& info); - U32 getNumFBOFSAASamples(U32 desired_samples = 32); // In ALL CAPS std::string mGLVendor; std::string mGLVendorShort; @@ -250,7 +257,7 @@ public: static void dumpStates(); static void checkStates(const std::string& msg = ""); static void checkTextureChannels(const std::string& msg = ""); - static void checkClientArrays(const std::string& msg = "", U32 data_mask = 0x0001); + static void checkClientArrays(const std::string& msg = "", U32 data_mask = 0); protected: static boost::unordered_map<LLGLenum, LLGLboolean> sStateMap; @@ -412,21 +419,38 @@ public: virtual void updateGL() = 0; }; +const U32 FENCE_WAIT_TIME_NANOSECONDS = 1000; //1 ms + +class LLGLFence +{ +public: + virtual void placeFence() = 0; + virtual bool isCompleted() = 0; + virtual void wait() = 0; +}; + +class LLGLSyncFence : public LLGLFence +{ +public: +#ifdef GL_ARB_sync + GLsync mSync; +#endif + + LLGLSyncFence(); + virtual ~LLGLSyncFence(); + + void placeFence(); + bool isCompleted(); + void wait(); +}; + extern LLMatrix4 gGLObliqueProjectionInverse; #include "llglstates.h" void init_glstates(); -void enable_vertex_weighting(const S32 index); -void disable_vertex_weighting(const S32 index); -void enable_binormals(const S32 index); -void disable_binormals(const S32 index); -void enable_cloth_weights(const S32 index); -void disable_cloth_weights(const S32 index); -void set_vertex_weights(const S32 index, const U32 stride, const F32 *weights); -void set_vertex_clothing_weights(const S32 index, const U32 stride, const LLVector4 *weights); -void set_binormals(const S32 index, const U32 stride, const LLVector3 *binormals); -void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor_specific ); + +void parse_gl_version( S32* major, S32* minor, S32* release, std::string* vendor_specific, std::string* version_string ); extern BOOL gClothRipple; extern BOOL gHeadlessClient; diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h index f35f329f00..a0727b8686 100644 --- a/indra/llrender/llglheaders.h +++ b/indra/llrender/llglheaders.h @@ -68,6 +68,25 @@ extern PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB; extern PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB; extern PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB; +// GL_ARB_vertex_array_object +extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray; +extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays; +extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays; +extern PFNGLISVERTEXARRAYPROC glIsVertexArray; + +// GL_ARB_sync +extern PFNGLFENCESYNCPROC glFenceSync; +extern PFNGLISSYNCPROC glIsSync; +extern PFNGLDELETESYNCPROC glDeleteSync; +extern PFNGLCLIENTWAITSYNCPROC glClientWaitSync; +extern PFNGLWAITSYNCPROC glWaitSync; +extern PFNGLGETINTEGER64VPROC glGetInteger64v; +extern PFNGLGETSYNCIVPROC glGetSynciv; + +// GL_APPLE_flush_buffer_range +extern PFNGLBUFFERPARAMETERIAPPLEPROC glBufferParameteriAPPLE; +extern PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE; + // GL_ARB_map_buffer_range extern PFNGLMAPBUFFERRANGEPROC glMapBufferRange; extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange; @@ -180,6 +199,7 @@ extern PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB; extern PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB; extern PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB; extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB; +extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer; extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB; extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB; extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; @@ -297,6 +317,12 @@ extern PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB; extern PFNGLDRAWRANGEELEMENTSPROC glDrawRangeElements; #endif // LL_LINUX_NV_GL_HEADERS +// GL_ARB_vertex_array_object +extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray; +extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays; +extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays; +extern PFNGLISVERTEXARRAYPROC glIsVertexArray; + // GL_ARB_vertex_buffer_object extern PFNGLBINDBUFFERARBPROC glBindBufferARB; extern PFNGLDELETEBUFFERSARBPROC glDeleteBuffersARB; @@ -310,6 +336,19 @@ extern PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB; extern PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB; extern PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB; +// GL_ARB_sync +extern PFNGLFENCESYNCPROC glFenceSync; +extern PFNGLISSYNCPROC glIsSync; +extern PFNGLDELETESYNCPROC glDeleteSync; +extern PFNGLCLIENTWAITSYNCPROC glClientWaitSync; +extern PFNGLWAITSYNCPROC glWaitSync; +extern PFNGLGETINTEGER64VPROC glGetInteger64v; +extern PFNGLGETSYNCIVPROC glGetSynciv; + +// GL_APPLE_flush_buffer_range +extern PFNGLBUFFERPARAMETERIAPPLEPROC glBufferParameteriAPPLE; +extern PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE; + // GL_ARB_map_buffer_range extern PFNGLMAPBUFFERRANGEPROC glMapBufferRange; extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange; @@ -422,6 +461,7 @@ extern PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB; extern PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB; extern PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB; extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB; +extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer; extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB; extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB; extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; @@ -488,6 +528,13 @@ extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample; extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv; extern PFNGLSAMPLEMASKIPROC glSampleMaski; +//transform feedback (4.0 core) +extern PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback; +extern PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback; +extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings; +extern PFNGLBINDBUFFERRANGEPROC glBindBufferRange; + + #elif LL_WINDOWS //---------------------------------------------------------------------------- // LL_WINDOWS @@ -505,6 +552,9 @@ extern PFNGLSAMPLEMASKIPROC glSampleMaski; #include "GL/glext.h" #include "GL/glh_extensions.h" +// WGL_ARB_create_context +extern PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB; +extern PFNGLGETSTRINGIPROC glGetStringi; // GL_ARB_vertex_buffer_object extern PFNGLBINDBUFFERARBPROC glBindBufferARB; @@ -519,6 +569,25 @@ extern PFNGLUNMAPBUFFERARBPROC glUnmapBufferARB; extern PFNGLGETBUFFERPARAMETERIVARBPROC glGetBufferParameterivARB; extern PFNGLGETBUFFERPOINTERVARBPROC glGetBufferPointervARB; +// GL_ARB_vertex_array_object +extern PFNGLBINDVERTEXARRAYPROC glBindVertexArray; +extern PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays; +extern PFNGLGENVERTEXARRAYSPROC glGenVertexArrays; +extern PFNGLISVERTEXARRAYPROC glIsVertexArray; + +// GL_ARB_sync +extern PFNGLFENCESYNCPROC glFenceSync; +extern PFNGLISSYNCPROC glIsSync; +extern PFNGLDELETESYNCPROC glDeleteSync; +extern PFNGLCLIENTWAITSYNCPROC glClientWaitSync; +extern PFNGLWAITSYNCPROC glWaitSync; +extern PFNGLGETINTEGER64VPROC glGetInteger64v; +extern PFNGLGETSYNCIVPROC glGetSynciv; + +// GL_APPLE_flush_buffer_range +extern PFNGLBUFFERPARAMETERIAPPLEPROC glBufferParameteriAPPLE; +extern PFNGLFLUSHMAPPEDBUFFERRANGEAPPLEPROC glFlushMappedBufferRangeAPPLE; + // GL_ARB_map_buffer_range extern PFNGLMAPBUFFERRANGEPROC glMapBufferRange; extern PFNGLFLUSHMAPPEDBUFFERRANGEPROC glFlushMappedBufferRange; @@ -633,6 +702,7 @@ extern PFNGLVERTEXATTRIB4UBVARBPROC glVertexAttrib4ubvARB; extern PFNGLVERTEXATTRIB4UIVARBPROC glVertexAttrib4uivARB; extern PFNGLVERTEXATTRIB4USVARBPROC glVertexAttrib4usvARB; extern PFNGLVERTEXATTRIBPOINTERARBPROC glVertexAttribPointerARB; +extern PFNGLVERTEXATTRIBIPOINTERPROC glVertexAttribIPointer; extern PFNGLENABLEVERTEXATTRIBARRAYARBPROC glEnableVertexAttribArrayARB; extern PFNGLDISABLEVERTEXATTRIBARRAYARBPROC glDisableVertexAttribArrayARB; extern PFNGLPROGRAMSTRINGARBPROC glProgramStringARB; @@ -696,6 +766,18 @@ extern PFNGLTEXIMAGE3DMULTISAMPLEPROC glTexImage3DMultisample; extern PFNGLGETMULTISAMPLEFVPROC glGetMultisamplefv; extern PFNGLSAMPLEMASKIPROC glSampleMaski; +//transform feedback (4.0 core) +extern PFNGLBEGINTRANSFORMFEEDBACKPROC glBeginTransformFeedback; +extern PFNGLENDTRANSFORMFEEDBACKPROC glEndTransformFeedback; +extern PFNGLTRANSFORMFEEDBACKVARYINGSPROC glTransformFeedbackVaryings; +extern PFNGLBINDBUFFERRANGEPROC glBindBufferRange; + +//GL_ARB_debug_output +extern PFNGLDEBUGMESSAGECONTROLARBPROC glDebugMessageControlARB; +extern PFNGLDEBUGMESSAGEINSERTARBPROC glDebugMessageInsertARB; +extern PFNGLDEBUGMESSAGECALLBACKARBPROC glDebugMessageCallbackARB; +extern PFNGLGETDEBUGMESSAGELOGARBPROC glGetDebugMessageLogARB; + #elif LL_DARWIN //---------------------------------------------------------------------------- // LL_DARWIN @@ -860,6 +942,31 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *); #endif /* GL_GLEXT_FUNCTION_POINTERS */ #endif +#ifndef GL_ARB_texture_rg +#define GL_RG 0x8227 +#define GL_RG_INTEGER 0x8228 +#define GL_R8 0x8229 +#define GL_R16 0x822A +#define GL_RG8 0x822B +#define GL_RG16 0x822C +#define GL_R16F 0x822D +#define GL_R32F 0x822E +#define GL_RG16F 0x822F +#define GL_RG32F 0x8230 +#define GL_R8I 0x8231 +#define GL_R8UI 0x8232 +#define GL_R16I 0x8233 +#define GL_R16UI 0x8234 +#define GL_R32I 0x8235 +#define GL_R32UI 0x8236 +#define GL_RG8I 0x8237 +#define GL_RG8UI 0x8238 +#define GL_RG16I 0x8239 +#define GL_RG16UI 0x823A +#define GL_RG32I 0x823B +#define GL_RG32UI 0x823C +#endif + // May be needed for DARWIN... // #ifndef GL_ARB_compressed_tex_image // #define GL_ARB_compressed_tex_image 1 diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index ad2c662dfc..7cbf39096e 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -31,6 +31,7 @@ #include "llshadermgr.h" #include "llfile.h" #include "llrender.h" +#include "llvertexbuffer.h" #if LL_DARWIN #include "OpenGL/OpenGL.h" @@ -49,6 +50,13 @@ using std::make_pair; using std::string; GLhandleARB LLGLSLShader::sCurBoundShader = 0; +LLGLSLShader* LLGLSLShader::sCurBoundShaderPtr = NULL; +S32 LLGLSLShader::sIndexedTextureChannels = 0; +bool LLGLSLShader::sNoFixedFunction = false; + +//UI shader -- declared here so llui_libtest will link properly +LLGLSLShader gUIProgram; +LLGLSLShader gSolidColorProgram; BOOL shouldChange(const LLVector4& v1, const LLVector4& v2) { @@ -56,9 +64,23 @@ BOOL shouldChange(const LLVector4& v1, const LLVector4& v2) } LLShaderFeatures::LLShaderFeatures() -: calculatesLighting(false), isShiny(false), isFullbright(false), hasWaterFog(false), -hasTransport(false), hasSkinning(false), hasObjectSkinning(false), hasAtmospherics(false), isSpecular(false), -hasGamma(false), hasLighting(false), calculatesAtmospherics(false), mIndexedTextureChannels(0), disableTextureIndex(false) + : atmosphericHelpers(false) + , calculatesLighting(false) + , calculatesAtmospherics(false) + , hasLighting(false) + , isAlphaLighting(false) + , isShiny(false) + , isFullbright(false) + , isSpecular(false) + , hasWaterFog(false) + , hasTransport(false) + , hasSkinning(false) + , hasObjectSkinning(false) + , hasAtmospherics(false) + , hasGamma(false) + , mIndexedTextureChannels(0) + , disableTextureIndex(false) + , hasAlphaMask(false) { } @@ -68,6 +90,7 @@ hasGamma(false), hasLighting(false), calculatesAtmospherics(false), mIndexedText LLGLSLShader::LLGLSLShader() : mProgramObject(0), mActiveTextureChannels(0), mShaderLevel(0), mShaderGroup(SG_DEFAULT), mUniformsDirty(FALSE) { + } void LLGLSLShader::unload() @@ -86,7 +109,12 @@ void LLGLSLShader::unload() glGetAttachedObjectsARB(mProgramObject, 1024, &count, obj); for (GLsizei i = 0; i < count; i++) { - glDeleteObjectARB(obj[i]); +#if !LL_DARWIN + if (glIsProgramARB(obj[i])) +#endif + { + glDeleteObjectARB(obj[i]); + } } glDeleteObjectARB(mProgramObject); @@ -101,19 +129,23 @@ void LLGLSLShader::unload() } BOOL LLGLSLShader::createShader(vector<string> * attributes, - vector<string> * uniforms) + vector<string> * uniforms, + U32 varying_count, + const char** varyings) { + //reloading, reset matrix hash values + for (U32 i = 0; i < LLRender::NUM_MATRIX_MODES; ++i) + { + mMatHash[i] = 0xFFFFFFFF; + } + mLightHash = 0xFFFFFFFF; + llassert_always(!mShaderFiles.empty()); BOOL success = TRUE; // Create program mProgramObject = glCreateProgramObjectARB(); - if (gGLManager.mGLVersion < 3.1f) - { //force indexed texture channels to 1 if GL version is old (performance improvement for drivers with poor branching shader model support) - mFeatures.mIndexedTextureChannels = llmin(mFeatures.mIndexedTextureChannels, 1); - } - //compile new source vector< pair<string,GLenum> >::iterator fileIter = mShaderFiles.begin(); for ( ; fileIter != mShaderFiles.end(); fileIter++ ) @@ -136,11 +168,19 @@ BOOL LLGLSLShader::createShader(vector<string> * attributes, return FALSE; } - if (gGLManager.mGLVersion < 3.1f) - { //attachShaderFeatures may have set the number of indexed texture channels, so set to 1 again + if (gGLManager.mGLSLVersionMajor < 2 && gGLManager.mGLSLVersionMinor < 3) + { //indexed texture rendering requires GLSL 1.3 or later + //attachShaderFeatures may have set the number of indexed texture channels, so set to 1 again mFeatures.mIndexedTextureChannels = llmin(mFeatures.mIndexedTextureChannels, 1); } +#ifdef GL_INTERLEAVED_ATTRIBS + if (varying_count > 0 && varyings) + { + glTransformFeedbackVaryings(mProgramObject, varying_count, varyings, GL_INTERLEAVED_ATTRIBS); + } +#endif + // Map attributes and uniforms if (success) { @@ -228,6 +268,13 @@ void LLGLSLShader::attachObjects(GLhandleARB* objects, S32 count) BOOL LLGLSLShader::mapAttributes(const vector<string> * attributes) { + //before linking, make sure reserved attributes always have consistent locations + for (U32 i = 0; i < LLShaderMgr::instance()->mReservedAttribs.size(); i++) + { + const char* name = LLShaderMgr::instance()->mReservedAttribs[i].c_str(); + glBindAttribLocationARB(mProgramObject, i, (const GLcharARB *) name); + } + //link the program BOOL res = link(); @@ -301,7 +348,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms) for (S32 i = 0; i < (S32) LLShaderMgr::instance()->mReservedUniforms.size(); i++) { if ( (mUniform[i] == -1) - && (LLShaderMgr::instance()->mReservedUniforms[i].compare(0, length, name, LLShaderMgr::instance()->mReservedUniforms[i].length()) == 0)) + && (LLShaderMgr::instance()->mReservedUniforms[i] == name)) { //found it mUniform[i] = location; @@ -315,7 +362,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms) for (U32 i = 0; i < uniforms->size(); i++) { if ( (mUniform[i+LLShaderMgr::instance()->mReservedUniforms.size()] == -1) - && ((*uniforms)[i].compare(0, length, name, (*uniforms)[i].length()) == 0)) + && ((*uniforms)[i] == name)) { //found it mUniform[i+LLShaderMgr::instance()->mReservedUniforms.size()] = location; @@ -376,10 +423,13 @@ BOOL LLGLSLShader::link(BOOL suppress_errors) void LLGLSLShader::bind() { + gGL.flush(); if (gGLManager.mHasShaderObjects) { + LLVertexBuffer::unbind(); glUseProgramObjectARB(mProgramObject); sCurBoundShader = mProgramObject; + sCurBoundShaderPtr = this; if (mUniformsDirty) { LLShaderMgr::instance()->updateShaderUniforms(this); @@ -390,6 +440,7 @@ void LLGLSLShader::bind() void LLGLSLShader::unbind() { + gGL.flush(); if (gGLManager.mHasShaderObjects) { stop_glerror(); @@ -401,16 +452,23 @@ void LLGLSLShader::unbind() stop_glerror(); } } + LLVertexBuffer::unbind(); glUseProgramObjectARB(0); sCurBoundShader = 0; + sCurBoundShaderPtr = NULL; stop_glerror(); } } void LLGLSLShader::bindNoShader(void) { - glUseProgramObjectARB(0); - sCurBoundShader = 0; + LLVertexBuffer::unbind(); + if (gGLManager.mHasShaderObjects) + { + glUseProgramObjectARB(0); + sCurBoundShader = 0; + sCurBoundShaderPtr = NULL; + } } S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode) @@ -756,13 +814,17 @@ GLint LLGLSLShader::getUniformLocation(const string& uniform) } } - /*if (gDebugGL) + return ret; +} + +GLint LLGLSLShader::getUniformLocation(U32 index) +{ + GLint ret = -1; + if (mProgramObject > 0) { - if (ret == -1 && ret != glGetUniformLocationARB(mProgramObject, uniform.c_str())) - { - llerrs << "Uniform map invalid." << llendl; - } - }*/ + llassert(index < mUniform.size()); + return mUniform[index]; + } return ret; } @@ -918,7 +980,9 @@ void LLGLSLShader::uniform4fv(const string& uniform, U32 count, const GLfloat* v std::map<GLint, LLVector4>::iterator iter = mValue.find(location); if (iter == mValue.end() || shouldChange(iter->second,vec) || count != 1) { + stop_glerror(); glUniform4fvARB(location, count, v); + stop_glerror(); mValue[location] = vec; } } @@ -972,3 +1036,9 @@ void LLGLSLShader::vertexAttrib4fv(U32 index, GLfloat* v) glVertexAttrib4fvARB(mAttribute[index], v); } } + +void LLGLSLShader::setMinimumAlpha(F32 minimum) +{ + gGL.flush(); + uniform1f(LLShaderMgr::MINIMUM_ALPHA, minimum); +} diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h index 4922eb6d67..5c68cb46eb 100644 --- a/indra/llrender/llglslshader.h +++ b/indra/llrender/llglslshader.h @@ -33,9 +33,11 @@ class LLShaderFeatures { public: + bool atmosphericHelpers; bool calculatesLighting; bool calculatesAtmospherics; bool hasLighting; // implies no transport (it's possible to have neither though) + bool isAlphaLighting; // indicates lighting shaders need not be linked in (lighting performed directly in alpha shader to match deferred lighting functions) bool isShiny; bool isFullbright; // implies no lighting bool isSpecular; @@ -47,6 +49,7 @@ public: bool hasGamma; S32 mIndexedTextureChannels; bool disableTextureIndex; + bool hasAlphaMask; // char numLights; @@ -67,10 +70,15 @@ public: LLGLSLShader(); static GLhandleARB sCurBoundShader; + static LLGLSLShader* sCurBoundShaderPtr; + static S32 sIndexedTextureChannels; + static bool sNoFixedFunction; void unload(); BOOL createShader(std::vector<std::string> * attributes, - std::vector<std::string> * uniforms); + std::vector<std::string> * uniforms, + U32 varying_count = 0, + const char** varyings = NULL); BOOL attachObject(std::string object); void attachObject(GLhandleARB object); void attachObjects(GLhandleARB* objects = NULL, S32 count = 0); @@ -104,14 +112,17 @@ public: void uniformMatrix3fv(const std::string& uniform, U32 count, GLboolean transpose, const GLfloat *v); void uniformMatrix4fv(const std::string& uniform, U32 count, GLboolean transpose, const GLfloat *v); + void setMinimumAlpha(F32 minimum); + void vertexAttrib4f(U32 index, GLfloat x, GLfloat y, GLfloat z, GLfloat w); void vertexAttrib4fv(U32 index, GLfloat* v); GLint getUniformLocation(const std::string& uniform); + GLint getUniformLocation(U32 index); + GLint getAttribLocation(U32 attrib); GLint mapUniformTextureChannel(GLint location, GLenum type); - //enable/disable texture channel for specified uniform //if given texture uniform is active in the shader, //the corresponding channel will be active upon return @@ -126,6 +137,9 @@ public: // Unbinds any previously bound shader by explicitly binding no shader. static void bindNoShader(void); + U32 mMatHash[LLRender::NUM_MATRIX_MODES]; + U32 mLightHash; + GLhandleARB mProgramObject; std::vector<GLint> mAttribute; //lookup table of attribute enum to attribute channel std::vector<GLint> mUniform; //lookup table of uniform enum to uniform location @@ -141,4 +155,10 @@ public: std::string mName; }; +//UI shader (declared here so llui_libtest will link properly) +extern LLGLSLShader gUIProgram; +//output vec4(color.rgb,color.a*tex0[tc0].a) +extern LLGLSLShader gSolidColorProgram; + + #endif diff --git a/indra/llrender/llglstates.h b/indra/llrender/llglstates.h index e26aead676..0e2c3bcb44 100644 --- a/indra/llrender/llglstates.h +++ b/indra/llrender/llglstates.h @@ -59,7 +59,6 @@ protected: LLGLEnable mColorMaterial; LLGLDisable mAlphaTest, mBlend, mCullFace, mDither, mFog, mLineSmooth, mLineStipple, mNormalize, mPolygonSmooth, - mTextureGenQ, mTextureGenR, mTextureGenS, mTextureGenT, mGLMultisample; public: LLGLSDefault() @@ -76,10 +75,6 @@ public: mLineStipple(GL_LINE_STIPPLE), mNormalize(GL_NORMALIZE), mPolygonSmooth(GL_POLYGON_SMOOTH), - mTextureGenQ(GL_TEXTURE_GEN_Q), - mTextureGenR(GL_TEXTURE_GEN_R), - mTextureGenS(GL_TEXTURE_GEN_S), - mTextureGenT(GL_TEXTURE_GEN_T), mGLMultisample(GL_MULTISAMPLE_ARB) { } }; diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 60a5962234..a842211764 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -36,12 +36,17 @@ #include "llmath.h" #include "llgl.h" +#include "llglslshader.h" #include "llrender.h" + //---------------------------------------------------------------------------- const F32 MIN_TEXTURE_LIFETIME = 10.f; +//which power of 2 is i? +//assumes i is a power of 2 > 0 +U32 wpo2(U32 i); + //statics -LLGLuint LLImageGL::sCurrentBoundTextures[MAX_GL_TEXTURE_UNITS] = { 0 }; U32 LLImageGL::sUniqueCount = 0; U32 LLImageGL::sBindCount = 0; @@ -49,12 +54,14 @@ S32 LLImageGL::sGlobalTextureMemoryInBytes = 0; S32 LLImageGL::sBoundTextureMemoryInBytes = 0; S32 LLImageGL::sCurBoundTextureMemory = 0; S32 LLImageGL::sCount = 0; -std::list<U32> LLImageGL::sDeadTextureList; +LLImageGL::dead_texturelist_t LLImageGL::sDeadTextureList[LLTexUnit::TT_NONE]; +U32 LLImageGL::sCurTexName = 1; BOOL LLImageGL::sGlobalUseAnisotropic = FALSE; F32 LLImageGL::sLastFrameTime = 0.f; BOOL LLImageGL::sAllowReadBackRaw = FALSE ; LLImageGL* LLImageGL::sDefaultGLTexture = NULL ; +bool LLImageGL::sCompressTextures = false; std::set<LLImageGL*> LLImageGL::sImageList; @@ -63,19 +70,10 @@ std::set<LLImageGL*> LLImageGL::sImageList; //**************************************************************************************************** //----------------------- //debug use -BOOL gAuditTexture = FALSE ; -#define MAX_TEXTURE_LOG_SIZE 22 //2048 * 2048 -std::vector<S32> LLImageGL::sTextureLoadedCounter(MAX_TEXTURE_LOG_SIZE + 1) ; -std::vector<S32> LLImageGL::sTextureBoundCounter(MAX_TEXTURE_LOG_SIZE + 1) ; -std::vector<S32> LLImageGL::sTextureCurBoundCounter(MAX_TEXTURE_LOG_SIZE + 1) ; S32 LLImageGL::sCurTexSizeBar = -1 ; S32 LLImageGL::sCurTexPickSize = -1 ; -LLPointer<LLImageGL> LLImageGL::sHighlightTexturep = NULL; -S32 LLImageGL::sMaxCatagories = 1 ; +S32 LLImageGL::sMaxCategories = 1 ; -std::vector<S32> LLImageGL::sTextureMemByCategory; -std::vector<S32> LLImageGL::sTextureMemByCategoryBound ; -std::vector<S32> LLImageGL::sTextureCurMemByCategoryBound ; //------------------------ //**************************************************************************************************** //End for texture auditing use only @@ -173,49 +171,11 @@ BOOL is_little_endian() //static void LLImageGL::initClass(S32 num_catagories) { - sMaxCatagories = num_catagories ; - - sTextureMemByCategory.resize(sMaxCatagories); - sTextureMemByCategoryBound.resize(sMaxCatagories) ; - sTextureCurMemByCategoryBound.resize(sMaxCatagories) ; } //static void LLImageGL::cleanupClass() { - sTextureMemByCategory.clear() ; - sTextureMemByCategoryBound.clear() ; - sTextureCurMemByCategoryBound.clear() ; -} - -//static -void LLImageGL::setHighlightTexture(S32 category) -{ - const S32 dim = 128; - sHighlightTexturep = new LLImageGL() ; - LLPointer<LLImageRaw> image_raw = new LLImageRaw(dim,dim,3); - U8* data = image_raw->getData(); - for (S32 i = 0; i<dim; i++) - { - for (S32 j = 0; j<dim; j++) - { - const S32 border = 2; - if (i<border || j<border || i>=(dim-border) || j>=(dim-border)) - { - *data++ = 0xff; - *data++ = 0xff; - *data++ = 0xff; - } - else - { - *data++ = 0xff; - *data++ = 0xff; - *data++ = 0x00; - } - } - } - sHighlightTexturep->createGLTexture(0, image_raw, 0, TRUE, category); - image_raw = NULL; } //static @@ -277,37 +237,19 @@ S32 LLImageGL::dataFormatComponents(S32 dataformat) //---------------------------------------------------------------------------- +static LLFastTimer::DeclareTimer FTM_IMAGE_UPDATE_STATS("Image Stats"); // static void LLImageGL::updateStats(F32 current_time) { + LLFastTimer t(FTM_IMAGE_UPDATE_STATS); sLastFrameTime = current_time; sBoundTextureMemoryInBytes = sCurBoundTextureMemory; sCurBoundTextureMemory = 0; - - if(gAuditTexture) - { - for(U32 i = 0 ; i < sTextureCurBoundCounter.size() ; i++) - { - sTextureBoundCounter[i] = sTextureCurBoundCounter[i] ; - sTextureCurBoundCounter[i] = 0 ; - } - for(U32 i = 0 ; i < sTextureCurMemByCategoryBound.size() ; i++) - { - sTextureMemByCategoryBound[i] = sTextureCurMemByCategoryBound[i] ; - sTextureCurMemByCategoryBound[i] = 0 ; - } - } } //static S32 LLImageGL::updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category) { - if(gAuditTexture && ncomponents > 0 && category > -1) - { - sTextureCurBoundCounter[getTextureCounterIndex(mem / ncomponents)]++ ; - sTextureCurMemByCategoryBound[category] += mem ; - } - LLImageGL::sCurBoundTextureMemory += mem ; return LLImageGL::sCurBoundTextureMemory; } @@ -475,10 +417,13 @@ void LLImageGL::init(BOOL usemipmaps) mDiscardLevelInAtlas = -1 ; mTexelsInAtlas = 0 ; mTexelsInGLTexture = 0 ; + + mAllowCompression = true; mTarget = GL_TEXTURE_2D; mBindTarget = LLTexUnit::TT_TEXTURE; mHasMipMaps = false; + mMipLevels = -1; mIsResident = 0; @@ -669,8 +614,24 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) is_compressed = true; } + + + if (mUseMipMaps) + { + //set has mip maps to true before binding image so tex parameters get set properly + gGL.getTexUnit(0)->unbind(mBindTarget); + mHasMipMaps = true; + mTexOptionsDirty = true; + setFilteringOption(LLTexUnit::TFO_ANISOTROPIC); + } + else + { + mHasMipMaps = false; + } + llverify(gGL.getTexUnit(0)->bind(this)); + if (mUseMipMaps) { if (data_hasmips) @@ -683,6 +644,9 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) S32 w = getWidth(d); S32 h = getHeight(d); S32 gl_level = d-mCurrentDiscardLevel; + + mMipLevels = llmax(mMipLevels, gl_level); + if (d > mCurrentDiscardLevel) { data_in -= dataFormatBytes(mFormatPrimary, w, h); // see above comment @@ -703,7 +667,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) stop_glerror(); } - LLImageGL::setManualImage(mTarget, gl_level, mFormatInternal, w, h, mFormatPrimary, GL_UNSIGNED_BYTE, (GLvoid*)data_in); + LLImageGL::setManualImage(mTarget, gl_level, mFormatInternal, w, h, mFormatPrimary, GL_UNSIGNED_BYTE, (GLvoid*)data_in, mAllowCompression); if (gl_level == 0) { analyzeAlpha(data_in, w, h); @@ -725,7 +689,6 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) { if (mAutoGenMips) { - glTexParameteri(LLTexUnit::getInternalType(mBindTarget), GL_GENERATE_MIPMAP_SGIS, TRUE); stop_glerror(); { // LLFastTimer t2(FTM_TEMP4); @@ -739,10 +702,15 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) S32 w = getWidth(mCurrentDiscardLevel); S32 h = getHeight(mCurrentDiscardLevel); + mMipLevels = wpo2(llmax(w, h)); + + //use legacy mipmap generation mode + glTexParameteri(mTarget, GL_GENERATE_MIPMAP, GL_TRUE); + LLImageGL::setManualImage(mTarget, 0, mFormatInternal, w, h, mFormatPrimary, mFormatType, - data_in); + data_in, mAllowCompression); analyzeAlpha(data_in, w, h); stop_glerror(); @@ -758,7 +726,6 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) else { // Create mips by hand - // about 30% faster than autogen on ATI 9800, 50% slower on nVidia 4800 // ~4x faster than gluBuild2DMipmaps S32 width = getWidth(mCurrentDiscardLevel); S32 height = getHeight(mCurrentDiscardLevel); @@ -768,6 +735,9 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) const U8* cur_mip_data = 0; S32 prev_mip_size = 0; S32 cur_mip_size = 0; + + mMipLevels = nummips; + for (int m=0; m<nummips; m++) { if (m==0) @@ -795,7 +765,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) stop_glerror(); } - LLImageGL::setManualImage(mTarget, m, mFormatInternal, w, h, mFormatPrimary, mFormatType, cur_mip_data); + LLImageGL::setManualImage(mTarget, m, mFormatInternal, w, h, mFormatPrimary, mFormatType, cur_mip_data, mAllowCompression); if (m == 0) { analyzeAlpha(data_in, w, h); @@ -832,10 +802,10 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) { llerrs << "Compressed Image has mipmaps but data does not (can not auto generate compressed mips)" << llendl; } - mHasMipMaps = true; } else { + mMipLevels = 0; S32 w = getWidth(); S32 h = getHeight(); if (is_compressed) @@ -853,7 +823,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) } LLImageGL::setManualImage(mTarget, 0, mFormatInternal, w, h, - mFormatPrimary, mFormatType, (GLvoid *)data_in); + mFormatPrimary, mFormatType, (GLvoid *)data_in, mAllowCompression); analyzeAlpha(data_in, w, h); updatePickMask(w, h, data_in); @@ -867,7 +837,6 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) } } - mHasMipMaps = false; } stop_glerror(); mGLTextureCreated = true; @@ -875,6 +844,9 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips) BOOL LLImageGL::preAddToAtlas(S32 discard_level, const LLImageRaw* raw_image) { + //not compatible with core GL profile + llassert(!LLRender::sGLCoreProfile); + if (gGLManager.mIsDisabled) { llwarns << "Trying to create a texture while GL is disabled!" << llendl; @@ -901,29 +873,29 @@ BOOL LLImageGL::preAddToAtlas(S32 discard_level, const LLImageRaw* raw_image) { switch (mComponents) { - case 1: + case 1: // Use luminance alpha (for fonts) mFormatInternal = GL_LUMINANCE8; mFormatPrimary = GL_LUMINANCE; mFormatType = GL_UNSIGNED_BYTE; break; - case 2: + case 2: // Use luminance alpha (for fonts) mFormatInternal = GL_LUMINANCE8_ALPHA8; mFormatPrimary = GL_LUMINANCE_ALPHA; mFormatType = GL_UNSIGNED_BYTE; break; - case 3: + case 3: mFormatInternal = GL_RGB8; mFormatPrimary = GL_RGB; mFormatType = GL_UNSIGNED_BYTE; break; - case 4: + case 4: mFormatInternal = GL_RGBA8; mFormatPrimary = GL_RGBA; mFormatType = GL_UNSIGNED_BYTE; break; - default: + default: llerrs << "Bad number of components for texture: " << (U32)getComponents() << llendl; } } @@ -1077,30 +1049,169 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_ } // static -void LLImageGL::generateTextures(S32 numTextures, U32 *textures) +void LLImageGL::generateTextures(LLTexUnit::eTextureType type, U32 format, S32 numTextures, U32 *textures) { - glGenTextures(numTextures, (GLuint*)textures); + bool empty = true; + + dead_texturelist_t::iterator iter = sDeadTextureList[type].find(format); + + if (iter != sDeadTextureList[type].end()) + { + empty = iter->second.empty(); + } + + for (S32 i = 0; i < numTextures; ++i) + { + if (!empty) + { + textures[i] = iter->second.front(); + iter->second.pop_front(); + empty = iter->second.empty(); + } + else + { + textures[i] = sCurTexName++; + } + } } // static -void LLImageGL::deleteTextures(S32 numTextures, U32 *textures, bool immediate) +void LLImageGL::deleteTextures(LLTexUnit::eTextureType type, U32 format, S32 mip_levels, S32 numTextures, U32 *textures, bool immediate) { - for (S32 i = 0; i < numTextures; i++) + if (gGLManager.mInited) { - sDeadTextureList.push_back(textures[i]); - } + if (format == 0 || type == LLTexUnit::TT_CUBE_MAP || mip_levels == -1) + { //unknown internal format or unknown number of mip levels, not safe to reuse + glDeleteTextures(numTextures, textures); + } + else + { + for (S32 i = 0; i < numTextures; ++i) + { //remove texture from VRAM by setting its size to zero + for (S32 j = 0; j <= mip_levels; j++) + { + gGL.getTexUnit(0)->bindManual(type, textures[i]); + + glTexImage2D(LLTexUnit::getInternalType(type), j, format, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); + } - if (immediate) + llassert(std::find(sDeadTextureList[type][format].begin(), + sDeadTextureList[type][format].end(), textures[i]) == + sDeadTextureList[type][format].end()); + + sDeadTextureList[type][format].push_back(textures[i]); + } + } + } + + /*if (immediate) { LLImageGL::deleteDeadTextures(); - } + }*/ } // static -void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels) +void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression) { - glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, pixels); + bool use_scratch = false; + U32* scratch = NULL; + if (LLRender::sGLCoreProfile) + { + if (pixformat == GL_ALPHA && pixtype == GL_UNSIGNED_BYTE) + { //GL_ALPHA is deprecated, convert to RGBA + use_scratch = true; + scratch = new U32[width*height]; + + U32 pixel_count = (U32) (width*height); + for (U32 i = 0; i < pixel_count; i++) + { + U8* pix = (U8*) &scratch[i]; + pix[0] = pix[1] = pix[2] = 0; + pix[3] = ((U8*) pixels)[i]; + } + + pixformat = GL_RGBA; + intformat = GL_RGBA8; + } + + if (pixformat == GL_LUMINANCE_ALPHA && pixtype == GL_UNSIGNED_BYTE) + { //GL_LUMINANCE_ALPHA is deprecated, convert to RGBA + use_scratch = true; + scratch = new U32[width*height]; + + U32 pixel_count = (U32) (width*height); + for (U32 i = 0; i < pixel_count; i++) + { + U8 lum = ((U8*) pixels)[i*2+0]; + U8 alpha = ((U8*) pixels)[i*2+1]; + + U8* pix = (U8*) &scratch[i]; + pix[0] = pix[1] = pix[2] = lum; + pix[3] = alpha; + } + + pixformat = GL_RGBA; + intformat = GL_RGBA8; + } + + if (pixformat == GL_LUMINANCE && pixtype == GL_UNSIGNED_BYTE) + { //GL_LUMINANCE_ALPHA is deprecated, convert to RGB + use_scratch = true; + scratch = new U32[width*height]; + + U32 pixel_count = (U32) (width*height); + for (U32 i = 0; i < pixel_count; i++) + { + U8 lum = ((U8*) pixels)[i]; + + U8* pix = (U8*) &scratch[i]; + pix[0] = pix[1] = pix[2] = lum; + pix[3] = 255; + } + + pixformat = GL_RGBA; + intformat = GL_RGB8; + } + } + + if (LLImageGL::sCompressTextures && allow_compression) + { + switch (intformat) + { + case GL_RGB: + case GL_RGB8: + intformat = GL_COMPRESSED_RGB; + break; + case GL_RGBA: + case GL_RGBA8: + intformat = GL_COMPRESSED_RGBA; + break; + case GL_LUMINANCE: + case GL_LUMINANCE8: + intformat = GL_COMPRESSED_LUMINANCE; + break; + case GL_LUMINANCE_ALPHA: + case GL_LUMINANCE8_ALPHA8: + intformat = GL_COMPRESSED_LUMINANCE_ALPHA; + break; + case GL_ALPHA: + case GL_ALPHA8: + intformat = GL_COMPRESSED_ALPHA; + break; + default: + llwarns << "Could not compress format: " << std::hex << intformat << llendl; + break; + } + } + stop_glerror(); + glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, use_scratch ? scratch : pixels); + stop_glerror(); + + if (use_scratch) + { + delete [] scratch; + } } //create an empty GL texture: just create a texture name @@ -1121,10 +1232,11 @@ BOOL LLImageGL::createGLTexture() if(mTexName) { - glDeleteTextures(1, (reinterpret_cast<GLuint*>(&mTexName))) ; + LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, (reinterpret_cast<GLuint*>(&mTexName))) ; } - glGenTextures(1, (GLuint*)&mTexName); + + LLImageGL::generateTextures(mBindTarget, mFormatInternal, 1, &mTexName); stop_glerror(); if (!mTexName) { @@ -1167,29 +1279,29 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S { switch (mComponents) { - case 1: + case 1: // Use luminance alpha (for fonts) mFormatInternal = GL_LUMINANCE8; mFormatPrimary = GL_LUMINANCE; mFormatType = GL_UNSIGNED_BYTE; break; - case 2: + case 2: // Use luminance alpha (for fonts) mFormatInternal = GL_LUMINANCE8_ALPHA8; mFormatPrimary = GL_LUMINANCE_ALPHA; mFormatType = GL_UNSIGNED_BYTE; break; - case 3: + case 3: mFormatInternal = GL_RGB8; mFormatPrimary = GL_RGB; mFormatType = GL_UNSIGNED_BYTE; break; - case 4: + case 4: mFormatInternal = GL_RGBA8; mFormatPrimary = GL_RGBA; mFormatType = GL_UNSIGNED_BYTE; break; - default: + default: llerrs << "Bad number of components for texture: " << (U32)getComponents() << llendl; } @@ -1204,7 +1316,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S return TRUE ; } - setCategory(category) ; + setCategory(category); const U8* rawdata = imageraw->getData(); return createGLTexture(discard_level, rawdata, FALSE, usename); } @@ -1212,6 +1324,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_hasmips, S32 usename) { llassert(data_in); + stop_glerror(); if (discard_level < 0) { @@ -1236,12 +1349,15 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_ } else { - LLImageGL::generateTextures(1, &mTexName); + LLImageGL::generateTextures(mBindTarget, mFormatInternal, 1, &mTexName); stop_glerror(); { llverify(gGL.getTexUnit(0)->bind(this)); + stop_glerror(); glTexParameteri(LLTexUnit::getInternalType(mBindTarget), GL_TEXTURE_BASE_LEVEL, 0); + stop_glerror(); glTexParameteri(LLTexUnit::getInternalType(mBindTarget), GL_TEXTURE_MAX_LEVEL, mMaxDiscardLevel-discard_level); + stop_glerror(); } } if (!mTexName) @@ -1278,12 +1394,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_ { sGlobalTextureMemoryInBytes -= mTextureMemory; - if(gAuditTexture) - { - decTextureCounter(mTextureMemory, mComponents, mCategory) ; - } - - LLImageGL::deleteTextures(1, &old_name); + LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, &old_name); stop_glerror(); } @@ -1292,10 +1403,6 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_ sGlobalTextureMemoryInBytes += mTextureMemory; mTexelsInGLTexture = getWidth() * getHeight() ; - if(gAuditTexture) - { - incTextureCounter(mTextureMemory, mComponents, mCategory) ; - } // mark this as bound at this point, so we don't throw it out immediately mLastBindTime = sLastFrameTime; return TRUE; @@ -1414,7 +1521,9 @@ BOOL LLImageGL::readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compre void LLImageGL::deleteDeadTextures() { - while (!sDeadTextureList.empty()) + bool reset = false; + + /*while (!sDeadTextureList.empty()) { GLuint tex = sDeadTextureList.front(); sDeadTextureList.pop_front(); @@ -1422,15 +1531,25 @@ void LLImageGL::deleteDeadTextures() { LLTexUnit* tex_unit = gGL.getTexUnit(i); - if (tex_unit->getCurrTexture() == tex) + if (tex_unit && tex_unit->getCurrTexture() == tex) { tex_unit->unbind(tex_unit->getCurrType()); stop_glerror(); + + if (i > 0) + { + reset = true; + } } } glDeleteTextures(1, &tex); stop_glerror(); + }*/ + + if (reset) + { + gGL.getTexUnit(0)->activate(); } } @@ -1440,22 +1559,29 @@ void LLImageGL::destroyGLTexture() { if(mTextureMemory) { - if(gAuditTexture) - { - decTextureCounter(mTextureMemory, mComponents, mCategory) ; - } sGlobalTextureMemoryInBytes -= mTextureMemory; mTextureMemory = 0; } - LLImageGL::deleteTextures(1, &mTexName); - mTexName = 0; + LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, &mTexName); mCurrentDiscardLevel = -1 ; //invalidate mCurrentDiscardLevel. + mTexName = 0; mGLTextureCreated = FALSE ; - } + } } - +//force to invalidate the gl texture, most likely a sculpty texture +void LLImageGL::forceToInvalidateGLTexture() +{ + if (mTexName != 0) + { + destroyGLTexture(); + } + else + { + mCurrentDiscardLevel = -1 ; //invalidate mCurrentDiscardLevel. + } +} //---------------------------------------------------------------------------- @@ -1742,7 +1868,7 @@ void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h) // this to be an intentional effect and don't treat as a mask. U32 midrangetotal = 0; - for (U32 i = 4; i < 11; i++) + for (U32 i = 2; i < 13; i++) { midrangetotal += sample[i]; } @@ -1757,7 +1883,7 @@ void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h) upperhalftotal += sample[i]; } - if (midrangetotal > length/16 || // lots of midrange, or + if (midrangetotal > length/48 || // lots of midrange, or (lowerhalftotal == length && alphatotal != 0) || // all close to transparent but not all totally transparent, or (upperhalftotal == length && alphatotal != 255*length)) // all close to opaque but not all totally opaque { @@ -1873,68 +1999,6 @@ BOOL LLImageGL::getMask(const LLVector2 &tc) return res; } -void LLImageGL::setCategory(S32 category) -{ - if(!gAuditTexture) - { - return ; - } - if(mCategory != category) - { - if(mCategory > -1) - { - sTextureMemByCategory[mCategory] -= mTextureMemory ; - } - if(category > -1 && category < sMaxCatagories) - { - sTextureMemByCategory[category] += mTextureMemory ; - mCategory = category; - } - else - { - mCategory = -1 ; - } - } -} - -//for debug use -//val is a "power of two" number -S32 LLImageGL::getTextureCounterIndex(U32 val) -{ - //index range is [0, MAX_TEXTURE_LOG_SIZE]. - if(val < 2) - { - return 0 ; - } - else if(val >= (1 << MAX_TEXTURE_LOG_SIZE)) - { - return MAX_TEXTURE_LOG_SIZE ; - } - else - { - S32 ret = 0 ; - while(val >>= 1) - { - ++ret; - } - return ret ; - } -} - -//static -void LLImageGL::incTextureCounter(U32 val, S32 ncomponents, S32 category) -{ - sTextureLoadedCounter[getTextureCounterIndex(val)]++ ; - sTextureMemByCategory[category] += (S32)val * ncomponents ; -} - -//static -void LLImageGL::decTextureCounter(U32 val, S32 ncomponents, S32 category) -{ - sTextureLoadedCounter[getTextureCounterIndex(val)]-- ; - sTextureMemByCategory[category] += (S32)val * ncomponents ; -} - void LLImageGL::setCurTexSizebar(S32 index, BOOL set_pick_size) { sCurTexSizeBar = index ; diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h index 2cfb15b0d9..e118c28c1b 100644 --- a/indra/llrender/llimagegl.h +++ b/indra/llrender/llimagegl.h @@ -45,8 +45,16 @@ class LLImageGL : public LLRefCount { friend class LLTexUnit; public: - static std::list<U32> sDeadTextureList; + static U32 sCurTexName; + //previously used but now available texture names + // sDeadTextureList[<usage>][<internal format>] + typedef std::map<U32, std::list<U32> > dead_texturelist_t; + static dead_texturelist_t sDeadTextureList[LLTexUnit::TT_NONE]; + + // These 2 functions replace glGenTextures() and glDeleteTextures() + static void generateTextures(LLTexUnit::eTextureType type, U32 format, S32 numTextures, U32 *textures); + static void deleteTextures(LLTexUnit::eTextureType type, U32 format, S32 mip_levels, S32 numTextures, U32 *textures, bool immediate = false); static void deleteDeadTextures(); // Size calculation @@ -94,16 +102,13 @@ public: void setSize(S32 width, S32 height, S32 ncomponents); void setComponents(S32 ncomponents) { mComponents = (S8)ncomponents ;} + void setAllowCompression(bool allow) { mAllowCompression = allow; } - // These 3 functions currently wrap glGenTextures(), glDeleteTextures(), and glTexImage2D() - // for tracking purposes and will be deprecated in the future - static void generateTextures(S32 numTextures, U32 *textures); - static void deleteTextures(S32 numTextures, U32 *textures, bool immediate = false); - static void setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels); + static void setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression = true); BOOL createGLTexture() ; - BOOL createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename = 0, BOOL to_create = TRUE, - S32 category = sMaxCatagories - 1); + BOOL createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename = 0, BOOL to_create = TRUE, + S32 category = sMaxCategories-1); BOOL createGLTexture(S32 discard_level, const U8* data, BOOL data_hasmips = FALSE, S32 usename = 0); void setImage(const LLImageRaw* imageraw); void setImage(const U8* data_in, BOOL data_hasmips = FALSE); @@ -114,6 +119,7 @@ public: // Read back a raw image for this discard level, if it exists BOOL readBackRaw(S32 discard_level, LLImageRaw* imageraw, bool compressed_ok) const; void destroyGLTexture(); + void forceToInvalidateGLTexture(); void setExplicitFormat(LLGLint internal_format, LLGLenum primary_format, LLGLenum type_format = 0, BOOL swap_bytes = FALSE); void setComponents(S8 ncomponents) { mComponents = ncomponents; } @@ -209,11 +215,14 @@ private: U32 mTexelsInAtlas ; U32 mTexelsInGLTexture; + bool mAllowCompression; + protected: LLGLenum mTarget; // Normally GL_TEXTURE2D, sometimes something else (ex. cube maps) LLTexUnit::eTextureType mBindTarget; // Normally TT_TEXTURE, sometimes something else (ex. cube maps) bool mHasMipMaps; - + S32 mMipLevels; + LLGLboolean mIsResident; S8 mComponents; @@ -234,8 +243,6 @@ public: static S32 sCount; static F32 sLastFrameTime; - - static LLGLuint sCurrentBoundTextures[MAX_GL_TEXTURE_UNITS]; // Currently bound texture ID // Global memory statistics static S32 sGlobalTextureMemoryInBytes; // Tracks main memory texmem @@ -246,7 +253,7 @@ public: static BOOL sGlobalUseAnisotropic; static LLImageGL* sDefaultGLTexture ; static BOOL sAutomatedTest; - + static bool sCompressTextures; //use GL texture compression #if DEBUG_MISS BOOL mMissed; // Missed on last bind? BOOL getMissed() const { return mMissed; }; @@ -257,9 +264,10 @@ public: public: static void initClass(S32 num_catagories) ; static void cleanupClass() ; -private: - static S32 sMaxCatagories ; +private: + static S32 sMaxCategories; + //the flag to allow to call readBackRaw(...). //can be removed if we do not use that function at all. static BOOL sAllowReadBackRaw ; @@ -269,39 +277,22 @@ private: //**************************************************************************************************** private: S32 mCategory ; -public: - void setCategory(S32 category) ; - S32 getCategory()const {return mCategory ;} - +public: + void setCategory(S32 category) {mCategory = category;} + S32 getCategory()const {return mCategory;} + //for debug use: show texture size distribution //---------------------------------------- - static LLPointer<LLImageGL> sHighlightTexturep; //default texture to replace normal textures - static std::vector<S32> sTextureLoadedCounter ; - static std::vector<S32> sTextureBoundCounter ; - static std::vector<S32> sTextureCurBoundCounter ; static S32 sCurTexSizeBar ; static S32 sCurTexPickSize ; - static void setHighlightTexture(S32 category) ; - static S32 getTextureCounterIndex(U32 val) ; - static void incTextureCounter(U32 val, S32 ncomponents, S32 category) ; - static void decTextureCounter(U32 val, S32 ncomponents, S32 category) ; static void setCurTexSizebar(S32 index, BOOL set_pick_size = TRUE) ; static void resetCurTexSizebar(); - //---------------------------------------- - //for debug use: show texture category distribution - //---------------------------------------- - - static std::vector<S32> sTextureMemByCategory; - static std::vector<S32> sTextureMemByCategoryBound ; - static std::vector<S32> sTextureCurMemByCategoryBound ; - //---------------------------------------- //**************************************************************************************************** //End of definitions for texture auditing use only //**************************************************************************************************** }; -extern BOOL gAuditTexture; #endif // LL_LLIMAGEGL_H diff --git a/indra/llrender/llpostprocess.cpp b/indra/llrender/llpostprocess.cpp index d76b2d9004..c0045c8044 100644 --- a/indra/llrender/llpostprocess.cpp +++ b/indra/llrender/llpostprocess.cpp @@ -466,21 +466,21 @@ void LLPostProcess::drawOrthoQuad(unsigned int width, unsigned int height, QuadT void LLPostProcess::viewOrthogonal(unsigned int width, unsigned int height) { - glMatrixMode(GL_PROJECTION); - glPushMatrix(); - glLoadIdentity(); - glOrtho( 0.f, (GLdouble) width , (GLdouble) height , 0.f, -1.f, 1.f ); - glMatrixMode(GL_MODELVIEW); - glPushMatrix(); - glLoadIdentity(); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.pushMatrix(); + gGL.loadIdentity(); + gGL.ortho( 0.f, (GLdouble) width , (GLdouble) height , 0.f, -1.f, 1.f ); + gGL.matrixMode(LLRender::MM_MODELVIEW); + gGL.pushMatrix(); + gGL.loadIdentity(); } void LLPostProcess::viewPerspective(void) { - glMatrixMode( GL_PROJECTION ); - glPopMatrix(); - glMatrixMode( GL_MODELVIEW ); - glPopMatrix(); + gGL.matrixMode(LLRender::MM_PROJECTION); + gGL.popMatrix(); + gGL.matrixMode(LLRender::MM_MODELVIEW); + gGL.popMatrix(); } void LLPostProcess::changeOrthogonal(unsigned int width, unsigned int height) diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 1d82dda30f..4597d06260 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -1,4 +1,4 @@ -/** + /** * @file llrender.cpp * @brief LLRender implementation * @@ -34,18 +34,21 @@ #include "llimagegl.h" #include "llrendertarget.h" #include "lltexture.h" +#include "llshadermgr.h" LLRender gGL; // Handy copies of last good GL matrices -F64 gGLModelView[16]; -F64 gGLLastModelView[16]; -F64 gGLLastProjection[16]; -F64 gGLProjection[16]; +F32 gGLModelView[16]; +F32 gGLLastModelView[16]; +F32 gGLLastProjection[16]; +F32 gGLProjection[16]; S32 gGLViewport[4]; U32 LLRender::sUICalls = 0; U32 LLRender::sUIVerts = 0; +U32 LLTexUnit::sWhiteTexture = 0; +bool LLRender::sGLCoreProfile = false; static const U32 LL_NUM_TEXTURE_LAYERS = 32; static const U32 LL_NUM_LIGHT_UNITS = 8; @@ -126,7 +129,8 @@ void LLTexUnit::refreshState(void) // Per apple spec, don't call glEnable/glDisable when index exceeds max texture units // http://www.mailinglistarchive.com/html/mac-opengl@lists.apple.com/2008-07/msg00653.html // - bool enableDisable = (mIndex < gGLManager.mNumTextureUnits) && mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE; + bool enableDisable = !LLGLSLShader::sNoFixedFunction && + (mIndex < gGLManager.mNumTextureUnits) && mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE; if (mCurrTexType != TT_NONE) { @@ -176,18 +180,24 @@ void LLTexUnit::enable(eTextureType type) if ( (mCurrTexType != type || gGL.mDirty) && (type != TT_NONE) ) { + stop_glerror(); activate(); + stop_glerror(); if (mCurrTexType != TT_NONE && !gGL.mDirty) { disable(); // Force a disable of a previous texture type if it's enabled. + stop_glerror(); } mCurrTexType = type; gGL.flush(); - if (type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (!LLGLSLShader::sNoFixedFunction && + type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { + stop_glerror(); glEnable(sGLTextureType[type]); + stop_glerror(); } } } @@ -201,7 +211,8 @@ void LLTexUnit::disable(void) activate(); unbind(mCurrTexType); gGL.flush(); - if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + if (!LLGLSLShader::sNoFixedFunction && + mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && mIndex < gGLManager.mNumTextureUnits) { glDisable(sGLTextureType[mCurrTexType]); @@ -235,14 +246,6 @@ bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind) } //in audit, replace the selected texture by the default one. - if(gAuditTexture && for_rendering && LLImageGL::sCurTexPickSize > 0) - { - if(texture->getWidth() * texture->getHeight() == LLImageGL::sCurTexPickSize) - { - gl_tex->updateBindStats(gl_tex->mTextureMemory); - return bind(LLImageGL::sHighlightTexturep.get()); - } - } if ((mCurrTexture != gl_tex->getTexName()) || forceBind) { activate(); @@ -282,26 +285,35 @@ bool LLTexUnit::bind(LLImageGL* texture, bool for_rendering, bool forceBind) { return bind(LLImageGL::sDefaultGLTexture) ; } + stop_glerror(); return false ; } if ((mCurrTexture != texture->getTexName()) || forceBind) { gGL.flush(); + stop_glerror(); activate(); + stop_glerror(); enable(texture->getTarget()); + stop_glerror(); mCurrTexture = texture->getTexName(); glBindTexture(sGLTextureType[texture->getTarget()], mCurrTexture); + stop_glerror(); texture->updateBindStats(texture->mTextureMemory); mHasMipMaps = texture->mHasMipMaps; if (texture->mTexOptionsDirty) { + stop_glerror(); texture->mTexOptionsDirty = false; setTextureAddressMode(texture->mAddressMode); setTextureFilteringOption(texture->mFilterOption); + stop_glerror(); } } + stop_glerror(); + return true; } @@ -396,14 +408,23 @@ void LLTexUnit::unbind(eTextureType type) if (mIndex < 0) return; + //always flush and activate for consistency + // some code paths assume unbind always flushes and sets the active texture + gGL.flush(); + activate(); + // Disabled caching of binding state. if (mCurrTexType == type) { - gGL.flush(); - - activate(); mCurrTexture = 0; - glBindTexture(sGLTextureType[type], 0); + if (LLGLSLShader::sNoFixedFunction && type == LLTexUnit::TT_TEXTURE) + { + glBindTexture(sGLTextureType[type], sWhiteTexture); + } + else + { + glBindTexture(sGLTextureType[type], 0); + } stop_glerror(); } } @@ -445,11 +466,25 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio } else if (option >= TFO_BILINEAR) { - glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_LINEAR); + if (mHasMipMaps) + { + glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST); + } + else + { + glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_LINEAR); + } } else { - glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_NEAREST); + if (mHasMipMaps) + { + glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_NEAREST_MIPMAP_NEAREST); + } + else + { + glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MIN_FILTER, GL_NEAREST); + } } if (gGLManager.mHasAnisotropic) @@ -474,6 +509,11 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio void LLTexUnit::setTextureBlendType(eTextureBlendType type) { + if (LLGLSLShader::sNoFixedFunction) + { //texture blend type means nothing when using shaders + return; + } + if (mIndex < 0) return; // Do nothing if it's already correctly set. @@ -594,6 +634,11 @@ GLint LLTexUnit::getTextureSourceType(eTextureBlendSrc src, bool isAlpha) void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eTextureBlendSrc src2, bool isAlpha) { + if (LLGLSLShader::sNoFixedFunction) + { //register combiners do nothing when not using fixed function + return; + } + if (mIndex < 0) return; activate(); @@ -603,7 +648,7 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT gGL.flush(); glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); } - + // We want an early out, because this function does a LOT of stuff. if ( ( (isAlpha && (mCurrAlphaOp == op) && (mCurrAlphaSrc1 == src1) && (mCurrAlphaSrc2 == src2)) || (!isAlpha && (mCurrColorOp == op) && (mCurrColorSrc1 == src1) && (mCurrColorSrc2 == src2)) ) && !gGL.mDirty) @@ -793,14 +838,16 @@ LLLightState::LLLightState(S32 index) mAmbient.set(0,0,0,1); mPosition.set(0,0,1,0); mSpotDirection.set(0,0,-1); - } void LLLightState::enable() { if (!mEnabled) { - glEnable(GL_LIGHT0+mIndex); + if (!LLGLSLShader::sNoFixedFunction) + { + glEnable(GL_LIGHT0+mIndex); + } mEnabled = true; } } @@ -809,7 +856,10 @@ void LLLightState::disable() { if (mEnabled) { - glDisable(GL_LIGHT0+mIndex); + if (!LLGLSLShader::sNoFixedFunction) + { + glDisable(GL_LIGHT0+mIndex); + } mEnabled = false; } } @@ -818,8 +868,12 @@ void LLLightState::setDiffuse(const LLColor4& diffuse) { if (mDiffuse != diffuse) { + ++gGL.mLightHash; mDiffuse = diffuse; - glLightfv(GL_LIGHT0+mIndex, GL_DIFFUSE, mDiffuse.mV); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightfv(GL_LIGHT0+mIndex, GL_DIFFUSE, mDiffuse.mV); + } } } @@ -827,8 +881,12 @@ void LLLightState::setAmbient(const LLColor4& ambient) { if (mAmbient != ambient) { + ++gGL.mLightHash; mAmbient = ambient; - glLightfv(GL_LIGHT0+mIndex, GL_AMBIENT, mAmbient.mV); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightfv(GL_LIGHT0+mIndex, GL_AMBIENT, mAmbient.mV); + } } } @@ -836,16 +894,34 @@ void LLLightState::setSpecular(const LLColor4& specular) { if (mSpecular != specular) { + ++gGL.mLightHash; mSpecular = specular; - glLightfv(GL_LIGHT0+mIndex, GL_SPECULAR, mSpecular.mV); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightfv(GL_LIGHT0+mIndex, GL_SPECULAR, mSpecular.mV); + } } } void LLLightState::setPosition(const LLVector4& position) { //always set position because modelview matrix may have changed + ++gGL.mLightHash; mPosition = position; - glLightfv(GL_LIGHT0+mIndex, GL_POSITION, mPosition.mV); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightfv(GL_LIGHT0+mIndex, GL_POSITION, mPosition.mV); + } + else + { //transform position by current modelview matrix + glh::vec4f pos(position.mV); + + const glh::matrix4f& mat = gGL.getModelviewMatrix(); + mat.mult_matrix_vec(pos); + + mPosition.set(pos.v); + } + } void LLLightState::setConstantAttenuation(const F32& atten) @@ -853,7 +929,11 @@ void LLLightState::setConstantAttenuation(const F32& atten) if (mConstantAtten != atten) { mConstantAtten = atten; - glLightf(GL_LIGHT0+mIndex, GL_CONSTANT_ATTENUATION, atten); + ++gGL.mLightHash; + if (!LLGLSLShader::sNoFixedFunction) + { + glLightf(GL_LIGHT0+mIndex, GL_CONSTANT_ATTENUATION, atten); + } } } @@ -861,8 +941,12 @@ void LLLightState::setLinearAttenuation(const F32& atten) { if (mLinearAtten != atten) { + ++gGL.mLightHash; mLinearAtten = atten; - glLightf(GL_LIGHT0+mIndex, GL_LINEAR_ATTENUATION, atten); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightf(GL_LIGHT0+mIndex, GL_LINEAR_ATTENUATION, atten); + } } } @@ -870,8 +954,12 @@ void LLLightState::setQuadraticAttenuation(const F32& atten) { if (mQuadraticAtten != atten) { + ++gGL.mLightHash; mQuadraticAtten = atten; - glLightf(GL_LIGHT0+mIndex, GL_QUADRATIC_ATTENUATION, atten); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightf(GL_LIGHT0+mIndex, GL_QUADRATIC_ATTENUATION, atten); + } } } @@ -879,8 +967,12 @@ void LLLightState::setSpotExponent(const F32& exponent) { if (mSpotExponent != exponent) { + ++gGL.mLightHash; mSpotExponent = exponent; - glLightf(GL_LIGHT0+mIndex, GL_SPOT_EXPONENT, exponent); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightf(GL_LIGHT0+mIndex, GL_SPOT_EXPONENT, exponent); + } } } @@ -888,31 +980,43 @@ void LLLightState::setSpotCutoff(const F32& cutoff) { if (mSpotCutoff != cutoff) { + ++gGL.mLightHash; mSpotCutoff = cutoff; - glLightf(GL_LIGHT0+mIndex, GL_SPOT_CUTOFF, cutoff); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightf(GL_LIGHT0+mIndex, GL_SPOT_CUTOFF, cutoff); + } } } void LLLightState::setSpotDirection(const LLVector3& direction) { //always set direction because modelview matrix may have changed + ++gGL.mLightHash; mSpotDirection = direction; - glLightfv(GL_LIGHT0+mIndex, GL_SPOT_DIRECTION, direction.mV); + if (!LLGLSLShader::sNoFixedFunction) + { + glLightfv(GL_LIGHT0+mIndex, GL_SPOT_DIRECTION, direction.mV); + } + else + { //transform direction by current modelview matrix + glh::vec3f dir(direction.mV); + + const glh::matrix4f& mat = gGL.getModelviewMatrix(); + mat.mult_matrix_dir(dir); + + mSpotDirection.set(dir.v); + } } LLRender::LLRender() : mDirty(false), mCount(0), + mQuadCycle(0), mMode(LLRender::TRIANGLES), mCurrTextureUnitIndex(0), mMaxAnisotropy(0.f) -{ - mBuffer = new LLVertexBuffer(immediate_mask, 0); - mBuffer->allocateBuffer(4096, 0, TRUE); - mBuffer->getVertexStrider(mVerticesp); - mBuffer->getTexCoord0Strider(mTexcoordsp); - mBuffer->getColorStrider(mColorsp); - +{ mTexUnits.reserve(LL_NUM_TEXTURE_LAYERS); for (U32 i = 0; i < LL_NUM_TEXTURE_LAYERS; i++) { @@ -936,6 +1040,17 @@ LLRender::LLRender() mCurrBlendAlphaSFactor = BF_UNDEF; mCurrBlendColorDFactor = BF_UNDEF; mCurrBlendAlphaDFactor = BF_UNDEF; + + mMatrixMode = LLRender::MM_MODELVIEW; + + for (U32 i = 0; i < NUM_MATRIX_MODES; ++i) + { + mMatIdx[i] = 0; + mMatHash[i] = 0; + mCurMatHash[i] = 0xFFFFFFFF; + } + + mLightHash = 0; } LLRender::~LLRender() @@ -943,6 +1058,18 @@ LLRender::~LLRender() shutdown(); } +void LLRender::init() +{ + llassert_always(mBuffer.isNull()) ; + stop_glerror(); + mBuffer = new LLVertexBuffer(immediate_mask, 0); + mBuffer->allocateBuffer(4096, 0, TRUE); + mBuffer->getVertexStrider(mVerticesp); + mBuffer->getTexCoord0Strider(mTexcoordsp); + mBuffer->getColorStrider(mColorsp); + stop_glerror(); +} + void LLRender::shutdown() { for (U32 i = 0; i < mTexUnits.size(); i++) @@ -958,6 +1085,7 @@ void LLRender::shutdown() delete mLightState[i]; } mLightState.clear(); + mBuffer = NULL ; } void LLRender::refreshState(void) @@ -980,28 +1108,366 @@ void LLRender::refreshState(void) mDirty = false; } +void LLRender::syncLightState() +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + if (!shader) + { + return; + } + + if (shader->mLightHash != mLightHash) + { + shader->mLightHash = mLightHash; + + LLVector4 position[8]; + LLVector3 direction[8]; + LLVector3 attenuation[8]; + LLVector3 diffuse[8]; + + for (U32 i = 0; i < 8; i++) + { + LLLightState* light = mLightState[i]; + + position[i] = light->mPosition; + direction[i] = light->mSpotDirection; + attenuation[i].set(light->mLinearAtten, light->mQuadraticAtten, light->mSpecular.mV[3]); + diffuse[i].set(light->mDiffuse.mV); + } + + shader->uniform4fv(LLShaderMgr::LIGHT_POSITION, 8, position[0].mV); + shader->uniform3fv(LLShaderMgr::LIGHT_DIRECTION, 8, direction[0].mV); + shader->uniform3fv(LLShaderMgr::LIGHT_ATTENUATION, 8, attenuation[0].mV); + shader->uniform3fv(LLShaderMgr::LIGHT_DIFFUSE, 8, diffuse[0].mV); + shader->uniform4fv(LLShaderMgr::LIGHT_AMBIENT, 1, mAmbientLightColor.mV); + //HACK -- duplicate sunlight color for compatibility with drivers that can't deal with multiple shader objects referencing the same uniform + shader->uniform4fv(LLShaderMgr::SUNLIGHT_COLOR, 1, diffuse[0].mV); + } +} + +void LLRender::syncMatrices() +{ + stop_glerror(); + + U32 name[] = + { + LLShaderMgr::MODELVIEW_MATRIX, + LLShaderMgr::PROJECTION_MATRIX, + LLShaderMgr::TEXTURE_MATRIX0, + LLShaderMgr::TEXTURE_MATRIX1, + LLShaderMgr::TEXTURE_MATRIX2, + LLShaderMgr::TEXTURE_MATRIX3, + }; + + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + static glh::matrix4f cached_mvp; + static U32 cached_mvp_mdv_hash = 0xFFFFFFFF; + static U32 cached_mvp_proj_hash = 0xFFFFFFFF; + + static glh::matrix4f cached_normal; + static U32 cached_normal_hash = 0xFFFFFFFF; + + if (shader) + { + llassert(shader); + + bool mvp_done = false; + + U32 i = MM_MODELVIEW; + if (mMatHash[i] != shader->mMatHash[i]) + { //update modelview, normal, and MVP + glh::matrix4f& mat = mMatrix[i][mMatIdx[i]]; + + shader->uniformMatrix4fv(name[i], 1, GL_FALSE, mat.m); + shader->mMatHash[i] = mMatHash[i]; + + //update normal matrix + S32 loc = shader->getUniformLocation(LLShaderMgr::NORMAL_MATRIX); + if (loc > -1) + { + if (cached_normal_hash != mMatHash[i]) + { + cached_normal = mat.inverse().transpose(); + cached_normal_hash = mMatHash[i]; + } + + glh::matrix4f& norm = cached_normal; + + F32 norm_mat[] = + { + norm.m[0], norm.m[1], norm.m[2], + norm.m[4], norm.m[5], norm.m[6], + norm.m[8], norm.m[9], norm.m[10] + }; + + shader->uniformMatrix3fv(LLShaderMgr::NORMAL_MATRIX, 1, GL_FALSE, norm_mat); + } + + //update MVP matrix + mvp_done = true; + loc = shader->getUniformLocation(LLShaderMgr::MODELVIEW_PROJECTION_MATRIX); + if (loc > -1) + { + U32 proj = MM_PROJECTION; + + if (cached_mvp_mdv_hash != mMatHash[i] || cached_mvp_proj_hash != mMatHash[MM_PROJECTION]) + { + cached_mvp = mat; + cached_mvp.mult_left(mMatrix[proj][mMatIdx[proj]]); + cached_mvp_mdv_hash = mMatHash[i]; + cached_mvp_proj_hash = mMatHash[MM_PROJECTION]; + } + + shader->uniformMatrix4fv(LLShaderMgr::MODELVIEW_PROJECTION_MATRIX, 1, GL_FALSE, cached_mvp.m); + } + } + + + i = MM_PROJECTION; + if (mMatHash[i] != shader->mMatHash[i]) + { //update projection matrix, normal, and MVP + glh::matrix4f& mat = mMatrix[i][mMatIdx[i]]; + + shader->uniformMatrix4fv(name[i], 1, GL_FALSE, mat.m); + shader->mMatHash[i] = mMatHash[i]; + + if (!mvp_done) + { + //update MVP matrix + S32 loc = shader->getUniformLocation(LLShaderMgr::MODELVIEW_PROJECTION_MATRIX); + if (loc > -1) + { + if (cached_mvp_mdv_hash != mMatHash[i] || cached_mvp_proj_hash != mMatHash[MM_PROJECTION]) + { + U32 mdv = MM_MODELVIEW; + cached_mvp = mat; + cached_mvp.mult_right(mMatrix[mdv][mMatIdx[mdv]]); + cached_mvp_mdv_hash = mMatHash[MM_MODELVIEW]; + cached_mvp_proj_hash = mMatHash[MM_PROJECTION]; + } + + shader->uniformMatrix4fv(LLShaderMgr::MODELVIEW_PROJECTION_MATRIX, 1, GL_FALSE, cached_mvp.m); + } + } + } + + for (i = MM_TEXTURE0; i < NUM_MATRIX_MODES; ++i) + { + if (mMatHash[i] != shader->mMatHash[i]) + { + shader->uniformMatrix4fv(name[i], 1, GL_FALSE, mMatrix[i][mMatIdx[i]].m); + shader->mMatHash[i] = mMatHash[i]; + } + } + + + if (shader->mFeatures.hasLighting || shader->mFeatures.calculatesLighting) + { //also sync light state + syncLightState(); + } + } + else if (!LLGLSLShader::sNoFixedFunction) + { + GLenum mode[] = + { + GL_MODELVIEW, + GL_PROJECTION, + GL_TEXTURE, + GL_TEXTURE, + GL_TEXTURE, + GL_TEXTURE, + }; + + for (U32 i = 0; i < 2; ++i) + { + if (mMatHash[i] != mCurMatHash[i]) + { + glMatrixMode(mode[i]); + glLoadMatrixf(mMatrix[i][mMatIdx[i]].m); + mCurMatHash[i] = mMatHash[i]; + } + } + + for (U32 i = 2; i < NUM_MATRIX_MODES; ++i) + { + if (mMatHash[i] != mCurMatHash[i]) + { + gGL.getTexUnit(i-2)->activate(); + glMatrixMode(mode[i]); + glLoadMatrixf(mMatrix[i][mMatIdx[i]].m); + mCurMatHash[i] = mMatHash[i]; + } + } + } + + stop_glerror(); +} + void LLRender::translatef(const GLfloat& x, const GLfloat& y, const GLfloat& z) { flush(); - glTranslatef(x,y,z); + + { + glh::matrix4f trans_mat(1,0,0,x, + 0,1,0,y, + 0,0,1,z, + 0,0,0,1); + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].mult_right(trans_mat); + mMatHash[mMatrixMode]++; + } } void LLRender::scalef(const GLfloat& x, const GLfloat& y, const GLfloat& z) { flush(); - glScalef(x,y,z); + + { + glh::matrix4f scale_mat(x,0,0,0, + 0,y,0,0, + 0,0,z,0, + 0,0,0,1); + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].mult_right(scale_mat); + mMatHash[mMatrixMode]++; + } +} + +void LLRender::ortho(F32 left, F32 right, F32 bottom, F32 top, F32 zNear, F32 zFar) +{ + flush(); + + { + + glh::matrix4f ortho_mat(2.f/(right-left),0,0, -(right+left)/(right-left), + 0,2.f/(top-bottom),0, -(top+bottom)/(top-bottom), + 0,0,-2.f/(zFar-zNear), -(zFar+zNear)/(zFar-zNear), + 0,0,0,1); + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].mult_right(ortho_mat); + mMatHash[mMatrixMode]++; + } +} + +void LLRender::rotatef(const GLfloat& a, const GLfloat& x, const GLfloat& y, const GLfloat& z) +{ + flush(); + + { + F32 r = a * DEG_TO_RAD; + + F32 c = cosf(r); + F32 s = sinf(r); + + F32 ic = 1.f-c; + + glh::matrix4f rot_mat(x*x*ic+c, x*y*ic-z*s, x*z*ic+y*s, 0, + x*y*ic+z*s, y*y*ic+c, y*z*ic-x*s, 0, + x*z*ic-y*s, y*z*ic+x*s, z*z*ic+c, 0, + 0,0,0,1); + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].mult_right(rot_mat); + mMatHash[mMatrixMode]++; + } } void LLRender::pushMatrix() { flush(); - glPushMatrix(); + + { + if (mMatIdx[mMatrixMode] < LL_MATRIX_STACK_DEPTH-1) + { + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]+1] = mMatrix[mMatrixMode][mMatIdx[mMatrixMode]]; + ++mMatIdx[mMatrixMode]; + } + else + { + llwarns << "Matrix stack overflow." << llendl; + } + } } void LLRender::popMatrix() { flush(); - glPopMatrix(); + { + if (mMatIdx[mMatrixMode] > 0) + { + --mMatIdx[mMatrixMode]; + mMatHash[mMatrixMode]++; + } + else + { + llwarns << "Matrix stack underflow." << llendl; + } + } +} + +void LLRender::loadMatrix(const GLfloat* m) +{ + flush(); + { + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].set_value((GLfloat*) m); + mMatHash[mMatrixMode]++; + } +} + +void LLRender::multMatrix(const GLfloat* m) +{ + flush(); + { + glh::matrix4f mat((GLfloat*) m); + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].mult_right(mat); + mMatHash[mMatrixMode]++; + } +} + +void LLRender::matrixMode(U32 mode) +{ + if (mode == MM_TEXTURE) + { + mode = MM_TEXTURE0 + gGL.getCurrentTexUnitIndex(); + } + + llassert(mode < NUM_MATRIX_MODES); + mMatrixMode = mode; +} + +U32 LLRender::getMatrixMode() +{ + if (mMatrixMode >= MM_TEXTURE0 && mMatrixMode <= MM_TEXTURE3) + { //always return MM_TEXTURE if current matrix mode points at any texture matrix + return MM_TEXTURE; + } + + return mMatrixMode; +} + + +void LLRender::loadIdentity() +{ + flush(); + + { + llassert_always(mMatrixMode < NUM_MATRIX_MODES) ; + + mMatrix[mMatrixMode][mMatIdx[mMatrixMode]].make_identity(); + mMatHash[mMatrixMode]++; + } +} + +const glh::matrix4f& LLRender::getModelviewMatrix() +{ + return mMatrix[MM_MODELVIEW][mMatIdx[MM_MODELVIEW]]; +} + +const glh::matrix4f& LLRender::getProjectionMatrix() +{ + return mMatrix[MM_PROJECTION][mMatIdx[MM_PROJECTION]]; } void LLRender::translateUI(F32 x, F32 y, F32 z) @@ -1147,6 +1613,11 @@ void LLRender::setAlphaRejectSettings(eCompareFunc func, F32 value) { flush(); + if (LLGLSLShader::sNoFixedFunction) + { //glAlphaFunc is deprecated in OpenGL 3.3 + return; + } + if (mCurrAlphaFunc != func || mCurrAlphaFuncVal != value) { @@ -1161,6 +1632,30 @@ void LLRender::setAlphaRejectSettings(eCompareFunc func, F32 value) glAlphaFunc(sGLCompareFunc[func], value); } } + + if (gDebugGL) + { //make sure cached state is correct + GLint cur_func = 0; + glGetIntegerv(GL_ALPHA_TEST_FUNC, &cur_func); + + if (func == CF_DEFAULT) + { + func = CF_GREATER; + } + + if (cur_func != sGLCompareFunc[func]) + { + llerrs << "Alpha test function corrupted!" << llendl; + } + + F32 ref = 0.f; + glGetFloatv(GL_ALPHA_TEST_REF, &ref); + + if (ref != value) + { + llerrs << "Alpha test value corrupted!" << llendl; + } + } } void LLRender::blendFunc(eBlendFactor sfactor, eBlendFactor dfactor) @@ -1228,6 +1723,19 @@ LLLightState* LLRender::getLight(U32 index) return NULL; } +void LLRender::setAmbientLightColor(const LLColor4& color) +{ + if (color != mAmbientLightColor) + { + ++mLightHash; + mAmbientLightColor = color; + if (!LLGLSLShader::sNoFixedFunction) + { + glLightModelfv(GL_LIGHT_MODEL_AMBIENT, color.mV); + } + } +} + bool LLRender::verifyTexUnitActive(U32 unitToVerify) { if (mCurrTextureUnitIndex == unitToVerify) @@ -1253,6 +1761,11 @@ void LLRender::begin(const GLuint& mode) { if (mode != mMode) { + if (mode == LLRender::QUADS) + { + mQuadCycle = 1; + } + if (mMode == LLRender::QUADS || mMode == LLRender::LINES || mMode == LLRender::TRIANGLES || @@ -1340,7 +1853,7 @@ void LLRender::flush() if (gDebugGL) { - if (mMode == LLRender::QUADS) + if (mMode == LLRender::QUADS && !sGLCoreProfile) { if (mCount%4 != 0) { @@ -1365,12 +1878,34 @@ void LLRender::flush() } } + //store mCount in a local variable to avoid re-entrance (drawArrays may call flush) + U32 count = mCount; + mCount = 0; + + if (mBuffer->useVBOs() && !mBuffer->isLocked()) + { //hack to only flush the part of the buffer that was updated (relies on stream draw using buffersubdata) + mBuffer->getVertexStrider(mVerticesp, 0, count); + mBuffer->getTexCoord0Strider(mTexcoordsp, 0, count); + mBuffer->getColorStrider(mColorsp, 0, count); + } + + mBuffer->flush(); mBuffer->setBuffer(immediate_mask); - mBuffer->drawArrays(mMode, 0, mCount); + + if (mMode == LLRender::QUADS && sGLCoreProfile) + { + mBuffer->drawArrays(LLRender::TRIANGLES, 0, count); + mQuadCycle = 1; + } + else + { + mBuffer->drawArrays(mMode, 0, count); + } + + mVerticesp[0] = mVerticesp[count]; + mTexcoordsp[0] = mTexcoordsp[count]; + mColorsp[0] = mColorsp[count]; - mVerticesp[0] = mVerticesp[mCount]; - mTexcoordsp[0] = mTexcoordsp[mCount]; - mColorsp[0] = mColorsp[mCount]; mCount = 0; } } @@ -1378,6 +1913,17 @@ void LLRender::flush() void LLRender::vertex3f(const GLfloat& x, const GLfloat& y, const GLfloat& z) { //the range of mVerticesp, mColorsp and mTexcoordsp is [0, 4095] + if (mCount > 2048) + { //break when buffer gets reasonably full to keep GL command buffers happy and avoid overflow below + switch (mMode) + { + case LLRender::POINTS: flush(); break; + case LLRender::TRIANGLES: if (mCount%3==0) flush(); break; + case LLRender::QUADS: if(mCount%4 == 0) flush(); break; + case LLRender::LINES: if (mCount%2 == 0) flush(); break; + } + } + if (mCount > 4094) { // llwarns << "GL immediate mode overflow. Some geometry not drawn." << llendl; @@ -1394,10 +1940,29 @@ void LLRender::vertex3f(const GLfloat& x, const GLfloat& y, const GLfloat& z) mVerticesp[mCount] = vert; } + if (mMode == LLRender::QUADS && LLRender::sGLCoreProfile) + { + mQuadCycle++; + if (mQuadCycle == 4) + { //copy two vertices so fourth quad element will add a triangle + mQuadCycle = 0; + + mCount++; + mVerticesp[mCount] = mVerticesp[mCount-3]; + mColorsp[mCount] = mColorsp[mCount-3]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-3]; + + mCount++; + mVerticesp[mCount] = mVerticesp[mCount-2]; + mColorsp[mCount] = mColorsp[mCount-2]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-2]; + } + } + mCount++; mVerticesp[mCount] = mVerticesp[mCount-1]; mColorsp[mCount] = mColorsp[mCount-1]; - mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; } void LLRender::vertexBatchPreTransformed(LLVector3* verts, S32 vert_count) @@ -1408,13 +1973,50 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, S32 vert_count) return; } - for (S32 i = 0; i < vert_count; i++) + if (sGLCoreProfile && mMode == LLRender::QUADS) + { //quads are deprecated, convert to triangle list + S32 i = 0; + + while (i < vert_count) + { + //read first three + mVerticesp[mCount++] = verts[i++]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount++] = verts[i++]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount++] = verts[i++]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + //copy two + mVerticesp[mCount++] = verts[i-3]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount++] = verts[i-1]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + //copy last one + mVerticesp[mCount++] = verts[i++]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + } + } + else { - mVerticesp[mCount] = verts[i]; + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; - mCount++; - mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; - mColorsp[mCount] = mColorsp[mCount-1]; + mCount++; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + } } mVerticesp[mCount] = mVerticesp[mCount-1]; @@ -1428,13 +2030,50 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, S32 v return; } - for (S32 i = 0; i < vert_count; i++) + if (sGLCoreProfile && mMode == LLRender::QUADS) + { //quads are deprecated, convert to triangle list + S32 i = 0; + + while (i < vert_count) + { + //read first three + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount++] = uvs[i++]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount++] = uvs[i++]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount++] = uvs[i++]; + mColorsp[mCount] = mColorsp[mCount-1]; + + //copy last two + mVerticesp[mCount] = verts[i-3]; + mTexcoordsp[mCount++] = uvs[i-3]; + mColorsp[mCount] = mColorsp[mCount-1]; + + mVerticesp[mCount] = verts[i-1]; + mTexcoordsp[mCount++] = uvs[i-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + + //copy last one + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount++] = uvs[i++]; + mColorsp[mCount] = mColorsp[mCount-1]; + } + } + else { - mVerticesp[mCount] = verts[i]; - mTexcoordsp[mCount] = uvs[i]; + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; - mCount++; - mColorsp[mCount] = mColorsp[mCount-1]; + mCount++; + mColorsp[mCount] = mColorsp[mCount-1]; + } } mVerticesp[mCount] = mVerticesp[mCount-1]; @@ -1449,13 +2088,51 @@ void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, LLCol return; } - for (S32 i = 0; i < vert_count; i++) + + if (sGLCoreProfile && mMode == LLRender::QUADS) + { //quads are deprecated, convert to triangle list + S32 i = 0; + + while (i < vert_count) + { + //read first three + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount++] = colors[i++]; + + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount++] = colors[i++]; + + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount++] = colors[i++]; + + //copy last two + mVerticesp[mCount] = verts[i-3]; + mTexcoordsp[mCount] = uvs[i-3]; + mColorsp[mCount++] = colors[i-3]; + + mVerticesp[mCount] = verts[i-1]; + mTexcoordsp[mCount] = uvs[i-1]; + mColorsp[mCount++] = colors[i-1]; + + //copy last one + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount++] = colors[i++]; + } + } + else { - mVerticesp[mCount] = verts[i]; - mTexcoordsp[mCount] = uvs[i]; - mColorsp[mCount] = colors[i]; + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount] = colors[i]; - mCount++; + mCount++; + } } mVerticesp[mCount] = mVerticesp[mCount-1]; @@ -1530,6 +2207,81 @@ void LLRender::color3fv(const GLfloat* c) color4f(c[0],c[1],c[2],1); } +void LLRender::diffuseColor3f(F32 r, F32 g, F32 b) +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + + if (shader) + { + shader->uniform4f(LLShaderMgr::DIFFUSE_COLOR, r,g,b,1.f); + } + else + { + glColor3f(r,g,b); + } +} + +void LLRender::diffuseColor3fv(const F32* c) +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + + if (shader) + { + shader->uniform4f(LLShaderMgr::DIFFUSE_COLOR, c[0], c[1], c[2], 1.f); + } + else + { + glColor3fv(c); + } +} + +void LLRender::diffuseColor4f(F32 r, F32 g, F32 b, F32 a) +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + + if (shader) + { + shader->uniform4f(LLShaderMgr::DIFFUSE_COLOR, r,g,b,a); + } + else + { + glColor4f(r,g,b,a); + } +} + +void LLRender::diffuseColor4fv(const F32* c) +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + + if (shader) + { + shader->uniform4fv(LLShaderMgr::DIFFUSE_COLOR, 1, c); + } + else + { + glColor4fv(c); + } +} + +void LLRender::diffuseColor4ubv(const U8* c) +{ + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL); + + if (shader) + { + shader->uniform4f(LLShaderMgr::DIFFUSE_COLOR, c[0]/255.f, c[1]/255.f, c[2]/255.f, c[3]/255.f); + } + else + { + glColor4ubv(c); + } +} + void LLRender::debugTexUnits(void) { LL_INFOS("TextureUnit") << "Active TexUnit: " << mCurrTextureUnitIndex << LL_ENDL; diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h index 41e7b35341..78a310e525 100644 --- a/indra/llrender/llrender.h +++ b/indra/llrender/llrender.h @@ -41,6 +41,8 @@ #include "llstrider.h" #include "llpointer.h" #include "llglheaders.h" +#include "llmatrix4a.h" +#include "glh/glh_linear.h" class LLVertexBuffer; class LLCubeMap; @@ -48,10 +50,14 @@ class LLImageGL; class LLRenderTarget; class LLTexture ; +#define LL_MATRIX_STACK_DEPTH 32 + class LLTexUnit { friend class LLRender; public: + static U32 sWhiteTexture; + typedef enum { TT_TEXTURE = 0, // Standard 2D Texture @@ -233,6 +239,8 @@ public: void setSpotDirection(const LLVector3& direction); protected: + friend class LLRender; + S32 mIndex; bool mEnabled; LLColor4 mDiffuse; @@ -306,8 +314,21 @@ public: BF_UNDEF } eBlendFactor; + typedef enum + { + MM_MODELVIEW = 0, + MM_PROJECTION, + MM_TEXTURE0, + MM_TEXTURE1, + MM_TEXTURE2, + MM_TEXTURE3, + NUM_MATRIX_MODES, + MM_TEXTURE + } eMatrixMode; + LLRender(); ~LLRender(); + void init() ; void shutdown(); // Refreshes renderer state to the cached values @@ -316,8 +337,22 @@ public: void translatef(const GLfloat& x, const GLfloat& y, const GLfloat& z); void scalef(const GLfloat& x, const GLfloat& y, const GLfloat& z); + void rotatef(const GLfloat& a, const GLfloat& x, const GLfloat& y, const GLfloat& z); + void ortho(F32 left, F32 right, F32 bottom, F32 top, F32 zNear, F32 zFar); + void pushMatrix(); void popMatrix(); + void loadMatrix(const GLfloat* m); + void loadIdentity(); + void multMatrix(const GLfloat* m); + void matrixMode(U32 mode); + U32 getMatrixMode(); + + const glh::matrix4f& getModelviewMatrix(); + const glh::matrix4f& getProjectionMatrix(); + + void syncMatrices(); + void syncLightState(); void translateUI(F32 x, F32 y, F32 z); void scaleUI(F32 x, F32 y, F32 z); @@ -348,6 +383,12 @@ public: void color3fv(const GLfloat* c); void color4ubv(const GLubyte* c); + void diffuseColor3f(F32 r, F32 g, F32 b); + void diffuseColor3fv(const F32* c); + void diffuseColor4f(F32 r, F32 g, F32 b, F32 a); + void diffuseColor4fv(const F32* c); + void diffuseColor4ubv(const U8* c); + void vertexBatchPreTransformed(LLVector3* verts, S32 vert_count); void vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, S32 vert_count); void vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, LLColor4U*, S32 vert_count); @@ -365,7 +406,8 @@ public: eBlendFactor alpha_sfactor, eBlendFactor alpha_dfactor); LLLightState* getLight(U32 index); - + void setAmbientLightColor(const LLColor4& color); + LLTexUnit* getTexUnit(U32 index); U32 getCurrentTexUnitIndex(void) const { return mCurrTextureUnitIndex; } @@ -386,9 +428,21 @@ public: public: static U32 sUICalls; static U32 sUIVerts; + static bool sGLCoreProfile; private: - bool mDirty; + friend class LLLightState; + + U32 mMatrixMode; + U32 mMatIdx[NUM_MATRIX_MODES]; + U32 mMatHash[NUM_MATRIX_MODES]; + glh::matrix4f mMatrix[NUM_MATRIX_MODES][LL_MATRIX_STACK_DEPTH]; + U32 mCurMatHash[NUM_MATRIX_MODES]; + U32 mLightHash; + LLColor4 mAmbientLightColor; + + bool mDirty; + U32 mQuadCycle; U32 mCount; U32 mMode; U32 mCurrTextureUnitIndex; @@ -416,10 +470,10 @@ private: }; -extern F64 gGLModelView[16]; -extern F64 gGLLastModelView[16]; -extern F64 gGLLastProjection[16]; -extern F64 gGLProjection[16]; +extern F32 gGLModelView[16]; +extern F32 gGLLastModelView[16]; +extern F32 gGLLastProjection[16]; +extern F32 gGLProjection[16]; extern S32 gGLViewport[4]; extern LLRender gGL; diff --git a/indra/llrender/llrendernavprim.cpp b/indra/llrender/llrendernavprim.cpp new file mode 100644 index 0000000000..ca72964832 --- /dev/null +++ b/indra/llrender/llrendernavprim.cpp @@ -0,0 +1,59 @@ +/** +* @file llrendernavprim.cpp +* @brief Implementation of llrendernavprim +* @author Prep@lindenlab.com +* +* $LicenseInfo:firstyear=2012&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2012, Linden Research, Inc. +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Lesser General Public +* License as published by the Free Software Foundation; +* version 2.1 of the License only. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public +* License along with this library; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +* +* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA +* $/LicenseInfo$ +*/ + + +#include "linden_common.h" + +#include "llrendernavprim.h" + +#include "llrender.h" +#include "llvertexbuffer.h" +#include "v4coloru.h" +#include "v3math.h" + +//============================================================================= +LLRenderNavPrim gRenderNav; +//============================================================================= +void LLRenderNavPrim::renderLLTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, const LLColor4U& color ) const +{ + LLColor4 cV(color); + gGL.color4fv( cV.mV ); + gGL.begin(LLRender::TRIANGLES); + { + gGL.vertex3fv( a.mV ); + gGL.vertex3fv( b.mV ); + gGL.vertex3fv( c.mV ); + } + gGL.end(); +} +//============================================================================= +void LLRenderNavPrim::renderNavMeshVB( U32 mode, LLVertexBuffer* pVBO, int vertCnt ) +{ + pVBO->setBuffer( LLVertexBuffer::MAP_VERTEX | LLVertexBuffer::MAP_COLOR | LLVertexBuffer::MAP_NORMAL ); + pVBO->drawArrays( mode, 0, vertCnt ); +} +//============================================================================= diff --git a/indra/llrender/llrendernavprim.h b/indra/llrender/llrendernavprim.h new file mode 100644 index 0000000000..a3a5dfec3a --- /dev/null +++ b/indra/llrender/llrendernavprim.h @@ -0,0 +1,49 @@ +/** +* @file llrendernavprim.h +* @brief Header file for llrendernavprim +* @author Prep@lindenlab.com +* +* $LicenseInfo:firstyear=2012&license=viewerlgpl$ +* Second Life Viewer Source Code +* Copyright (C) 2012, Linden Research, Inc. +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU Lesser General Public +* License as published by the Free Software Foundation; +* version 2.1 of the License only. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +* Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public +* License along with this library; if not, write to the Free Software +* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +* +* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA +* $/LicenseInfo$ +*/ +#ifndef LL_LLRENDERNAVPRIM_H +#define LL_LLRENDERNAVPRIM_H + +#include "stdtypes.h" + +class LLColor4U; +class LLVector3; +class LLVertexBuffer; + + +class LLRenderNavPrim +{ +public: + //Draw simple tri + void renderLLTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, const LLColor4U& color ) const; + //Draw the contents of vertex buffer + void renderNavMeshVB( U32 mode, LLVertexBuffer* pVBO, int vertCnt ); +private: +}; + +extern LLRenderNavPrim gRenderNav; + +#endif // LL_LLRENDERNAVPRIM_H diff --git a/indra/llrender/llrendersphere.cpp b/indra/llrender/llrendersphere.cpp index a5cd70445f..26bfe036e8 100644 --- a/indra/llrender/llrendersphere.cpp +++ b/indra/llrender/llrendersphere.cpp @@ -35,106 +35,12 @@ #include "llglheaders.h" -GLUquadricObj *gQuadObj2 = NULL; LLRenderSphere gSphere; -void drawSolidSphere(GLdouble radius, GLint slices, GLint stacks); - -void drawSolidSphere(GLdouble radius, GLint slices, GLint stacks) -{ - if (!gQuadObj2) - { - gQuadObj2 = gluNewQuadric(); - if (!gQuadObj2) - { - llwarns << "drawSolidSphere couldn't allocate quadric" << llendl; - return; - } - } - - gluQuadricDrawStyle(gQuadObj2, GLU_FILL); - gluQuadricNormals(gQuadObj2, GLU_SMOOTH); - // If we ever changed/used the texture or orientation state - // of quadObj, we'd need to change it to the defaults here - // with gluQuadricTexture and/or gluQuadricOrientation. - gluQuadricTexture(gQuadObj2, GL_TRUE); - gluSphere(gQuadObj2, radius, slices, stacks); -} - - -// A couple thoughts on sphere drawing: -// 1) You need more slices than stacks, but little less than 2:1 -// 2) At low LOD, setting stacks to an odd number avoids a "band" around the equator, making things look smoother -void LLRenderSphere::prerender() -{ - // Create a series of display lists for different LODs - mDList[0] = glGenLists(1); - glNewList(mDList[0], GL_COMPILE); - drawSolidSphere(1.0, 30, 20); - glEndList(); - - mDList[1] = glGenLists(1); - glNewList(mDList[1], GL_COMPILE); - drawSolidSphere(1.0, 20, 15); - glEndList(); - - mDList[2] = glGenLists(1); - glNewList(mDList[2], GL_COMPILE); - drawSolidSphere(1.0, 12, 8); - glEndList(); - - mDList[3] = glGenLists(1); - glNewList(mDList[3], GL_COMPILE); - drawSolidSphere(1.0, 8, 5); - glEndList(); -} - -void LLRenderSphere::cleanupGL() -{ - for (S32 detail = 0; detail < 4; detail++) - { - glDeleteLists(mDList[detail], 1); - mDList[detail] = 0; - } - - if (gQuadObj2) - { - gluDeleteQuadric(gQuadObj2); - gQuadObj2 = NULL; - } -} - -// Constants here are empirically derived from my eyeballs, JNC -// -// The toughest adjustment is the cutoff for the lowest LOD -// Maybe we should have more LODs at the low end? -void LLRenderSphere::render(F32 pixel_area) -{ - S32 level_of_detail; - - if (pixel_area > 10000.f) - { - level_of_detail = 0; - } - else if (pixel_area > 800.f) - { - level_of_detail = 1; - } - else if (pixel_area > 100.f) - { - level_of_detail = 2; - } - else - { - level_of_detail = 3; - } - glCallList(mDList[level_of_detail]); -} - - void LLRenderSphere::render() { - glCallList(mDList[0]); + renderGGL(); + gGL.flush(); } inline LLVector3 polar_to_cart(F32 latitude, F32 longitude) diff --git a/indra/llrender/llrendersphere.h b/indra/llrender/llrendersphere.h index 96a6bec80c..f8e9e86e7f 100644 --- a/indra/llrender/llrendersphere.h +++ b/indra/llrender/llrendersphere.h @@ -40,11 +40,6 @@ void lat2xyz(LLVector3 * result, F32 lat, F32 lon); // utility routine class LLRenderSphere { public: - LLGLuint mDList[5]; - - void prerender(); - void cleanupGL(); - void render(F32 pixel_area); // of a box of size 1.0 at that position void render(); // render at highest LOD void renderGGL(); // render using LLRender diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index b6463309e1..cc5c232380 100644 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -31,8 +31,7 @@ #include "llgl.h" LLRenderTarget* LLRenderTarget::sBoundTarget = NULL; - - +U32 LLRenderTarget::sBytesAllocated = 0; void check_framebuffer_status() { @@ -56,14 +55,12 @@ bool LLRenderTarget::sUseFBO = false; LLRenderTarget::LLRenderTarget() : mResX(0), mResY(0), - mTex(0), mFBO(0), mDepth(0), mStencil(0), mUseDepth(false), mRenderDepth(false), - mUsage(LLTexUnit::TT_TEXTURE), - mSamples(0) + mUsage(LLTexUnit::TT_TEXTURE) { } @@ -72,11 +69,47 @@ LLRenderTarget::~LLRenderTarget() release(); } -void LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, bool stencil, LLTexUnit::eTextureType usage, bool use_fbo, S32 samples) +void LLRenderTarget::resize(U32 resx, U32 resy, U32 color_fmt) +{ + //for accounting, get the number of pixels added/subtracted + S32 pix_diff = (resx*resy)-(mResX*mResY); + + mResX = resx; + mResY = resy; + + for (U32 i = 0; i < mTex.size(); ++i) + { //resize color attachments + gGL.getTexUnit(0)->bindManual(mUsage, mTex[i]); + LLImageGL::setManualImage(LLTexUnit::getInternalType(mUsage), 0, color_fmt, mResX, mResY, GL_RGBA, GL_UNSIGNED_BYTE, NULL, false); + sBytesAllocated += pix_diff*4; + } + + if (mDepth) + { //resize depth attachment + if (mStencil) + { + //use render buffers where stencil buffers are in play + glBindRenderbuffer(GL_RENDERBUFFER, mDepth); + glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, mResX, mResY); + glBindRenderbuffer(GL_RENDERBUFFER, 0); + } + else + { + gGL.getTexUnit(0)->bindManual(mUsage, mDepth); + U32 internal_type = LLTexUnit::getInternalType(mUsage); + LLImageGL::setManualImage(internal_type, 0, GL_DEPTH_COMPONENT24, mResX, mResY, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NULL, false); + } + + sBytesAllocated += pix_diff*4; + } +} + + +bool LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, bool stencil, LLTexUnit::eTextureType usage, bool use_fbo, S32 samples) { stop_glerror(); - release(); + stop_glerror(); mResX = resx; mResY = resy; @@ -84,28 +117,16 @@ void LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, boo mStencil = stencil; mUsage = usage; mUseDepth = depth; - mSamples = samples; - - mSamples = gGLManager.getNumFBOFSAASamples(mSamples); - - if (mSamples > 1 && gGLManager.mHasTextureMultisample) - { - mUsage = LLTexUnit::TT_MULTISAMPLE_TEXTURE; - //no support for multisampled stencil targets yet - mStencil = false; - } - else - { - mSamples = 0; - } if ((sUseFBO || use_fbo) && gGLManager.mHasFramebufferObject) { if (depth) { - stop_glerror(); - allocateDepth(); - stop_glerror(); + if (!allocateDepth()) + { + llwarns << "Failed to allocate depth buffer for render target." << llendl; + return false; + } } glGenFramebuffers(1, (GLuint *) &mFBO); @@ -131,14 +152,14 @@ void LLRenderTarget::allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, boo stop_glerror(); } - addColorAttachment(color_fmt); + return addColorAttachment(color_fmt); } -void LLRenderTarget::addColorAttachment(U32 color_fmt) +bool LLRenderTarget::addColorAttachment(U32 color_fmt) { if (color_fmt == 0) { - return; + return true; } U32 offset = mTex.size(); @@ -149,51 +170,48 @@ void LLRenderTarget::addColorAttachment(U32 color_fmt) } U32 tex; - LLImageGL::generateTextures(1, &tex); + LLImageGL::generateTextures(mUsage, color_fmt, 1, &tex); gGL.getTexUnit(0)->bindManual(mUsage, tex); stop_glerror(); -#ifdef GL_ARB_texture_multisample - if (mSamples > 1) - { - glTexImage2DMultisample(LLTexUnit::getInternalType(mUsage), mSamples, color_fmt, mResX, mResY, GL_TRUE); - } - else -#else - llassert_always(mSamples <= 1); -#endif { - LLImageGL::setManualImage(LLTexUnit::getInternalType(mUsage), 0, color_fmt, mResX, mResY, GL_RGBA, GL_UNSIGNED_BYTE, NULL); + clear_glerror(); + LLImageGL::setManualImage(LLTexUnit::getInternalType(mUsage), 0, color_fmt, mResX, mResY, GL_RGBA, GL_UNSIGNED_BYTE, NULL, false); + if (glGetError() != GL_NO_ERROR) + { + llwarns << "Could not allocate color buffer for render target." << llendl; + return false; + } } + sBytesAllocated += mResX*mResY*4; + stop_glerror(); - if (mSamples == 0) - { - if (offset == 0) - { //use bilinear filtering on single texture render targets that aren't multisampled - gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); - stop_glerror(); - } - else - { //don't filter data attachments - gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT); - stop_glerror(); - } + + if (offset == 0) + { //use bilinear filtering on single texture render targets that aren't multisampled + gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); + stop_glerror(); + } + else + { //don't filter data attachments + gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT); + stop_glerror(); + } - if (mUsage != LLTexUnit::TT_RECT_TEXTURE) - { - gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_MIRROR); - stop_glerror(); - } - else - { - // ATI doesn't support mirrored repeat for rectangular textures. - gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); - stop_glerror(); - } + if (mUsage != LLTexUnit::TT_RECT_TEXTURE) + { + gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_MIRROR); + stop_glerror(); + } + else + { + // ATI doesn't support mirrored repeat for rectangular textures. + gGL.getTexUnit(0)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); + stop_glerror(); } if (mFBO) @@ -210,6 +228,7 @@ void LLRenderTarget::addColorAttachment(U32 color_fmt) } mTex.push_back(tex); + mInternalFormat.push_back(color_fmt); if (gDebugGL) { //bind and unbind to validate target @@ -217,37 +236,42 @@ void LLRenderTarget::addColorAttachment(U32 color_fmt) flush(); } + return true; } -void LLRenderTarget::allocateDepth() +bool LLRenderTarget::allocateDepth() { if (mStencil) { //use render buffers where stencil buffers are in play glGenRenderbuffers(1, (GLuint *) &mDepth); glBindRenderbuffer(GL_RENDERBUFFER, mDepth); + stop_glerror(); + clear_glerror(); glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, mResX, mResY); glBindRenderbuffer(GL_RENDERBUFFER, 0); } else { - LLImageGL::generateTextures(1, &mDepth); + LLImageGL::generateTextures(mUsage, GL_DEPTH_COMPONENT24, 1, &mDepth); gGL.getTexUnit(0)->bindManual(mUsage, mDepth); - if (mSamples == 0) - { - U32 internal_type = LLTexUnit::getInternalType(mUsage); - gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT); - LLImageGL::setManualImage(internal_type, 0, GL_DEPTH_COMPONENT32, mResX, mResY, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NULL); - } -#ifdef GL_ARB_texture_multisample - else - { - glTexImage2DMultisample(LLTexUnit::getInternalType(mUsage), mSamples, GL_DEPTH_COMPONENT32, mResX, mResY, GL_TRUE); - } -#else - llassert_always(mSamples <= 1); -#endif + + U32 internal_type = LLTexUnit::getInternalType(mUsage); + stop_glerror(); + clear_glerror(); + LLImageGL::setManualImage(internal_type, 0, GL_DEPTH_COMPONENT24, mResX, mResY, GL_DEPTH_COMPONENT, GL_UNSIGNED_INT, NULL, false); + gGL.getTexUnit(0)->setTextureFilteringOption(LLTexUnit::TFO_POINT); } + + sBytesAllocated += mResX*mResY*4; + + if (glGetError() != GL_NO_ERROR) + { + llwarns << "Unable to allocate depth buffer for render target." << llendl; + return false; + } + + return true; } void LLRenderTarget::shareDepthBuffer(LLRenderTarget& target) @@ -306,18 +330,20 @@ void LLRenderTarget::release() } else { - LLImageGL::deleteTextures(1, &mDepth, true); + LLImageGL::deleteTextures(mUsage, 0, 0, 1, &mDepth, true); stop_glerror(); } mDepth = 0; + + sBytesAllocated -= mResX*mResY*4; } else if (mUseDepth && mFBO) { //detach shared depth buffer glBindFramebuffer(GL_FRAMEBUFFER, mFBO); if (mStencil) { //attached as a renderbuffer - glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, 0); + glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0); mStencil = false; } else @@ -335,8 +361,10 @@ void LLRenderTarget::release() if (mTex.size() > 0) { - LLImageGL::deleteTextures(mTex.size(), &mTex[0], true); + sBytesAllocated -= mResX*mResY*4*mTex.size(); + LLImageGL::deleteTextures(mUsage, mInternalFormat[0], 0, mTex.size(), &mTex[0], true); mTex.clear(); + mInternalFormat.clear(); } mResX = mResY = 0; @@ -466,7 +494,8 @@ void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0, gGL.flush(); if (!source.mFBO || !mFBO) { - llerrs << "Cannot copy framebuffer contents for non FBO render targets." << llendl; + llwarns << "Cannot copy framebuffer contents for non FBO render targets." << llendl; + return; } diff --git a/indra/llrender/llrendertarget.h b/indra/llrender/llrendertarget.h index 094b58b562..e1a51304f1 100644 --- a/indra/llrender/llrendertarget.h +++ b/indra/llrender/llrendertarget.h @@ -57,39 +57,44 @@ */ -class LLMultisampleBuffer; - class LLRenderTarget { public: //whether or not to use FBO implementation static bool sUseFBO; + static U32 sBytesAllocated; LLRenderTarget(); - virtual ~LLRenderTarget(); + ~LLRenderTarget(); //allocate resources for rendering //must be called before use //multiple calls will release previously allocated resources - void allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, bool stencil, LLTexUnit::eTextureType usage = LLTexUnit::TT_TEXTURE, bool use_fbo = false, S32 samples = 0); + bool allocate(U32 resx, U32 resy, U32 color_fmt, bool depth, bool stencil, LLTexUnit::eTextureType usage = LLTexUnit::TT_TEXTURE, bool use_fbo = false, S32 samples = 0); + + //resize existing attachments to use new resolution and color format + // CAUTION: if the GL runs out of memory attempting to resize, this render target will be undefined + // DO NOT use for screen space buffers or for scratch space for an image that might be uploaded + // DO use for render targets that resize often and aren't likely to ruin someone's day if they break + void resize(U32 resx, U32 resy, U32 color_fmt); //add color buffer attachment //limit of 4 color attachments per render target - virtual void addColorAttachment(U32 color_fmt); + bool addColorAttachment(U32 color_fmt); //allocate a depth texture - virtual void allocateDepth(); + bool allocateDepth(); //share depth buffer with provided render target - virtual void shareDepthBuffer(LLRenderTarget& target); + void shareDepthBuffer(LLRenderTarget& target); //free any allocated resources //safe to call redundantly - virtual void release(); + void release(); //bind target for rendering //applies appropriate viewport - virtual void bindTarget(); + void bindTarget(); //unbind target for rendering static void unbindTarget(); @@ -141,13 +146,13 @@ protected: U32 mResX; U32 mResY; std::vector<U32> mTex; + std::vector<U32> mInternalFormat; U32 mFBO; U32 mDepth; bool mStencil; bool mUseDepth; bool mRenderDepth; LLTexUnit::eTextureType mUsage; - U32 mSamples; static LLRenderTarget* sBoundTarget; }; diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp index 751b250d96..b6a9a6b653 100644 --- a/indra/llrender/llshadermgr.cpp +++ b/indra/llrender/llshadermgr.cpp @@ -81,29 +81,42 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) // NOTE order of shader object attaching is VERY IMPORTANT!!! if (features->calculatesAtmospherics) { - if (!shader->attachObject("windlight/atmosphericsVarsV.glsl")) + if (features->hasWaterFog) + { + if (!shader->attachObject("windlight/atmosphericsVarsWaterV.glsl")) + { + return FALSE; + } + } + else if (!shader->attachObject("windlight/atmosphericsVarsV.glsl")) { return FALSE; } } - if (features->calculatesLighting) + if (features->calculatesLighting || features->atmosphericHelpers) { if (!shader->attachObject("windlight/atmosphericsHelpersV.glsl")) { return FALSE; } + } + if (features->calculatesLighting) + { if (features->isSpecular) { if (!shader->attachObject("lighting/lightFuncSpecularV.glsl")) { return FALSE; } - - if (!shader->attachObject("lighting/sumLightsSpecularV.glsl")) + + if (!features->isAlphaLighting) { - return FALSE; + if (!shader->attachObject("lighting/sumLightsSpecularV.glsl")) + { + return FALSE; + } } if (!shader->attachObject("lighting/lightSpecularV.glsl")) @@ -118,9 +131,12 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) return FALSE; } - if (!shader->attachObject("lighting/sumLightsV.glsl")) + if (!features->isAlphaLighting) { - return FALSE; + if (!shader->attachObject("lighting/sumLightsV.glsl")) + { + return FALSE; + } } if (!shader->attachObject("lighting/lightV.glsl")) @@ -161,7 +177,14 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) if(features->calculatesAtmospherics) { - if (!shader->attachObject("windlight/atmosphericsVarsF.glsl")) + if (features->hasWaterFog) + { + if (!shader->attachObject("windlight/atmosphericsVarsWaterF.glsl")) + { + return FALSE; + } + } + else if (!shader->attachObject("windlight/atmosphericsVarsF.glsl")) { return FALSE; } @@ -206,23 +229,42 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) if (features->hasLighting) { - if (features->hasWaterFog) { if (features->disableTextureIndex) { - if (!shader->attachObject("lighting/lightWaterNonIndexedF.glsl")) + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightWaterAlphaMaskNonIndexedF.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("lighting/lightWaterNonIndexedF.glsl")) + { + return FALSE; + } } } else { - if (!shader->attachObject("lighting/lightWaterF.glsl")) + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightWaterAlphaMaskF.glsl")) + { + return FALSE; + } } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + else + { + if (!shader->attachObject("lighting/lightWaterF.glsl")) + { + return FALSE; + } + } + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } @@ -230,20 +272,40 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { if (features->disableTextureIndex) { - if (!shader->attachObject("lighting/lightNonIndexedF.glsl")) + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightAlphaMaskNonIndexedF.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("lighting/lightNonIndexedF.glsl")) + { + return FALSE; + } } } else { - if (!shader->attachObject("lighting/lightF.glsl")) + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightAlphaMaskF.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("lighting/lightF.glsl")) + { + return FALSE; + } } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } - } + } } // NOTE order of shader object attaching is VERY IMPORTANT!!! @@ -265,25 +327,39 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { return FALSE; } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } else if (features->hasWaterFog) { if (features->disableTextureIndex) { - if (!shader->attachObject("lighting/lightFullbrightWaterNonIndexedF.glsl")) + if (features->hasAlphaMask) + { + if (!shader->attachObject("lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl")) + { + return FALSE; + } + } + else if (!shader->attachObject("lighting/lightFullbrightWaterNonIndexedF.glsl")) { return FALSE; } } else { - if (!shader->attachObject("lighting/lightFullbrightWaterF.glsl")) + if (features->hasAlphaMask) + { + if (!shader->attachObject("lighting/lightFullbrightWaterAlphaMaskF.glsl")) + { + return FALSE; + } + } + else if (!shader->attachObject("lighting/lightFullbrightWaterF.glsl")) { return FALSE; } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } @@ -302,7 +378,7 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { return FALSE; } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } @@ -310,18 +386,39 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { if (features->disableTextureIndex) { - if (!shader->attachObject("lighting/lightFullbrightNonIndexedF.glsl")) + + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightFullbrightNonIndexedAlphaMaskF.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("lighting/lightFullbrightNonIndexedF.glsl")) + { + return FALSE; + } } } else { - if (!shader->attachObject("lighting/lightFullbrightF.glsl")) + if (features->hasAlphaMask) { - return FALSE; + if (!shader->attachObject("lighting/lightFullbrightAlphaMaskF.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("lighting/lightFullbrightF.glsl")) + { + return FALSE; + } } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } } @@ -345,7 +442,7 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { return FALSE; } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } @@ -364,10 +461,26 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) { return FALSE; } - shader->mFeatures.mIndexedTextureChannels = gGLManager.mNumTextureImageUnits-1; + shader->mFeatures.mIndexedTextureChannels = llmax(LLGLSLShader::sIndexedTextureChannels-1, 1); } } } + + if (features->mIndexedTextureChannels <= 1) + { + if (!shader->attachObject("objects/nonindexedTextureV.glsl")) + { + return FALSE; + } + } + else + { + if (!shader->attachObject("objects/indexedTextureV.glsl")) + { + return FALSE; + } + } + return TRUE; } @@ -403,10 +516,10 @@ void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns) } else { - LL_DEBUGS("ShaderLoading") << log << LL_ENDL; + LL_INFOS("ShaderLoading") << log << LL_ENDL; } } -} + } GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type, S32 texture_index_channels) { @@ -457,23 +570,85 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade } //we can't have any lines longer than 1024 characters - //or any shaders longer than 1024 lines... deal - DaveP + //or any shaders longer than 4096 lines... deal - DaveP GLcharARB buff[1024]; - GLcharARB* text[1024]; + GLcharARB* text[4096]; GLuint count = 0; - if (gGLManager.mGLVersion < 2.1f) - { - text[count++] = strdup("#version 110\n"); - } - else if (gGLManager.mGLVersion < 3.f) + S32 major_version = gGLManager.mGLSLVersionMajor; + S32 minor_version = gGLManager.mGLSLVersionMinor; + + if (major_version == 1 && minor_version < 30) { - //set version to 1.20 - text[count++] = strdup("#version 120\n"); + if (minor_version < 10) + { + //should NEVER get here -- if major version is 1 and minor version is less than 10, + // viewer should never attempt to use shaders, continuing will result in undefined behavior + llerrs << "Unsupported GLSL Version." << llendl; + } + + if (minor_version <= 19) + { + text[count++] = strdup("#version 110\n"); + text[count++] = strdup("#define ATTRIBUTE attribute\n"); + text[count++] = strdup("#define VARYING varying\n"); + text[count++] = strdup("#define VARYING_FLAT varying\n"); + } + else if (minor_version <= 29) + { + //set version to 1.20 + text[count++] = strdup("#version 120\n"); + text[count++] = strdup("#define FXAA_GLSL_120 1\n"); + text[count++] = strdup("#define FXAA_FAST_PIXEL_OFFSET 0\n"); + text[count++] = strdup("#define ATTRIBUTE attribute\n"); + text[count++] = strdup("#define VARYING varying\n"); + text[count++] = strdup("#define VARYING_FLAT varying\n"); + } } else - { //set version to 1.30 - text[count++] = strdup("#version 130\n"); + { + if (major_version < 4) + { + //set version to 1.30 + text[count++] = strdup("#version 130\n"); + + //some implementations of GLSL 1.30 require integer precision be explicitly declared + text[count++] = strdup("precision mediump int;\n"); + text[count++] = strdup("precision highp float;\n"); + } + else + { //set version to 400 + text[count++] = strdup("#version 400\n"); + } + + text[count++] = strdup("#define DEFINE_GL_FRAGCOLOR 1\n"); + text[count++] = strdup("#define FXAA_GLSL_130 1\n"); + + text[count++] = strdup("#define ATTRIBUTE in\n"); + + if (type == GL_VERTEX_SHADER_ARB) + { //"varying" state is "out" in a vertex program, "in" in a fragment program + // ("varying" is deprecated after version 1.20) + text[count++] = strdup("#define VARYING out\n"); + text[count++] = strdup("#define VARYING_FLAT flat out\n"); + } + else + { + text[count++] = strdup("#define VARYING in\n"); + text[count++] = strdup("#define VARYING_FLAT flat in\n"); + } + + //backwards compatibility with legacy texture lookup syntax + text[count++] = strdup("#define texture2D texture\n"); + text[count++] = strdup("#define textureCube texture\n"); + text[count++] = strdup("#define texture2DLod textureLod\n"); + text[count++] = strdup("#define shadow2D(a,b) vec2(texture(a,b))\n"); + + if (major_version > 1 || minor_version >= 40) + { //GLSL 1.40 replaces texture2DRect et al with texture + text[count++] = strdup("#define texture2DRect texture\n"); + text[count++] = strdup("#define shadow2DRect(a,b) vec2(texture(a,b))\n"); + } } //copy preprocessor definitions into buffer @@ -497,22 +672,24 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade . uniform sampler2D texN; - varying float vary_texture_index; + VARYING_FLAT ivec4 vary_texture_index; + + vec4 ret = vec4(1,0,1,1); vec4 diffuseLookup(vec2 texcoord) { - switch (int(vary_texture_index+0.25)) + switch (vary_texture_index.r)) { - case 0: return texture2D(tex0, texcoord); - case 1: return texture2D(tex1, texcoord); - case 2: return texture2D(tex2, texcoord); + case 0: ret = texture2D(tex0, texcoord); break; + case 1: ret = texture2D(tex1, texcoord); break; + case 2: ret = texture2D(tex2, texcoord); break; . . . - case N: return texture2D(texN, texcoord); + case N: return texture2D(texN, texcoord); break; } - return vec4(0,0,0,0); + return ret; } */ @@ -523,7 +700,11 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade text[count++] = strdup(decl.c_str()); } - text[count++] = strdup("varying float vary_texture_index;\n"); + if (texture_index_channels > 1) + { + text[count++] = strdup("VARYING_FLAT int vary_texture_index;\n"); + } + text[count++] = strdup("vec4 diffuseLookup(vec2 texcoord)\n"); text[count++] = strdup("{\n"); @@ -533,49 +714,45 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade text[count++] = strdup("return texture2D(tex0, texcoord);\n"); text[count++] = strdup("}\n"); } - else if (gGLManager.mGLVersion >= 3.f) - { - text[count++] = strdup("\tswitch (int(vary_texture_index+0.25))\n"); - text[count++] = strdup("\t{\n"); - - //switch body - for (S32 i = 0; i < texture_index_channels; ++i) - { - std::string case_str = llformat("\t\tcase %d: return texture2D(tex%d, texcoord);\n", i, i); - text[count++] = strdup(case_str.c_str()); + else if (major_version > 1 || minor_version >= 30) + { //switches are supported in GLSL 1.30 and later + if (gGLManager.mIsNVIDIA) + { //switches are unreliable on some NVIDIA drivers + for (U32 i = 0; i < texture_index_channels; ++i) + { + std::string if_string = llformat("\t%sif (vary_texture_index == %d) { return texture2D(tex%d, texcoord); }\n", i > 0 ? "else " : "", i, i); + text[count++] = strdup(if_string.c_str()); + } + text[count++] = strdup("\treturn vec4(1,0,1,1);\n"); + text[count++] = strdup("}\n"); } + else + { + text[count++] = strdup("\tvec4 ret = vec4(1,0,1,1);\n"); + text[count++] = strdup("\tswitch (vary_texture_index)\n"); + text[count++] = strdup("\t{\n"); + + //switch body + for (S32 i = 0; i < texture_index_channels; ++i) + { + std::string case_str = llformat("\t\tcase %d: return texture2D(tex%d, texcoord);\n", i, i); + text[count++] = strdup(case_str.c_str()); + } - text[count++] = strdup("\t}\n"); - text[count++] = strdup("\treturn vec4(0,0,0,0);\n"); - text[count++] = strdup("}\n"); + text[count++] = strdup("\t}\n"); + text[count++] = strdup("\treturn ret;\n"); + text[count++] = strdup("}\n"); + } } else - { - //switches aren't supported, make block that looks like: - /* - int ti = int(vary_texture_index+0.25); - if (ti == 0) return texture2D(tex0, texcoord); - if (ti == 1) return texture2D(tex1, texcoord); - . - . - . - if (ti == N) return texture2D(texN, texcoord); - */ - - text[count++] = strdup("int ti = int(vary_texture_index+0.25);\n"); - for (S32 i = 0; i < texture_index_channels; ++i) - { - std::string if_str = llformat("if (ti == %d) return texture2D(tex%d, texcoord);\n", i, i); - text[count++] = strdup(if_str.c_str()); - } - - text[count++] = strdup("\treturn vec4(0,0,0,0);\n"); - text[count++] = strdup("}\n"); - } + { //should never get here. Indexed texture rendering requires GLSL 1.30 or later + // (for passing integers between vertex and fragment shaders) + llerrs << "Indexed texture rendering requires GLSL 1.30 or later." << llendl; + } } //copy file into memory - while( fgets((char *)buff, 1024, file) != NULL && count < LL_ARRAY_SIZE(buff) ) + while( fgets((char *)buff, 1024, file) != NULL && count < LL_ARRAY_SIZE(text) ) { text[count++] = (GLcharARB *)strdup((char *)buff); } @@ -630,14 +807,24 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade LL_WARNS("ShaderLoading") << "GLSL Compilation Error: (" << error << ") in " << filename << LL_ENDL; dumpObjectLog(ret); +#if LL_WINDOWS std::stringstream ostr; //dump shader source for debugging for (GLuint i = 0; i < count; i++) { ostr << i << ": " << text[i]; + + if (i % 128 == 0) + { //dump every 128 lines + + LL_WARNS("ShaderLoading") << "\n" << ostr.str() << llendl; + ostr = std::stringstream(); + } + } LL_WARNS("ShaderLoading") << "\n" << ostr.str() << llendl; +#endif // LL_WINDOWS ret = 0; } @@ -686,28 +873,42 @@ BOOL LLShaderMgr::linkProgramObject(GLhandleARB obj, BOOL suppress_errors) LL_WARNS("ShaderLoading") << "GLSL Linker Error:" << LL_ENDL; } -// NOTE: Removing LL_DARWIN block as it doesn't seem to actually give the correct answer, -// but want it for reference once I move it. -#if 0 - // Force an evaluation of the gl state so the driver can tell if the shader will run in hardware or software - // per Apple's suggestion - glBegin(gGL.mMode); - glEnd(); +#if LL_DARWIN - // Query whether the shader can or cannot run in hardware - // http://developer.apple.com/qa/qa2007/qa1502.html - long vertexGPUProcessing; - CGLContextObj ctx = CGLGetCurrentContext(); - CGLGetParameter (ctx, kCGLCPGPUVertexProcessing, &vertexGPUProcessing); - long fragmentGPUProcessing; - CGLGetParameter (ctx, kCGLCPGPUFragmentProcessing, &fragmentGPUProcessing); - if (!fragmentGPUProcessing || !vertexGPUProcessing) + // For some reason this absolutely kills the frame rate when VBO's are enabled + if (0) { - LL_WARNS("ShaderLoading") << "GLSL Linker: Running in Software:" << LL_ENDL; - success = GL_FALSE; - suppress_errors = FALSE; + // Force an evaluation of the gl state so the driver can tell if the shader will run in hardware or software + // per Apple's suggestion + LLGLSLShader::sNoFixedFunction = false; + + glUseProgramObjectARB(obj); + + gGL.begin(LLRender::TRIANGLES); + gGL.vertex3f(0.0f, 0.0f, 0.0f); + gGL.vertex3f(0.0f, 0.0f, 0.0f); + gGL.vertex3f(0.0f, 0.0f, 0.0f); + gGL.end(); + gGL.flush(); + + glUseProgramObjectARB(0); + + LLGLSLShader::sNoFixedFunction = true; + + // Query whether the shader can or cannot run in hardware + // http://developer.apple.com/qa/qa2007/qa1502.html + GLint vertexGPUProcessing, fragmentGPUProcessing; + CGLContextObj ctx = CGLGetCurrentContext(); + CGLGetParameter(ctx, kCGLCPGPUVertexProcessing, &vertexGPUProcessing); + CGLGetParameter(ctx, kCGLCPGPUFragmentProcessing, &fragmentGPUProcessing); + if (!fragmentGPUProcessing || !vertexGPUProcessing) + { + LL_WARNS("ShaderLoading") << "GLSL Linker: Running in Software:" << LL_ENDL; + success = GL_FALSE; + suppress_errors = FALSE; + } } - + #else std::string log = get_object_log(obj); LLStringUtil::toLower(log); @@ -745,3 +946,187 @@ BOOL LLShaderMgr::validateProgramObject(GLhandleARB obj) return success; } +//virtual +void LLShaderMgr::initAttribsAndUniforms() +{ + //MUST match order of enum in LLVertexBuffer.h + mReservedAttribs.push_back("position"); + mReservedAttribs.push_back("normal"); + mReservedAttribs.push_back("texcoord0"); + mReservedAttribs.push_back("texcoord1"); + mReservedAttribs.push_back("texcoord2"); + mReservedAttribs.push_back("texcoord3"); + mReservedAttribs.push_back("diffuse_color"); + mReservedAttribs.push_back("emissive"); + mReservedAttribs.push_back("binormal"); + mReservedAttribs.push_back("weight"); + mReservedAttribs.push_back("weight4"); + mReservedAttribs.push_back("clothing"); + mReservedAttribs.push_back("texture_index"); + + //matrix state + mReservedUniforms.push_back("modelview_matrix"); + mReservedUniforms.push_back("projection_matrix"); + mReservedUniforms.push_back("inv_proj"); + mReservedUniforms.push_back("modelview_projection_matrix"); + mReservedUniforms.push_back("normal_matrix"); + mReservedUniforms.push_back("texture_matrix0"); + mReservedUniforms.push_back("texture_matrix1"); + mReservedUniforms.push_back("texture_matrix2"); + mReservedUniforms.push_back("texture_matrix3"); + llassert(mReservedUniforms.size() == LLShaderMgr::TEXTURE_MATRIX3+1); + + mReservedUniforms.push_back("viewport"); + + mReservedUniforms.push_back("light_position"); + mReservedUniforms.push_back("light_direction"); + mReservedUniforms.push_back("light_attenuation"); + mReservedUniforms.push_back("light_diffuse"); + mReservedUniforms.push_back("light_ambient"); + mReservedUniforms.push_back("light_count"); + mReservedUniforms.push_back("light"); + mReservedUniforms.push_back("light_col"); + mReservedUniforms.push_back("far_z"); + + llassert(mReservedUniforms.size() == LLShaderMgr::MULTI_LIGHT_FAR_Z+1); + + + mReservedUniforms.push_back("proj_mat"); + mReservedUniforms.push_back("proj_near"); + mReservedUniforms.push_back("proj_p"); + mReservedUniforms.push_back("proj_n"); + mReservedUniforms.push_back("proj_origin"); + mReservedUniforms.push_back("proj_range"); + mReservedUniforms.push_back("proj_ambiance"); + mReservedUniforms.push_back("proj_shadow_idx"); + mReservedUniforms.push_back("shadow_fade"); + mReservedUniforms.push_back("proj_focus"); + mReservedUniforms.push_back("proj_lod"); + mReservedUniforms.push_back("proj_ambient_lod"); + + llassert(mReservedUniforms.size() == LLShaderMgr::PROJECTOR_AMBIENT_LOD+1); + + mReservedUniforms.push_back("color"); + + mReservedUniforms.push_back("diffuseMap"); + mReservedUniforms.push_back("specularMap"); + mReservedUniforms.push_back("bumpMap"); + mReservedUniforms.push_back("environmentMap"); + mReservedUniforms.push_back("cloude_noise_texture"); + mReservedUniforms.push_back("fullbright"); + mReservedUniforms.push_back("lightnorm"); + mReservedUniforms.push_back("sunlight_color_copy"); + mReservedUniforms.push_back("ambient"); + mReservedUniforms.push_back("blue_horizon"); + mReservedUniforms.push_back("blue_density"); + mReservedUniforms.push_back("haze_horizon"); + mReservedUniforms.push_back("haze_density"); + mReservedUniforms.push_back("cloud_shadow"); + mReservedUniforms.push_back("density_multiplier"); + mReservedUniforms.push_back("distance_multiplier"); + mReservedUniforms.push_back("max_y"); + mReservedUniforms.push_back("glow"); + mReservedUniforms.push_back("cloud_color"); + mReservedUniforms.push_back("cloud_pos_density1"); + mReservedUniforms.push_back("cloud_pos_density2"); + mReservedUniforms.push_back("cloud_scale"); + mReservedUniforms.push_back("gamma"); + mReservedUniforms.push_back("scene_light_strength"); + + llassert(mReservedUniforms.size() == LLShaderMgr::SCENE_LIGHT_STRENGTH+1); + + mReservedUniforms.push_back("center"); + mReservedUniforms.push_back("size"); + mReservedUniforms.push_back("falloff"); + + mReservedUniforms.push_back("box_center"); + mReservedUniforms.push_back("box_size"); + + + mReservedUniforms.push_back("minLuminance"); + mReservedUniforms.push_back("maxExtractAlpha"); + mReservedUniforms.push_back("lumWeights"); + mReservedUniforms.push_back("warmthWeights"); + mReservedUniforms.push_back("warmthAmount"); + mReservedUniforms.push_back("glowStrength"); + mReservedUniforms.push_back("glowDelta"); + + llassert(mReservedUniforms.size() == LLShaderMgr::GLOW_DELTA+1); + + + mReservedUniforms.push_back("minimum_alpha"); + + mReservedUniforms.push_back("shadow_matrix"); + mReservedUniforms.push_back("env_mat"); + mReservedUniforms.push_back("shadow_clip"); + mReservedUniforms.push_back("sun_wash"); + mReservedUniforms.push_back("shadow_noise"); + mReservedUniforms.push_back("blur_size"); + mReservedUniforms.push_back("ssao_radius"); + mReservedUniforms.push_back("ssao_max_radius"); + mReservedUniforms.push_back("ssao_factor"); + mReservedUniforms.push_back("ssao_factor_inv"); + mReservedUniforms.push_back("ssao_effect_mat"); + mReservedUniforms.push_back("screen_res"); + mReservedUniforms.push_back("near_clip"); + mReservedUniforms.push_back("shadow_offset"); + mReservedUniforms.push_back("shadow_bias"); + mReservedUniforms.push_back("spot_shadow_bias"); + mReservedUniforms.push_back("spot_shadow_offset"); + mReservedUniforms.push_back("sun_dir"); + mReservedUniforms.push_back("shadow_res"); + mReservedUniforms.push_back("proj_shadow_res"); + mReservedUniforms.push_back("depth_cutoff"); + mReservedUniforms.push_back("norm_cutoff"); + mReservedUniforms.push_back("shadow_target_width"); + + llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_SHADOW_TARGET_WIDTH+1); + + mReservedUniforms.push_back("tc_scale"); + mReservedUniforms.push_back("rcp_screen_res"); + mReservedUniforms.push_back("rcp_frame_opt"); + mReservedUniforms.push_back("rcp_frame_opt2"); + + mReservedUniforms.push_back("focal_distance"); + mReservedUniforms.push_back("blur_constant"); + mReservedUniforms.push_back("tan_pixel_angle"); + mReservedUniforms.push_back("magnification"); + mReservedUniforms.push_back("max_cof"); + mReservedUniforms.push_back("res_scale"); + mReservedUniforms.push_back("dof_width"); + mReservedUniforms.push_back("dof_height"); + + mReservedUniforms.push_back("depthMap"); + mReservedUniforms.push_back("shadowMap0"); + mReservedUniforms.push_back("shadowMap1"); + mReservedUniforms.push_back("shadowMap2"); + mReservedUniforms.push_back("shadowMap3"); + mReservedUniforms.push_back("shadowMap4"); + mReservedUniforms.push_back("shadowMap5"); + + llassert(mReservedUniforms.size() == LLShaderMgr::DEFERRED_SHADOW5+1); + + mReservedUniforms.push_back("normalMap"); + mReservedUniforms.push_back("positionMap"); + mReservedUniforms.push_back("diffuseRect"); + mReservedUniforms.push_back("specularRect"); + mReservedUniforms.push_back("noiseMap"); + mReservedUniforms.push_back("lightFunc"); + mReservedUniforms.push_back("lightMap"); + mReservedUniforms.push_back("bloomMap"); + mReservedUniforms.push_back("projectionMap"); + + llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS); + + std::set<std::string> dupe_check; + + for (U32 i = 0; i < mReservedUniforms.size(); ++i) + { + if (dupe_check.find(mReservedUniforms[i]) != dupe_check.end()) + { + llerrs << "Duplicate reserved uniform name found: " << mReservedUniforms[i] << llendl; + } + dupe_check.insert(mReservedUniforms[i]); + } +} + diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h index 2f30103811..7a16b7c20f 100644 --- a/indra/llrender/llshadermgr.h +++ b/indra/llrender/llshadermgr.h @@ -36,9 +36,142 @@ public: LLShaderMgr(); virtual ~LLShaderMgr(); + typedef enum + { + MODELVIEW_MATRIX = 0, + PROJECTION_MATRIX, + INVERSE_PROJECTION_MATRIX, + MODELVIEW_PROJECTION_MATRIX, + NORMAL_MATRIX, + TEXTURE_MATRIX0, + TEXTURE_MATRIX1, + TEXTURE_MATRIX2, + TEXTURE_MATRIX3, + VIEWPORT, + LIGHT_POSITION, + LIGHT_DIRECTION, + LIGHT_ATTENUATION, + LIGHT_DIFFUSE, + LIGHT_AMBIENT, + MULTI_LIGHT_COUNT, + MULTI_LIGHT, + MULTI_LIGHT_COL, + MULTI_LIGHT_FAR_Z, + PROJECTOR_MATRIX, + PROJECTOR_NEAR, + PROJECTOR_P, + PROJECTOR_N, + PROJECTOR_ORIGIN, + PROJECTOR_RANGE, + PROJECTOR_AMBIANCE, + PROJECTOR_SHADOW_INDEX, + PROJECTOR_SHADOW_FADE, + PROJECTOR_FOCUS, + PROJECTOR_LOD, + PROJECTOR_AMBIENT_LOD, + DIFFUSE_COLOR, + DIFFUSE_MAP, + SPECULAR_MAP, + BUMP_MAP, + ENVIRONMENT_MAP, + CLOUD_NOISE_MAP, + FULLBRIGHT, + LIGHTNORM, + SUNLIGHT_COLOR, + AMBIENT, + BLUE_HORIZON, + BLUE_DENSITY, + HAZE_HORIZON, + HAZE_DENSITY, + CLOUD_SHADOW, + DENSITY_MULTIPLIER, + DISTANCE_MULTIPLIER, + MAX_Y, + GLOW, + CLOUD_COLOR, + CLOUD_POS_DENSITY1, + CLOUD_POS_DENSITY2, + CLOUD_SCALE, + GAMMA, + SCENE_LIGHT_STRENGTH, + LIGHT_CENTER, + LIGHT_SIZE, + LIGHT_FALLOFF, + BOX_CENTER, + BOX_SIZE, + + GLOW_MIN_LUMINANCE, + GLOW_MAX_EXTRACT_ALPHA, + GLOW_LUM_WEIGHTS, + GLOW_WARMTH_WEIGHTS, + GLOW_WARMTH_AMOUNT, + GLOW_STRENGTH, + GLOW_DELTA, + + MINIMUM_ALPHA, + + DEFERRED_SHADOW_MATRIX, + DEFERRED_ENV_MAT, + DEFERRED_SHADOW_CLIP, + DEFERRED_SUN_WASH, + DEFERRED_SHADOW_NOISE, + DEFERRED_BLUR_SIZE, + DEFERRED_SSAO_RADIUS, + DEFERRED_SSAO_MAX_RADIUS, + DEFERRED_SSAO_FACTOR, + DEFERRED_SSAO_FACTOR_INV, + DEFERRED_SSAO_EFFECT_MAT, + DEFERRED_SCREEN_RES, + DEFERRED_NEAR_CLIP, + DEFERRED_SHADOW_OFFSET, + DEFERRED_SHADOW_BIAS, + DEFERRED_SPOT_SHADOW_BIAS, + DEFERRED_SPOT_SHADOW_OFFSET, + DEFERRED_SUN_DIR, + DEFERRED_SHADOW_RES, + DEFERRED_PROJ_SHADOW_RES, + DEFERRED_DEPTH_CUTOFF, + DEFERRED_NORM_CUTOFF, + DEFERRED_SHADOW_TARGET_WIDTH, + + FXAA_TC_SCALE, + FXAA_RCP_SCREEN_RES, + FXAA_RCP_FRAME_OPT, + FXAA_RCP_FRAME_OPT2, + + DOF_FOCAL_DISTANCE, + DOF_BLUR_CONSTANT, + DOF_TAN_PIXEL_ANGLE, + DOF_MAGNIFICATION, + DOF_MAX_COF, + DOF_RES_SCALE, + DOF_WIDTH, + DOF_HEIGHT, + + DEFERRED_DEPTH, + DEFERRED_SHADOW0, + DEFERRED_SHADOW1, + DEFERRED_SHADOW2, + DEFERRED_SHADOW3, + DEFERRED_SHADOW4, + DEFERRED_SHADOW5, + DEFERRED_NORMAL, + DEFERRED_POSITION, + DEFERRED_DIFFUSE, + DEFERRED_SPECULAR, + DEFERRED_NOISE, + DEFERRED_LIGHTFUNC, + DEFERRED_LIGHT, + DEFERRED_BLOOM, + DEFERRED_PROJECTION, + END_RESERVED_UNIFORMS + } eGLSLReservedUniforms; + // singleton pattern implementation static LLShaderMgr * instance(); + virtual void initAttribsAndUniforms(void); + BOOL attachShaderFeatures(LLGLSLShader * shader); void dumpObjectLog(GLhandleARB ret, BOOL warns = TRUE); BOOL linkProgramObject(GLhandleARB obj, BOOL suppress_errors = FALSE); diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 4a0b964e61..28a14b23b9 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -25,7 +25,6 @@ */ #include "linden_common.h" -#include "llmemory.h" #include <boost/static_assert.hpp> #include "llsys.h" @@ -35,36 +34,306 @@ #include "llmemtype.h" #include "llrender.h" #include "llvector4a.h" +#include "llshadermgr.h" +#include "llglslshader.h" +#include "llmemory.h" + +//Next Highest Power Of Two +//helper function, returns first number > v that is a power of 2, or v if v is already a power of 2 +U32 nhpo2(U32 v) +{ + U32 r = 1; + while (r < v) { + r *= 2; + } + return r; +} + +//which power of 2 is i? +//assumes i is a power of 2 > 0 +U32 wpo2(U32 i) +{ + llassert(i > 0); + llassert(nhpo2(i) == i); + + U32 r = 0; + + while (i >>= 1) ++r; + + return r; +} + + +const U32 LL_VBO_BLOCK_SIZE = 2048; +const U32 LL_VBO_POOL_MAX_SEED_SIZE = 256*1024; + +U32 vbo_block_size(U32 size) +{ //what block size will fit size? + U32 mod = size % LL_VBO_BLOCK_SIZE; + return mod == 0 ? size : size + (LL_VBO_BLOCK_SIZE-mod); +} + +U32 vbo_block_index(U32 size) +{ + return vbo_block_size(size)/LL_VBO_BLOCK_SIZE; +} + +const U32 LL_VBO_POOL_SEED_COUNT = vbo_block_index(LL_VBO_POOL_MAX_SEED_SIZE); + //============================================================================ //static -LLVBOPool LLVertexBuffer::sStreamVBOPool; -LLVBOPool LLVertexBuffer::sDynamicVBOPool; -LLVBOPool LLVertexBuffer::sStreamIBOPool; -LLVBOPool LLVertexBuffer::sDynamicIBOPool; +LLVBOPool LLVertexBuffer::sStreamVBOPool(GL_STREAM_DRAW_ARB, GL_ARRAY_BUFFER_ARB); +LLVBOPool LLVertexBuffer::sDynamicVBOPool(GL_DYNAMIC_DRAW_ARB, GL_ARRAY_BUFFER_ARB); +LLVBOPool LLVertexBuffer::sStreamIBOPool(GL_STREAM_DRAW_ARB, GL_ELEMENT_ARRAY_BUFFER_ARB); +LLVBOPool LLVertexBuffer::sDynamicIBOPool(GL_DYNAMIC_DRAW_ARB, GL_ELEMENT_ARRAY_BUFFER_ARB); + +U32 LLVBOPool::sBytesPooled = 0; +U32 LLVBOPool::sIndexBytesPooled = 0; +U32 LLVBOPool::sCurGLName = 1; +std::list<U32> LLVertexBuffer::sAvailableVAOName; +U32 LLVertexBuffer::sCurVAOName = 1; + +U32 LLVertexBuffer::sAllocatedIndexBytes = 0; +U32 LLVertexBuffer::sIndexCount = 0; + +LLPrivateMemoryPool* LLVertexBuffer::sPrivatePoolp = NULL; U32 LLVertexBuffer::sBindCount = 0; U32 LLVertexBuffer::sSetCount = 0; S32 LLVertexBuffer::sCount = 0; S32 LLVertexBuffer::sGLCount = 0; S32 LLVertexBuffer::sMappedCount = 0; -BOOL LLVertexBuffer::sDisableVBOMapping = FALSE ; -BOOL LLVertexBuffer::sEnableVBOs = TRUE; +bool LLVertexBuffer::sDisableVBOMapping = false; +bool LLVertexBuffer::sEnableVBOs = true; U32 LLVertexBuffer::sGLRenderBuffer = 0; +U32 LLVertexBuffer::sGLRenderArray = 0; U32 LLVertexBuffer::sGLRenderIndices = 0; U32 LLVertexBuffer::sLastMask = 0; -BOOL LLVertexBuffer::sVBOActive = FALSE; -BOOL LLVertexBuffer::sIBOActive = FALSE; +bool LLVertexBuffer::sVBOActive = false; +bool LLVertexBuffer::sIBOActive = false; U32 LLVertexBuffer::sAllocatedBytes = 0; -BOOL LLVertexBuffer::sMapped = FALSE; -BOOL LLVertexBuffer::sUseStreamDraw = TRUE; -BOOL LLVertexBuffer::sPreferStreamDraw = FALSE; -S32 LLVertexBuffer::sWeight4Loc = -1; +U32 LLVertexBuffer::sVertexCount = 0; +bool LLVertexBuffer::sMapped = false; +bool LLVertexBuffer::sUseStreamDraw = true; +bool LLVertexBuffer::sUseVAO = false; +bool LLVertexBuffer::sPreferStreamDraw = false; + + +U32 LLVBOPool::genBuffer() +{ + U32 ret = 0; + + if (mGLNamePool.empty()) + { + ret = sCurGLName++; + } + else + { + ret = mGLNamePool.front(); + mGLNamePool.pop_front(); + } + + return ret; +} + +void LLVBOPool::deleteBuffer(U32 name) +{ + if (gGLManager.mInited) + { + LLVertexBuffer::unbind(); + + glBindBufferARB(mType, name); + glBufferDataARB(mType, 0, NULL, mUsage); + + llassert(std::find(mGLNamePool.begin(), mGLNamePool.end(), name) == mGLNamePool.end()); + + mGLNamePool.push_back(name); + + glBindBufferARB(mType, 0); + } +} + + +LLVBOPool::LLVBOPool(U32 vboUsage, U32 vboType) +: mUsage(vboUsage), mType(vboType) +{ + mMissCount.resize(LL_VBO_POOL_SEED_COUNT); + std::fill(mMissCount.begin(), mMissCount.end(), 0); +} + +volatile U8* LLVBOPool::allocate(U32& name, U32 size, bool for_seed) +{ + llassert(vbo_block_size(size) == size); + + volatile U8* ret = NULL; -std::vector<U32> LLVertexBuffer::sDeleteList; + U32 i = vbo_block_index(size); + if (mFreeList.size() <= i) + { + mFreeList.resize(i+1); + } + + if (mFreeList[i].empty() || for_seed) + { + //make a new buffer + name = genBuffer(); + + glBindBufferARB(mType, name); + if (!for_seed && i < LL_VBO_POOL_SEED_COUNT) + { //record this miss + mMissCount[i]++; + } + + if (mType == GL_ARRAY_BUFFER_ARB) + { + LLVertexBuffer::sAllocatedBytes += size; + } + else + { + LLVertexBuffer::sAllocatedIndexBytes += size; + } + + if (LLVertexBuffer::sDisableVBOMapping || mUsage != GL_DYNAMIC_DRAW_ARB) + { + glBufferDataARB(mType, size, 0, mUsage); + ret = (U8*) ll_aligned_malloc_16(size); + } + else + { //always use a true hint of static draw when allocating non-client-backed buffers + glBufferDataARB(mType, size, 0, GL_STATIC_DRAW_ARB); + } + + glBindBufferARB(mType, 0); + + if (for_seed) + { //put into pool for future use + llassert(mFreeList.size() > i); + + Record rec; + rec.mGLName = name; + rec.mClientData = ret; + + if (mType == GL_ARRAY_BUFFER_ARB) + { + sBytesPooled += size; + } + else + { + sIndexBytesPooled += size; + } + mFreeList[i].push_back(rec); + } + } + else + { + name = mFreeList[i].front().mGLName; + ret = mFreeList[i].front().mClientData; + + if (mType == GL_ARRAY_BUFFER_ARB) + { + sBytesPooled -= size; + } + else + { + sIndexBytesPooled -= size; + } + + mFreeList[i].pop_front(); + } + + return ret; +} + +void LLVBOPool::release(U32 name, volatile U8* buffer, U32 size) +{ + llassert(vbo_block_size(size) == size); + + deleteBuffer(name); + ll_aligned_free_16((U8*) buffer); + + if (mType == GL_ARRAY_BUFFER_ARB) + { + LLVertexBuffer::sAllocatedBytes -= size; + } + else + { + LLVertexBuffer::sAllocatedIndexBytes -= size; + } +} + +void LLVBOPool::seedPool() +{ + U32 dummy_name = 0; + + if (mFreeList.size() < LL_VBO_POOL_SEED_COUNT) + { + mFreeList.resize(LL_VBO_POOL_SEED_COUNT); + } + + for (U32 i = 0; i < LL_VBO_POOL_SEED_COUNT; i++) + { + if (mMissCount[i] > mFreeList[i].size()) + { + U32 size = i*LL_VBO_BLOCK_SIZE; + + S32 count = mMissCount[i] - mFreeList[i].size(); + for (U32 j = 0; j < count; ++j) + { + allocate(dummy_name, size, true); + } + } + } +} + + + + +void LLVBOPool::cleanup() +{ + U32 size = LL_VBO_BLOCK_SIZE; + + for (U32 i = 0; i < mFreeList.size(); ++i) + { + record_list_t& l = mFreeList[i]; + + while (!l.empty()) + { + Record& r = l.front(); + + deleteBuffer(r.mGLName); + + if (r.mClientData) + { + ll_aligned_free_16((void*) r.mClientData); + } + + l.pop_front(); + + if (mType == GL_ARRAY_BUFFER_ARB) + { + sBytesPooled -= size; + LLVertexBuffer::sAllocatedBytes -= size; + } + else + { + sIndexBytesPooled -= size; + LLVertexBuffer::sAllocatedIndexBytes -= size; + } + } + + size += LL_VBO_BLOCK_SIZE; + } + + //reset miss counts + std::fill(mMissCount.begin(), mMissCount.end(), 0); +} + + +//NOTE: each component must be AT LEAST 4 bytes in size to avoid a performance penalty on AMD hardware S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] = { sizeof(LLVector4), // TYPE_VERTEX, @@ -74,10 +343,12 @@ S32 LLVertexBuffer::sTypeSize[LLVertexBuffer::TYPE_MAX] = sizeof(LLVector2), // TYPE_TEXCOORD2, sizeof(LLVector2), // TYPE_TEXCOORD3, sizeof(LLColor4U), // TYPE_COLOR, + sizeof(LLColor4U), // TYPE_EMISSIVE, only alpha is used currently sizeof(LLVector4), // TYPE_BINORMAL, sizeof(F32), // TYPE_WEIGHT, sizeof(LLVector4), // TYPE_WEIGHT4, sizeof(LLVector4), // TYPE_CLOTHWEIGHT, + sizeof(LLVector4), // TYPE_TEXTURE_INDEX (actually exists as position.w), no extra data, but stride is 16 bytes }; U32 LLVertexBuffer::sGLMode[LLRender::NUM_MODES] = @@ -93,145 +364,187 @@ U32 LLVertexBuffer::sGLMode[LLRender::NUM_MODES] = }; //static -void LLVertexBuffer::setupClientArrays(U32 data_mask) +U32 LLVertexBuffer::getVAOName() { - /*if (LLGLImmediate::sStarted) + U32 ret = 0; + + if (!sAvailableVAOName.empty()) { - llerrs << "Cannot use LLGLImmediate and LLVertexBuffer simultaneously!" << llendl; - }*/ + ret = sAvailableVAOName.front(); + sAvailableVAOName.pop_front(); + } + else + { +#ifdef GL_ARB_vertex_array_object + glGenVertexArrays(1, &ret); +#endif + } + + return ret; +} + +//static +void LLVertexBuffer::releaseVAOName(U32 name) +{ + sAvailableVAOName.push_back(name); +} + + +//static +void LLVertexBuffer::seedPools() +{ + sStreamVBOPool.seedPool(); + sDynamicVBOPool.seedPool(); + sStreamIBOPool.seedPool(); + sDynamicIBOPool.seedPool(); +} +//static +void LLVertexBuffer::setupClientArrays(U32 data_mask) +{ if (sLastMask != data_mask) { - U32 mask[] = + bool error = false; + + if (gGLManager.mGLSLVersionMajor < 2 && gGLManager.mGLSLVersionMinor < 30) { - MAP_VERTEX, - MAP_NORMAL, - MAP_TEXCOORD0, - MAP_COLOR, - }; - - GLenum array[] = - { - GL_VERTEX_ARRAY, - GL_NORMAL_ARRAY, - GL_TEXTURE_COORD_ARRAY, - GL_COLOR_ARRAY, - }; - - BOOL error = FALSE; - for (U32 i = 0; i < 4; ++i) - { - if (sLastMask & mask[i]) - { //was enabled - if (!(data_mask & mask[i]) && i > 0) - { //needs to be disabled - glDisableClientState(array[i]); + //make sure texture index is disabled + data_mask = data_mask & ~MAP_TEXTURE_INDEX; + } + + if (LLGLSLShader::sNoFixedFunction) + { + for (U32 i = 0; i < TYPE_MAX; ++i) + { + S32 loc = i; + + U32 mask = 1 << i; + + if (sLastMask & (1 << i)) + { //was enabled + if (!(data_mask & mask)) + { //needs to be disabled + glDisableVertexAttribArrayARB(loc); + } } - else if (gDebugGL) - { //needs to be enabled, make sure it was (DEBUG TEMPORARY) - if (i > 0 && !glIsEnabled(array[i])) - { + else + { //was disabled + if (data_mask & mask) + { //needs to be enabled + glEnableVertexAttribArrayARB(loc); + } + } + } + } + else + { + + GLenum array[] = + { + GL_VERTEX_ARRAY, + GL_NORMAL_ARRAY, + GL_TEXTURE_COORD_ARRAY, + GL_COLOR_ARRAY, + }; + + GLenum mask[] = + { + MAP_VERTEX, + MAP_NORMAL, + MAP_TEXCOORD0, + MAP_COLOR + }; + + + + for (U32 i = 0; i < 4; ++i) + { + if (sLastMask & mask[i]) + { //was enabled + if (!(data_mask & mask[i])) + { //needs to be disabled + glDisableClientState(array[i]); + } + else if (gDebugGL) + { //needs to be enabled, make sure it was (DEBUG) + if (!glIsEnabled(array[i])) + { + if (gDebugSession) + { + error = true; + gFailLog << "Bad client state! " << array[i] << " disabled." << std::endl; + } + else + { + llerrs << "Bad client state! " << array[i] << " disabled." << llendl; + } + } + } + } + else + { //was disabled + if (data_mask & mask[i]) + { //needs to be enabled + glEnableClientState(array[i]); + } + else if (gDebugGL && glIsEnabled(array[i])) + { //needs to be disabled, make sure it was (DEBUG TEMPORARY) if (gDebugSession) { - error = TRUE; - gFailLog << "Bad client state! " << array[i] << " disabled." << std::endl; + error = true; + gFailLog << "Bad client state! " << array[i] << " enabled." << std::endl; } else { - llerrs << "Bad client state! " << array[i] << " disabled." << llendl; + llerrs << "Bad client state! " << array[i] << " enabled." << llendl; } } } } - else - { //was disabled - if (data_mask & mask[i] && i > 0) - { //needs to be enabled - glEnableClientState(array[i]); - } - else if (gDebugGL && i > 0 && glIsEnabled(array[i])) - { //needs to be disabled, make sure it was (DEBUG TEMPORARY) - if (gDebugSession) - { - error = TRUE; - gFailLog << "Bad client state! " << array[i] << " enabled." << std::endl; - } - else - { - llerrs << "Bad client state! " << array[i] << " enabled." << llendl; + + U32 map_tc[] = + { + MAP_TEXCOORD1, + MAP_TEXCOORD2, + MAP_TEXCOORD3 + }; + + for (U32 i = 0; i < 3; i++) + { + if (sLastMask & map_tc[i]) + { + if (!(data_mask & map_tc[i])) + { //disable + glClientActiveTextureARB(GL_TEXTURE1_ARB+i); + glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); } } + else if (data_mask & map_tc[i]) + { + glClientActiveTextureARB(GL_TEXTURE1_ARB+i); + glEnableClientState(GL_TEXTURE_COORD_ARRAY); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } } - } - if (error) - { - ll_fail("LLVertexBuffer::setupClientArrays failed"); - } - - U32 map_tc[] = - { - MAP_TEXCOORD1, - MAP_TEXCOORD2, - MAP_TEXCOORD3 - }; - - for (U32 i = 0; i < 3; i++) - { - if (sLastMask & map_tc[i]) + if (sLastMask & MAP_BINORMAL) { - if (!(data_mask & map_tc[i])) + if (!(data_mask & MAP_BINORMAL)) { - glClientActiveTextureARB(GL_TEXTURE1_ARB+i); + glClientActiveTextureARB(GL_TEXTURE2_ARB); glDisableClientState(GL_TEXTURE_COORD_ARRAY); glClientActiveTextureARB(GL_TEXTURE0_ARB); } } - else if (data_mask & map_tc[i]) - { - glClientActiveTextureARB(GL_TEXTURE1_ARB+i); - glEnableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - } - - if (sLastMask & MAP_BINORMAL) - { - if (!(data_mask & MAP_BINORMAL)) + else if (data_mask & MAP_BINORMAL) { glClientActiveTextureARB(GL_TEXTURE2_ARB); - glDisableClientState(GL_TEXTURE_COORD_ARRAY); + glEnableClientState(GL_TEXTURE_COORD_ARRAY); glClientActiveTextureARB(GL_TEXTURE0_ARB); } } - else if (data_mask & MAP_BINORMAL) - { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glEnableClientState(GL_TEXTURE_COORD_ARRAY); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - - if (sLastMask & MAP_WEIGHT4) - { - if (sWeight4Loc < 0) - { - llerrs << "Weighting disabled but vertex buffer still bound!" << llendl; - } - - if (!(data_mask & MAP_WEIGHT4)) - { //disable 4-component skin weight - glDisableVertexAttribArrayARB(sWeight4Loc); - } - } - else if (data_mask & MAP_WEIGHT4) - { - if (sWeight4Loc >= 0) - { //enable 4-component skin weight - glEnableVertexAttribArrayARB(sWeight4Loc); - } - } - sLastMask = data_mask; } } @@ -239,31 +552,90 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask) //static void LLVertexBuffer::drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm) { + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + gGL.syncMatrices(); + U32 count = pos.size(); - llassert(norm.size() >= pos.size()); + llassert_always(norm.size() >= pos.size()); + llassert_always(count > 0); unbind(); setupClientArrays(MAP_VERTEX | MAP_NORMAL); - glVertexPointer(3, GL_FLOAT, 0, pos[0].mV); - glNormalPointer(GL_FLOAT, 0, norm[0].mV); + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + if (shader) + { + S32 loc = LLVertexBuffer::TYPE_VERTEX; + if (loc > -1) + { + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, 0, pos[0].mV); + } + loc = LLVertexBuffer::TYPE_NORMAL; + if (loc > -1) + { + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, 0, norm[0].mV); + } + } + else + { + glVertexPointer(3, GL_FLOAT, 0, pos[0].mV); + glNormalPointer(GL_FLOAT, 0, norm[0].mV); + } glDrawArrays(sGLMode[mode], 0, count); } +//static +void LLVertexBuffer::drawElements(U32 mode, const LLVector4a* pos, const LLVector2* tc, S32 num_indices, const U16* indicesp) +{ + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + + gGL.syncMatrices(); + + U32 mask = LLVertexBuffer::MAP_VERTEX; + if (tc) + { + mask = mask | LLVertexBuffer::MAP_TEXCOORD0; + } + + unbind(); + + setupClientArrays(mask); + + if (LLGLSLShader::sNoFixedFunction) + { + S32 loc = LLVertexBuffer::TYPE_VERTEX; + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, 16, pos); + + if (tc) + { + loc = LLVertexBuffer::TYPE_TEXCOORD0; + glVertexAttribPointerARB(loc, 2, GL_FLOAT, GL_FALSE, 0, tc); + } + } + else + { + glTexCoordPointer(2, GL_FLOAT, 0, tc); + glVertexPointer(3, GL_FLOAT, 16, pos); + } + + glDrawElements(sGLMode[mode], num_indices, GL_UNSIGNED_SHORT, indicesp); +} + void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_offset) const { - if (start >= (U32) mRequestedNumVerts || - end >= (U32) mRequestedNumVerts) + if (start >= (U32) mNumVerts || + end >= (U32) mNumVerts) { - llerrs << "Bad vertex buffer draw range: [" << start << ", " << end << "] vs " << mRequestedNumVerts << llendl; + llerrs << "Bad vertex buffer draw range: [" << start << ", " << end << "] vs " << mNumVerts << llendl; } - llassert(mRequestedNumIndices >= 0); + llassert(mNumIndices >= 0); - if (indices_offset >= (U32) mRequestedNumIndices || - indices_offset + count > (U32) mRequestedNumIndices) + if (indices_offset >= (U32) mNumIndices || + indices_offset + count > (U32) mNumIndices) { llerrs << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << llendl; } @@ -278,23 +650,66 @@ void LLVertexBuffer::validateRange(U32 start, U32 end, U32 count, U32 indices_of llerrs << "Index out of range: " << idx[i] << " not in [" << start << ", " << end << "]" << llendl; } } + + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + + if (shader && shader->mFeatures.mIndexedTextureChannels > 1) + { + LLStrider<LLVector4a> v; + //hack to get non-const reference + LLVertexBuffer* vb = (LLVertexBuffer*) this; + vb->getVertexStrider(v); + + for (U32 i = start; i < end; i++) + { + S32 idx = (S32) (v[i][3]+0.25f); + if (idx < 0 || idx >= shader->mFeatures.mIndexedTextureChannels) + { + llerrs << "Bad texture index found in vertex data stream." << llendl; + } + } + } } } void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indices_offset) const { validateRange(start, end, count, indices_offset); + mMappable = false; + gGL.syncMatrices(); - llassert(mRequestedNumVerts >= 0); + llassert(mNumVerts >= 0); + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); - if (mGLIndices != sGLRenderIndices) + if (mGLArray) + { + if (mGLArray != sGLRenderArray) + { + llerrs << "Wrong vertex array bound." << llendl; + } + } + else { - llerrs << "Wrong index buffer bound." << llendl; + if (mGLIndices != sGLRenderIndices) + { + llerrs << "Wrong index buffer bound." << llendl; + } + + if (mGLBuffer != sGLRenderBuffer) + { + llerrs << "Wrong vertex buffer bound." << llendl; + } } - if (mGLBuffer != sGLRenderBuffer) + if (gDebugGL && !mGLArray && useVBOs()) { - llerrs << "Wrong vertex buffer bound." << llendl; + GLint elem = 0; + glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &elem); + + if (elem != mGLIndices) + { + llerrs << "Wrong index buffer bound!" << llendl; + } } if (mode >= LLRender::NUM_MODES) @@ -309,25 +724,40 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi glDrawRangeElements(sGLMode[mode], start, end, count, GL_UNSIGNED_SHORT, idx); stop_glerror(); + placeFence(); } void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const { - llassert(mRequestedNumIndices >= 0); - if (indices_offset >= (U32) mRequestedNumIndices || - indices_offset + count > (U32) mRequestedNumIndices) + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + mMappable = false; + gGL.syncMatrices(); + + llassert(mNumIndices >= 0); + if (indices_offset >= (U32) mNumIndices || + indices_offset + count > (U32) mNumIndices) { llerrs << "Bad index buffer draw range: [" << indices_offset << ", " << indices_offset+count << "]" << llendl; } - if (mGLIndices != sGLRenderIndices) + if (mGLArray) { - llerrs << "Wrong index buffer bound." << llendl; + if (mGLArray != sGLRenderArray) + { + llerrs << "Wrong vertex array bound." << llendl; + } } - - if (mGLBuffer != sGLRenderBuffer) + else { - llerrs << "Wrong vertex buffer bound." << llendl; + if (mGLIndices != sGLRenderIndices) + { + llerrs << "Wrong index buffer bound." << llendl; + } + + if (mGLBuffer != sGLRenderBuffer) + { + llerrs << "Wrong vertex buffer bound." << llendl; + } } if (mode >= LLRender::NUM_MODES) @@ -340,20 +770,35 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const glDrawElements(sGLMode[mode], count, GL_UNSIGNED_SHORT, ((U16*) getIndicesPointer()) + indices_offset); stop_glerror(); + placeFence(); } void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const { - llassert(mRequestedNumVerts >= 0); - if (first >= (U32) mRequestedNumVerts || - first + count > (U32) mRequestedNumVerts) + llassert(!LLGLSLShader::sNoFixedFunction || LLGLSLShader::sCurBoundShaderPtr != NULL); + mMappable = false; + gGL.syncMatrices(); + + llassert(mNumVerts >= 0); + if (first >= (U32) mNumVerts || + first + count > (U32) mNumVerts) { llerrs << "Bad vertex buffer draw range: [" << first << ", " << first+count << "]" << llendl; } - if (mGLBuffer != sGLRenderBuffer || useVBOs() != sVBOActive) + if (mGLArray) { - llerrs << "Wrong vertex buffer bound." << llendl; + if (mGLArray != sGLRenderArray) + { + llerrs << "Wrong vertex array bound." << llendl; + } + } + else + { + if (mGLBuffer != sGLRenderBuffer || useVBOs() != sVBOActive) + { + llerrs << "Wrong vertex buffer bound." << llendl; + } } if (mode >= LLRender::NUM_MODES) @@ -365,38 +810,43 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const stop_glerror(); glDrawArrays(sGLMode[mode], first, count); stop_glerror(); + placeFence(); } //static void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) { - sEnableVBOs = use_vbo && gGLManager.mHasVertexBufferObject ; - if(sEnableVBOs) - { - //llassert_always(glBindBufferARB) ; //double check the extention for VBO is loaded. + sEnableVBOs = use_vbo && gGLManager.mHasVertexBufferObject; + sDisableVBOMapping = sEnableVBOs && no_vbo_mapping; - llinfos << "VBO is enabled." << llendl ; - } - else - { - llinfos << "VBO is disabled." << llendl ; + if (!sPrivatePoolp) + { + sPrivatePoolp = LLPrivateMemoryPoolManager::getInstance()->newPool(LLPrivateMemoryPool::STATIC); } - - sDisableVBOMapping = sEnableVBOs && no_vbo_mapping ; } //static void LLVertexBuffer::unbind() { + if (sGLRenderArray) + { +#if GL_ARB_vertex_array_object + glBindVertexArray(0); +#endif + sGLRenderArray = 0; + sGLRenderIndices = 0; + sIBOActive = false; + } + if (sVBOActive) { glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0); - sVBOActive = FALSE; + sVBOActive = false; } if (sIBOActive) { glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0); - sIBOActive = FALSE; + sIBOActive = false; } sGLRenderBuffer = 0; @@ -410,57 +860,88 @@ void LLVertexBuffer::cleanupClass() { LLMemType mt2(LLMemType::MTYPE_VERTEX_CLEANUP_CLASS); unbind(); - clientCopy(); // deletes GL buffers + + sStreamIBOPool.cleanup(); + sDynamicIBOPool.cleanup(); + sStreamVBOPool.cleanup(); + sDynamicVBOPool.cleanup(); - //llassert_always(!sCount) ; + if(sPrivatePoolp) + { + LLPrivateMemoryPoolManager::getInstance()->deletePool(sPrivatePoolp); + sPrivatePoolp = NULL; + } } -void LLVertexBuffer::clientCopy(F64 max_time) +//---------------------------------------------------------------------------- + +S32 LLVertexBuffer::determineUsage(S32 usage) { - if (!sDeleteList.empty()) + S32 ret_usage = usage; + + if (!sEnableVBOs) + { + ret_usage = 0; + } + + if (ret_usage == GL_STREAM_DRAW_ARB && !sUseStreamDraw) + { + ret_usage = 0; + } + + if (ret_usage == GL_DYNAMIC_DRAW_ARB && sPreferStreamDraw) { - glDeleteBuffersARB(sDeleteList.size(), (GLuint*) &(sDeleteList[0])); - sDeleteList.clear(); + ret_usage = GL_STREAM_DRAW_ARB; + } + + if (ret_usage == 0 && LLRender::sGLCoreProfile) + { //MUST use VBOs for all rendering + ret_usage = GL_STREAM_DRAW_ARB; + } + + if (ret_usage && ret_usage != GL_STREAM_DRAW_ARB) + { //only stream_draw and dynamic_draw are supported when using VBOs, dynamic draw is the default + if (sDisableVBOMapping) + { //always use stream draw if VBO mapping is disabled + ret_usage = GL_STREAM_DRAW_ARB; + } + else + { + ret_usage = GL_DYNAMIC_DRAW_ARB; + } } + + return ret_usage; } -//---------------------------------------------------------------------------- - LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : LLRefCount(), mNumVerts(0), mNumIndices(0), - mRequestedNumVerts(-1), - mRequestedNumIndices(-1), - mUsage(usage), + mAlignedOffset(0), + mAlignedIndexOffset(0), + mSize(0), + mIndicesSize(0), + mTypeMask(typemask), + mUsage(LLVertexBuffer::determineUsage(usage)), mGLBuffer(0), - mGLIndices(0), + mGLIndices(0), + mGLArray(0), mMappedData(NULL), - mMappedIndexData(NULL), - mVertexLocked(FALSE), - mIndexLocked(FALSE), - mFinal(FALSE), - mFilthy(FALSE), - mEmpty(TRUE), - mResized(FALSE), - mDynamicSize(FALSE) + mMappedIndexData(NULL), + mMappedDataUsingVBOs(false), + mMappedIndexDataUsingVBOs(false), + mVertexLocked(false), + mIndexLocked(false), + mFinal(false), + mEmpty(true), + mMappable(false), + mFence(NULL) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CONSTRUCTOR); - if (!sEnableVBOs) - { - mUsage = 0 ; - } - if (mUsage == GL_STREAM_DRAW_ARB && !sUseStreamDraw) - { - mUsage = 0; - } - - if (mUsage == GL_DYNAMIC_DRAW_ARB && sPreferStreamDraw) - { - mUsage = GL_STREAM_DRAW_ARB; - } + mMappable = (mUsage == GL_DYNAMIC_DRAW_ARB && !sDisableVBOMapping); //zero out offsets for (U32 i = 0; i < TYPE_MAX; i++) @@ -468,11 +949,6 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : mOffsets[i] = 0; } - mTypeMask = typemask; - mSize = 0; - mAlignedOffset = 0; - mAlignedIndexOffset = 0; - sCount++; } @@ -480,12 +956,12 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : S32 LLVertexBuffer::calcOffsets(const U32& typemask, S32* offsets, S32 num_vertices) { S32 offset = 0; - for (S32 i=0; i<TYPE_MAX; i++) + for (S32 i=0; i<TYPE_TEXTURE_INDEX; i++) { U32 mask = 1<<i; if (typemask & mask) { - if (offsets) + if (offsets && LLVertexBuffer::sTypeSize[i]) { offsets[i] = offset; offset += LLVertexBuffer::sTypeSize[i]*num_vertices; @@ -494,6 +970,8 @@ S32 LLVertexBuffer::calcOffsets(const U32& typemask, S32* offsets, S32 num_verti } } + offsets[TYPE_TEXTURE_INDEX] = offsets[TYPE_VERTEX] + 12; + return offset+16; } @@ -501,7 +979,7 @@ S32 LLVertexBuffer::calcOffsets(const U32& typemask, S32* offsets, S32 num_verti S32 LLVertexBuffer::calcVertexSize(const U32& typemask) { S32 size = 0; - for (S32 i = 0; i < TYPE_MAX; i++) + for (S32 i = 0; i < TYPE_TEXTURE_INDEX; i++) { U32 mask = 1<<i; if (typemask & mask) @@ -525,46 +1003,84 @@ LLVertexBuffer::~LLVertexBuffer() LLMemType mt2(LLMemType::MTYPE_VERTEX_DESTRUCTOR); destroyGLBuffer(); destroyGLIndices(); + + if (mGLArray) + { +#if GL_ARB_vertex_array_object + releaseVAOName(mGLArray); +#endif + } + sCount--; - llassert_always(!mMappedData && !mMappedIndexData) ; + if (mFence) + { + delete mFence; + } + + mFence = NULL; + + sVertexCount -= mNumVerts; + sIndexCount -= mNumIndices; + + llassert_always(!mMappedData && !mMappedIndexData); }; +void LLVertexBuffer::placeFence() const +{ + /*if (!mFence && useVBOs()) + { + if (gGLManager.mHasSync) + { + mFence = new LLGLSyncFence(); + } + } + + if (mFence) + { + mFence->placeFence(); + }*/ +} + +void LLVertexBuffer::waitFence() const +{ + /*if (mFence) + { + mFence->wait(); + }*/ +} + //---------------------------------------------------------------------------- -void LLVertexBuffer::genBuffer() +void LLVertexBuffer::genBuffer(U32 size) { + mSize = vbo_block_size(size); + if (mUsage == GL_STREAM_DRAW_ARB) { - mGLBuffer = sStreamVBOPool.allocate(); - } - else if (mUsage == GL_DYNAMIC_DRAW_ARB) - { - mGLBuffer = sDynamicVBOPool.allocate(); + mMappedData = sStreamVBOPool.allocate(mGLBuffer, mSize); } else { - BOOST_STATIC_ASSERT(sizeof(mGLBuffer) == sizeof(GLuint)); - glGenBuffersARB(1, (GLuint*)&mGLBuffer); + mMappedData = sDynamicVBOPool.allocate(mGLBuffer, mSize); } + sGLCount++; } -void LLVertexBuffer::genIndices() +void LLVertexBuffer::genIndices(U32 size) { + mIndicesSize = vbo_block_size(size); + if (mUsage == GL_STREAM_DRAW_ARB) { - mGLIndices = sStreamIBOPool.allocate(); - } - else if (mUsage == GL_DYNAMIC_DRAW_ARB) - { - mGLIndices = sDynamicIBOPool.allocate(); + mMappedIndexData = sStreamIBOPool.allocate(mGLIndices, mIndicesSize); } else { - BOOST_STATIC_ASSERT(sizeof(mGLBuffer) == sizeof(GLuint)); - glGenBuffersARB(1, (GLuint*)&mGLIndices); + mMappedIndexData = sDynamicIBOPool.allocate(mGLIndices, mIndicesSize); } + sGLCount++; } @@ -572,16 +1088,16 @@ void LLVertexBuffer::releaseBuffer() { if (mUsage == GL_STREAM_DRAW_ARB) { - sStreamVBOPool.release(mGLBuffer); - } - else if (mUsage == GL_DYNAMIC_DRAW_ARB) - { - sDynamicVBOPool.release(mGLBuffer); + sStreamVBOPool.release(mGLBuffer, mMappedData, mSize); } else { - sDeleteList.push_back(mGLBuffer); + sDynamicVBOPool.release(mGLBuffer, mMappedData, mSize); } + + mGLBuffer = 0; + mMappedData = NULL; + sGLCount--; } @@ -589,24 +1105,23 @@ void LLVertexBuffer::releaseIndices() { if (mUsage == GL_STREAM_DRAW_ARB) { - sStreamIBOPool.release(mGLIndices); - } - else if (mUsage == GL_DYNAMIC_DRAW_ARB) - { - sDynamicIBOPool.release(mGLIndices); + sStreamIBOPool.release(mGLIndices, mMappedIndexData, mIndicesSize); } else { - sDeleteList.push_back(mGLIndices); + sDynamicIBOPool.release(mGLIndices, mMappedIndexData, mIndicesSize); } + + mGLIndices = 0; + mMappedIndexData = NULL; + sGLCount--; } -void LLVertexBuffer::createGLBuffer() +void LLVertexBuffer::createGLBuffer(U32 size) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CREATE_VERTICES); - U32 size = getSize(); if (mGLBuffer) { destroyGLBuffer(); @@ -617,27 +1132,27 @@ void LLVertexBuffer::createGLBuffer() return; } - mEmpty = TRUE; + mEmpty = true; - if (useVBOs()) + mMappedDataUsingVBOs = useVBOs(); + + if (mMappedDataUsingVBOs) { - mMappedData = NULL; - genBuffer(); - mResized = TRUE; + genBuffer(size); } else { static int gl_buffer_idx = 0; mGLBuffer = ++gl_buffer_idx; - mMappedData = (U8*) ll_aligned_malloc_16(size); + mMappedData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); + mSize = size; } } -void LLVertexBuffer::createGLIndices() +void LLVertexBuffer::createGLIndices(U32 size) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CREATE_INDICES); - U32 size = getIndicesSize(); - + if (mGLIndices) { destroyGLIndices(); @@ -648,24 +1163,25 @@ void LLVertexBuffer::createGLIndices() return; } - mEmpty = TRUE; + mEmpty = true; //pad by 16 bytes for aligned copies size += 16; - if (useVBOs()) + mMappedIndexDataUsingVBOs = useVBOs(); + + if (mMappedIndexDataUsingVBOs) { //pad by another 16 bytes for VBO pointer adjustment size += 16; - mMappedIndexData = NULL; - genIndices(); - mResized = TRUE; + genIndices(size); } else { - mMappedIndexData = (U8*) ll_aligned_malloc_16(size); + mMappedIndexData = (U8*)ALLOCATE_MEM(sPrivatePoolp, size); static int gl_buffer_idx = 0; mGLIndices = ++gl_buffer_idx; + mIndicesSize = size; } } @@ -674,24 +1190,16 @@ void LLVertexBuffer::destroyGLBuffer() LLMemType mt2(LLMemType::MTYPE_VERTEX_DESTROY_BUFFER); if (mGLBuffer) { - if (useVBOs()) + if (mMappedDataUsingVBOs) { - freeClientBuffer() ; - - if (mMappedData || mMappedIndexData) - { - llerrs << "Vertex buffer destroyed while mapped!" << llendl; - } releaseBuffer(); } else { - ll_aligned_free_16(mMappedData); + FREE_MEM(sPrivatePoolp, (void*) mMappedData); mMappedData = NULL; - mEmpty = TRUE; + mEmpty = true; } - - sAllocatedBytes -= getSize(); } mGLBuffer = 0; @@ -703,24 +1211,16 @@ void LLVertexBuffer::destroyGLIndices() LLMemType mt2(LLMemType::MTYPE_VERTEX_DESTROY_INDICES); if (mGLIndices) { - if (useVBOs()) + if (mMappedIndexDataUsingVBOs) { - freeClientBuffer() ; - - if (mMappedData || mMappedIndexData) - { - llerrs << "Vertex buffer destroyed while mapped." << llendl; - } releaseIndices(); } else { - ll_aligned_free_16(mMappedIndexData); + FREE_MEM(sPrivatePoolp, (void*) mMappedIndexData); mMappedIndexData = NULL; - mEmpty = TRUE; + mEmpty = true; } - - sAllocatedBytes -= getIndicesSize(); } mGLIndices = 0; @@ -733,29 +1233,22 @@ void LLVertexBuffer::updateNumVerts(S32 nverts) llassert(nverts >= 0); - if (nverts >= 65535) + if (nverts > 65536) { llwarns << "Vertex buffer overflow!" << llendl; - nverts = 65535; + nverts = 65536; } - mRequestedNumVerts = nverts; + U32 needed_size = calcOffsets(mTypeMask, mOffsets, nverts); - if (!mDynamicSize) - { - mNumVerts = nverts; - } - else if (mUsage == GL_STATIC_DRAW_ARB || - nverts > mNumVerts || - nverts < mNumVerts/2) + if (needed_size > mSize || needed_size <= mSize/2) { - if (mUsage != GL_STATIC_DRAW_ARB && nverts + nverts/4 <= 65535) - { - nverts += nverts/4; - } - mNumVerts = nverts; + createGLBuffer(needed_size); } - mSize = calcOffsets(mTypeMask, mOffsets, mNumVerts); + + sVertexCount -= mNumVerts; + mNumVerts = nverts; + sVertexCount += mNumVerts; } void LLVertexBuffer::updateNumIndices(S32 nindices) @@ -764,28 +1257,24 @@ void LLVertexBuffer::updateNumIndices(S32 nindices) llassert(nindices >= 0); - mRequestedNumIndices = nindices; - if (!mDynamicSize) + U32 needed_size = sizeof(U16) * nindices; + + if (needed_size > mIndicesSize || needed_size <= mIndicesSize/2) { - mNumIndices = nindices; + createGLIndices(needed_size); } - else if (mUsage == GL_STATIC_DRAW_ARB || - nindices > mNumIndices || - nindices < mNumIndices/2) - { - if (mUsage != GL_STATIC_DRAW_ARB) - { - nindices += nindices/4; - } - mNumIndices = nindices; - } + sIndexCount -= mNumIndices; + mNumIndices = nindices; + sIndexCount += mNumIndices; } void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create) { LLMemType mt2(LLMemType::MTYPE_VERTEX_ALLOCATE_BUFFER); - + + stop_glerror(); + if (nverts < 0 || nindices < 0 || nverts > 65536) { @@ -795,145 +1284,169 @@ void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create) updateNumVerts(nverts); updateNumIndices(nindices); - if (mMappedData) - { - llerrs << "LLVertexBuffer::allocateBuffer() called redundantly." << llendl; - } if (create && (nverts || nindices)) { - createGLBuffer(); - createGLIndices(); + //actually allocate space for the vertex buffer if using VBO mapping + flush(); + + if (gGLManager.mHasVertexArrayObject && useVBOs() && (LLRender::sGLCoreProfile || sUseVAO)) + { +#if GL_ARB_vertex_array_object + mGLArray = getVAOName(); +#endif + setupVertexArray(); + } } - - sAllocatedBytes += getSize() + getIndicesSize(); } -void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) -{ - llassert(newnverts >= 0); - llassert(newnindices >= 0); - - mRequestedNumVerts = newnverts; - mRequestedNumIndices = newnindices; +static LLFastTimer::DeclareTimer FTM_SETUP_VERTEX_ARRAY("Setup VAO"); - LLMemType mt2(LLMemType::MTYPE_VERTEX_RESIZE_BUFFER); - mDynamicSize = TRUE; - if (mUsage == GL_STATIC_DRAW_ARB) - { //always delete/allocate static buffers on resize - destroyGLBuffer(); - destroyGLIndices(); - allocateBuffer(newnverts, newnindices, TRUE); - mFinal = FALSE; - } - else if (newnverts > mNumVerts || newnindices > mNumIndices || - newnverts < mNumVerts/2 || newnindices < mNumIndices/2) +void LLVertexBuffer::setupVertexArray() +{ + if (!mGLArray) { - sAllocatedBytes -= getSize() + getIndicesSize(); - - updateNumVerts(newnverts); - updateNumIndices(newnindices); - - S32 newsize = getSize(); - S32 new_index_size = getIndicesSize(); - - sAllocatedBytes += newsize + new_index_size; + return; + } - if (newsize) + LLFastTimer t(FTM_SETUP_VERTEX_ARRAY); +#if GL_ARB_vertex_array_object + glBindVertexArray(mGLArray); +#endif + sGLRenderArray = mGLArray; + + U32 attrib_size[] = + { + 3, //TYPE_VERTEX, + 3, //TYPE_NORMAL, + 2, //TYPE_TEXCOORD0, + 2, //TYPE_TEXCOORD1, + 2, //TYPE_TEXCOORD2, + 2, //TYPE_TEXCOORD3, + 4, //TYPE_COLOR, + 4, //TYPE_EMISSIVE, + 3, //TYPE_BINORMAL, + 1, //TYPE_WEIGHT, + 4, //TYPE_WEIGHT4, + 4, //TYPE_CLOTHWEIGHT, + 1, //TYPE_TEXTURE_INDEX + }; + + U32 attrib_type[] = + { + GL_FLOAT, //TYPE_VERTEX, + GL_FLOAT, //TYPE_NORMAL, + GL_FLOAT, //TYPE_TEXCOORD0, + GL_FLOAT, //TYPE_TEXCOORD1, + GL_FLOAT, //TYPE_TEXCOORD2, + GL_FLOAT, //TYPE_TEXCOORD3, + GL_UNSIGNED_BYTE, //TYPE_COLOR, + GL_UNSIGNED_BYTE, //TYPE_EMISSIVE, + GL_FLOAT, //TYPE_BINORMAL, + GL_FLOAT, //TYPE_WEIGHT, + GL_FLOAT, //TYPE_WEIGHT4, + GL_FLOAT, //TYPE_CLOTHWEIGHT, + GL_UNSIGNED_INT, //TYPE_TEXTURE_INDEX + }; + + bool attrib_integer[] = + { + false, //TYPE_VERTEX, + false, //TYPE_NORMAL, + false, //TYPE_TEXCOORD0, + false, //TYPE_TEXCOORD1, + false, //TYPE_TEXCOORD2, + false, //TYPE_TEXCOORD3, + false, //TYPE_COLOR, + false, //TYPE_EMISSIVE, + false, //TYPE_BINORMAL, + false, //TYPE_WEIGHT, + false, //TYPE_WEIGHT4, + false, //TYPE_CLOTHWEIGHT, + true, //TYPE_TEXTURE_INDEX + }; + + U32 attrib_normalized[] = + { + GL_FALSE, //TYPE_VERTEX, + GL_FALSE, //TYPE_NORMAL, + GL_FALSE, //TYPE_TEXCOORD0, + GL_FALSE, //TYPE_TEXCOORD1, + GL_FALSE, //TYPE_TEXCOORD2, + GL_FALSE, //TYPE_TEXCOORD3, + GL_TRUE, //TYPE_COLOR, + GL_TRUE, //TYPE_EMISSIVE, + GL_FALSE, //TYPE_BINORMAL, + GL_FALSE, //TYPE_WEIGHT, + GL_FALSE, //TYPE_WEIGHT4, + GL_FALSE, //TYPE_CLOTHWEIGHT, + GL_FALSE, //TYPE_TEXTURE_INDEX + }; + + bindGLBuffer(true); + bindGLIndices(true); + + for (U32 i = 0; i < TYPE_MAX; ++i) + { + if (mTypeMask & (1 << i)) { - if (!mGLBuffer) - { //no buffer exists, create a new one - createGLBuffer(); - } - else + glEnableVertexAttribArrayARB(i); + + if (attrib_integer[i]) { - if (!useVBOs()) +#if !LL_DARWIN + //glVertexattribIPointer requires GLSL 1.30 or later + if (gGLManager.mGLSLVersionMajor > 1 || gGLManager.mGLSLVersionMinor >= 30) { - ll_aligned_free_16(mMappedData); - mMappedData = (U8*) ll_aligned_malloc_16(newsize); + glVertexAttribIPointer(i, attrib_size[i], attrib_type[i], sTypeSize[i], (void*) mOffsets[i]); } - mResized = TRUE; - } - } - else if (mGLBuffer) - { - destroyGLBuffer(); - } - - if (new_index_size) - { - if (!mGLIndices) - { - createGLIndices(); +#endif } else { - if (!useVBOs()) - { - ll_aligned_free_16(mMappedIndexData); - mMappedIndexData = (U8*) ll_aligned_malloc_16(new_index_size); - } - mResized = TRUE; + glVertexAttribPointerARB(i, attrib_size[i], attrib_type[i], attrib_normalized[i], sTypeSize[i], (void*) mOffsets[i]); } } - else if (mGLIndices) + else { - destroyGLIndices(); + glDisableVertexAttribArrayARB(i); } } - if (mResized && useVBOs()) - { - freeClientBuffer() ; - setBuffer(0); - } -} + //draw a dummy triangle to set index array pointer + //glDrawElements(GL_TRIANGLES, 0, GL_UNSIGNED_SHORT, NULL); -BOOL LLVertexBuffer::useVBOs() const -{ - //it's generally ineffective to use VBO for things that are streaming on apple - -#if LL_DARWIN - if (!mUsage || mUsage == GL_STREAM_DRAW_ARB) - { - return FALSE; - } -#else - if (!mUsage) - { - return FALSE; - } -#endif - return TRUE; + unbind(); } -//---------------------------------------------------------------------------- -void LLVertexBuffer::freeClientBuffer() +void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) { - if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData)) - { - ll_aligned_free_16(mMappedData) ; - ll_aligned_free_16(mMappedIndexData) ; - mMappedData = NULL ; - mMappedIndexData = NULL ; - } -} + llassert(newnverts >= 0); + llassert(newnindices >= 0); -void LLVertexBuffer::allocateClientVertexBuffer() -{ - if(!mMappedData) + LLMemType mt2(LLMemType::MTYPE_VERTEX_RESIZE_BUFFER); + + updateNumVerts(newnverts); + updateNumIndices(newnindices); + + if (useVBOs()) { - mMappedData = (U8*)ll_aligned_malloc_16(getSize()); + flush(); + + if (mGLArray) + { //if size changed, offsets changed + setupVertexArray(); + } } } -void LLVertexBuffer::allocateClientIndexBuffer() +bool LLVertexBuffer::useVBOs() const { - if(!mMappedIndexData) - { - mMappedIndexData = (U8*)ll_aligned_malloc_16(getIndicesSize()); - } + //it's generally ineffective to use VBO for things that are streaming on apple + return (mUsage != 0); } +//---------------------------------------------------------------------------- + bool expand_region(LLVertexBuffer::MappedRegion& region, S32 index, S32 count) { S32 end = index+count; @@ -952,9 +1465,13 @@ bool expand_region(LLVertexBuffer::MappedRegion& region, S32 index, S32 count) return true; } +static LLFastTimer::DeclareTimer FTM_VBO_MAP_BUFFER_RANGE("VBO Map Range"); +static LLFastTimer::DeclareTimer FTM_VBO_MAP_BUFFER("VBO Map"); + // Map for data access -U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range) +volatile U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range) { + bindGLBuffer(true); LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER); if (mFinal) { @@ -967,8 +1484,7 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran if (useVBOs()) { - - if (sDisableVBOMapping || gGLManager.mHasMapBufferRange) + if (!mMappable || gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange) { if (count == -1) { @@ -993,7 +1509,7 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran if (!mapped) { //not already mapped, map new region - MappedRegion region(type, !sDisableVBOMapping && map_range ? -1 : index, count); + MappedRegion region(type, mMappable && map_range ? -1 : index, count); mMappedVertexRegions.push_back(region); } } @@ -1006,42 +1522,76 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran if (!mVertexLocked) { LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_VERTICES); - setBuffer(0, type); - mVertexLocked = TRUE; + mVertexLocked = true; + sMappedCount++; stop_glerror(); - if(sDisableVBOMapping) + if(!mMappable) { map_range = false; - allocateClientVertexBuffer() ; } else { - U8* src = NULL; -#ifdef GL_ARB_map_buffer_range + volatile U8* src = NULL; + waitFence(); if (gGLManager.mHasMapBufferRange) { if (map_range) { +#ifdef GL_ARB_map_buffer_range + LLFastTimer t(FTM_VBO_MAP_BUFFER_RANGE); S32 offset = mOffsets[type] + sTypeSize[type]*index; S32 length = (sTypeSize[type]*count+0xF) & ~0xF; - src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, offset, length, GL_MAP_WRITE_BIT | GL_MAP_FLUSH_EXPLICIT_BIT | GL_MAP_INVALIDATE_RANGE_BIT); + src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, offset, length, + GL_MAP_WRITE_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT | + GL_MAP_INVALIDATE_RANGE_BIT); +#endif } else { - src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, 0, mSize, GL_MAP_WRITE_BIT | GL_MAP_FLUSH_EXPLICIT_BIT); +#ifdef GL_ARB_map_buffer_range + + if (gDebugGL) + { + GLint size = 0; + glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size); + + if (size < mSize) + { + llerrs << "Invalid buffer size." << llendl; + } + } + + LLFastTimer t(FTM_VBO_MAP_BUFFER); + src = (U8*) glMapBufferRange(GL_ARRAY_BUFFER_ARB, 0, mSize, + GL_MAP_WRITE_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT); +#endif + } + } + else if (gGLManager.mHasFlushBufferRange) + { + if (map_range) + { + glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE); + glBufferParameteriAPPLE(GL_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE); + src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + } + else + { + src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); } } else -#else - llassert_always(!gGLManager.mHasMapBufferRange); -#endif { map_range = false; src = (U8*) glMapBufferARB(GL_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); } - mMappedData = LL_NEXT_ALIGNED_ADDRESS<U8>(src); + llassert(src != NULL); + + mMappedData = LL_NEXT_ALIGNED_ADDRESS<volatile U8>(src); mAlignedOffset = mMappedData - src; stop_glerror(); @@ -1052,19 +1602,16 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran log_glerror(); //check the availability of memory - U32 avail_phy_mem, avail_vir_mem; - LLMemoryInfo::getAvailableMemoryKB(avail_phy_mem, avail_vir_mem) ; - llinfos << "Available physical mwmory(KB): " << avail_phy_mem << llendl ; - llinfos << "Available virtual memory(KB): " << avail_vir_mem << llendl; - - if(!sDisableVBOMapping) + LLMemory::logMemoryInfo(true); + + if(mMappable) { //-------------------- //print out more debug info before crash - llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl ; - GLint size ; - glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size) ; - llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl ; + llinfos << "vertex buffer size: (num verts : num indices) = " << getNumVerts() << " : " << getNumIndices() << llendl; + GLint size; + glGetBufferParameterivARB(GL_ARRAY_BUFFER_ARB, GL_BUFFER_SIZE_ARB, &size); + llinfos << "GL_ARRAY_BUFFER_ARB size is " << size << llendl; //-------------------- GLint buff; @@ -1079,10 +1626,9 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran } else { - llerrs << "memory allocation for vertex data failed." << llendl ; + llerrs << "memory allocation for vertex data failed." << llendl; } } - sMappedCount++; } } else @@ -1090,7 +1636,7 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran map_range = false; } - if (map_range && !sDisableVBOMapping) + if (map_range && gGLManager.mHasMapBufferRange && mMappable) { return mMappedData; } @@ -1100,9 +1646,14 @@ U8* LLVertexBuffer::mapVertexBuffer(S32 type, S32 index, S32 count, bool map_ran } } -U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) + +static LLFastTimer::DeclareTimer FTM_VBO_MAP_INDEX_RANGE("IBO Map Range"); +static LLFastTimer::DeclareTimer FTM_VBO_MAP_INDEX("IBO Map"); + +volatile U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) { LLMemType mt2(LLMemType::MTYPE_VERTEX_MAP_BUFFER); + bindGLIndices(true); if (mFinal) { llerrs << "LLVertexBuffer::mapIndexBuffer() called on a finalized buffer." << llendl; @@ -1114,7 +1665,7 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) if (useVBOs()) { - if (sDisableVBOMapping || gGLManager.mHasMapBufferRange) + if (!mMappable || gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange) { if (count == -1) { @@ -1136,7 +1687,7 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) if (!mapped) { //not already mapped, map new region - MappedRegion region(TYPE_INDEX, !sDisableVBOMapping && map_range ? -1 : index, count); + MappedRegion region(TYPE_INDEX, mMappable && map_range ? -1 : index, count); mMappedIndexRegions.push_back(region); } } @@ -1150,41 +1701,76 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) { LLMemType mt_v(LLMemType::MTYPE_VERTEX_MAP_BUFFER_INDICES); - setBuffer(0, TYPE_INDEX); - mIndexLocked = TRUE; + mIndexLocked = true; + sMappedCount++; stop_glerror(); - if(sDisableVBOMapping) + if (gDebugGL && useVBOs()) + { + GLint elem = 0; + glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &elem); + + if (elem != mGLIndices) + { + llerrs << "Wrong index buffer bound!" << llendl; + } + } + + if(!mMappable) { map_range = false; - allocateClientIndexBuffer() ; } else { - U8* src = NULL; -#ifdef GL_ARB_map_buffer_range + volatile U8* src = NULL; + waitFence(); if (gGLManager.mHasMapBufferRange) { if (map_range) { +#ifdef GL_ARB_map_buffer_range + LLFastTimer t(FTM_VBO_MAP_INDEX_RANGE); S32 offset = sizeof(U16)*index; S32 length = sizeof(U16)*count; - src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, GL_MAP_WRITE_BIT | GL_MAP_FLUSH_EXPLICIT_BIT | GL_MAP_INVALIDATE_RANGE_BIT); + src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, + GL_MAP_WRITE_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT | + GL_MAP_INVALIDATE_RANGE_BIT); +#endif } else { - src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, sizeof(U16)*mNumIndices, GL_MAP_WRITE_BIT | GL_MAP_FLUSH_EXPLICIT_BIT); +#ifdef GL_ARB_map_buffer_range + LLFastTimer t(FTM_VBO_MAP_INDEX); + src = (U8*) glMapBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, sizeof(U16)*mNumIndices, + GL_MAP_WRITE_BIT | + GL_MAP_FLUSH_EXPLICIT_BIT); +#endif + } + } + else if (gGLManager.mHasFlushBufferRange) + { + if (map_range) + { + glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_SERIALIZED_MODIFY_APPLE, GL_FALSE); + glBufferParameteriAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_BUFFER_FLUSHING_UNMAP_APPLE, GL_FALSE); + src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); + } + else + { + src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); } } else -#else - llassert_always(!gGLManager.mHasMapBufferRange); -#endif { + LLFastTimer t(FTM_VBO_MAP_INDEX); map_range = false; src = (U8*) glMapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, GL_WRITE_ONLY_ARB); } + llassert(src != NULL); + + mMappedIndexData = src; //LL_NEXT_ALIGNED_ADDRESS<U8>(src); mAlignedIndexOffset = mMappedIndexData - src; stop_glerror(); @@ -1194,8 +1780,9 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) if (!mMappedIndexData) { log_glerror(); + LLMemory::logMemoryInfo(true); - if(!sDisableVBOMapping) + if(mMappable) { GLint buff; glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff); @@ -1208,18 +1795,16 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) } else { - llerrs << "memory allocation for Index data failed. " << llendl ; + llerrs << "memory allocation for Index data failed. " << llendl; } } - - sMappedCount++; } else { map_range = false; } - if (map_range && !sDisableVBOMapping) + if (map_range && gGLManager.mHasMapBufferRange && mMappable) { return mMappedIndexData; } @@ -1229,21 +1814,30 @@ U8* LLVertexBuffer::mapIndexBuffer(S32 index, S32 count, bool map_range) } } -void LLVertexBuffer::unmapBuffer(S32 type) +static LLFastTimer::DeclareTimer FTM_VBO_UNMAP("VBO Unmap"); +static LLFastTimer::DeclareTimer FTM_VBO_FLUSH_RANGE("Flush VBO Range"); + + +static LLFastTimer::DeclareTimer FTM_IBO_UNMAP("IBO Unmap"); +static LLFastTimer::DeclareTimer FTM_IBO_FLUSH_RANGE("Flush IBO Range"); + +void LLVertexBuffer::unmapBuffer() { LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER); - if (!useVBOs() || type == -2) + if (!useVBOs()) { - return ; //nothing to unmap + return; //nothing to unmap } - bool updated_all = false ; + bool updated_all = false; - if (mMappedData && mVertexLocked && type != TYPE_INDEX) + if (mMappedData && mVertexLocked) { - updated_all = (mIndexLocked && type < 0) ; //both vertex and index buffers done updating + LLFastTimer t(FTM_VBO_UNMAP); + bindGLBuffer(true); + updated_all = mIndexLocked; //both vertex and index buffers done updating - if(sDisableVBOMapping) + if(!mMappable) { if (!mMappedVertexRegions.empty()) { @@ -1253,7 +1847,7 @@ void LLVertexBuffer::unmapBuffer(S32 type) const MappedRegion& region = mMappedVertexRegions[i]; S32 offset = region.mIndex >= 0 ? mOffsets[region.mType]+sTypeSize[region.mType]*region.mIndex : 0; S32 length = sTypeSize[region.mType]*region.mCount; - glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, offset, length, mMappedData+offset); + glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, offset, length, (U8*) mMappedData+offset); stop_glerror(); } @@ -1262,14 +1856,13 @@ void LLVertexBuffer::unmapBuffer(S32 type) else { stop_glerror(); - glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), mMappedData); + glBufferSubDataARB(GL_ARRAY_BUFFER_ARB, 0, getSize(), (U8*) mMappedData); stop_glerror(); } } else { -#ifdef GL_ARB_map_buffer_range - if (gGLManager.mHasMapBufferRange) + if (gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange) { if (!mMappedVertexRegions.empty()) { @@ -1279,16 +1872,23 @@ void LLVertexBuffer::unmapBuffer(S32 type) const MappedRegion& region = mMappedVertexRegions[i]; S32 offset = region.mIndex >= 0 ? mOffsets[region.mType]+sTypeSize[region.mType]*region.mIndex : 0; S32 length = sTypeSize[region.mType]*region.mCount; - glFlushMappedBufferRange(GL_ARRAY_BUFFER_ARB, offset, length); + if (gGLManager.mHasMapBufferRange) + { + LLFastTimer t(FTM_VBO_FLUSH_RANGE); +#ifdef GL_ARB_map_buffer_range + glFlushMappedBufferRange(GL_ARRAY_BUFFER_ARB, offset, length); +#endif + } + else if (gGLManager.mHasFlushBufferRange) + { + glFlushMappedBufferRangeAPPLE(GL_ARRAY_BUFFER_ARB, offset, length); + } stop_glerror(); } mMappedVertexRegions.clear(); } } -#else - llassert_always(!gGLManager.mHasMapBufferRange); -#endif stop_glerror(); glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); stop_glerror(); @@ -1296,13 +1896,15 @@ void LLVertexBuffer::unmapBuffer(S32 type) mMappedData = NULL; } - mVertexLocked = FALSE ; + mVertexLocked = false; sMappedCount--; } - if (mMappedIndexData && mIndexLocked && (type < 0 || type == TYPE_INDEX)) + if (mMappedIndexData && mIndexLocked) { - if(sDisableVBOMapping) + LLFastTimer t(FTM_IBO_UNMAP); + bindGLIndices(); + if(!mMappable) { if (!mMappedIndexRegions.empty()) { @@ -1311,7 +1913,7 @@ void LLVertexBuffer::unmapBuffer(S32 type) const MappedRegion& region = mMappedIndexRegions[i]; S32 offset = region.mIndex >= 0 ? sizeof(U16)*region.mIndex : 0; S32 length = sizeof(U16)*region.mCount; - glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, mMappedIndexData+offset); + glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length, (U8*) mMappedIndexData+offset); stop_glerror(); } @@ -1320,14 +1922,13 @@ void LLVertexBuffer::unmapBuffer(S32 type) else { stop_glerror(); - glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), mMappedIndexData); + glBufferSubDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, getIndicesSize(), (U8*) mMappedIndexData); stop_glerror(); } } else { -#ifdef GL_ARB_map_buffer_range - if (gGLManager.mHasMapBufferRange) + if (gGLManager.mHasMapBufferRange || gGLManager.mHasFlushBufferRange) { if (!mMappedIndexRegions.empty()) { @@ -1336,44 +1937,39 @@ void LLVertexBuffer::unmapBuffer(S32 type) const MappedRegion& region = mMappedIndexRegions[i]; S32 offset = region.mIndex >= 0 ? sizeof(U16)*region.mIndex : 0; S32 length = sizeof(U16)*region.mCount; - glFlushMappedBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length); + if (gGLManager.mHasMapBufferRange) + { + LLFastTimer t(FTM_IBO_FLUSH_RANGE); +#ifdef GL_ARB_map_buffer_range + glFlushMappedBufferRange(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length); +#endif + } + else if (gGLManager.mHasFlushBufferRange) + { +#ifdef GL_APPLE_flush_buffer_range + glFlushMappedBufferRangeAPPLE(GL_ELEMENT_ARRAY_BUFFER_ARB, offset, length); +#endif + } stop_glerror(); } mMappedIndexRegions.clear(); } } -#else - llassert_always(!gGLManager.mHasMapBufferRange); -#endif stop_glerror(); glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB); stop_glerror(); - mMappedIndexData = NULL ; + mMappedIndexData = NULL; } - mIndexLocked = FALSE ; + mIndexLocked = false; sMappedCount--; } if(updated_all) { - if(mUsage == GL_STATIC_DRAW_ARB) - { - //static draw buffers can only be mapped a single time - //throw out client data (we won't be using it again) - mEmpty = TRUE; - mFinal = TRUE; - if(sDisableVBOMapping) - { - freeClientBuffer() ; - } - } - else - { - mEmpty = FALSE; - } + mEmpty = false; } } @@ -1388,39 +1984,39 @@ template <class T,S32 type> struct VertexBufferStrider { if (type == LLVertexBuffer::TYPE_INDEX) { - U8* ptr = vbo.mapIndexBuffer(index, count, map_range); + volatile U8* ptr = vbo.mapIndexBuffer(index, count, map_range); if (ptr == NULL) { llwarns << "mapIndexBuffer failed!" << llendl; - return FALSE; + return false; } strider = (T*)ptr; strider.setStride(0); - return TRUE; + return true; } else if (vbo.hasDataType(type)) { S32 stride = LLVertexBuffer::sTypeSize[type]; - U8* ptr = vbo.mapVertexBuffer(type, index, count, map_range); + volatile U8* ptr = vbo.mapVertexBuffer(type, index, count, map_range); if (ptr == NULL) { llwarns << "mapVertexBuffer failed!" << llendl; - return FALSE; + return false; } strider = (T*)ptr; strider.setStride(stride); - return TRUE; + return true; } else { llerrs << "VertexBufferStrider could not find valid vertex data." << llendl; } - return FALSE; + return false; } }; @@ -1428,6 +2024,10 @@ bool LLVertexBuffer::getVertexStrider(LLStrider<LLVector3>& strider, S32 index, { return VertexBufferStrider<LLVector3,TYPE_VERTEX>::get(*this, strider, index, count, map_range); } +bool LLVertexBuffer::getVertexStrider(LLStrider<LLVector4a>& strider, S32 index, S32 count, bool map_range) +{ + return VertexBufferStrider<LLVector4a,TYPE_VERTEX>::get(*this, strider, index, count, map_range); +} bool LLVertexBuffer::getIndexStrider(LLStrider<U16>& strider, S32 index, S32 count, bool map_range) { return VertexBufferStrider<U16,TYPE_INDEX>::get(*this, strider, index, count, map_range); @@ -1453,6 +2053,10 @@ bool LLVertexBuffer::getColorStrider(LLStrider<LLColor4U>& strider, S32 index, S { return VertexBufferStrider<LLColor4U,TYPE_COLOR>::get(*this, strider, index, count, map_range); } +bool LLVertexBuffer::getEmissiveStrider(LLStrider<LLColor4U>& strider, S32 index, S32 count, bool map_range) +{ + return VertexBufferStrider<LLColor4U,TYPE_EMISSIVE>::get(*this, strider, index, count, map_range); +} bool LLVertexBuffer::getWeightStrider(LLStrider<F32>& strider, S32 index, S32 count, bool map_range) { return VertexBufferStrider<F32,TYPE_WEIGHT>::get(*this, strider, index, count, map_range); @@ -1470,43 +2074,157 @@ bool LLVertexBuffer::getClothWeightStrider(LLStrider<LLVector4>& strider, S32 in //---------------------------------------------------------------------------- +static LLFastTimer::DeclareTimer FTM_BIND_GL_ARRAY("Bind Array"); +bool LLVertexBuffer::bindGLArray() +{ + if (mGLArray && sGLRenderArray != mGLArray) + { + { + LLFastTimer t(FTM_BIND_GL_ARRAY); +#if GL_ARB_vertex_array_object + glBindVertexArray(mGLArray); +#endif + sGLRenderArray = mGLArray; + } + + //really shouldn't be necessary, but some drivers don't properly restore the + //state of GL_ELEMENT_ARRAY_BUFFER_BINDING + bindGLIndices(); + + return true; + } + + return false; +} + +static LLFastTimer::DeclareTimer FTM_BIND_GL_BUFFER("Bind Buffer"); + +bool LLVertexBuffer::bindGLBuffer(bool force_bind) +{ + bindGLArray(); + + bool ret = false; + + if (useVBOs() && (force_bind || (mGLBuffer && (mGLBuffer != sGLRenderBuffer || !sVBOActive)))) + { + LLFastTimer t(FTM_BIND_GL_BUFFER); + /*if (sMapped) + { + llerrs << "VBO bound while another VBO mapped!" << llendl; + }*/ + glBindBufferARB(GL_ARRAY_BUFFER_ARB, mGLBuffer); + sGLRenderBuffer = mGLBuffer; + sBindCount++; + sVBOActive = true; + + if (mGLArray) + { + llassert(sGLRenderArray == mGLArray); + //mCachedRenderBuffer = mGLBuffer; + } + + ret = true; + } + + return ret; +} + +static LLFastTimer::DeclareTimer FTM_BIND_GL_INDICES("Bind Indices"); + +bool LLVertexBuffer::bindGLIndices(bool force_bind) +{ + bindGLArray(); + + bool ret = false; + if (useVBOs() && (force_bind || (mGLIndices && (mGLIndices != sGLRenderIndices || !sIBOActive)))) + { + LLFastTimer t(FTM_BIND_GL_INDICES); + /*if (sMapped) + { + llerrs << "VBO bound while another VBO mapped!" << llendl; + }*/ + glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices); + sGLRenderIndices = mGLIndices; + stop_glerror(); + sBindCount++; + sIBOActive = true; + ret = true; + } + + return ret; +} + +void LLVertexBuffer::flush() +{ + if (useVBOs()) + { + unmapBuffer(); + } +} + +// bind for transform feedback (quick 'n dirty) +void LLVertexBuffer::bindForFeedback(U32 channel, U32 type, U32 index, U32 count) +{ +#ifdef GL_TRANSFORM_FEEDBACK_BUFFER + U32 offset = mOffsets[type] + sTypeSize[type]*index; + U32 size= (sTypeSize[type]*count); + glBindBufferRange(GL_TRANSFORM_FEEDBACK_BUFFER, channel, mGLBuffer, offset, size); +#endif +} + // Set for rendering -void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) +void LLVertexBuffer::setBuffer(U32 data_mask) { + flush(); + LLMemType mt2(LLMemType::MTYPE_VERTEX_SET_BUFFER); //set up pointers if the data mask is different ... - BOOL setup = (sLastMask != data_mask); + bool setup = (sLastMask != data_mask); + + if (gDebugGL && data_mask != 0) + { //make sure data requirements are fulfilled + LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr; + if (shader) + { + U32 required_mask = 0; + for (U32 i = 0; i < LLVertexBuffer::TYPE_TEXTURE_INDEX; ++i) + { + if (shader->getAttribLocation(i) > -1) + { + U32 required = 1 << i; + if ((data_mask & required) == 0) + { + llwarns << "Missing attribute: " << LLShaderMgr::instance()->mReservedAttribs[i] << llendl; + } + + required_mask |= required; + } + } + + if ((data_mask & required_mask) != required_mask) + { + llerrs << "Shader consumption mismatches data provision." << llendl; + } + } + } if (useVBOs()) { - if (mGLBuffer && (mGLBuffer != sGLRenderBuffer || !sVBOActive)) + if (mGLArray) { - /*if (sMapped) - { - llerrs << "VBO bound while another VBO mapped!" << llendl; - }*/ - stop_glerror(); - glBindBufferARB(GL_ARRAY_BUFFER_ARB, mGLBuffer); - stop_glerror(); - sBindCount++; - sVBOActive = TRUE; - setup = TRUE; // ... or the bound buffer changed + bindGLArray(); + setup = false; //do NOT perform pointer setup if using VAO } - if (mGLIndices && (mGLIndices != sGLRenderIndices || !sIBOActive)) + else { - /*if (sMapped) - { - llerrs << "VBO bound while another VBO mapped!" << llendl; - }*/ - stop_glerror(); - glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, mGLIndices); - stop_glerror(); - sBindCount++; - sIBOActive = TRUE; + const bool bindBuffer = bindGLBuffer(); + const bool bindIndices = bindGLIndices(); + + setup = setup || bindBuffer || bindIndices; } - - BOOL error = FALSE; - if (gDebugGL) + + bool error = false; + if (gDebugGL && !mGLArray) { GLint buff; glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff); @@ -1514,7 +2232,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) { if (gDebugSession) { - error = TRUE; + error = true; gFailLog << "Invalid GL vertex buffer bound: " << buff << std::endl; } else @@ -1530,7 +2248,7 @@ void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) { if (gDebugSession) { - error = TRUE; + error = true; gFailLog << "Invalid GL index buffer bound: " << buff << std::endl; } else @@ -1541,116 +2259,55 @@ void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) } } - if (mResized) + + } + else + { + if (sGLRenderArray) { - if (gDebugGL) - { - GLint buff; - glGetIntegerv(GL_ARRAY_BUFFER_BINDING_ARB, &buff); - if ((GLuint)buff != mGLBuffer) - { - if (gDebugSession) - { - error = TRUE; - gFailLog << "Invalid GL vertex buffer bound: " << std::endl; - } - else - { - llerrs << "Invalid GL vertex buffer bound: " << buff << llendl; - } - } - - if (mGLIndices != 0) - { - glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB, &buff); - if ((GLuint)buff != mGLIndices) - { - if (gDebugSession) - { - error = TRUE; - gFailLog << "Invalid GL index buffer bound: "<< std::endl; - } - else - { - llerrs << "Invalid GL index buffer bound: " << buff << llendl; - } - } - } - } - - if (mGLBuffer) - { - stop_glerror(); - glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), NULL, mUsage); - stop_glerror(); - } - if (mGLIndices) - { - stop_glerror(); - glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), NULL, mUsage); - stop_glerror(); - } - - mEmpty = TRUE; - mResized = FALSE; - - if (data_mask != 0) - { - if (gDebugSession) - { - error = TRUE; - gFailLog << "Buffer set for rendering before being filled after resize." << std::endl; - } - else - { - llerrs << "Buffer set for rendering before being filled after resize." << llendl; - } - } +#if GL_ARB_vertex_array_object + glBindVertexArray(0); +#endif + sGLRenderArray = 0; + sGLRenderIndices = 0; + sIBOActive = false; } - if (error) - { - ll_fail("LLVertexBuffer::mapBuffer failed"); - } - unmapBuffer(type); - } - else - { if (mGLBuffer) { if (sVBOActive) { glBindBufferARB(GL_ARRAY_BUFFER_ARB, 0); sBindCount++; - sVBOActive = FALSE; - setup = TRUE; // ... or a VBO is deactivated + sVBOActive = false; + setup = true; // ... or a VBO is deactivated } if (sGLRenderBuffer != mGLBuffer) { - setup = TRUE; // ... or a client memory pointer changed + sGLRenderBuffer = mGLBuffer; + setup = true; // ... or a client memory pointer changed } } - if (mGLIndices && sIBOActive) + if (mGLIndices) { - /*if (sMapped) + if (sIBOActive) { - llerrs << "VBO unbound while potentially mapped!" << llendl; - }*/ - glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0); - sBindCount++; - sIBOActive = FALSE; + glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0); + sBindCount++; + sIBOActive = false; + } + + sGLRenderIndices = mGLIndices; } } - setupClientArrays(data_mask); - - if (mGLIndices) + if (!mGLArray) { - sGLRenderIndices = mGLIndices; + setupClientArrays(data_mask); } + if (mGLBuffer) { - sGLRenderBuffer = mGLBuffer; if (data_mask && setup) { setupVertexBuffer(data_mask); // subclass specific setup (virtual function) @@ -1660,80 +2317,153 @@ void LLVertexBuffer::setBuffer(U32 data_mask, S32 type) } // virtual (default) -void LLVertexBuffer::setupVertexBuffer(U32 data_mask) const +void LLVertexBuffer::setupVertexBuffer(U32 data_mask) { LLMemType mt2(LLMemType::MTYPE_VERTEX_SETUP_VERTEX_BUFFER); stop_glerror(); - U8* base = useVBOs() ? (U8*) mAlignedOffset : mMappedData; + volatile U8* base = useVBOs() ? (U8*) mAlignedOffset : mMappedData; - if ((data_mask & mTypeMask) != data_mask) + if (gDebugGL && ((data_mask & mTypeMask) != data_mask)) { llerrs << "LLVertexBuffer::setupVertexBuffer missing required components for supplied data mask." << llendl; } - if (data_mask & MAP_NORMAL) - { - glNormalPointer(GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_NORMAL], (void*)(base + mOffsets[TYPE_NORMAL])); - } - if (data_mask & MAP_TEXCOORD3) - { - glClientActiveTextureARB(GL_TEXTURE3_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], (void*)(base + mOffsets[TYPE_TEXCOORD3])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - if (data_mask & MAP_TEXCOORD2) - { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], (void*)(base + mOffsets[TYPE_TEXCOORD2])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - if (data_mask & MAP_TEXCOORD1) - { - glClientActiveTextureARB(GL_TEXTURE1_ARB); - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], (void*)(base + mOffsets[TYPE_TEXCOORD1])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - if (data_mask & MAP_BINORMAL) - { - glClientActiveTextureARB(GL_TEXTURE2_ARB); - glTexCoordPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], (void*)(base + mOffsets[TYPE_BINORMAL])); - glClientActiveTextureARB(GL_TEXTURE0_ARB); - } - if (data_mask & MAP_TEXCOORD0) - { - glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], (void*)(base + mOffsets[TYPE_TEXCOORD0])); - } - if (data_mask & MAP_COLOR) - { - glColorPointer(4, GL_UNSIGNED_BYTE, LLVertexBuffer::sTypeSize[TYPE_COLOR], (void*)(base + mOffsets[TYPE_COLOR])); - } - - if (data_mask & MAP_WEIGHT) - { - glVertexAttribPointerARB(1, 1, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], (void*)(base + mOffsets[TYPE_WEIGHT])); - } - - if (data_mask & MAP_WEIGHT4 && sWeight4Loc != -1) - { - glVertexAttribPointerARB(sWeight4Loc, 4, GL_FLOAT, FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], (void*)(base+mOffsets[TYPE_WEIGHT4])); - } - - if (data_mask & MAP_CLOTHWEIGHT) + if (LLGLSLShader::sNoFixedFunction) { - glVertexAttribPointerARB(4, 4, GL_FLOAT, TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], (void*)(base + mOffsets[TYPE_CLOTHWEIGHT])); - } - if (data_mask & MAP_VERTEX) + if (data_mask & MAP_NORMAL) + { + S32 loc = TYPE_NORMAL; + void* ptr = (void*)(base + mOffsets[TYPE_NORMAL]); + glVertexAttribPointerARB(loc, 3, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_NORMAL], ptr); + } + if (data_mask & MAP_TEXCOORD3) + { + S32 loc = TYPE_TEXCOORD3; + void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD3]); + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], ptr); + } + if (data_mask & MAP_TEXCOORD2) + { + S32 loc = TYPE_TEXCOORD2; + void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD2]); + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], ptr); + } + if (data_mask & MAP_TEXCOORD1) + { + S32 loc = TYPE_TEXCOORD1; + void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD1]); + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], ptr); + } + if (data_mask & MAP_BINORMAL) + { + S32 loc = TYPE_BINORMAL; + void* ptr = (void*)(base + mOffsets[TYPE_BINORMAL]); + glVertexAttribPointerARB(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], ptr); + } + if (data_mask & MAP_TEXCOORD0) + { + S32 loc = TYPE_TEXCOORD0; + void* ptr = (void*)(base + mOffsets[TYPE_TEXCOORD0]); + glVertexAttribPointerARB(loc,2,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], ptr); + } + if (data_mask & MAP_COLOR) + { + S32 loc = TYPE_COLOR; + void* ptr = (void*)(base + mOffsets[TYPE_COLOR]); + glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_COLOR], ptr); + } + if (data_mask & MAP_EMISSIVE) + { + S32 loc = TYPE_EMISSIVE; + void* ptr = (void*)(base + mOffsets[TYPE_EMISSIVE]); + glVertexAttribPointerARB(loc, 4, GL_UNSIGNED_BYTE, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_EMISSIVE], ptr); + } + if (data_mask & MAP_WEIGHT) + { + S32 loc = TYPE_WEIGHT; + void* ptr = (void*)(base + mOffsets[TYPE_WEIGHT]); + glVertexAttribPointerARB(loc, 1, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT], ptr); + } + if (data_mask & MAP_WEIGHT4) + { + S32 loc = TYPE_WEIGHT4; + void* ptr = (void*)(base+mOffsets[TYPE_WEIGHT4]); + glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_WEIGHT4], ptr); + } + if (data_mask & MAP_CLOTHWEIGHT) + { + S32 loc = TYPE_CLOTHWEIGHT; + void* ptr = (void*)(base + mOffsets[TYPE_CLOTHWEIGHT]); + glVertexAttribPointerARB(loc, 4, GL_FLOAT, GL_TRUE, LLVertexBuffer::sTypeSize[TYPE_CLOTHWEIGHT], ptr); + } + if (data_mask & MAP_TEXTURE_INDEX && + (gGLManager.mGLSLVersionMajor >= 2 || gGLManager.mGLSLVersionMinor >= 30)) //indexed texture rendering requires GLSL 1.30 or later + { +#if !LL_DARWIN + S32 loc = TYPE_TEXTURE_INDEX; + void *ptr = (void*) (base + mOffsets[TYPE_VERTEX] + 12); + glVertexAttribIPointer(loc, 1, GL_UNSIGNED_INT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr); +#endif + } + if (data_mask & MAP_VERTEX) + { + S32 loc = TYPE_VERTEX; + void* ptr = (void*)(base + mOffsets[TYPE_VERTEX]); + glVertexAttribPointerARB(loc, 3,GL_FLOAT, GL_FALSE, LLVertexBuffer::sTypeSize[TYPE_VERTEX], ptr); + } + } + else { - if (data_mask & MAP_TEXTURE_INDEX) + if (data_mask & MAP_NORMAL) { - glVertexPointer(4,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + glNormalPointer(GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_NORMAL], (void*)(base + mOffsets[TYPE_NORMAL])); } - else + if (data_mask & MAP_TEXCOORD3) { - glVertexPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + glClientActiveTextureARB(GL_TEXTURE3_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD3], (void*)(base + mOffsets[TYPE_TEXCOORD3])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } + if (data_mask & MAP_TEXCOORD2) + { + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD2], (void*)(base + mOffsets[TYPE_TEXCOORD2])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } + if (data_mask & MAP_TEXCOORD1) + { + glClientActiveTextureARB(GL_TEXTURE1_ARB); + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD1], (void*)(base + mOffsets[TYPE_TEXCOORD1])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); } + if (data_mask & MAP_BINORMAL) + { + glClientActiveTextureARB(GL_TEXTURE2_ARB); + glTexCoordPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_BINORMAL], (void*)(base + mOffsets[TYPE_BINORMAL])); + glClientActiveTextureARB(GL_TEXTURE0_ARB); + } + if (data_mask & MAP_TEXCOORD0) + { + glTexCoordPointer(2,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_TEXCOORD0], (void*)(base + mOffsets[TYPE_TEXCOORD0])); + } + if (data_mask & MAP_COLOR) + { + glColorPointer(4, GL_UNSIGNED_BYTE, LLVertexBuffer::sTypeSize[TYPE_COLOR], (void*)(base + mOffsets[TYPE_COLOR])); + } + if (data_mask & MAP_VERTEX) + { + glVertexPointer(3,GL_FLOAT, LLVertexBuffer::sTypeSize[TYPE_VERTEX], (void*)(base + 0)); + } } llglassertok(); } +LLVertexBuffer::MappedRegion::MappedRegion(S32 type, S32 index, S32 count) +: mType(type), mIndex(index), mCount(count) +{ + llassert(mType == LLVertexBuffer::TYPE_INDEX || + mType < LLVertexBuffer::TYPE_TEXTURE_INDEX); +} + + diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index aa5df305a6..11fa4ab6a0 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -38,6 +38,8 @@ #include <vector> #include <list> +#define LL_MAX_VERTEX_ATTRIB_LOCATION 64 + //============================================================================ // NOTES // Threading: @@ -49,31 +51,53 @@ //============================================================================ // gl name pools for dynamic and streaming buffers - -class LLVBOPool : public LLGLNamePool +class LLVBOPool { -protected: - virtual GLuint allocateName() - { - GLuint name; - stop_glerror(); - glGenBuffersARB(1, &name); - stop_glerror(); - return name; - } +public: + static U32 sBytesPooled; + static U32 sIndexBytesPooled; + + static U32 sCurGLName; + + LLVBOPool(U32 vboUsage, U32 vboType); + + const U32 mUsage; + const U32 mType; + + //size MUST be a power of 2 + volatile U8* allocate(U32& name, U32 size, bool for_seed = false); + + //size MUST be the size provided to allocate that returned the given name + void release(U32 name, volatile U8* buffer, U32 size); + + //batch allocate buffers to be provided to the application on demand + void seedPool(); + + //destroy all records in mFreeList + void cleanup(); + + U32 genBuffer(); + void deleteBuffer(U32 name); - virtual void releaseName(GLuint name) + class Record { - stop_glerror(); - glDeleteBuffersARB(1, &name); - stop_glerror(); - } + public: + U32 mGLName; + volatile U8* mClientData; + }; + + std::list<U32> mGLNamePool; + + typedef std::list<Record> record_list_t; + std::vector<record_list_t> mFreeList; + std::vector<U32> mMissCount; + }; //============================================================================ // base class - +class LLPrivateMemoryPool; class LLVertexBuffer : public LLRefCount { public: @@ -84,12 +108,11 @@ public: S32 mIndex; S32 mCount; - MappedRegion(S32 type, S32 index, S32 count) - : mType(type), mIndex(index), mCount(count) - { } + MappedRegion(S32 type, S32 index, S32 count); }; LLVertexBuffer(const LLVertexBuffer& rhs) + : mUsage(rhs.mUsage) { *this = rhs; } @@ -105,18 +128,26 @@ public: static LLVBOPool sStreamIBOPool; static LLVBOPool sDynamicIBOPool; - static S32 sWeight4Loc; + static std::list<U32> sAvailableVAOName; + static U32 sCurVAOName; + + static bool sUseStreamDraw; + static bool sUseVAO; + static bool sPreferStreamDraw; - static BOOL sUseStreamDraw; - static BOOL sPreferStreamDraw; + static void seedPools(); + + static U32 getVAOName(); + static void releaseVAOName(U32 name); static void initClass(bool use_vbo, bool no_vbo_mapping); static void cleanupClass(); static void setupClientArrays(U32 data_mask); + static void pushPositions(U32 mode, const LLVector4a* pos, U32 count); static void drawArrays(U32 mode, const std::vector<LLVector3>& pos, const std::vector<LLVector3>& norm); + static void drawElements(U32 mode, const LLVector4a* pos, const LLVector2* tc, S32 num_indices, const U16* indicesp); - static void clientCopy(F64 max_time = 0.005); //copy data from client to GL - static void unbind(); //unbind any bound vertex buffer + static void unbind(); //unbind any bound vertex buffer //get the size of a vertex with the given typemask static S32 calcVertexSize(const U32& typemask); @@ -127,24 +158,29 @@ public: static S32 calcOffsets(const U32& typemask, S32* offsets, S32 num_vertices); + //WARNING -- when updating these enums you MUST + // 1 - update LLVertexBuffer::sTypeSize + // 2 - add a strider accessor + // 3 - modify LLVertexBuffer::setupVertexBuffer + // 4 - modify LLVertexBuffer::setupClientArray + // 5 - modify LLViewerShaderMgr::mReservedAttribs + // 6 - update LLVertexBuffer::setupVertexArray enum { - TYPE_VERTEX, + TYPE_VERTEX = 0, TYPE_NORMAL, TYPE_TEXCOORD0, TYPE_TEXCOORD1, TYPE_TEXCOORD2, TYPE_TEXCOORD3, TYPE_COLOR, - // These use VertexAttribPointer and should possibly be made generic + TYPE_EMISSIVE, TYPE_BINORMAL, TYPE_WEIGHT, TYPE_WEIGHT4, TYPE_CLOTHWEIGHT, - TYPE_MAX, - TYPE_INDEX, - - //no actual additional data, but indicates position.w is texture index TYPE_TEXTURE_INDEX, + TYPE_MAX, + TYPE_INDEX, }; enum { MAP_VERTEX = (1<<TYPE_VERTEX), @@ -154,6 +190,7 @@ public: MAP_TEXCOORD2 = (1<<TYPE_TEXCOORD2), MAP_TEXCOORD3 = (1<<TYPE_TEXCOORD3), MAP_COLOR = (1<<TYPE_COLOR), + MAP_EMISSIVE = (1<<TYPE_EMISSIVE), // These use VertexAttribPointer and should possibly be made generic MAP_BINORMAL = (1<<TYPE_BINORMAL), MAP_WEIGHT = (1<<TYPE_WEIGHT), @@ -167,33 +204,36 @@ protected: virtual ~LLVertexBuffer(); // use unref() - virtual void setupVertexBuffer(U32 data_mask) const; // pure virtual, called from mapBuffer() + virtual void setupVertexBuffer(U32 data_mask); // pure virtual, called from mapBuffer() + void setupVertexArray(); - void genBuffer(); - void genIndices(); + void genBuffer(U32 size); + void genIndices(U32 size); + bool bindGLBuffer(bool force_bind = false); + bool bindGLIndices(bool force_bind = false); + bool bindGLArray(); void releaseBuffer(); void releaseIndices(); - void createGLBuffer(); - void createGLIndices(); + void createGLBuffer(U32 size); + void createGLIndices(U32 size); void destroyGLBuffer(); void destroyGLIndices(); void updateNumVerts(S32 nverts); void updateNumIndices(S32 nindices); - virtual BOOL useVBOs() const; - void unmapBuffer(S32 type); - void freeClientBuffer() ; - void allocateClientVertexBuffer() ; - void allocateClientIndexBuffer() ; - + void unmapBuffer(); + public: LLVertexBuffer(U32 typemask, S32 usage); // map for data access - U8* mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range); - U8* mapIndexBuffer(S32 index, S32 count, bool map_range); + volatile U8* mapVertexBuffer(S32 type, S32 index, S32 count, bool map_range); + volatile U8* mapIndexBuffer(S32 index, S32 count, bool map_range); + + void bindForFeedback(U32 channel, U32 type, U32 index, U32 count); // set for rendering - virtual void setBuffer(U32 data_mask, S32 type = -1); // calls setupVertexBuffer() if data_mask is not 0 + virtual void setBuffer(U32 data_mask); // calls setupVertexBuffer() if data_mask is not 0 + void flush(); //flush pending data to GL memory // allocate buffer void allocateBuffer(S32 nverts, S32 nindices, bool create); virtual void resizeBuffer(S32 newnverts, S32 newnindices); @@ -206,33 +246,37 @@ public: // setVertsNorms(verts, norms); // vb->unmapBuffer(); bool getVertexStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false); + bool getVertexStrider(LLStrider<LLVector4a>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getIndexStrider(LLStrider<U16>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getTexCoord0Strider(LLStrider<LLVector2>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getTexCoord1Strider(LLStrider<LLVector2>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getNormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getBinormalStrider(LLStrider<LLVector3>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false); + bool getTextureIndexStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false); + bool getEmissiveStrider(LLStrider<LLColor4U>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getWeightStrider(LLStrider<F32>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false); bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0, S32 count = -1, bool map_range = false); - BOOL isEmpty() const { return mEmpty; } - BOOL isLocked() const { return mVertexLocked || mIndexLocked; } + + bool useVBOs() const; + bool isEmpty() const { return mEmpty; } + bool isLocked() const { return mVertexLocked || mIndexLocked; } S32 getNumVerts() const { return mNumVerts; } S32 getNumIndices() const { return mNumIndices; } - S32 getRequestedVerts() const { return mRequestedNumVerts; } - S32 getRequestedIndices() const { return mRequestedNumIndices; } - - U8* getIndicesPointer() const { return useVBOs() ? (U8*) mAlignedIndexOffset : mMappedIndexData; } - U8* getVerticesPointer() const { return useVBOs() ? (U8*) mAlignedOffset : mMappedData; } + + volatile U8* getIndicesPointer() const { return useVBOs() ? (U8*) mAlignedIndexOffset : mMappedIndexData; } + volatile U8* getVerticesPointer() const { return useVBOs() ? (U8*) mAlignedOffset : mMappedData; } U32 getTypeMask() const { return mTypeMask; } bool hasDataType(S32 type) const { return ((1 << type) & getTypeMask()); } S32 getSize() const; - S32 getIndicesSize() const { return mNumIndices * sizeof(U16); } - U8* getMappedData() const { return mMappedData; } - U8* getMappedIndices() const { return mMappedIndexData; } + S32 getIndicesSize() const { return mIndicesSize; } + volatile U8* getMappedData() const { return mMappedData; } + volatile U8* getMappedIndices() const { return mMappedIndexData; } S32 getOffset(S32 type) const { return mOffsets[type]; } S32 getUsage() const { return mUsage; } + bool isWriteable() const { return (mMappable || mUsage == GL_STREAM_DRAW_ARB) ? true : false; } void draw(U32 mode, U32 count, U32 indices_offset) const; void drawArrays(U32 mode, U32 offset, U32 count) const; @@ -246,48 +290,67 @@ public: protected: S32 mNumVerts; // Number of vertices allocated S32 mNumIndices; // Number of indices allocated - S32 mRequestedNumVerts; // Number of vertices requested - S32 mRequestedNumIndices; // Number of indices requested - + ptrdiff_t mAlignedOffset; ptrdiff_t mAlignedIndexOffset; S32 mSize; + S32 mIndicesSize; U32 mTypeMask; - S32 mUsage; // GL usage + + const S32 mUsage; // GL usage + U32 mGLBuffer; // GL VBO handle U32 mGLIndices; // GL IBO handle - U8* mMappedData; // pointer to currently mapped data (NULL if unmapped) - U8* mMappedIndexData; // pointer to currently mapped indices (NULL if unmapped) - BOOL mVertexLocked; // if TRUE, vertex buffer is being or has been written to in client memory - BOOL mIndexLocked; // if TRUE, index buffer is being or has been written to in client memory - BOOL mFinal; // if TRUE, buffer can not be mapped again - BOOL mFilthy; // if TRUE, entire buffer must be copied (used to prevent redundant dirty flags) - BOOL mEmpty; // if TRUE, client buffer is empty (or NULL). Old values have been discarded. - BOOL mResized; // if TRUE, client buffer has been resized and GL buffer has not - BOOL mDynamicSize; // if TRUE, buffer has been resized at least once (and should be padded) + U32 mGLArray; // GL VAO handle + + volatile U8* mMappedData; // pointer to currently mapped data (NULL if unmapped) + volatile U8* mMappedIndexData; // pointer to currently mapped indices (NULL if unmapped) + + U32 mMappedDataUsingVBOs : 1; + U32 mMappedIndexDataUsingVBOs : 1; + U32 mVertexLocked : 1; // if true, vertex buffer is being or has been written to in client memory + U32 mIndexLocked : 1; // if true, index buffer is being or has been written to in client memory + U32 mFinal : 1; // if true, buffer can not be mapped again + U32 mEmpty : 1; // if true, client buffer is empty (or NULL). Old values have been discarded. + + mutable bool mMappable; // if true, use memory mapping to upload data (otherwise doublebuffer and use glBufferSubData) + S32 mOffsets[TYPE_MAX]; std::vector<MappedRegion> mMappedVertexRegions; std::vector<MappedRegion> mMappedIndexRegions; + mutable LLGLFence* mFence; + + void placeFence() const; + void waitFence() const; + + static S32 determineUsage(S32 usage); + +private: + static LLPrivateMemoryPool* sPrivatePoolp; + public: static S32 sCount; static S32 sGLCount; static S32 sMappedCount; - static BOOL sMapped; - static std::vector<U32> sDeleteList; + static bool sMapped; typedef std::list<LLVertexBuffer*> buffer_list_t; - static BOOL sDisableVBOMapping; //disable glMapBufferARB - static BOOL sEnableVBOs; + static bool sDisableVBOMapping; //disable glMapBufferARB + static bool sEnableVBOs; static S32 sTypeSize[TYPE_MAX]; static U32 sGLMode[LLRender::NUM_MODES]; static U32 sGLRenderBuffer; + static U32 sGLRenderArray; static U32 sGLRenderIndices; - static BOOL sVBOActive; - static BOOL sIBOActive; + static bool sVBOActive; + static bool sIBOActive; static U32 sLastMask; static U32 sAllocatedBytes; + static U32 sAllocatedIndexBytes; + static U32 sVertexCount; + static U32 sIndexCount; static U32 sBindCount; static U32 sSetCount; }; |