diff options
Diffstat (limited to 'indra/llrender')
| -rw-r--r-- | indra/llrender/llgl.cpp | 26 | ||||
| -rw-r--r-- | indra/llrender/llgl.h | 7 | ||||
| -rw-r--r-- | indra/llrender/llglheaders.h | 10 | ||||
| -rw-r--r-- | indra/llrender/llimagegl.cpp | 22 | ||||
| -rw-r--r-- | indra/llrender/llimagegl.h | 1 | ||||
| -rw-r--r-- | indra/llrender/llrendertarget.cpp | 11 | ||||
| -rw-r--r-- | indra/llrender/llvertexbuffer.cpp | 101 | ||||
| -rw-r--r-- | indra/llrender/llvertexbuffer.h | 15 |
8 files changed, 150 insertions, 43 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index c2e9740372..6ea63809f8 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -610,41 +610,46 @@ void LLGLManager::shutdownGL() void LLGLManager::initExtensions() { #if LL_MESA_HEADLESS -# if GL_ARB_multitexture +# ifdef GL_ARB_multitexture mHasMultitexture = TRUE; # else mHasMultitexture = FALSE; # endif -# if GL_ARB_texture_env_combine +# ifdef GL_ARB_texture_env_combine mHasARBEnvCombine = TRUE; # else mHasARBEnvCombine = FALSE; # endif -# if GL_ARB_texture_compression +# ifdef GL_ARB_texture_compression mHasCompressedTextures = TRUE; # else mHasCompressedTextures = FALSE; # endif -# if GL_ARB_vertex_buffer_object +# ifdef GL_ARB_vertex_buffer_object mHasVertexBufferObject = TRUE; # else mHasVertexBufferObject = FALSE; # endif -# if GL_EXT_framebuffer_object +# ifdef GL_EXT_framebuffer_object mHasFramebufferObject = TRUE; # else mHasFramebufferObject = FALSE; # endif -# if GL_EXT_framebuffer_multisample +# ifdef GL_EXT_framebuffer_multisample mHasFramebufferMultisample = TRUE; # else mHasFramebufferMultisample = FALSE; # endif -# if GL_ARB_draw_buffers +# ifdef GL_ARB_draw_buffers mHasDrawBuffers = TRUE; #else mHasDrawBuffers = FALSE; # endif +# if defined(GL_NV_depth_clamp) || defined(GL_ARB_depth_clamp) + mHasDepthClamp = TRUE; +#else + mHasDepthClamp = FALSE; +#endif # if GL_EXT_blend_func_separate mHasBlendFuncSeparate = TRUE; #else @@ -671,6 +676,7 @@ void LLGLManager::initExtensions() mHasCompressedTextures = glh_init_extensions("GL_ARB_texture_compression"); mHasOcclusionQuery = ExtensionExists("GL_ARB_occlusion_query", gGLHExts.mSysExts); mHasVertexBufferObject = ExtensionExists("GL_ARB_vertex_buffer_object", 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 mHasFramebufferObject = ExtensionExists("GL_EXT_framebuffer_object", gGLHExts.mSysExts) && ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts); @@ -694,6 +700,7 @@ void LLGLManager::initExtensions() if (getenv("LL_GL_NOEXT")) { //mHasMultitexture = FALSE; // NEEDED! + mHasDepthClamp = FALSE; mHasARBEnvCombine = FALSE; mHasCompressedTextures = FALSE; mHasVertexBufferObject = FALSE; @@ -755,6 +762,7 @@ void LLGLManager::initExtensions() if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE; if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE; if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S + if (strchr(blacklist,'v')) mHasDepthClamp = FALSE; } #endif // LL_LINUX || LL_SOLARIS @@ -2064,7 +2072,7 @@ void LLGLDepthTest::checkState() } } -LLGLClampToFarClip::LLGLClampToFarClip(glh::matrix4f P) +LLGLSquashToFarClip::LLGLSquashToFarClip(glh::matrix4f P) { for (U32 i = 0; i < 4; i++) { @@ -2077,7 +2085,7 @@ LLGLClampToFarClip::LLGLClampToFarClip(glh::matrix4f P) glMatrixMode(GL_MODELVIEW); } -LLGLClampToFarClip::~LLGLClampToFarClip() +LLGLSquashToFarClip::~LLGLSquashToFarClip() { glMatrixMode(GL_PROJECTION); glPopMatrix(); diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h index de63d37480..85fab7a0f8 100644 --- a/indra/llrender/llgl.h +++ b/indra/llrender/llgl.h @@ -92,6 +92,7 @@ public: BOOL mHasOcclusionQuery; BOOL mHasPointParameters; BOOL mHasDrawBuffers; + BOOL mHasDepthClamp; BOOL mHasTextureRectangle; // Other extensions. @@ -316,11 +317,11 @@ private: leaves this class. Does not stack. */ -class LLGLClampToFarClip +class LLGLSquashToFarClip { public: - LLGLClampToFarClip(glh::matrix4f projection); - ~LLGLClampToFarClip(); + LLGLSquashToFarClip(glh::matrix4f projection); + ~LLGLSquashToFarClip(); }; /* diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h index 5a34b46d0c..576969b81a 100644 --- a/indra/llrender/llglheaders.h +++ b/indra/llrender/llglheaders.h @@ -829,5 +829,15 @@ extern void glGetBufferPointervARB (GLenum, GLenum, GLvoid* *); #endif // LL_MESA / LL_WINDOWS / LL_DARWIN +// Even when GL_ARB_depth_clamp is available in the driver, the (correct) +// headers, and therefore GL_DEPTH_CLAMP might not be defined. +// In that case GL_DEPTH_CLAMP_NV should be defined, but why not just +// use the known numeric. +// +// To avoid #ifdef's in the code. Just define this here. +#ifndef GL_DEPTH_CLAMP +// Probably (still) called GL_DEPTH_CLAMP_NV. +#define GL_DEPTH_CLAMP 0x864F +#endif #endif // LL_LLGLHEADERS_H diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp index 9d0fc53d29..e8e98211f1 100644 --- a/indra/llrender/llimagegl.cpp +++ b/indra/llrender/llimagegl.cpp @@ -368,6 +368,18 @@ void LLImageGL::restoreGL() } } +//static +void LLImageGL::dirtyTexOptions() +{ + for (std::set<LLImageGL*>::iterator iter = sImageList.begin(); + iter != sImageList.end(); iter++) + { + LLImageGL* glimage = *iter; + glimage->mTexOptionsDirty = true; + stop_glerror(); + } + +} //---------------------------------------------------------------------------- //for server side use only. @@ -1051,16 +1063,6 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_ { if (gGL.getTexUnit(0)->bind(this, false, true)) { - if(gGLManager.mDebugGPU) - { - llinfos << "Calling glCopyTexSubImage2D(...)" << llendl ; - checkTexSize(true) ; - llcallstacks << fb_x << " : " << fb_y << " : " << x_pos << " : " << y_pos << " : " << width << " : " << height << - " : " << (S32)mComponents << llcallstacksendl ; - - log_glerror() ; - } - glCopyTexSubImage2D(GL_TEXTURE_2D, 0, fb_x, fb_y, x_pos, y_pos, width, height); mGLTextureCreated = true; stop_glerror(); diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h index 87a835cdcc..6c980984c0 100644 --- a/indra/llrender/llimagegl.h +++ b/indra/llrender/llimagegl.h @@ -64,6 +64,7 @@ public: // Save off / restore GL textures static void destroyGL(BOOL save_state = TRUE); static void restoreGL(); + static void dirtyTexOptions(); // Sometimes called externally for textures not using LLImageGL (should go away...) static S32 updateBoundTexMem(const S32 mem, const S32 ncomponents, S32 category) ; diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index 890230bbe5..7205210fcc 100644 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -384,8 +384,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) } else { -#if !LL_DARWIN - stop_glerror(); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); @@ -429,7 +427,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) } } } -#endif glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); } @@ -438,7 +435,6 @@ void LLRenderTarget::flush(BOOL fetch_depth) void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0, S32 srcX1, S32 srcY1, S32 dstX0, S32 dstY0, S32 dstX1, S32 dstY1, U32 mask, U32 filter) { -#if !LL_DARWIN gGL.flush(); if (!source.mFBO || !mFBO) { @@ -477,14 +473,12 @@ void LLRenderTarget::copyContents(LLRenderTarget& source, S32 srcX0, S32 srcY0, stop_glerror(); } } -#endif } //static void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0, S32 srcY0, S32 srcX1, S32 srcY1, S32 dstX0, S32 dstY0, S32 dstX1, S32 dstY1, U32 mask, U32 filter) { -#if !LL_DARWIN if (!source.mFBO) { llerrs << "Cannot copy framebuffer contents for non FBO render targets." << llendl; @@ -501,7 +495,6 @@ void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0 glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); stop_glerror(); } -#endif } BOOL LLRenderTarget::isComplete() const @@ -646,7 +639,6 @@ void LLMultisampleBuffer::allocate(U32 resx, U32 resy, U32 color_fmt, BOOL depth void LLMultisampleBuffer::addColorAttachment(U32 color_fmt) { -#if !LL_DARWIN if (color_fmt == 0) { return; @@ -687,12 +679,10 @@ void LLMultisampleBuffer::addColorAttachment(U32 color_fmt) } mTex.push_back(tex); -#endif } void LLMultisampleBuffer::allocateDepth() { -#if !LL_DARWIN glGenRenderbuffersEXT(1, (GLuint* ) &mDepth); glBindRenderbufferEXT(GL_RENDERBUFFER_EXT, mDepth); if (mStencil) @@ -703,6 +693,5 @@ void LLMultisampleBuffer::allocateDepth() { glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, mSamples, GL_DEPTH_COMPONENT16_ARB, mResX, mResY); } -#endif } diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp index 19269c2a31..03befe6818 100644 --- a/indra/llrender/llvertexbuffer.cpp +++ b/indra/llrender/llvertexbuffer.cpp @@ -48,6 +48,7 @@ U32 LLVertexBuffer::sSetCount = 0; S32 LLVertexBuffer::sCount = 0; S32 LLVertexBuffer::sGLCount = 0; S32 LLVertexBuffer::sMappedCount = 0; +BOOL LLVertexBuffer::sDisableVBOMapping = FALSE ; BOOL LLVertexBuffer::sEnableVBOs = TRUE; U32 LLVertexBuffer::sGLRenderBuffer = 0; U32 LLVertexBuffer::sGLRenderIndices = 0; @@ -213,6 +214,11 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi { llassert(mRequestedNumVerts >= 0); + if(mDirty) + { + postUpdate() ; + } + if (start >= (U32) mRequestedNumVerts || end >= (U32) mRequestedNumVerts) { @@ -252,6 +258,12 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const { llassert(mRequestedNumIndices >= 0); + + if(mDirty) + { + postUpdate() ; + } + if (indices_offset >= (U32) mRequestedNumIndices || indices_offset + count > (U32) mRequestedNumIndices) { @@ -283,6 +295,12 @@ void LLVertexBuffer::draw(U32 mode, U32 count, U32 indices_offset) const void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const { llassert(mRequestedNumVerts >= 0); + + if(mDirty) + { + postUpdate() ; + } + if (first >= (U32) mRequestedNumVerts || first + count > (U32) mRequestedNumVerts) { @@ -306,9 +324,10 @@ void LLVertexBuffer::drawArrays(U32 mode, U32 first, U32 count) const } //static -void LLVertexBuffer::initClass(bool use_vbo) +void LLVertexBuffer::initClass(bool use_vbo, bool no_vbo_mapping) { sEnableVBOs = use_vbo; + sDisableVBOMapping = no_vbo_mapping ; LLGLNamePool::registerPool(&sDynamicVBOPool); LLGLNamePool::registerPool(&sDynamicIBOPool); LLGLNamePool::registerPool(&sStreamVBOPool); @@ -370,7 +389,8 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) : mFilthy(FALSE), mEmpty(TRUE), mResized(FALSE), - mDynamicSize(FALSE) + mDynamicSize(FALSE), + mDirty(FALSE) { LLMemType mt2(LLMemType::MTYPE_VERTEX_CONSTRUCTOR); if (!sEnableVBOs) @@ -568,6 +588,8 @@ void LLVertexBuffer::destroyGLBuffer() { if (useVBOs()) { + freeClientBuffer() ; + if (mMappedData || mMappedIndexData) { llerrs << "Vertex buffer destroyed while mapped!" << llendl; @@ -595,11 +617,13 @@ void LLVertexBuffer::destroyGLIndices() { if (useVBOs()) { + freeClientBuffer() ; + if (mMappedData || mMappedIndexData) { llerrs << "Vertex buffer destroyed while mapped." << llendl; } - releaseIndices(); + releaseIndices(); } else { @@ -800,6 +824,7 @@ void LLVertexBuffer::resizeBuffer(S32 newnverts, S32 newnindices) if (mResized && useVBOs()) { + freeClientBuffer() ; setBuffer(0); } } @@ -823,6 +848,60 @@ BOOL LLVertexBuffer::useVBOs() const } //---------------------------------------------------------------------------- +void LLVertexBuffer::freeClientBuffer() +{ + if(useVBOs() && sDisableVBOMapping && (mMappedData || mMappedIndexData)) + { + delete[] mMappedData ; + delete[] mMappedIndexData ; + mMappedData = NULL ; + mMappedIndexData = NULL ; + } +} + +void LLVertexBuffer::preUpdate() +{ + if(!useVBOs() || !sDisableVBOMapping) + { + return ; + } + + if(!mMappedData) + { + U32 size = getSize() ; + mMappedData = new U8[size]; + memset(mMappedData, 0, size); + } + + if(!mMappedIndexData) + { + U32 size = getIndicesSize(); + mMappedIndexData = new U8[size]; + memset(mMappedIndexData, 0, size); + } + + mDirty = TRUE ; +} + +void LLVertexBuffer::postUpdate() const +{ + if(!useVBOs() || !sDisableVBOMapping) + { + return ; + } + + llassert_always(mMappedData && mMappedIndexData) ; + + //release the existing buffers + glBufferDataARB(GL_ARRAY_BUFFER_ARB, 0, NULL, mUsage); + glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, 0, NULL, mUsage); + + //update to the new buffers + glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), mMappedData, mUsage); + glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), mMappedIndexData, mUsage); + + mDirty = FALSE ; +} // Map for data access U8* LLVertexBuffer::mapBuffer(S32 access) @@ -837,6 +916,12 @@ U8* LLVertexBuffer::mapBuffer(S32 access) llerrs << "LLVertexBuffer::mapBuffer() called on unallocated buffer." << llendl; } + if(useVBOs() && sDisableVBOMapping) + { + preUpdate() ; + return mMappedData ; + } + if (!mLocked && useVBOs()) { { @@ -905,7 +990,11 @@ void LLVertexBuffer::unmapBuffer() LLMemType mt2(LLMemType::MTYPE_VERTEX_UNMAP_BUFFER); if (mMappedData || mMappedIndexData) { - if (useVBOs() && mLocked) + if(sDisableVBOMapping && useVBOs()) + { + return ; + } + else if (useVBOs() && mLocked) { stop_glerror(); glUnmapBufferARB(GL_ARRAY_BUFFER_ARB); @@ -1151,13 +1240,13 @@ void LLVertexBuffer::setBuffer(U32 data_mask) } } - if (mGLBuffer) + if (mGLBuffer && !sDisableVBOMapping) { stop_glerror(); glBufferDataARB(GL_ARRAY_BUFFER_ARB, getSize(), NULL, mUsage); stop_glerror(); } - if (mGLIndices) + if (mGLIndices && !sDisableVBOMapping) { stop_glerror(); glBufferDataARB(GL_ELEMENT_ARRAY_BUFFER_ARB, getIndicesSize(), NULL, mUsage); diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h index 94fa790957..18d50c87bb 100644 --- a/indra/llrender/llvertexbuffer.h +++ b/indra/llrender/llvertexbuffer.h @@ -80,7 +80,7 @@ public: static BOOL sUseStreamDraw; - static void initClass(bool use_vbo); + static void initClass(bool use_vbo, bool no_vbo_mapping); static void cleanupClass(); static void setupClientArrays(U32 data_mask); static void clientCopy(F64 max_time = 0.005); //copy data from client to GL @@ -152,6 +152,11 @@ public: void allocateBuffer(S32 nverts, S32 nindices, bool create); virtual void resizeBuffer(S32 newnverts, S32 newnindices); + void preUpdate() ; + void postUpdate() const ; + void freeClientBuffer() ; + void dirty() {mDirty = TRUE;} + // Only call each getVertexPointer, etc, once before calling unmapBuffer() // call unmapBuffer() after calls to getXXXStrider() before any cals to setBuffer() // example: @@ -216,6 +221,7 @@ protected: S32 mOffsets[TYPE_MAX]; 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) + mutable BOOL mDirty ; class DirtyRegion { @@ -240,13 +246,14 @@ public: static std::vector<U32> sDeleteList; typedef std::list<LLVertexBuffer*> buffer_list_t; + static BOOL sDisableVBOMapping; //disable glMapBufferARB static BOOL sEnableVBOs; + static BOOL sVBOActive; + static BOOL sIBOActive; static S32 sTypeOffsets[TYPE_MAX]; static U32 sGLMode[LLRender::NUM_MODES]; static U32 sGLRenderBuffer; - static U32 sGLRenderIndices; - static BOOL sVBOActive; - static BOOL sIBOActive; + static U32 sGLRenderIndices; static U32 sLastMask; static U32 sAllocatedBytes; static U32 sBindCount; |