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-rw-r--r--indra/llrender/llfontgl.cpp1
-rw-r--r--indra/llrender/llgl.cpp69
-rw-r--r--indra/llrender/llgl.h1
-rw-r--r--indra/llrender/llglheaders.h22
-rw-r--r--indra/llrender/llglslshader.cpp14
-rw-r--r--indra/llrender/llglslshader.h3
-rw-r--r--indra/llrender/llimagegl.cpp62
-rw-r--r--indra/llrender/llimagegl.h2
-rw-r--r--indra/llrender/llrender.cpp42
-rw-r--r--indra/llrender/llrender.h11
-rw-r--r--indra/llrender/llrendertarget.cpp11
-rw-r--r--indra/llrender/llshadermgr.cpp70
-rw-r--r--indra/llrender/llvertexbuffer.cpp66
-rw-r--r--indra/llrender/llvertexbuffer.h7
14 files changed, 298 insertions, 83 deletions
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index d9e1976341..82db922368 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -247,7 +247,6 @@ S32 LLFontGL::render(const LLWString &wstr, S32 begin_offset, F32 x, F32 y, cons
}
}
-
const LLFontGlyphInfo* next_glyph = NULL;
for (i = begin_offset; i < begin_offset + length; i++)
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index a3f7a946ec..7ff68fe34b 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -185,6 +185,9 @@ PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC glRenderbufferStorageMultisampleEXT =
// GL_EXT_framebuffer_blit
PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT = NULL;
+// GL_EXT_blend_func_separate
+PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT = NULL;
+
// GL_ARB_draw_buffers
PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB = NULL;
@@ -324,6 +327,7 @@ LLGLManager::LLGLManager() :
mHasCompressedTextures(FALSE),
mHasFramebufferObject(FALSE),
mHasFramebufferMultisample(FALSE),
+ mHasBlendFuncSeparate(FALSE),
mHasVertexBufferObject(FALSE),
mHasPBuffer(FALSE),
@@ -633,6 +637,11 @@ void LLGLManager::initExtensions()
#else
mHasDrawBuffers = FALSE;
# endif
+# if GL_EXT_blend_func_separate
+ mHasBlendFuncSeparate = TRUE;
+#else
+ mHasBlendFuncSeparate = FALSE;
+# endif
mHasMipMapGeneration = FALSE;
mHasSeparateSpecularColor = FALSE;
mHasAnisotropic = FALSE;
@@ -659,6 +668,7 @@ void LLGLManager::initExtensions()
&& ExtensionExists("GL_EXT_packed_depth_stencil", gGLHExts.mSysExts);
mHasFramebufferMultisample = mHasFramebufferObject && ExtensionExists("GL_EXT_framebuffer_multisample", gGLHExts.mSysExts);
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);
#if !LL_DARWIN
mHasPointParameters = !mIsATI && ExtensionExists("GL_ARB_point_parameters", gGLHExts.mSysExts);
@@ -682,6 +692,7 @@ void LLGLManager::initExtensions()
mHasFramebufferObject = FALSE;
mHasFramebufferMultisample = FALSE;
mHasDrawBuffers = FALSE;
+ mHasBlendFuncSeparate = FALSE;
mHasMipMapGeneration = FALSE;
mHasSeparateSpecularColor = FALSE;
mHasAnisotropic = FALSE;
@@ -706,6 +717,7 @@ void LLGLManager::initExtensions()
mHasShaderObjects = FALSE;
mHasVertexShader = FALSE;
mHasFragmentShader = FALSE;
+ mHasBlendFuncSeparate = FALSE;
LL_WARNS("RenderInit") << "GL extension support forced to SIMPLE level via LL_GL_BASICEXT" << LL_ENDL;
}
if (getenv("LL_GL_BLACKLIST")) /* Flawfinder: ignore */
@@ -734,7 +746,8 @@ void LLGLManager::initExtensions()
if (strchr(blacklist,'r')) mHasDrawBuffers = FALSE;//S
if (strchr(blacklist,'s')) mHasFramebufferMultisample = FALSE;
if (strchr(blacklist,'t')) mHasTextureRectangle = FALSE;
-
+ if (strchr(blacklist,'u')) mHasBlendFuncSeparate = FALSE;//S
+
}
#endif // LL_LINUX || LL_SOLARIS
@@ -782,6 +795,14 @@ void LLGLManager::initExtensions()
{
LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_fragment_shader" << LL_ENDL;
}
+ if (!mHasBlendFuncSeparate)
+ {
+ LL_INFOS("RenderInit") << "Couldn't initialize GL_EXT_blend_func_separate" << LL_ENDL;
+ }
+ if (!mHasDrawBuffers)
+ {
+ LL_INFOS("RenderInit") << "Couldn't initialize GL_ARB_draw_buffers" << LL_ENDL;
+ }
// Disable certain things due to known bugs
if (mIsIntel && mHasMipMapGeneration)
@@ -852,6 +873,10 @@ void LLGLManager::initExtensions()
{
glDrawBuffersARB = (PFNGLDRAWBUFFERSARBPROC) GLH_EXT_GET_PROC_ADDRESS("glDrawBuffersARB");
}
+ if (mHasBlendFuncSeparate)
+ {
+ glBlendFuncSeparateEXT = (PFNGLBLENDFUNCSEPARATEEXTPROC) GLH_EXT_GET_PROC_ADDRESS("glBlendFuncSeparateEXT");
+ }
#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");
@@ -1014,24 +1039,9 @@ void flush_glerror()
glGetError();
}
-void assert_glerror()
+void do_assert_glerror()
{
- if (!gGLActive)
- {
- //llwarns << "GL used while not active!" << llendl;
-
- if (gDebugSession)
- {
- //ll_fail("GL used while not active");
- }
- }
-
- if (gNoRender || !gDebugGL)
- {
- return;
- }
-
- if (!gGLManager.mInited)
+ if (LL_UNLIKELY(!gGLManager.mInited))
{
LL_ERRS("RenderInit") << "GL not initialized" << LL_ENDL;
}
@@ -1039,10 +1049,9 @@ void assert_glerror()
GLenum error;
error = glGetError();
BOOL quit = FALSE;
- while (error)
+ while (LL_UNLIKELY(error))
{
quit = TRUE;
-#ifndef LL_LINUX // *FIX: ! This should be an error for linux as well.
GLubyte const * gl_error_msg = gluErrorString(error);
if (NULL != gl_error_msg)
{
@@ -1066,7 +1075,6 @@ void assert_glerror()
}
}
error = glGetError();
-#endif
}
if (quit)
@@ -1082,6 +1090,25 @@ void assert_glerror()
}
}
+void assert_glerror()
+{
+ if (!gGLActive)
+ {
+ //llwarns << "GL used while not active!" << llendl;
+
+ if (gDebugSession)
+ {
+ //ll_fail("GL used while not active");
+ }
+ }
+
+ if (!gNoRender && gDebugGL)
+ {
+ do_assert_glerror();
+ }
+}
+
+
void clear_glerror()
{
// Create or update texture to be used with this data
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index 91421f3c95..0c2da7dd08 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -87,6 +87,7 @@ public:
BOOL mHasCompressedTextures;
BOOL mHasFramebufferObject;
BOOL mHasFramebufferMultisample;
+ BOOL mHasBlendFuncSeparate;
// ARB Extensions
BOOL mHasVertexBufferObject;
diff --git a/indra/llrender/llglheaders.h b/indra/llrender/llglheaders.h
index f33ae7d8f0..f6d35bc766 100644
--- a/indra/llrender/llglheaders.h
+++ b/indra/llrender/llglheaders.h
@@ -216,6 +216,9 @@ extern PFNGLGETCOMPRESSEDTEXIMAGEARBPROC glGetCompressedTexImageARB;
extern PFNGLCOLORTABLEEXTPROC glColorTableEXT;
+//GL_EXT_blend_func_separate
+extern PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
+
//GL_EXT_framebuffer_object
extern PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT;
extern PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT;
@@ -249,7 +252,10 @@ extern PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT;
# include "GL/glh_extensions.h"
# undef __APPLE__
-#elif LL_LINUX
+#elif LL_LINUX
+//----------------------------------------------------------------------------
+// LL_LINUX
+
//----------------------------------------------------------------------------
// Linux, MESA headers, but not necessarily assuming MESA runtime.
// quotes so we get libraries/.../GL/ version
@@ -285,6 +291,7 @@ extern PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT;
# define LL_LINUX_NV_GL_HEADERS 0
#endif // LL_LINUX && defined(WINGDIAPI)
+
#if LL_LINUX_NV_GL_HEADERS
// Missing functions when using nvidia headers:
extern PFNGLACTIVETEXTUREARBPROC glActiveTextureARB;
@@ -445,6 +452,9 @@ extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
extern PFNGLCOMPRESSEDTEXIMAGE2DARBPROC glCompressedTexImage2DARB;
extern PFNGLGETCOMPRESSEDTEXIMAGEARBPROC glGetCompressedTexImageARB;
+//GL_EXT_blend_func_separate
+extern PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
+
//GL_EXT_framebuffer_object
extern PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT;
extern PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT;
@@ -473,7 +483,10 @@ extern PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT;
//GL_ARB_draw_buffers
extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
+
#elif LL_WINDOWS
+//----------------------------------------------------------------------------
+// LL_WINDOWS
// windows gl headers depend on things like APIENTRY, so include windows.
#define WIN32_LEAN_AND_MEAN
@@ -641,6 +654,9 @@ extern PFNGLBINDATTRIBLOCATIONARBPROC glBindAttribLocationARB;
extern PFNGLGETACTIVEATTRIBARBPROC glGetActiveAttribARB;
extern PFNGLGETATTRIBLOCATIONARBPROC glGetAttribLocationARB;
+//GL_EXT_blend_func_separate
+extern PFNGLBLENDFUNCSEPARATEEXTPROC glBlendFuncSeparateEXT;
+
//GL_EXT_framebuffer_object
extern PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT;
extern PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT;
@@ -669,6 +685,7 @@ extern PFNGLBLITFRAMEBUFFEREXTPROC glBlitFramebufferEXT;
//GL_ARB_draw_buffers
extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
+
#elif LL_DARWIN
//----------------------------------------------------------------------------
// LL_DARWIN
@@ -685,6 +702,9 @@ extern PFNGLDRAWBUFFERSARBPROC glDrawBuffersARB;
// Note that they also must not be called on 10.3.9. This should be taken care of by a runtime check for the existence of the GL extension.
#include <AvailabilityMacros.h>
+//GL_EXT_blend_func_separate
+extern void glBlendFuncSeparateEXT(GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
+
// GL_EXT_framebuffer_object
extern GLboolean glIsRenderbufferEXT(GLuint renderbuffer) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
extern void glBindRenderbufferEXT(GLenum target, GLuint renderbuffer) AVAILABLE_MAC_OS_X_VERSION_10_4_AND_LATER;
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index ca92cb6580..949057df04 100644
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -61,7 +61,7 @@ BOOL shouldChange(const LLVector4& v1, const LLVector4& v2)
LLShaderFeatures::LLShaderFeatures()
: calculatesLighting(false), isShiny(false), isFullbright(false), hasWaterFog(false),
-hasTransport(false), hasSkinning(false), hasAtmospherics(false), isSpecular(false),
+hasTransport(false), hasSkinning(false), hasObjectSkinning(false), hasAtmospherics(false), isSpecular(false),
hasGamma(false), hasLighting(false), calculatesAtmospherics(false)
{
}
@@ -717,6 +717,18 @@ GLint LLGLSLShader::getUniformLocation(const string& uniform)
return -1;
}
+GLint LLGLSLShader::getAttribLocation(U32 attrib)
+{
+ if (attrib < mAttribute.size())
+ {
+ return mAttribute[attrib];
+ }
+ else
+ {
+ return -1;
+ }
+}
+
void LLGLSLShader::uniform1i(const string& uniform, GLint v)
{
GLint location = getUniformLocation(uniform);
diff --git a/indra/llrender/llglslshader.h b/indra/llrender/llglslshader.h
index 166d4af04c..dc493ba162 100644
--- a/indra/llrender/llglslshader.h
+++ b/indra/llrender/llglslshader.h
@@ -48,6 +48,7 @@ public:
bool hasWaterFog; // implies no gamma
bool hasTransport; // implies no lighting (it's possible to have neither though)
bool hasSkinning;
+ bool hasObjectSkinning;
bool hasAtmospherics;
bool hasGamma;
@@ -109,7 +110,7 @@ public:
void vertexAttrib4fv(U32 index, GLfloat* v);
GLint getUniformLocation(const std::string& uniform);
-
+ GLint getAttribLocation(U32 attrib);
GLint mapUniformTextureChannel(GLint location, GLenum type);
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index ff47c57c70..00f0fd5b9a 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -1645,7 +1645,7 @@ void LLImageGL::calcAlphaChannelOffsetAndStride()
}
}
-void LLImageGL::analyzeAlpha(const void* data_in, S32 w, S32 h)
+void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h)
{
if(!mNeedsAlphaAndPickMask)
{
@@ -1653,24 +1653,64 @@ void LLImageGL::analyzeAlpha(const void* data_in, S32 w, S32 h)
}
U32 length = w * h;
- const GLubyte* current = ((const GLubyte*) data_in) + mAlphaOffset ;
- S32 sample[16];
- memset(sample, 0, sizeof(S32)*16);
-
- for (U32 i = 0; i < length; i++)
+ U32 sample[16];
+ memset(sample, 0, sizeof(U32)*16);
+
+ // generate histogram of quantized alpha.
+ // also add-in the histogram of a 2x2 box-sampled version. The idea is
+ // this will mid-skew the data (and thus increase the chances of not
+ // being used as a mask) from high-frequency alpha maps which
+ // suffer the worst from aliasing when used as alpha masks.
+ if (w >= 2 && h >= 2)
+ {
+ llassert(w%2 == 0);
+ llassert(h%2 == 0);
+ const GLubyte* rowstart = ((const GLubyte*) data_in) + mAlphaOffset;
+ for (U32 y = 0; y < h; y+=2)
+ {
+ const GLubyte* current = rowstart;
+ for (U32 x = 0; x < w; x+=2)
+ {
+ U32 s1 = current[0];
+ U32 s2 = current[w * mAlphaStride];
+ current += mAlphaStride;
+ U32 s3 = current[0];
+ U32 s4 = current[w * mAlphaStride];
+ current += mAlphaStride;
+
+ ++sample[s1/16];
+ ++sample[s2/16];
+ ++sample[s3/16];
+ ++sample[s4/16];
+
+ sample[(s1+s2+s3+s4)/(16 * 4)] += 4;
+ }
+
+ rowstart += 2 * w * mAlphaStride;
+ }
+ length += length;
+ }
+ else
{
- ++sample[*current/16];
- current += mAlphaStride ;
+ const GLubyte* current = ((const GLubyte*) data_in) + mAlphaOffset;
+ for (U32 i = 0; i < length; i++)
+ {
+ ++sample[*current/16];
+ current += mAlphaStride;
+ }
}
+
+ // if more than 1/16th of alpha samples are mid-range, this
+ // shouldn't be treated as a 1-bit mask
- U32 total = 0;
+ U32 midrangetotal = 0;
for (U32 i = 4; i < 11; i++)
{
- total += sample[i];
+ midrangetotal += sample[i];
}
- if (total > length/16)
+ if (midrangetotal > length/16)
{
mIsMask = FALSE;
}
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index 41239d24c8..03939888a5 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -91,7 +91,7 @@ public:
protected:
virtual ~LLImageGL();
- void analyzeAlpha(const void* data_in, S32 w, S32 h);
+ void analyzeAlpha(const void* data_in, U32 w, U32 h);
void calcAlphaChannelOffsetAndStride();
public:
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index c3540a717c..43662fbb5c 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -778,8 +778,11 @@ LLRender::LLRender()
mCurrAlphaFunc = CF_DEFAULT;
mCurrAlphaFuncVal = 0.01f;
- mCurrBlendSFactor = BF_UNDEF;
- mCurrBlendDFactor = BF_UNDEF;
+
+ mCurrBlendColorSFactor = BF_UNDEF;
+ mCurrBlendAlphaSFactor = BF_UNDEF;
+ mCurrBlendColorDFactor = BF_UNDEF;
+ mCurrBlendAlphaDFactor = BF_UNDEF;
}
LLRender::~LLRender()
@@ -995,15 +998,44 @@ void LLRender::blendFunc(eBlendFactor sfactor, eBlendFactor dfactor)
{
llassert(sfactor < BF_UNDEF);
llassert(dfactor < BF_UNDEF);
- if (mCurrBlendSFactor != sfactor || mCurrBlendDFactor != dfactor)
+ if (mCurrBlendColorSFactor != sfactor || mCurrBlendColorDFactor != dfactor ||
+ mCurrBlendAlphaSFactor != sfactor || mCurrBlendAlphaDFactor != dfactor)
{
- mCurrBlendSFactor = sfactor;
- mCurrBlendDFactor = dfactor;
+ mCurrBlendColorSFactor = sfactor;
+ mCurrBlendAlphaSFactor = sfactor;
+ mCurrBlendColorDFactor = dfactor;
+ mCurrBlendAlphaDFactor = dfactor;
flush();
glBlendFunc(sGLBlendFactor[sfactor], sGLBlendFactor[dfactor]);
}
}
+void LLRender::blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor,
+ eBlendFactor alpha_sfactor, eBlendFactor alpha_dfactor)
+{
+ llassert(color_sfactor < BF_UNDEF);
+ llassert(color_dfactor < BF_UNDEF);
+ llassert(alpha_sfactor < BF_UNDEF);
+ llassert(alpha_dfactor < BF_UNDEF);
+ if (!gGLManager.mHasBlendFuncSeparate)
+ {
+ LL_WARNS_ONCE("render") << "no glBlendFuncSeparateEXT(), using color-only blend func" << llendl;
+ blendFunc(color_sfactor, color_dfactor);
+ return;
+ }
+ if (mCurrBlendColorSFactor != color_sfactor || mCurrBlendColorDFactor != color_dfactor ||
+ mCurrBlendAlphaSFactor != alpha_sfactor || mCurrBlendAlphaDFactor != alpha_dfactor)
+ {
+ mCurrBlendColorSFactor = color_sfactor;
+ mCurrBlendAlphaSFactor = alpha_sfactor;
+ mCurrBlendColorDFactor = color_dfactor;
+ mCurrBlendAlphaDFactor = alpha_dfactor;
+ flush();
+ glBlendFuncSeparateEXT(sGLBlendFactor[color_sfactor], sGLBlendFactor[color_dfactor],
+ sGLBlendFactor[alpha_sfactor], sGLBlendFactor[alpha_dfactor]);
+ }
+}
+
LLTexUnit* LLRender::getTexUnit(U32 index)
{
if (index < mTexUnits.size())
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index a90fbd4a5c..3cda4b5770 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -323,7 +323,11 @@ public:
void setAlphaRejectSettings(eCompareFunc func, F32 value = 0.01f);
+ // applies blend func to both color and alpha
void blendFunc(eBlendFactor sfactor, eBlendFactor dfactor);
+ // applies separate blend functions to color and alpha
+ void blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor,
+ eBlendFactor alpha_sfactor, eBlendFactor alpha_dfactor);
LLTexUnit* getTexUnit(U32 index);
@@ -362,9 +366,10 @@ private:
std::vector<LLTexUnit*> mTexUnits;
LLTexUnit* mDummyTexUnit;
- eBlendFactor mCurrBlendSFactor;
- eBlendFactor mCurrBlendDFactor;
-
+ eBlendFactor mCurrBlendColorSFactor;
+ eBlendFactor mCurrBlendColorDFactor;
+ eBlendFactor mCurrBlendAlphaSFactor;
+ eBlendFactor mCurrBlendAlphaDFactor;
F32 mMaxAnisotropy;
std::list<LLVector3> mUIOffset;
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp
index d9520b3bf6..3f2558f1f5 100644
--- a/indra/llrender/llrendertarget.cpp
+++ b/indra/llrender/llrendertarget.cpp
@@ -390,8 +390,6 @@ void LLRenderTarget::flush(BOOL fetch_depth)
}
else
{
-#if !LL_DARWIN
-
stop_glerror();
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
@@ -435,7 +433,6 @@ void LLRenderTarget::flush(BOOL fetch_depth)
}
}
}
-#endif
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
}
@@ -444,7 +441,6 @@ 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)
{
@@ -483,14 +479,12 @@ 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;
@@ -507,7 +501,6 @@ void LLRenderTarget::copyContentsToFramebuffer(LLRenderTarget& source, S32 srcX0
glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
stop_glerror();
}
-#endif
}
BOOL LLRenderTarget::isComplete() const
@@ -652,7 +645,6 @@ 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;
@@ -693,12 +685,10 @@ 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)
@@ -709,6 +699,5 @@ void LLMultisampleBuffer::allocateDepth()
{
glRenderbufferStorageMultisampleEXT(GL_RENDERBUFFER_EXT, mSamples, GL_DEPTH_COMPONENT16_ARB, mResX, mResY);
}
-#endif
}
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp
index 1286e91e49..0f54ebeb69 100644
--- a/indra/llrender/llshadermgr.cpp
+++ b/indra/llrender/llshadermgr.cpp
@@ -152,6 +152,14 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader)
return FALSE;
}
}
+
+ if (features->hasObjectSkinning)
+ {
+ if (!shader->attachObject("avatar/objectSkinV.glsl"))
+ {
+ return FALSE;
+ }
+ }
///////////////////////////////////////
// Attach Fragment Shader Features Next
@@ -313,11 +321,14 @@ void LLShaderMgr::dumpObjectLog(GLhandleARB ret, BOOL warns)
GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shader_level, GLenum type)
{
- GLenum error;
- error = glGetError();
- if (error != GL_NO_ERROR)
+ GLenum error = GL_NO_ERROR;
+ if (gDebugGL)
{
- LL_WARNS("ShaderLoading") << "GL ERROR entering loadShaderFile(): " << error << LL_ENDL;
+ error = glGetError();
+ if (error != GL_NO_ERROR)
+ {
+ LL_WARNS("ShaderLoading") << "GL ERROR entering loadShaderFile(): " << error << LL_ENDL;
+ }
}
LL_DEBUGS("ShaderLoading") << "Loading shader file: " << filename << " class " << shader_level << LL_ENDL;
@@ -372,31 +383,39 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
//create shader object
GLhandleARB ret = glCreateShaderObjectARB(type);
- error = glGetError();
- if (error != GL_NO_ERROR)
+ if (gDebugGL)
{
- LL_WARNS("ShaderLoading") << "GL ERROR in glCreateShaderObjectARB: " << error << LL_ENDL;
+ error = glGetError();
+ if (error != GL_NO_ERROR)
+ {
+ LL_WARNS("ShaderLoading") << "GL ERROR in glCreateShaderObjectARB: " << error << LL_ENDL;
+ }
}
- else
+
+ //load source
+ glShaderSourceARB(ret, count, (const GLcharARB**) text, NULL);
+
+ if (gDebugGL)
{
- //load source
- glShaderSourceARB(ret, count, (const GLcharARB**) text, NULL);
error = glGetError();
if (error != GL_NO_ERROR)
{
LL_WARNS("ShaderLoading") << "GL ERROR in glShaderSourceARB: " << error << LL_ENDL;
}
- else
+ }
+
+ //compile source
+ glCompileShaderARB(ret);
+
+ if (gDebugGL)
+ {
+ error = glGetError();
+ if (error != GL_NO_ERROR)
{
- //compile source
- glCompileShaderARB(ret);
- error = glGetError();
- if (error != GL_NO_ERROR)
- {
- LL_WARNS("ShaderLoading") << "GL ERROR in glCompileShaderARB: " << error << LL_ENDL;
- }
+ LL_WARNS("ShaderLoading") << "GL ERROR in glCompileShaderARB: " << error << LL_ENDL;
}
}
+
//free memory
for (GLuint i = 0; i < count; i++)
{
@@ -407,13 +426,16 @@ GLhandleARB LLShaderMgr::loadShaderFile(const std::string& filename, S32 & shade
//check for errors
GLint success = GL_TRUE;
glGetObjectParameterivARB(ret, GL_OBJECT_COMPILE_STATUS_ARB, &success);
- error = glGetError();
- if (error != GL_NO_ERROR || success == GL_FALSE)
+ if (gDebugGL || success == GL_FALSE)
{
- //an error occured, print log
- LL_WARNS("ShaderLoading") << "GLSL Compilation Error: (" << error << ") in " << filename << LL_ENDL;
- dumpObjectLog(ret);
- ret = 0;
+ error = glGetError();
+ if (error != GL_NO_ERROR || success == GL_FALSE)
+ {
+ //an error occured, print log
+ LL_WARNS("ShaderLoading") << "GLSL Compilation Error: (" << error << ") in " << filename << LL_ENDL;
+ dumpObjectLog(ret);
+ ret = 0;
+ }
}
}
else
diff --git a/indra/llrender/llvertexbuffer.cpp b/indra/llrender/llvertexbuffer.cpp
index bf5eda21eb..7fa47cd171 100644
--- a/indra/llrender/llvertexbuffer.cpp
+++ b/indra/llrender/llvertexbuffer.cpp
@@ -61,6 +61,8 @@ BOOL LLVertexBuffer::sVBOActive = FALSE;
BOOL LLVertexBuffer::sIBOActive = FALSE;
U32 LLVertexBuffer::sAllocatedBytes = 0;
BOOL LLVertexBuffer::sMapped = FALSE;
+BOOL LLVertexBuffer::sUseStreamDraw = TRUE;
+S32 LLVertexBuffer::sWeight4Loc = -1;
std::vector<U32> LLVertexBuffer::sDeleteList;
@@ -75,6 +77,7 @@ S32 LLVertexBuffer::sTypeOffsets[LLVertexBuffer::TYPE_MAX] =
sizeof(LLColor4U), // TYPE_COLOR,
sizeof(LLVector3), // TYPE_BINORMAL,
sizeof(F32), // TYPE_WEIGHT,
+ sizeof(LLVector4), // TYPE_WEIGHT4,
sizeof(LLVector4), // TYPE_CLOTHWEIGHT,
};
@@ -209,6 +212,27 @@ void LLVertexBuffer::setupClientArrays(U32 data_mask)
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;
}
}
@@ -247,9 +271,22 @@ void LLVertexBuffer::drawRange(U32 mode, U32 start, U32 end, U32 count, U32 indi
return;
}
+ U16* idx = ((U16*) getIndicesPointer())+indices_offset;
+
+ if (gDebugGL && !useVBOs())
+ {
+ for (U32 i = 0; i < count; ++i)
+ {
+ if (idx[i] < start || idx[i] > end)
+ {
+ llerrs << "Index out of range: " << idx[i] << " not in [" << start << ", " << end << "]" << llendl;
+ }
+ }
+ }
+
stop_glerror();
glDrawRangeElements(sGLMode[mode], start, end, count, GL_UNSIGNED_SHORT,
- ((U16*) getIndicesPointer()) + indices_offset);
+ idx);
stop_glerror();
}
@@ -381,6 +418,11 @@ LLVertexBuffer::LLVertexBuffer(U32 typemask, S32 usage) :
{
mUsage = 0 ;
}
+
+ if (mUsage == GL_STREAM_DRAW_ARB && !sUseStreamDraw)
+ {
+ mUsage = 0;
+ }
S32 stride = calcStride(typemask, mOffsets);
@@ -579,7 +621,7 @@ void LLVertexBuffer::destroyGLBuffer()
}
mGLBuffer = 0;
- unbind();
+ //unbind();
}
void LLVertexBuffer::destroyGLIndices()
@@ -606,7 +648,7 @@ void LLVertexBuffer::destroyGLIndices()
}
mGLIndices = 0;
- unbind();
+ //unbind();
}
void LLVertexBuffer::updateNumVerts(S32 nverts)
@@ -668,6 +710,12 @@ void LLVertexBuffer::allocateBuffer(S32 nverts, S32 nindices, bool create)
{
LLMemType mt2(LLMemType::MTYPE_VERTEX_ALLOCATE_BUFFER);
+ if (nverts < 0 || nindices < 0 ||
+ nverts > 65536)
+ {
+ llerrs << "Bad vertex buffer allocation: " << nverts << " : " << nindices << llendl;
+ }
+
updateNumVerts(nverts);
updateNumIndices(nindices);
@@ -1003,6 +1051,12 @@ bool LLVertexBuffer::getWeightStrider(LLStrider<F32>& strider, S32 index)
{
return VertexBufferStrider<F32,TYPE_WEIGHT>::get(*this, strider, index);
}
+
+bool LLVertexBuffer::getWeight4Strider(LLStrider<LLVector4>& strider, S32 index)
+{
+ return VertexBufferStrider<LLVector4,TYPE_WEIGHT4>::get(*this, strider, index);
+}
+
bool LLVertexBuffer::getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index)
{
return VertexBufferStrider<LLVector4,TYPE_CLOTHWEIGHT>::get(*this, strider, index);
@@ -1272,6 +1326,12 @@ void LLVertexBuffer::setupVertexBuffer(U32 data_mask) const
{
glVertexAttribPointerARB(1, 1, GL_FLOAT, FALSE, stride, (void*)(base + mOffsets[TYPE_WEIGHT]));
}
+
+ if (data_mask & MAP_WEIGHT4 && sWeight4Loc != -1)
+ {
+ glVertexAttribPointerARB(sWeight4Loc, 4, GL_FLOAT, FALSE, stride, (void*)(base+mOffsets[TYPE_WEIGHT4]));
+ }
+
if (data_mask & MAP_CLOTHWEIGHT)
{
glVertexAttribPointerARB(4, 4, GL_FLOAT, TRUE, stride, (void*)(base + mOffsets[TYPE_CLOTHWEIGHT]));
diff --git a/indra/llrender/llvertexbuffer.h b/indra/llrender/llvertexbuffer.h
index b785a22976..225237215c 100644
--- a/indra/llrender/llvertexbuffer.h
+++ b/indra/llrender/llvertexbuffer.h
@@ -83,6 +83,10 @@ public:
static LLVBOPool sDynamicVBOPool;
static LLVBOPool sStreamIBOPool;
static LLVBOPool sDynamicIBOPool;
+
+ static S32 sWeight4Loc;
+
+ static BOOL sUseStreamDraw;
static void initClass(bool use_vbo);
static void cleanupClass();
@@ -107,6 +111,7 @@ public:
// These use VertexAttribPointer and should possibly be made generic
TYPE_BINORMAL,
TYPE_WEIGHT,
+ TYPE_WEIGHT4,
TYPE_CLOTHWEIGHT,
TYPE_MAX,
TYPE_INDEX,
@@ -122,6 +127,7 @@ public:
// These use VertexAttribPointer and should possibly be made generic
MAP_BINORMAL = (1<<TYPE_BINORMAL),
MAP_WEIGHT = (1<<TYPE_WEIGHT),
+ MAP_WEIGHT4 = (1<<TYPE_WEIGHT4),
MAP_CLOTHWEIGHT = (1<<TYPE_CLOTHWEIGHT),
};
@@ -171,6 +177,7 @@ public:
bool getBinormalStrider(LLStrider<LLVector3>& strider, S32 index=0);
bool getColorStrider(LLStrider<LLColor4U>& strider, S32 index=0);
bool getWeightStrider(LLStrider<F32>& strider, S32 index=0);
+ bool getWeight4Strider(LLStrider<LLVector4>& strider, S32 index=0);
bool getClothWeightStrider(LLStrider<LLVector4>& strider, S32 index=0);
BOOL isEmpty() const { return mEmpty; }
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 17:21:03 +0000