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-rwxr-xr-x[-rw-r--r--]indra/llrender/llrender.cpp132
1 files changed, 93 insertions, 39 deletions
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index b0ddacbb05..0ac30b4d63 100644..100755
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -225,35 +225,16 @@ void LLTexUnit::disable(void)
bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind)
{
stop_glerror();
- if (mIndex < 0) return false;
-
+ if (mIndex >= 0)
+ {
gGL.flush();
LLImageGL* gl_tex = NULL ;
- if (texture == NULL || !(gl_tex = texture->getGLTexture()))
+ if (texture != NULL && (gl_tex = texture->getGLTexture()))
{
- llwarns << "NULL LLTexUnit::bind texture" << llendl;
- return false;
- }
-
- if (!gl_tex->getTexName()) //if texture does not exist
+ if (gl_tex->getTexName()) //if texture exists
{
- //if deleted, will re-generate it immediately
- texture->forceImmediateUpdate() ;
-
- gl_tex->forceUpdateBindStats() ;
- return texture->bindDefaultImage(mIndex);
- }
-
//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();
@@ -273,6 +254,27 @@ bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind)
setTextureFilteringOption(gl_tex->mFilterOption);
}
}
+ }
+ else
+ {
+ //if deleted, will re-generate it immediately
+ texture->forceImmediateUpdate() ;
+
+ gl_tex->forceUpdateBindStats() ;
+ return texture->bindDefaultImage(mIndex);
+ }
+ }
+ else
+ {
+ llwarns << "NULL LLTexUnit::bind texture" << llendl;
+ return false;
+ }
+ }
+ else
+ { // mIndex < 0
+ return false;
+ }
+
return true;
}
@@ -365,7 +367,6 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
}
// LLRenderTarget is unavailible on the mapserver since it uses FBOs.
-#if !LL_MESA_HEADLESS
bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth)
{
if (mIndex < 0) return false;
@@ -388,7 +389,6 @@ bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth)
return true;
}
-#endif // LL_MESA_HEADLESS
bool LLTexUnit::bindManual(eTextureType type, U32 texture, bool hasMips)
{
@@ -416,12 +416,14 @@ 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;
if (LLGLSLShader::sNoFixedFunction && type == LLTexUnit::TT_TEXTURE)
{
@@ -472,11 +474,25 @@ 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)
@@ -640,7 +656,7 @@ 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)
@@ -1052,6 +1068,16 @@ LLRender::~LLRender()
void LLRender::init()
{
+ if (sGLCoreProfile && !LLVertexBuffer::sUseVAO)
+ { //bind a dummy vertex array object so we're core profile compliant
+#ifdef GL_ARB_vertex_array_object
+ U32 ret;
+ glGenVertexArrays(1, &ret);
+ glBindVertexArray(ret);
+#endif
+ }
+
+
llassert_always(mBuffer.isNull()) ;
stop_glerror();
mBuffer = new LLVertexBuffer(immediate_mask, 0);
@@ -1429,6 +1455,17 @@ void LLRender::matrixMode(U32 mode)
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();
@@ -1832,13 +1869,15 @@ void LLRender::flush()
sUIVerts += mCount;
}
- if (gDebugGL)
- {
+ //store mCount in a local variable to avoid re-entrance (drawArrays may call flush)
+ U32 count = mCount;
+
if (mMode == LLRender::QUADS && !sGLCoreProfile)
{
if (mCount%4 != 0)
{
- llerrs << "Incomplete quad rendered." << llendl;
+ count -= (mCount % 4);
+ llwarns << "Incomplete quad requested." << llendl;
}
}
@@ -1846,7 +1885,8 @@ void LLRender::flush()
{
if (mCount%3 != 0)
{
- llerrs << "Incomplete triangle rendered." << llendl;
+ count -= (mCount % 3);
+ llwarns << "Incomplete triangle requested." << llendl;
}
}
@@ -1854,13 +1894,11 @@ void LLRender::flush()
{
if (mCount%2 != 0)
{
- llerrs << "Incomplete line rendered." << llendl;
- }
+ count -= (mCount % 2);
+ llwarns << "Incomplete line requested." << llendl;
}
}
- //store mCount in a local variable to avoid re-entrance (drawArrays may call flush)
- U32 count = mCount;
mCount = 0;
if (mBuffer->useVBOs() && !mBuffer->isLocked())
@@ -2263,6 +2301,22 @@ void LLRender::diffuseColor4ubv(const U8* c)
}
}
+void LLRender::diffuseColor4ub(U8 r, U8 g, U8 b, U8 a)
+{
+ LLGLSLShader* shader = LLGLSLShader::sCurBoundShaderPtr;
+ llassert(!LLGLSLShader::sNoFixedFunction || shader != NULL);
+
+ if (shader)
+ {
+ shader->uniform4f(LLShaderMgr::DIFFUSE_COLOR, r/255.f, g/255.f, b/255.f, a/255.f);
+ }
+ else
+ {
+ glColor4ub(r,g,b,a);
+ }
+}
+
+
void LLRender::debugTexUnits(void)
{
LL_INFOS("TextureUnit") << "Active TexUnit: " << mCurrTextureUnitIndex << LL_ENDL;