diff options
| author | Dave Parks <davep@lindenlab.com> | 2011-06-01 23:46:04 -0500 |
|---|---|---|
| committer | Dave Parks <davep@lindenlab.com> | 2011-06-01 23:46:04 -0500 |
| commit | 6992dbc1e32e1d8b803291aa1b87862fd6640c2a (patch) | |
| tree | aef2f2d0d30105573f141190edb0d854d6d691b0 /indra/llrender/llglslshader.cpp | |
| parent | e881ee54d0f6cbddcc08bfd30d09232ed891df08 (diff) | |
SH-1682 Use GL_ARB_map_buffer_range to mitigate impact of mapping larger vertex buffer objects. Limit number of textures per batch to 6 (prevents frame stalls on NVIDIA).
Diffstat (limited to 'indra/llrender/llglslshader.cpp')
| -rw-r--r-- | indra/llrender/llglslshader.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp index 2dab757828..5473f23d86 100644 --- a/indra/llrender/llglslshader.cpp +++ b/indra/llrender/llglslshader.cpp @@ -48,6 +48,8 @@ using std::pair; using std::make_pair; using std::string; +U32 LLGLSLShader::sCurBoundShader = 0; + BOOL shouldChange(const LLVector4& v1, const LLVector4& v2) { return v1 != v2; @@ -367,7 +369,7 @@ void LLGLSLShader::bind() if (gGLManager.mHasShaderObjects) { glUseProgramObjectARB(mProgramObject); - + sCurBoundShader = mProgramObject; if (mUniformsDirty) { LLShaderMgr::instance()->updateShaderUniforms(this); @@ -390,6 +392,7 @@ void LLGLSLShader::unbind() } } glUseProgramObjectARB(0); + sCurBoundShader = 0; stop_glerror(); } } @@ -397,6 +400,7 @@ void LLGLSLShader::unbind() void LLGLSLShader::bindNoShader(void) { glUseProgramObjectARB(0); + sCurBoundShader = 0; } S32 LLGLSLShader::enableTexture(S32 uniform, LLTexUnit::eTextureType mode) |