Merged in euclid-16138 (pull request #720)

SL-16138 avoid redundant shader binds, and related cleanup

Approved-by: Dave Parks
Approved-by: Michael Pohoreski

1 files changed, 1 insertions, 10 deletions

diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index be5c22e7c3..7dcf29eb75 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -384,7 +384,7 @@ void LLViewerShaderMgr::initAttribsAndUniforms(void)
 
 S32 LLViewerShaderMgr::getShaderLevel(S32 type)
 {
-	return LLPipeline::sDisableShaders ? 0 : mShaderLevel[type];
+	return mShaderLevel[type];
 }
 
 //============================================================================
@@ -400,15 +400,6 @@ void LLViewerShaderMgr::setShaders()
         return;
     }
 
-    if (!gGLManager.mHasShaderObjects
-        || !gGLManager.mHasVertexShader
-        || !gGLManager.mHasFragmentShader)
-    {
-        // Viewer will show 'hardware requirements' warning later
-        LL_INFOS("ShaderLoading") << "Shaders not supported" << LL_ENDL;
-        return;
-    }
-
     static LLCachedControl<U32> max_texture_index(gSavedSettings, "RenderMaxTextureIndex", 16);
     LLGLSLShader::sIndexedTextureChannels = llmax(llmin(gGLManager.mNumTextureImageUnits, (S32) max_texture_index), 1);