diff options
| -rw-r--r-- | indra/llrender/llgl.cpp | 7 | ||||
| -rw-r--r-- | indra/llrender/llrender.cpp | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 1bc5e79835..008ee8d450 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1266,7 +1266,7 @@ bool LLGLManager::initGL() // there's some implementation that reports a crazy value mMaxUniformBlockSize = llmin(mMaxUniformBlockSize, 65536); - if (mGLVersion >= 4.59f) + if (mHasAnisotropic) { glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY, &mMaxAnisotropy); } @@ -1430,6 +1430,11 @@ void LLGLManager::initExtensions() mHasCubeMapArray = mGLVersion >= 3.99f; mHasTransformFeedback = mGLVersion >= 3.99f; mHasDebugOutput = mGLVersion >= 4.29f; + mHasAnisotropic = mGLVersion >= 4.59f; + if(!mHasAnisotropic && gGLHExts.mSysExts) + { + mHasAnisotropic = ExtensionExists("GL_EXT_texture_filter_anisotropic", gGLHExts.mSysExts); + } // Misc glGetIntegerv(GL_MAX_ELEMENTS_VERTICES, (GLint*) &mGLMaxVertexRange); diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index 1dc87a66ce..ec76aa4f36 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -511,7 +511,7 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio } } - if (gGLManager.mGLVersion >= 4.59f) + if (gGLManager.mHasAnisotropic) { if (LLImageGL::sGlobalUseAnisotropic && option == TFO_ANISOTROPIC) { |