diff options
Diffstat (limited to 'indra/llrender/llgl.cpp')
| -rw-r--r-- | indra/llrender/llgl.cpp | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp index 0be27b8975..d13b98e274 100644 --- a/indra/llrender/llgl.cpp +++ b/indra/llrender/llgl.cpp @@ -1123,17 +1123,6 @@ bool LLGLManager::initGL() if (mGLVersion >= 2.f) { parse_glsl_version(mGLSLVersionMajor, mGLSLVersionMinor); - -#if 0 && LL_DARWIN - // TODO maybe switch to using a core profile for GL 3.2? - // https://stackoverflow.com/a/19868861 - //never use GLSL greater than 1.20 on OSX - if (mGLSLVersionMajor > 1 || mGLSLVersionMinor > 30) - { - mGLSLVersionMajor = 1; - mGLSLVersionMinor = 30; - } -#endif } if (mGLVersion >= 2.1f && LLImageGL::sCompressTextures) @@ -1247,7 +1236,7 @@ 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); } @@ -1411,6 +1400,11 @@ 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); @@ -2728,7 +2722,7 @@ void LLGLUserClipPlane::setPlane(F32 a, F32 b, F32 c, F32 d) if(cplane[2] < 0) cplane *= -1; - glm::mat4 suffix; + glm::mat4 suffix = glm::identity<glm::mat4>(); suffix = glm::row(suffix, 2, cplane); glm::mat4 newP = suffix * P; gGL.matrixMode(LLRender::MM_PROJECTION); |