| /* | |
| * Copyright 2011 Google Inc. | |
| * | |
| * Use of this source code is governed by a BSD-style license that can be | |
| * found in the LICENSE file. | |
| */ | |
| #include "GrGLGLSL.h" | |
| #include "GrGLContext.h" | |
| #include "GrGLUtil.h" | |
| #include "SkString.h" | |
| bool GrGLGetGLSLGeneration(const GrGLInterface* gl, GrGLSLGeneration* generation) { | |
| SkASSERT(generation); | |
| GrGLSLVersion ver = GrGLGetGLSLVersion(gl); | |
| if (GR_GLSL_INVALID_VER == ver) { | |
| return false; | |
| } | |
| switch (gl->fStandard) { | |
| case kGL_GrGLStandard: | |
| SkASSERT(ver >= GR_GLSL_VER(1,10)); | |
| if (ver >= GR_GLSL_VER(4,00)) { | |
| *generation = k400_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(3,30)) { | |
| *generation = k330_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(1,50)) { | |
| *generation = k150_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(1,40)) { | |
| *generation = k140_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(1,30)) { | |
| *generation = k130_GrGLSLGeneration; | |
| } else { | |
| *generation = k110_GrGLSLGeneration; | |
| } | |
| return true; | |
| case kGLES_GrGLStandard: | |
| SkASSERT(ver >= GR_GL_VER(1,00)); | |
| if (ver >= GR_GLSL_VER(3,20)) { | |
| *generation = k320es_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(3,10)) { | |
| *generation = k310es_GrGLSLGeneration; | |
| } else if (ver >= GR_GLSL_VER(3,00)) { | |
| *generation = k330_GrGLSLGeneration; | |
| } else { | |
| *generation = k110_GrGLSLGeneration; | |
| } | |
| return true; | |
| default: | |
| SkFAIL("Unknown GL Standard"); | |
| return false; | |
| } | |
| } |