| /* |
| * 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 "GrGLUtil.h" |
| |
| bool GrGLGetGLSLGeneration(const GrGLInterface* gl, GrGLSLGeneration* generation) { |
| SkASSERT(generation); |
| GrGLSLVersion ver = GrGLGetGLSLVersion(gl); |
| if (GR_GLSL_INVALID_VER == ver) { |
| return false; |
| } |
| if (GR_IS_GR_GL(gl->fStandard)) { |
| SkASSERT(ver >= GR_GLSL_VER(1,10)); |
| if (ver >= GR_GLSL_VER(4,20)) { |
| *generation = k420_GrGLSLGeneration; |
| } else 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; |
| } else if (GR_IS_GR_GL_ES(gl->fStandard) || GR_IS_GR_WEBGL(gl->fStandard)) { |
| 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; |
| } |
| SK_ABORT("Unknown GL Standard"); |
| return false; |
| } |
