blob: e5aed035578701b0273ae9cf436025d0c01a25fd [file] [log] [blame]
/*
* 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;
}
}