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Add EXT suffix to EXT_map_buffer_range references

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This rearranges the code to use the non-suffixed entry point for ES
3.x contexts, and the suffixed entry point on ES 2.0 contexts that
have the extension.

R=robertphillips@google.com

Review URL: https://codereview.chromium.org/293993010

git-svn-id: http://skia.googlecode.com/svn/trunk@14823 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
djsollen@google.com 2014-05-21 13:52:13 +00:00
parent f0ea77a363
commit 4d9fde855c
1 changed files with 13 additions and 5 deletions
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18
src/gpu/gl/android/GrGLCreateNativeInterface_android.cpp
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@ -193,15 +193,23 @@ static GrGLInterface* create_es_interface(GrGLVersion version,
#endif
#if GL_ES_VERSION_3_0 || GL_EXT_map_buffer_range
functions->fMapBufferRange = glMapBufferRange;
functions->fFlushMappedBufferRange = glFlushMappedBufferRange;
if (version >= GR_GL_VER(3,0)) {
#if GL_ES_VERSION_3_0
functions->fMapBufferRange = glMapBufferRange;
functions->fFlushMappedBufferRange = glFlushMappedBufferRange;
#else
if (version >= GR_GL_VER(3,0) || extensions->has("GL_EXT_map_buffer_range")) {
functions->fMapBufferRange = (GrGLMapBufferRangeProc) eglGetProcAddress("glMapBufferRange");
functions->fFlushMappedBufferRange = (GrGLFlushMappedBufferRangeProc) eglGetProcAddress("glFlushMappedBufferRange");
}
#endif
} else if (extensions->has("GL_EXT_map_buffer_range")) {
#if GL_EXT_map_buffer_range
functions->fMapBufferRange = glMapBufferRangeEXT;
functions->fFlushMappedBufferRange = glFlushMappedBufferRangeEXT;
#else
functions->fMapBufferRange = (GrGLMapBufferRangeProc) eglGetProcAddress("glMapBufferRangeEXT");
functions->fFlushMappedBufferRange = (GrGLFlushMappedBufferRangeProc) eglGetProcAddress("glFlushMappedBufferRangeEXT");
#endif
}
if (extensions->has("GL_EXT_debug_marker")) {
functions->fInsertEventMarker = (GrGLInsertEventMarkerProc) eglGetProcAddress("glInsertEventMarker");