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Add glReadBuffer to GrGLInterface.

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Review URL: http://codereview.appspot.com/4841048/





git-svn-id: http://skia.googlecode.com/svn/trunk@2034 2bbb7eff-a529-9590-31e7-b0007b416f81
This commit is contained in:
bsalomon@google.com 2011-08-03 14:22:30 +00:00
parent d32c5f564e
commit c49d66b04e
8 changed files with 10 additions and 1 deletions
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2
gpu/include/GrGLInterface.h
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@ -136,6 +136,7 @@ extern "C" {
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLMatrixModeProc)(GrGLenum mode);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLPixelStoreiProc)(GrGLenum pname, GrGLint param);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLPointSizeProc)(GrGLfloat size);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLReadBufferProc)(GrGLenum src);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLReadPixelsProc)(GrGLint x, GrGLint y, GrGLsizei width, GrGLsizei height, GrGLenum format, GrGLenum type, GrGLvoid* pixels);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLScissorProc)(GrGLint x, GrGLint y, GrGLsizei width, GrGLsizei height);
typedef GrGLvoid (GR_GL_FUNCTION_TYPE *GrGLShadeModelProc)(GrGLenum mode);
@ -291,6 +292,7 @@ struct GrGLInterface {
GrGLMatrixModeProc fMatrixMode;
GrGLPixelStoreiProc fPixelStorei;
GrGLPointSizeProc fPointSize;
GrGLReadBufferProc fReadBuffer;
GrGLReadPixelsProc fReadPixels;
GrGLScissorProc fScissor;
GrGLShadeModelProc fShadeModel;

3
gpu/src/GrGLInterface.cpp
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@ -313,7 +313,8 @@ bool GrGLInterface::validate(GrEngine engine) const {
if (kDesktop_GrGLBinding == fBindingsExported &&
(NULL == fLineWidth ||
NULL == fGetTexLevelParameteriv ||
NULL == fDrawBuffer)) {
NULL == fDrawBuffer ||
NULL == fReadBuffer)) {
return false;
}

1
gpu/src/android/GrGLDefaultInterface_android.cpp
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@ -77,6 +77,7 @@ void GrGLSetDefaultGLInterface() {
NULL, // glMatrixMode
glPixelStorei,
NULL, // glPointSize
NULL, // glReadBuffer
glReadPixels,
glScissor,
NULL, // glShadeModel

1
gpu/src/ios/GrGLDefaultInterface_iOS.cpp
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@ -76,6 +76,7 @@ void GrGLSetDefaultGLInterface() {
gDefaultInterface.fMatrixMode = glMatrixMode;
gDefaultInterface.fPointSize = glPointSize;
gDefaultInterface.fPixelStorei = glPixelStorei;
gDefaultInterface.fReadBuffer = NULL;
gDefaultInterface.fReadPixels = glReadPixels;
gDefaultInterface.fScissor = glScissor;
gDefaultInterface.fShadeModel = glShadeModel;

1
gpu/src/mac/GrGLDefaultInterface_mac.cpp
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@ -77,6 +77,7 @@ void GrGLSetDefaultGLInterface() {
gDefaultInterface.fMatrixMode = glMatrixMode;
gDefaultInterface.fPointSize = glPointSize;
gDefaultInterface.fPixelStorei = glPixelStorei;
gDefaultInterface.fReadBuffer = glReadBuffer;
gDefaultInterface.fReadPixels = glReadPixels;
gDefaultInterface.fScissor = glScissor;
gDefaultInterface.fShadeModel = glShadeModel;

1
gpu/src/mesa/GrGLDefaultInterface_mesa.cpp
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@ -91,6 +91,7 @@ void GrGLSetDefaultGLInterface() {
gDefaultInterface.fMatrixMode = glMatrixMode;
gDefaultInterface.fPointSize = glPointSize;
gDefaultInterface.fPixelStorei = glPixelStorei;
gDefaultInterface.fReadBuffer = glReadBuffer;
gDefaultInterface.fReadPixels = glReadPixels;
gDefaultInterface.fScissor = glScissor;
gDefaultInterface.fShadeModel = glShadeModel;

1
gpu/src/unix/GrGLDefaultInterface_unix.cpp
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@ -93,6 +93,7 @@ void GrGLSetDefaultGLInterface() {
gDefaultInterface.fMatrixMode = glMatrixMode;
gDefaultInterface.fPointSize = glPointSize;
gDefaultInterface.fPixelStorei = glPixelStorei;
gDefaultInterface.fReadBuffer = glReadBuffer;
gDefaultInterface.fReadPixels = glReadPixels;
gDefaultInterface.fScissor = glScissor;
gDefaultInterface.fShadeModel = glShadeModel;

1
gpu/src/win/GrGLDefaultInterface_win.cpp
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@ -72,6 +72,7 @@ void GrGLSetDefaultGLInterface() {
gDefaultInterface.fMatrixMode = glMatrixMode;
gDefaultInterface.fPixelStorei = glPixelStorei;
gDefaultInterface.fPointSize = glPointSize;
gDefaultInterface.fReadBuffer = glReadBuffer;
gDefaultInterface.fReadPixels = glReadPixels;
gDefaultInterface.fScissor = glScissor;
gDefaultInterface.fShadeModel = glShadeModel;