kwin/es: Resolve functions for GL_EXT_robustness
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2 changed files with 27 additions and 0 deletions
libkwineffects
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@ -276,6 +276,13 @@ eglPostSubBufferNV_func eglPostSubBufferNV;
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// GLES
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glEGLImageTargetTexture2DOES_func glEGLImageTargetTexture2DOES;
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#ifdef KWIN_HAVE_OPENGLES
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// GL_EXT_robustness
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glGetGraphicsResetStatus_func glGetGraphicsResetStatus;
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glReadnPixels_func glReadnPixels;
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glGetnUniformfv_func glGetnUniformfv;
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#endif
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void eglResolveFunctions()
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{
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if (hasGLExtension("EGL_KHR_image") ||
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@ -710,6 +717,17 @@ void glResolveFunctions(OpenGLPlatformInterface platformInterface)
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glFlushMappedBufferRange = NULL;
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}
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if (hasGLExtension("GL_EXT_robustness")) {
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// See http://www.khronos.org/registry/gles/extensions/EXT/EXT_robustness.txt
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glGetGraphicsResetStatus = (glGetGraphicsResetStatus_func) eglGetProcAddress("glGetGraphicsResetStatusEXT");
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glReadnPixels = (glReadnPixels_func) eglGetProcAddress("glReadnPixelsEXT");
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glGetnUniformfv = (glGetnUniformfv_func) eglGetProcAddress("glGetnUniformfvEXT");
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} else {
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glGetGraphicsResetStatus = KWin::GetGraphicsResetStatus;
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glReadnPixels = KWin::ReadnPixels;
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glGetnUniformfv = KWin::GetnUniformfv;
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}
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#endif // KWIN_HAVE_OPENGLES
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#ifdef KWIN_HAVE_EGL
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@ -548,6 +548,15 @@ typedef void (*glFlushMappedBufferRange_func)(GLenum target, GLintptr offset, GL
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extern KWIN_EXPORT glMapBufferRange_func glMapBufferRange;
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extern KWIN_EXPORT glFlushMappedBufferRange_func glFlushMappedBufferRange;
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// GL_EXT_robustness
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typedef GLenum (*glGetGraphicsResetStatus_func)();
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typedef void (*glReadnPixels_func)(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLvoid *data);
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typedef void (*glGetnUniformfv_func)(GLuint program, GLint location, GLsizei bufSize, GLfloat *params);
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extern KWIN_EXPORT glGetGraphicsResetStatus_func glGetGraphicsResetStatus;
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extern KWIN_EXPORT glReadnPixels_func glReadnPixels;
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extern KWIN_EXPORT glGetnUniformfv_func glGetnUniformfv;
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#endif // KWIN_HAVE_OPENGLES
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} // namespace
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