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kwin: Resolve functions for GL_ARB_vertex_array_object

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This commit is contained in:
Fredrik Höglund 2013-03-13 17:01:14 +01:00
parent 2b00beecd2
commit 2bcad53bbb
2 changed files with 30 additions and 0 deletions
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19
libkwineffects/kwinglutils_funcs.cpp
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@ -139,6 +139,12 @@ glDisableVertexAttribArray_func glDisableVertexAttribArray;
glVertexAttribPointer_func glVertexAttribPointer;
// GL_ARB_vertex_array_object
glBindVertexArray_func glBindVertexArray;
glDeleteVertexArrays_func glDeleteVertexArrays;
glGenVertexArrays_func glGenVertexArrays;
glIsVertexArray_func glIsVertexArray;
static glXFuncPtr getProcAddress(const char* name)
{
glXFuncPtr ret = NULL;
@ -468,6 +474,19 @@ void glResolveFunctions(OpenGLPlatformInterface platformInterface)
glBindBuffer = NULL;
glBufferData = NULL;
}
if (hasGLVersion(3, 0) || hasGLExtension("GL_ARB_vertex_array_object")) {
// see http://www.opengl.org/registry/specs/ARB/vertex_array_object.txt
GL_RESOLVE(glBindVertexArray);
GL_RESOLVE(glDeleteVertexArrays);
GL_RESOLVE(glGenVertexArrays);
GL_RESOLVE(glIsVertexArray);
} else {
glBindVertexArray = NULL;
glDeleteVertexArrays = NULL;
glGenVertexArrays = NULL;
glIsVertexArray = NULL;
}
#endif
#ifdef KWIN_HAVE_EGL

11
libkwineffects/kwinglutils_funcs.h
View file

@ -349,6 +349,17 @@ extern KWIN_EXPORT glDisableVertexAttribArray_func glDisableVertexAttribArray;
typedef void (*glVertexAttribPointer_func)(GLuint, GLint, GLenum, GLboolean, GLsizei, const GLvoid*);
extern KWIN_EXPORT glVertexAttribPointer_func glVertexAttribPointer;
// GL_ARB_vertex_array_object
typedef void (*glBindVertexArray_func)(GLuint array);
typedef void (*glDeleteVertexArrays_func)(GLsizei n, const GLuint *arrays);
typedef void (*glGenVertexArrays_func)(GLsizei n, GLuint *arrays);
typedef GLboolean (*glIsVertexArray_func)(GLuint array);
extern KWIN_EXPORT glBindVertexArray_func glBindVertexArray;
extern KWIN_EXPORT glDeleteVertexArrays_func glDeleteVertexArrays;
extern KWIN_EXPORT glGenVertexArrays_func glGenVertexArrays;
extern KWIN_EXPORT glIsVertexArray_func glIsVertexArray;
} // namespace
#endif // not KWIN_HAVE_OPENGLES