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kwin: fix glBlitFramebuffer resolution

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This function is also provided by GL_ARB_framebuffer_object.
This commit is contained in:
Fredrik Höglund 2011-11-09 18:03:10 +01:00
parent d858df569c
commit 965feeb9f3
1 changed files with 5 additions and 1 deletions
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6
libkwineffects/kwinglutils_funcs.cpp
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@ -226,11 +226,15 @@ void glResolveFunctions()
glGetFramebufferAttachmentParameteriv = NULL;
glGenerateMipmap = NULL;
}
if (hasGLExtension("GL_EXT_framebuffer_blit")) {
if (hasGLExtension("GL_ARB_framebuffer_object")) {
glBlitFramebuffer = (glBlitFramebuffer_func) getProcAddress("glBlitFramebuffer");
} else if (hasGLExtension("GL_EXT_framebuffer_blit")) {
glBlitFramebuffer = (glBlitFramebuffer_func) getProcAddress("glBlitFramebufferEXT");
} else {
glBlitFramebuffer = NULL;
}
if (hasGLExtension("GL_ARB_shading_language_100") && hasGLExtension("GL_ARB_fragment_shader")) {
GL_RESOLVE_WITH_EXT(glCreateShader, glCreateShaderObjectARB);
GL_RESOLVE_WITH_EXT(glShaderSource, glShaderSourceARB);