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Work around glVertexArrayVertexAttribDivisorEXT not being present

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baldurk committed 2014-12-14 12:17:43 +00:00
1 parent 7d293ddd76
commit abbc00adbf
1 file changed
+13 -1
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renderdoc/driver/gl/wrappers/gl_buffer_funcs.cpp
+13 -1
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@@ -2541,7 +2541,19 @@ bool WrappedOpenGL::Serialise_glVertexArrayVertexAttribDivisorEXT(GLuint vaobj,
{
vaobj = (id != ResourceId()) ? GetResourceManager()->GetLiveResource(id).name : m_FakeVAO;
m_Real.glVertexArrayVertexAttribDivisorEXT(vaobj, Index, Divisor);
// at the time of writing, AMD driver seems to not have this entry point
if(m_Real.glVertexArrayVertexAttribDivisorEXT)
{
m_Real.glVertexArrayVertexAttribDivisorEXT(vaobj, Index, Divisor);
}
else
{
GLuint VAO = 0;
m_Real.glGetIntegerv(eGL_VERTEX_ARRAY_BINDING, (GLint *)&VAO);
m_Real.glBindVertexArray(vaobj);
m_Real.glVertexAttribDivisor(Index, Divisor);
m_Real.glBindVertexArray(VAO);
}
}
return true;