Re: glGetInteger with GL_READ_FRAMEBUFFER_BINDING

This may be related to the mail where you asked us to get the sizes for the
glGet return values (which I completely forgot about, up until 5 seconds
after I sent the mail), if so, disregard me.


On 14 April 2014 15:54, Ákos Tóth <[email protected]> wrote:

> While trying to get the currently bound read buffer, I encountered the
> following error:
>
>   File "/home/marquesas/PycharmProjects/pygrafjatek/pyge/buffer.py", line
> 56, in blit
>     previous = glGetInteger(GL_READ_FRAMEBUFFER_BINDING)
>   File "latebind.pyx", line 32, in
> OpenGL_accelerate.latebind.LateBind.__call__
> (/tmp/pip_build_root/pyopengl-accelerate/src/latebind.c:989)
>   File "wrapper.pyx", line 303, in
> OpenGL_accelerate.wrapper.Wrapper.__call__
> (/tmp/pip_build_root/pyopengl-accelerate/src/wrapper.c:6338)
>   File "wrapper.pyx", line 88, in
> OpenGL_accelerate.wrapper.CArgCalculator.c_call
> (/tmp/pip_build_root/pyopengl-accelerate/src/wrapper.c:2984)
>   File "wrapper.pyx", line 69, in
> OpenGL_accelerate.wrapper.CArgCalculatorElement.c_call
> (/tmp/pip_build_root/pyopengl-accelerate/src/wrapper.c:2536)
>   File "wrapper.pyx", line 64, in
> OpenGL_accelerate.wrapper.CArgCalculatorElement.c_call
> (/tmp/pip_build_root/pyopengl-accelerate/src/wrapper.c:2422)
>   File "arraydatatype.pyx", line 353, in
> OpenGL_accelerate.arraydatatype.SizedOutputOrInput.c_call
> (/tmp/pip_build_root/pyopengl-accelerate/src/arraydatatype.c:7180)
>   File "arraydatatype.pyx", line 346, in
> OpenGL_accelerate.arraydatatype.SizedOutput.c_getSize
> (/tmp/pip_build_root/pyopengl-accelerate/src/arraydatatype.c:6977)
> KeyError: ('Unknown specifier GL_READ_FRAMEBUFFER_BINDING (36010) (lookup
> = <built-in method __getitem__ of dict object at 0x7fb6692b8e60>)', 1,
> <OpenGL.platform.baseplatform.glGetIntegerv object at 0x7fb6692b7c30>)
>
> This is exclusive to GL_READ_FRAMEBUFFER_BINDING; trying to read
> GL_DRAW_FRAMEBUFFER_BINDING works.
>

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