[vtkusers] Crash in vtkShaderProgram/vtkOpenGLPolyDataMapper

[Ken Martin]

Could you add a call to GetLastError() if the SetPixelFormat fails and see
what the error code is?

On Mon, May 9, 2016 at 5:45 PM, dei <david.ei at novodynamics.com> wrote:

> By using both a managed and unmanaged debugger, breaking at the first line
> of
> java main() and attaching the unmanaged C++ debugger with appropriate
> breakpoints, I verified that CreateAWindow() and
> SetupPixelFormatPaletteAndContext() are only being called once. However,
> SetPixelFormat() is being called twice, both times from within
> SetupPixelFormatPaletteAndContext() at lines 580 and 659. The hDC is
> different for the 2 calls, both when it succeeds and when it fails.
>
>
>
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Ken Martin PhD
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