On 1/14/22 20:16, Vincent Torri wrote:
Hello first, I'm on Win10 After initializing Direct2D, when I call ID2D1HwndRenderTarget_GetPixelSize with a HwndRenderTarget, i get a seg fault. But when I use the C++ API, no problem. there is the same behavior with GetPixelFormat() on the contrary, CreateBitmap(), DrawBitmap(), BeginDraw(), EndDraw() or SetTransform() are working with the C API. Does someone have an idea of the problem. I have a test program if you want
It's a known thing, C-compatible prototypes would be different for such methods:
D2D1_SIZE_U * ID3D1HwndRenderTarget_GetPixelSize(void *this, D2D1_SIZE_U *size).
You could check hows it's done in Wine, where we don't use C++.
thank you Vincent Torri _______________________________________________ Mingw-w64-public mailing list Mingw-w64-public@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
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