Use SetProcessDpiAwarenessContext instead of SetThreadDpiAwarenessContext to fix the OpenGL3 Win32 example DPI scaling issue. - #9403
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…text to fix the OpenGL3 Win32 example DPI scaling issue.
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Hello, |
ocornut
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May 19, 2026
…adDpiAwarenessContext when available, to fix the OpenGL3 Win32 example DPI scaling issue. (#9403)
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This is merged as 3e7b79a, I kept both codepath. Thank you! |
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For my desktop with NVIDIA GeForce RTX 5060 Ti (Driver Version 596.49) and 4K display with 125% scaling, the GPU driver seems to use multithreading to render OpenGL content, which causes render issues with High DPI.
Before this fix
After this fix
Reference when I try to find the issue: https://stackoverflow.com/questions/47049651/opengl-and-windows-10-per-monitor-aware-dpi-scaling
Kenji Mouri