[PATCH 0/1] MR10488: win32u: Optimize the speed of halftone primitives by using 32.32 fixed point arithmetic.

[Zhiyi Zhang (＠zhiyi)]

Floating-point operations are expensive, especially when running on x86 CPU emulators. Tests show that speed after this commit is improved by 18% on AMD 9950x with no visual difference.

[halftone-test.zip](/uploads/d9cede791109b4d32d767ad0b7cac79e/halftone-test.zip)

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https://gitlab.winehq.org/wine/wine/-/merge_requests/10488