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Henrik RydgårdandClaude Opus 5.5
cce568b7fe
For games flagged for vertex or pixel depth rounding, the hardware transform vertex shader now computes screen Z the way the GE does: the combined matrix product truncated to a float24, the translation added with the GE's guard-bit-less adder, and the same for the viewport scale and offset (see the software renderer and gpu/depth/transformprecision). The min/max Z clip planes use that value instead of rounding to even. Needs integer ops in shaders, so GLES2 keeps the old rounding. Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>