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Minor optimisation

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This commit is contained in:
Luke Benstead 2021-04-19 21:08:09 +01:00
parent a3c4aaac8f
commit 1a849c8b1c
1 changed files with 4 additions and 2 deletions
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6
GL/draw.c
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@ -922,8 +922,10 @@ GL_FORCE_INLINE void divide(SubmissionTarget* target) {
float f = MATH_Fast_Invert(vertex->w); float f = MATH_Fast_Invert(vertex->w);
vertex->xyz[0] *= f; vertex->xyz[0] *= f;
vertex->xyz[1] *= f; vertex->xyz[1] *= f;
vertex->xyz[2] *= f; vertex->xyz[2] = MAX(
vertex->xyz[2] = MAX(1.0f - (vertex->xyz[2] * 0.5f + 0.5f), PVR_MIN_Z); 1.0f - fmaf(vertex->xyz[2] * f, 0.5f, 0.5f),
PVR_MIN_Z
);
++vertex; ++vertex;
} }
} }