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Cleanup, don't even need z here.

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Unknown W. Brackets 2013-11-17 14:49:51 -08:00
parent dfadb67ea1
commit ed16e42ca8
1 changed files with 2 additions and 7 deletions
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9
GPU/GLES/TransformPipeline.cpp
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@ -846,7 +846,7 @@ bool TransformDrawEngine::TestBoundingBox(void* control_points, int vertexCount,
// TODO: Probably move this to common code (with normalization?)
static inline Vec3f ClipToScreenTemp(const Vec4f& coords)
static inline Vec3f ClipToScreen(const Vec4f& coords)
{
// TODO: Check for invalid parameters (x2 < x1, etc)
float vpx1 = getFloat24(gstate.viewportx1);
@ -860,11 +860,6 @@ static inline Vec3f ClipToScreenTemp(const Vec4f& coords)
float rety = coords.y * vpy1 / coords.w + vpy2;
float retz = coords.z * vpz1 / coords.w + vpz2;
if (gstate.clipEnable & 0x1) {
if (retz < 0.f) retz = 0.f;
if (retz > 65535.f) retz = 65535.f;
}
// 16 = 0xFFFF / 4095.9375
return Vec3f(retx * 16, rety * 16, retz);
}
@ -940,7 +935,7 @@ bool TransformDrawEngine::GetCurrentSimpleVertices(int count, std::vector<GPUDeb
Vec3ByMatrix43(viewPos, worldPos, gstate.viewMatrix);
float clipPos[4];
Vec3ByMatrix44(clipPos, viewPos, gstate.projMatrix);
Vec3f screenPos = ClipToScreenTemp(clipPos);
Vec3f screenPos = ClipToScreen(clipPos);
Vec3f drawPos = ScreenToDrawing(screenPos);
vertices[i].u = vert.uv[0];