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softgpu: Disable clipping if it's not requested by the game. Also fix some clipping-related bugs.

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Tony Wasserka authored and neobrain committed 2013-08-16 23:49:14 +02:00
1 parent fc336772e6
commit 45577507f3
2 files changed
+15 -2
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GPU/Software/TransformUnit.cpp
+6 -1
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@@ -59,7 +59,12 @@ static inline ScreenCoords ClipToScreenInternal(const ClipCoords& coords, bool s
float rety = coords.y * vpy1 / coords.w + vpy2;
float retz = coords.z * vpz1 / coords.w + vpz2;
if (set_flag && (retx > 4095.9375f || rety > 4096.9375f || retz > 65535.f || retx < 0 || rety < 0 || retz < 0))
if (gstate.clipEnable & 0x1) {
if (retz < 0.f) retz = 0.f;
if (retz > 65535.f) retz = 65535.f;
}
if (set_flag && (retx > 4095.9375f || rety > 4096.9375f || retx < 0 || rety < 0 || retz < 0 || retz > 65535.f))
outside_range_flag = true;
// 16 = 0xFFFF / 4095.9375