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GTE: Increase z precision in PGXP mode

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This commit is contained in:
Connor McLaughlin 2020-08-20 00:49:42 +10:00
parent b98dbc75e9
commit b17335d812
1 changed files with 1 additions and 1 deletions
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2
src/core/gte.cpp
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@ -625,7 +625,7 @@ static void RTPS(const s16 V[3], u8 shift, bool lm, bool last)
if (g_settings.gpu_pgxp_enable) if (g_settings.gpu_pgxp_enable)
{ {
// this can potentially use increased precision on Z // this can potentially use increased precision on Z
const float precise_z = std::max<float>((float)REGS.H / 2.f, (float)REGS.SZ3); const float precise_z = std::max<float>((float)REGS.H / 2.f, (float)z / 4096.0f);
const float precise_h_div_sz = (float)REGS.H / precise_z; const float precise_h_div_sz = (float)REGS.H / precise_z;
const float fofx = ((float)REGS.OFX / (float)(1 << 16)); const float fofx = ((float)REGS.OFX / (float)(1 << 16));
const float fofy = ((float)REGS.OFY / (float)(1 << 16)); const float fofy = ((float)REGS.OFY / (float)(1 << 16));