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GTE: Fix RTPS/RTPT

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This commit is contained in:
Connor McLaughlin
2019-10-12 14:49:26 +10:00
parent a55412c24a
commit 3f1fea0e97
3 changed files with 81 additions and 42 deletions
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5
src/core/gte.h
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@ -61,6 +61,9 @@ private:
void PushRGB(u8 r, u8 g, u8 b, u8 c);
void PushRGBFromMAC();
// Divide using Unsigned Newton-Raphson algorithm.
u32 UNRDivide(u32 lhs, u32 rhs);
// 3x3 matrix * 3x1 vector, updates MAC[1-3] and IR[1-3]
void MulMatVec(const s16 M[3][3], const s16 Vx, const s16 Vy, const s16 Vz, u8 shift, bool lm);
@ -70,7 +73,7 @@ private:
// Interpolate colour, or as in nocash "MAC+(FC-MAC)*IR0".
void InterpolateColor(s64 in_MAC1, s64 in_MAC2, s64 in_MAC3, u8 shift, bool lm);
void RTPS(const s16 V[3], bool sf, bool lm, bool last);
void RTPS(const s16 V[3], u8 shift, bool lm, bool last);
void NCS(const s16 V[3], u8 shift, bool lm);
void NCCS(const s16 V[3], u8 shift, bool lm);
void NCDS(const s16 V[3], u8 shift, bool lm);