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remove internal PFcolor_simd struct
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fix repeat texture mapping btw
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@Bigfoot71
Bigfoot71 committed Sep 18, 2024
1 parent 83fa6db commit c319c10
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Showing 9 changed files with 244 additions and 216 deletions.
154 changes: 101 additions & 53 deletions src/internal/blend.h
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Original file line number Diff line number Diff line change
Expand Up @@ -134,83 +134,131 @@ static const PFIblendfunc GC_blendFuncs[8] = {

#if PF_SIMD_SUPPORT

static inline void
pfiBlendAverage_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendAverage_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdShr_I32(pfiSimdAdd_I32(src[0], dst[0]), 1);
out[1] = pfiSimdShr_I32(pfiSimdAdd_I32(src[1], dst[1]), 1);
out[2] = pfiSimdShr_I32(pfiSimdAdd_I32(src[2], dst[2]), 1);
out[3] = pfiSimdShr_I32(pfiSimdAdd_I32(src[3], dst[3]), 1);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdShr_I32(pfiSimdAdd_I32(srcV[0], dstV[0]), 1);
outV[1] = pfiSimdShr_I32(pfiSimdAdd_I32(srcV[1], dstV[1]), 1);
outV[2] = pfiSimdShr_I32(pfiSimdAdd_I32(srcV[2], dstV[2]), 1);
outV[3] = pfiSimdShr_I32(pfiSimdAdd_I32(srcV[3], dstV[3]), 1);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendAlpha_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendAlpha_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
PFIsimdvi alpha = pfiSimdAdd_I32(src[3], *(PFIsimdvi*)GC_simd_i32_1);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

PFIsimdvi alpha = pfiSimdAdd_I32(srcV[3], *(PFIsimdvi*)GC_simd_i32_1);
PFIsimdvi invAlpha = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_256, alpha);
out[0] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(src[0], alpha), pfiSimdMullo_I32(dst[0], invAlpha)), 8);
out[1] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(src[1], alpha), pfiSimdMullo_I32(dst[1], invAlpha)), 8);
out[2] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(src[2], alpha), pfiSimdMullo_I32(dst[2], invAlpha)), 8);
out[3] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(*(PFIsimdvi*)GC_simd_i32_255, alpha), pfiSimdMullo_I32(dst[3], invAlpha)), 8);
outV[0] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(srcV[0], alpha), pfiSimdMullo_I32(dstV[0], invAlpha)), 8);
outV[1] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(srcV[1], alpha), pfiSimdMullo_I32(dstV[1], invAlpha)), 8);
outV[2] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(srcV[2], alpha), pfiSimdMullo_I32(dstV[2], invAlpha)), 8);
outV[3] = pfiSimdShr_I32(pfiSimdAdd_I32(pfiSimdMullo_I32(*(PFIsimdvi*)GC_simd_i32_255, alpha), pfiSimdMullo_I32(dstV[3], invAlpha)), 8);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendAdditive_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendAdditive_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdMin_I32(pfiSimdAdd_I32(src[0], dst[0]), *(PFIsimdvi*)GC_simd_i32_255);
out[1] = pfiSimdMin_I32(pfiSimdAdd_I32(src[1], dst[1]), *(PFIsimdvi*)GC_simd_i32_255);
out[2] = pfiSimdMin_I32(pfiSimdAdd_I32(src[2], dst[2]), *(PFIsimdvi*)GC_simd_i32_255);
out[3] = pfiSimdMin_I32(pfiSimdAdd_I32(src[3], dst[3]), *(PFIsimdvi*)GC_simd_i32_255);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdMin_I32(pfiSimdAdd_I32(srcV[0], dstV[0]), *(PFIsimdvi*)GC_simd_i32_255);
outV[1] = pfiSimdMin_I32(pfiSimdAdd_I32(srcV[1], dstV[1]), *(PFIsimdvi*)GC_simd_i32_255);
outV[2] = pfiSimdMin_I32(pfiSimdAdd_I32(srcV[2], dstV[2]), *(PFIsimdvi*)GC_simd_i32_255);
outV[3] = pfiSimdMin_I32(pfiSimdAdd_I32(srcV[3], dstV[3]), *(PFIsimdvi*)GC_simd_i32_255);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendSubtractive_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendSubtractive_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdMax_I32(pfiSimdAdd_I32(src[0], dst[0]), *(PFIsimdvi*)GC_simd_i32_0);
out[1] = pfiSimdMax_I32(pfiSimdAdd_I32(src[1], dst[1]), *(PFIsimdvi*)GC_simd_i32_0);
out[2] = pfiSimdMax_I32(pfiSimdAdd_I32(src[2], dst[2]), *(PFIsimdvi*)GC_simd_i32_0);
out[3] = pfiSimdMax_I32(pfiSimdAdd_I32(src[3], dst[3]), *(PFIsimdvi*)GC_simd_i32_0);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdMax_I32(pfiSimdAdd_I32(srcV[0], dstV[0]), *(PFIsimdvi*)GC_simd_i32_0);
outV[1] = pfiSimdMax_I32(pfiSimdAdd_I32(srcV[1], dstV[1]), *(PFIsimdvi*)GC_simd_i32_0);
outV[2] = pfiSimdMax_I32(pfiSimdAdd_I32(srcV[2], dstV[2]), *(PFIsimdvi*)GC_simd_i32_0);
outV[3] = pfiSimdMax_I32(pfiSimdAdd_I32(srcV[3], dstV[3]), *(PFIsimdvi*)GC_simd_i32_0);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendMultiplicative_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendMultiplicative_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdShr_I32(pfiSimdMullo_I32(src[0], dst[0]), 8);
out[1] = pfiSimdShr_I32(pfiSimdMullo_I32(src[1], dst[1]), 8);
out[2] = pfiSimdShr_I32(pfiSimdMullo_I32(src[2], dst[2]), 8);
out[3] = pfiSimdShr_I32(pfiSimdMullo_I32(src[3], dst[3]), 8);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdShr_I32(pfiSimdMullo_I32(srcV[0], dstV[0]), 8);
outV[1] = pfiSimdShr_I32(pfiSimdMullo_I32(srcV[1], dstV[1]), 8);
outV[2] = pfiSimdShr_I32(pfiSimdMullo_I32(srcV[2], dstV[2]), 8);
outV[3] = pfiSimdShr_I32(pfiSimdMullo_I32(srcV[3], dstV[3]), 8);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendScreen_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendScreen_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
PFIsimdvi inv_src_r = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, src[0]);
PFIsimdvi inv_src_g = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, src[1]);
PFIsimdvi inv_src_b = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, src[2]);
PFIsimdvi inv_src_a = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, src[3]);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

PFIsimdvi inv_src_r = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, srcV[0]);
PFIsimdvi inv_src_g = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, srcV[1]);
PFIsimdvi inv_src_b = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, srcV[2]);
PFIsimdvi inv_src_a = pfiSimdSub_I32(*(PFIsimdvi*)GC_simd_i32_255, srcV[3]);

outV[0] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dstV[0], inv_src_r), 8), srcV[0]), *(PFIsimdvi*)GC_simd_i32_255);
outV[1] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dstV[1], inv_src_g), 8), srcV[1]), *(PFIsimdvi*)GC_simd_i32_255);
outV[2] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dstV[2], inv_src_b), 8), srcV[2]), *(PFIsimdvi*)GC_simd_i32_255);
outV[3] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dstV[3], inv_src_a), 8), srcV[3]), *(PFIsimdvi*)GC_simd_i32_255);

out[0] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dst[0], inv_src_r), 8), src[0]), *(PFIsimdvi*)GC_simd_i32_255);
out[1] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dst[1], inv_src_g), 8), src[1]), *(PFIsimdvi*)GC_simd_i32_255);
out[2] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dst[2], inv_src_b), 8), src[2]), *(PFIsimdvi*)GC_simd_i32_255);
out[3] = pfiSimdMin_I32(pfiSimdAdd_I32(pfiSimdShr_I32(pfiSimdMullo_I32(dst[3], inv_src_a), 8), src[3]), *(PFIsimdvi*)GC_simd_i32_255);
return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendLighten_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendLighten_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdMax_I32(src[0], dst[0]);
out[1] = pfiSimdMax_I32(src[1], dst[1]);
out[2] = pfiSimdMax_I32(src[2], dst[2]);
out[3] = pfiSimdMax_I32(src[3], dst[3]);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdMax_I32(srcV[0], dstV[0]);
outV[1] = pfiSimdMax_I32(srcV[1], dstV[1]);
outV[2] = pfiSimdMax_I32(srcV[2], dstV[2]);
outV[3] = pfiSimdMax_I32(srcV[3], dstV[3]);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

static inline void
pfiBlendDarken_simd(PFcolor_simd out, const PFcolor_simd src, const PFcolor_simd dst)
static inline PFIsimdvi
pfiBlendDarken_simd(const PFIsimdvi src, const PFIsimdvi dst)
{
out[0] = pfiSimdMin_I32(src[0], dst[0]);
out[1] = pfiSimdMin_I32(src[1], dst[1]);
out[2] = pfiSimdMin_I32(src[2], dst[2]);
out[3] = pfiSimdMin_I32(src[3], dst[3]);
PFIsimdvi srcV[4], dstV[4], outV[4];
pfiColorSIMDToVecI_simd(srcV, src, 4);
pfiColorSIMDToVecI_simd(dstV, dst, 4);

outV[0] = pfiSimdMin_I32(srcV[0], dstV[0]);
outV[1] = pfiSimdMin_I32(srcV[1], dstV[1]);
outV[2] = pfiSimdMin_I32(srcV[2], dstV[2]);
outV[3] = pfiSimdMin_I32(srcV[3], dstV[3]);

return pfiColorSIMDFromVecI_simd(outV, 4);
}

#define ENTRY(MODE, FUNC) [MODE] = FUNC
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