Searched refs:src_scale (Results 1 - 10 of 10) sorted by relevance

/external/skia/src/core/
H A DSkBlitRow_D32.cpp28 unsigned src_scale = SkAlpha255To256(alpha); local
32 *dst = SkPMLerp(*src, *dst, src_scale);
40 *dst = SkPMLerp(*src, *dst, src_scale);
43 *dst = SkPMLerp(*src, *dst, src_scale);
49 *dst = SkPMLerp(*src, *dst, src_scale);
H A DSkSpriteBlitter_RGB16.cpp24 unsigned src_scale) {
30 dr = SkAlphaBlend(SkPacked32ToR16(sc), SkGetPackedR16(dc), src_scale);
31 dg = SkAlphaBlend(SkPacked32ToG16(sc), SkGetPackedG16(dc), src_scale);
32 db = SkAlphaBlend(SkPacked32ToB16(sc), SkGetPackedB16(dc), src_scale);
34 unsigned dst_scale = SkAlphaMulInv256(sa, src_scale);
35 dr = (SkPacked32ToR16(sc) * src_scale + SkGetPackedR16(dc) * dst_scale) >> 8;
36 dg = (SkPacked32ToG16(sc) * src_scale + SkGetPackedG16(dc) * dst_scale) >> 8;
37 db = (SkPacked32ToB16(sc) * src_scale + SkGetPackedB16(dc) * dst_scale) >> 8;
42 #define D16_S32A_Blend_Pixel(dst, sc, src_scale) \
43 do { if (sc) D16_S32A_Blend_Pixel_helper(dst, sc, src_scale); } whil
23 D16_S32A_Blend_Pixel_helper(uint16_t* dst, SkPMColor sc, unsigned src_scale) argument
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H A DSkBlitRow_D16.cpp174 int src_scale = SkAlpha255To256(alpha); local
183 int dst_scale = SkAlphaMulInv256(sa, src_scale);
193 int dr = (sr * src_scale + SkGetPackedR16(d) * dst_scale) >> 8;
194 int dg = (sg * src_scale + SkGetPackedG16(d) * dst_scale) >> 8;
195 int db = (sb * src_scale + SkGetPackedB16(d) * dst_scale) >> 8;
H A DSkBlitter_A8.cpp274 int src_scale = SkAlpha255To256(aa); local
276 int dst_scale = SkAlphaMulInv256(sa, src_scale);
278 return SkToU8((sa * src_scale + da * dst_scale) >> 8);
H A DSkXfermode4f.cpp186 static Sk4f lerp(const Sk4f& src, const Sk4f& dst, const Sk4f& src_scale) { argument
187 return dst + (src - dst) * src_scale;
/external/skia/src/opts/
H A DSkColor_opts_SSE2.h84 static inline __m128i SkFastFourByteInterp256_SSE2(const __m128i& src, const __m128i& dst, const unsigned src_scale) { argument
85 // Computes dst + (((src - dst)*src_scale)>>8)
97 __m128i s = _mm_set1_epi16(src_scale);
252 __m128i src_scale = _mm_set1_epi16(alpha); local
253 // SkAlphaMulInv256(SkGetPackedA32(src), src_scale)
255 // High words in dst_scale are 0, so it's safe to multiply with 16-bit src_scale.
256 dst_scale = _mm_mullo_epi16(dst_scale, src_scale);
273 src_rb = _mm_mullo_epi16(src_rb, src_scale);
274 src_ag = _mm_mullo_epi16(src_ag, src_scale);
H A DSkBlitRow_opts_SSE2.cpp28 uint32_t src_scale = SkAlpha255To256(alpha); local
33 *dst = SkPMLerp(*src, *dst, src_scale);
47 __m128i result = SkPMLerp_SSE2(src_pixel, dst_pixel, src_scale);
58 *dst = SkPMLerp(*src, *dst, src_scale);
H A DSkBlitRow_opts_arm_neon.cpp674 // calc src * src_scale
682 vres_a = valpha_max - vres_a; // 255 - (sa * src_scale) / 255
886 uint16_t src_scale = SkAlpha255To256(alpha); local
887 uint16_t dst_scale = 256 - src_scale;
906 vsrc_wide = vmulq_u16(vsrc_wide, vdupq_n_u16(src_scale));
933 vsrc_wide = vmulq_u16(vsrc_wide, vdupq_n_u16(src_scale));
1005 // Prepare src_scale
/external/mesa3d/src/gallium/auxiliary/gallivm/
H A Dlp_bld_conv.c652 double src_scale = lp_const_scale(src_type); local
671 if (src_scale != 1.0) {
672 LLVMValueRef scale = lp_build_const_vec(gallivm, tmp_type, 1.0/src_scale);
/external/skia/include/core/
H A DSkColorPriv.h589 unsigned src_scale = SkAlpha255To256(aa); local
590 unsigned dst_scale = SkAlphaMulInv256(SkGetPackedA32(src), src_scale);
594 uint32_t src_rb = (src & mask) * src_scale;
595 uint32_t src_ag = ((src >> 8) & mask) * src_scale;

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