diff options
Diffstat (limited to 'Source/3rdParty/SDL2/src/video/SDL_blit_A.c')
| -rw-r--r-- | Source/3rdParty/SDL2/src/video/SDL_blit_A.c | 1070 |
1 files changed, 535 insertions, 535 deletions
diff --git a/Source/3rdParty/SDL2/src/video/SDL_blit_A.c b/Source/3rdParty/SDL2/src/video/SDL_blit_A.c index 1e9c9d8..3507932 100644 --- a/Source/3rdParty/SDL2/src/video/SDL_blit_A.c +++ b/Source/3rdParty/SDL2/src/video/SDL_blit_A.c @@ -45,28 +45,28 @@ BlitNto1SurfaceAlpha(SDL_BlitInfo * info) const unsigned A = info->a; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4( - { - DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); - dR = dstfmt->palette->colors[*dst].r; - dG = dstfmt->palette->colors[*dst].g; - dB = dstfmt->palette->colors[*dst].b; - ALPHA_BLEND_RGB(sR, sG, sB, A, dR, dG, dB); - dR &= 0xff; - dG &= 0xff; - dB &= 0xff; - /* Pack RGB into 8bit pixel */ - if ( palmap == NULL ) { - *dst =((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0)); - } else { - *dst = palmap[((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0))]; - } - dst++; - src += srcbpp; - }, - width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4( + { + DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); + dR = dstfmt->palette->colors[*dst].r; + dG = dstfmt->palette->colors[*dst].g; + dB = dstfmt->palette->colors[*dst].b; + ALPHA_BLEND_RGB(sR, sG, sB, A, dR, dG, dB); + dR &= 0xff; + dG &= 0xff; + dB &= 0xff; + /* Pack RGB into 8bit pixel */ + if ( palmap == NULL ) { + *dst =((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0)); + } else { + *dst = palmap[((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0))]; + } + dst++; + src += srcbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } @@ -91,28 +91,28 @@ BlitNto1PixelAlpha(SDL_BlitInfo * info) unsigned dR, dG, dB; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4( - { - DISEMBLE_RGBA(src,srcbpp,srcfmt,Pixel,sR,sG,sB,sA); - dR = dstfmt->palette->colors[*dst].r; - dG = dstfmt->palette->colors[*dst].g; - dB = dstfmt->palette->colors[*dst].b; - ALPHA_BLEND_RGB(sR, sG, sB, sA, dR, dG, dB); - dR &= 0xff; - dG &= 0xff; - dB &= 0xff; - /* Pack RGB into 8bit pixel */ - if ( palmap == NULL ) { - *dst =((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0)); - } else { - *dst = palmap[((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0))]; - } - dst++; - src += srcbpp; - }, - width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4( + { + DISEMBLE_RGBA(src,srcbpp,srcfmt,Pixel,sR,sG,sB,sA); + dR = dstfmt->palette->colors[*dst].r; + dG = dstfmt->palette->colors[*dst].g; + dB = dstfmt->palette->colors[*dst].b; + ALPHA_BLEND_RGB(sR, sG, sB, sA, dR, dG, dB); + dR &= 0xff; + dG &= 0xff; + dB &= 0xff; + /* Pack RGB into 8bit pixel */ + if ( palmap == NULL ) { + *dst =((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0)); + } else { + *dst = palmap[((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0))]; + } + dst++; + src += srcbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } @@ -139,30 +139,30 @@ BlitNto1SurfaceAlphaKey(SDL_BlitInfo * info) const unsigned A = info->a; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP( - { - DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); - if ( Pixel != ckey ) { - dR = dstfmt->palette->colors[*dst].r; - dG = dstfmt->palette->colors[*dst].g; - dB = dstfmt->palette->colors[*dst].b; - ALPHA_BLEND_RGB(sR, sG, sB, A, dR, dG, dB); - dR &= 0xff; - dG &= 0xff; - dB &= 0xff; - /* Pack RGB into 8bit pixel */ - if ( palmap == NULL ) { + /* *INDENT-OFF* */ + DUFFS_LOOP( + { + DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); + if ( Pixel != ckey ) { + dR = dstfmt->palette->colors[*dst].r; + dG = dstfmt->palette->colors[*dst].g; + dB = dstfmt->palette->colors[*dst].b; + ALPHA_BLEND_RGB(sR, sG, sB, A, dR, dG, dB); + dR &= 0xff; + dG &= 0xff; + dB &= 0xff; + /* Pack RGB into 8bit pixel */ + if ( palmap == NULL ) { *dst =((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0)); - } else { + } else { *dst = palmap[((dR>>5)<<(3+2))|((dG>>5)<<(2))|((dB>>6)<<(0))]; - } - } - dst++; - src += srcbpp; - }, - width); - /* *INDENT-ON* */ + } + } + dst++; + src += srcbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } @@ -342,45 +342,45 @@ BlitRGBtoRGBPixelAlphaMMX(SDL_BlitInfo * info) mm_zero = _mm_setzero_si64(); /* 0 -> mm_zero */ multmask = 0x00FF; - multmask <<= (ashift * 2); - multmask2 = 0x00FF00FF00FF00FFULL; + multmask <<= (ashift * 2); + multmask2 = 0x00FF00FF00FF00FFULL; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 alpha = *srcp & amask; - if (alpha == 0) { - /* do nothing */ - } else if (alpha == amask) { - *dstp = *srcp; - } else { - src1 = _mm_cvtsi32_si64(*srcp); /* src(ARGB) -> src1 (0000ARGB) */ - src1 = _mm_unpacklo_pi8(src1, mm_zero); /* 0A0R0G0B -> src1 */ - - dst1 = _mm_cvtsi32_si64(*dstp); /* dst(ARGB) -> dst1 (0000ARGB) */ - dst1 = _mm_unpacklo_pi8(dst1, mm_zero); /* 0A0R0G0B -> dst1 */ - - mm_alpha = _mm_cvtsi32_si64(alpha); /* alpha -> mm_alpha (0000000A) */ - mm_alpha = _mm_srli_si64(mm_alpha, ashift); /* mm_alpha >> ashift -> mm_alpha(0000000A) */ - mm_alpha = _mm_unpacklo_pi16(mm_alpha, mm_alpha); /* 00000A0A -> mm_alpha */ - mm_alpha2 = _mm_unpacklo_pi32(mm_alpha, mm_alpha); /* 0A0A0A0A -> mm_alpha2 */ - mm_alpha = _mm_or_si64(mm_alpha2, *(__m64 *) & multmask); /* 0F0A0A0A -> mm_alpha */ - mm_alpha2 = _mm_xor_si64(mm_alpha2, *(__m64 *) & multmask2); /* 255 - mm_alpha -> mm_alpha */ - - /* blend */ - src1 = _mm_mullo_pi16(src1, mm_alpha); - src1 = _mm_srli_pi16(src1, 8); - dst1 = _mm_mullo_pi16(dst1, mm_alpha2); - dst1 = _mm_srli_pi16(dst1, 8); - dst1 = _mm_add_pi16(src1, dst1); - dst1 = _mm_packs_pu16(dst1, mm_zero); - - *dstp = _mm_cvtsi64_si32(dst1); /* dst1 -> pixel */ - } - ++srcp; - ++dstp; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 alpha = *srcp & amask; + if (alpha == 0) { + /* do nothing */ + } else if (alpha == amask) { + *dstp = *srcp; + } else { + src1 = _mm_cvtsi32_si64(*srcp); /* src(ARGB) -> src1 (0000ARGB) */ + src1 = _mm_unpacklo_pi8(src1, mm_zero); /* 0A0R0G0B -> src1 */ + + dst1 = _mm_cvtsi32_si64(*dstp); /* dst(ARGB) -> dst1 (0000ARGB) */ + dst1 = _mm_unpacklo_pi8(dst1, mm_zero); /* 0A0R0G0B -> dst1 */ + + mm_alpha = _mm_cvtsi32_si64(alpha); /* alpha -> mm_alpha (0000000A) */ + mm_alpha = _mm_srli_si64(mm_alpha, ashift); /* mm_alpha >> ashift -> mm_alpha(0000000A) */ + mm_alpha = _mm_unpacklo_pi16(mm_alpha, mm_alpha); /* 00000A0A -> mm_alpha */ + mm_alpha2 = _mm_unpacklo_pi32(mm_alpha, mm_alpha); /* 0A0A0A0A -> mm_alpha2 */ + mm_alpha = _mm_or_si64(mm_alpha2, *(__m64 *) & multmask); /* 0F0A0A0A -> mm_alpha */ + mm_alpha2 = _mm_xor_si64(mm_alpha2, *(__m64 *) & multmask2); /* 255 - mm_alpha -> mm_alpha */ + + /* blend */ + src1 = _mm_mullo_pi16(src1, mm_alpha); + src1 = _mm_srli_pi16(src1, 8); + dst1 = _mm_mullo_pi16(dst1, mm_alpha2); + dst1 = _mm_srli_pi16(dst1, 8); + dst1 = _mm_add_pi16(src1, dst1); + dst1 = _mm_packs_pu16(dst1, mm_zero); + + *dstp = _mm_cvtsi64_si32(dst1); /* dst1 -> pixel */ + } + ++srcp; + ++dstp; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -401,14 +401,14 @@ BlitRGBtoRGBSurfaceAlpha128(SDL_BlitInfo * info) int dstskip = info->dst_skip >> 2; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 s = *srcp++; - Uint32 d = *dstp; - *dstp++ = ((((s & 0x00fefefe) + (d & 0x00fefefe)) >> 1) - + (s & d & 0x00010101)) | 0xff000000; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 s = *srcp++; + Uint32 d = *dstp; + *dstp++ = ((((s & 0x00fefefe) + (d & 0x00fefefe)) >> 1) + + (s & d & 0x00010101)) | 0xff000000; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -434,22 +434,22 @@ BlitRGBtoRGBSurfaceAlpha(SDL_BlitInfo * info) Uint32 d1; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - s = *srcp; - d = *dstp; - s1 = s & 0xff00ff; - d1 = d & 0xff00ff; - d1 = (d1 + ((s1 - d1) * alpha >> 8)) - & 0xff00ff; - s &= 0xff00; - d &= 0xff00; - d = (d + ((s - d) * alpha >> 8)) & 0xff00; - *dstp = d1 | d | 0xff000000; - ++srcp; - ++dstp; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + s = *srcp; + d = *dstp; + s1 = s & 0xff00ff; + d1 = d & 0xff00ff; + d1 = (d1 + ((s1 - d1) * alpha >> 8)) + & 0xff00ff; + s &= 0xff00; + d &= 0xff00; + d = (d + ((s - d) * alpha >> 8)) & 0xff00; + *dstp = d1 | d | 0xff000000; + ++srcp; + ++dstp; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -468,42 +468,42 @@ BlitRGBtoRGBPixelAlpha(SDL_BlitInfo * info) int dstskip = info->dst_skip >> 2; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 dalpha; - Uint32 d; - Uint32 s1; - Uint32 d1; - Uint32 s = *srcp; - Uint32 alpha = s >> 24; - /* FIXME: Here we special-case opaque alpha since the - compositioning used (>>8 instead of /255) doesn't handle - it correctly. Also special-case alpha=0 for speed? - Benchmark this! */ - if (alpha) { - if (alpha == SDL_ALPHA_OPAQUE) { - *dstp = *srcp; - } else { - /* - * take out the middle component (green), and process - * the other two in parallel. One multiply less. - */ - d = *dstp; - dalpha = d >> 24; - s1 = s & 0xff00ff; - d1 = d & 0xff00ff; - d1 = (d1 + ((s1 - d1) * alpha >> 8)) & 0xff00ff; - s &= 0xff00; - d &= 0xff00; - d = (d + ((s - d) * alpha >> 8)) & 0xff00; - dalpha = alpha + (dalpha * (alpha ^ 0xFF) >> 8); - *dstp = d1 | d | (dalpha << 24); - } - } - ++srcp; - ++dstp; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 dalpha; + Uint32 d; + Uint32 s1; + Uint32 d1; + Uint32 s = *srcp; + Uint32 alpha = s >> 24; + /* FIXME: Here we special-case opaque alpha since the + compositioning used (>>8 instead of /255) doesn't handle + it correctly. Also special-case alpha=0 for speed? + Benchmark this! */ + if (alpha) { + if (alpha == SDL_ALPHA_OPAQUE) { + *dstp = *srcp; + } else { + /* + * take out the middle component (green), and process + * the other two in parallel. One multiply less. + */ + d = *dstp; + dalpha = d >> 24; + s1 = s & 0xff00ff; + d1 = d & 0xff00ff; + d1 = (d1 + ((s1 - d1) * alpha >> 8)) & 0xff00ff; + s &= 0xff00; + d &= 0xff00; + d = (d + ((s - d) * alpha >> 8)) & 0xff00; + dalpha = alpha + (dalpha * (alpha ^ 0xFF) >> 8); + *dstp = d1 | d | (dalpha << 24); + } + } + ++srcp; + ++dstp; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -533,47 +533,47 @@ BlitRGBtoRGBPixelAlphaMMX3DNOW(SDL_BlitInfo * info) multmask2 = 0x00FF00FF00FF00FFULL; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 alpha; - - _m_prefetch(srcp + 16); - _m_prefetch(dstp + 16); - - alpha = *srcp & amask; - if (alpha == 0) { - /* do nothing */ - } else if (alpha == amask) { - *dstp = *srcp; - } else { - src1 = _mm_cvtsi32_si64(*srcp); /* src(ARGB) -> src1 (0000ARGB) */ - src1 = _mm_unpacklo_pi8(src1, mm_zero); /* 0A0R0G0B -> src1 */ - - dst1 = _mm_cvtsi32_si64(*dstp); /* dst(ARGB) -> dst1 (0000ARGB) */ - dst1 = _mm_unpacklo_pi8(dst1, mm_zero); /* 0A0R0G0B -> dst1 */ - - mm_alpha = _mm_cvtsi32_si64(alpha); /* alpha -> mm_alpha (0000000A) */ - mm_alpha = _mm_srli_si64(mm_alpha, ashift); /* mm_alpha >> ashift -> mm_alpha(0000000A) */ - mm_alpha = _mm_unpacklo_pi16(mm_alpha, mm_alpha); /* 00000A0A -> mm_alpha */ - mm_alpha2 = _mm_unpacklo_pi32(mm_alpha, mm_alpha); /* 0A0A0A0A -> mm_alpha2 */ - mm_alpha = _mm_or_si64(mm_alpha2, *(__m64 *) & multmask); /* 0F0A0A0A -> mm_alpha */ - mm_alpha2 = _mm_xor_si64(mm_alpha2, *(__m64 *) & multmask2); /* 255 - mm_alpha -> mm_alpha */ - - - /* blend */ - src1 = _mm_mullo_pi16(src1, mm_alpha); - src1 = _mm_srli_pi16(src1, 8); - dst1 = _mm_mullo_pi16(dst1, mm_alpha2); - dst1 = _mm_srli_pi16(dst1, 8); - dst1 = _mm_add_pi16(src1, dst1); - dst1 = _mm_packs_pu16(dst1, mm_zero); - - *dstp = _mm_cvtsi64_si32(dst1); /* dst1 -> pixel */ - } - ++srcp; - ++dstp; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 alpha; + + _m_prefetch(srcp + 16); + _m_prefetch(dstp + 16); + + alpha = *srcp & amask; + if (alpha == 0) { + /* do nothing */ + } else if (alpha == amask) { + *dstp = *srcp; + } else { + src1 = _mm_cvtsi32_si64(*srcp); /* src(ARGB) -> src1 (0000ARGB) */ + src1 = _mm_unpacklo_pi8(src1, mm_zero); /* 0A0R0G0B -> src1 */ + + dst1 = _mm_cvtsi32_si64(*dstp); /* dst(ARGB) -> dst1 (0000ARGB) */ + dst1 = _mm_unpacklo_pi8(dst1, mm_zero); /* 0A0R0G0B -> dst1 */ + + mm_alpha = _mm_cvtsi32_si64(alpha); /* alpha -> mm_alpha (0000000A) */ + mm_alpha = _mm_srli_si64(mm_alpha, ashift); /* mm_alpha >> ashift -> mm_alpha(0000000A) */ + mm_alpha = _mm_unpacklo_pi16(mm_alpha, mm_alpha); /* 00000A0A -> mm_alpha */ + mm_alpha2 = _mm_unpacklo_pi32(mm_alpha, mm_alpha); /* 0A0A0A0A -> mm_alpha2 */ + mm_alpha = _mm_or_si64(mm_alpha2, *(__m64 *) & multmask); /* 0F0A0A0A -> mm_alpha */ + mm_alpha2 = _mm_xor_si64(mm_alpha2, *(__m64 *) & multmask2); /* 255 - mm_alpha -> mm_alpha */ + + + /* blend */ + src1 = _mm_mullo_pi16(src1, mm_alpha); + src1 = _mm_srli_pi16(src1, 8); + dst1 = _mm_mullo_pi16(dst1, mm_alpha2); + dst1 = _mm_srli_pi16(dst1, 8); + dst1 = _mm_add_pi16(src1, dst1); + dst1 = _mm_packs_pu16(dst1, mm_zero); + + *dstp = _mm_cvtsi64_si32(dst1); /* dst1 -> pixel */ + } + ++srcp; + ++dstp; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -585,13 +585,13 @@ BlitRGBtoRGBPixelAlphaMMX3DNOW(SDL_BlitInfo * info) /* 16bpp special case for per-surface alpha=50%: blend 2 pixels in parallel */ /* blend a single 16 bit pixel at 50% */ -#define BLEND16_50(d, s, mask) \ - ((((s & mask) + (d & mask)) >> 1) + (s & d & (~mask & 0xffff))) +#define BLEND16_50(d, s, mask) \ + ((((s & mask) + (d & mask)) >> 1) + (s & d & (~mask & 0xffff))) /* blend two 16 bit pixels at 50% */ -#define BLEND2x16_50(d, s, mask) \ - (((s & (mask | mask << 16)) >> 1) + ((d & (mask | mask << 16)) >> 1) \ - + (s & d & (~(mask | mask << 16)))) +#define BLEND2x16_50(d, s, mask) \ + (((s & (mask | mask << 16)) >> 1) + ((d & (mask | mask << 16)) >> 1) \ + + (s & d & (~(mask | mask << 16)))) static void Blit16to16SurfaceAlpha128(SDL_BlitInfo * info, Uint16 mask) @@ -727,103 +727,103 @@ Blit565to565SurfaceAlphaMMX(SDL_BlitInfo * info) bmask = _mm_set_pi32(0x001F001F, 0x001F001F); /* MASKBLUE -> bmask */ while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP_124( - { - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x07e0f81f; - d = (d | d << 16) & 0x07e0f81f; - d += (s - d) * alpha >> 5; - d &= 0x07e0f81f; - *dstp++ = (Uint16)(d | d >> 16); - },{ - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x07e0f81f; - d = (d | d << 16) & 0x07e0f81f; - d += (s - d) * alpha >> 5; - d &= 0x07e0f81f; - *dstp++ = (Uint16)(d | d >> 16); - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x07e0f81f; - d = (d | d << 16) & 0x07e0f81f; - d += (s - d) * alpha >> 5; - d &= 0x07e0f81f; - *dstp++ = (Uint16)(d | d >> 16); - },{ - src1 = *(__m64*)srcp; /* 4 src pixels -> src1 */ - dst1 = *(__m64*)dstp; /* 4 dst pixels -> dst1 */ - - /* red */ - src2 = src1; - src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 [000r 000r 000r 000r] */ - - dst2 = dst1; - dst2 = _mm_srli_pi16(dst2, 11); /* dst2 >> 11 -> dst2 [000r 000r 000r 000r] */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - dst2 = _mm_slli_pi16(dst2, 11); /* dst2 << 11 -> dst2 */ - - mm_res = dst2; /* RED -> mm_res */ - - /* green -- process the bits in place */ - src2 = src1; - src2 = _mm_and_si64(src2, gmask); /* src & MASKGREEN -> src2 */ - - dst2 = dst1; - dst2 = _mm_and_si64(dst2, gmask); /* dst & MASKGREEN -> dst2 */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - - mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN -> mm_res */ - - /* blue */ - src2 = src1; - src2 = _mm_and_si64(src2, bmask); /* src & MASKBLUE -> src2[000b 000b 000b 000b] */ - - dst2 = dst1; - dst2 = _mm_and_si64(dst2, bmask); /* dst & MASKBLUE -> dst2[000b 000b 000b 000b] */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - dst2 = _mm_and_si64(dst2, bmask); /* dst2 & MASKBLUE -> dst2 */ - - mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN | BLUE -> mm_res */ - - *(__m64*)dstp = mm_res; /* mm_res -> 4 dst pixels */ - - srcp += 4; - dstp += 4; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP_124( + { + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x07e0f81f; + d = (d | d << 16) & 0x07e0f81f; + d += (s - d) * alpha >> 5; + d &= 0x07e0f81f; + *dstp++ = (Uint16)(d | d >> 16); + },{ + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x07e0f81f; + d = (d | d << 16) & 0x07e0f81f; + d += (s - d) * alpha >> 5; + d &= 0x07e0f81f; + *dstp++ = (Uint16)(d | d >> 16); + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x07e0f81f; + d = (d | d << 16) & 0x07e0f81f; + d += (s - d) * alpha >> 5; + d &= 0x07e0f81f; + *dstp++ = (Uint16)(d | d >> 16); + },{ + src1 = *(__m64*)srcp; /* 4 src pixels -> src1 */ + dst1 = *(__m64*)dstp; /* 4 dst pixels -> dst1 */ + + /* red */ + src2 = src1; + src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 [000r 000r 000r 000r] */ + + dst2 = dst1; + dst2 = _mm_srli_pi16(dst2, 11); /* dst2 >> 11 -> dst2 [000r 000r 000r 000r] */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + dst2 = _mm_slli_pi16(dst2, 11); /* dst2 << 11 -> dst2 */ + + mm_res = dst2; /* RED -> mm_res */ + + /* green -- process the bits in place */ + src2 = src1; + src2 = _mm_and_si64(src2, gmask); /* src & MASKGREEN -> src2 */ + + dst2 = dst1; + dst2 = _mm_and_si64(dst2, gmask); /* dst & MASKGREEN -> dst2 */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + + mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN -> mm_res */ + + /* blue */ + src2 = src1; + src2 = _mm_and_si64(src2, bmask); /* src & MASKBLUE -> src2[000b 000b 000b 000b] */ + + dst2 = dst1; + dst2 = _mm_and_si64(dst2, bmask); /* dst & MASKBLUE -> dst2[000b 000b 000b 000b] */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + dst2 = _mm_and_si64(dst2, bmask); /* dst2 & MASKBLUE -> dst2 */ + + mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN | BLUE -> mm_res */ + + *(__m64*)dstp = mm_res; /* mm_res -> 4 dst pixels */ + + srcp += 4; + dstp += 4; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -865,103 +865,103 @@ Blit555to555SurfaceAlphaMMX(SDL_BlitInfo * info) bmask = _mm_set_pi32(0x001F001F, 0x001F001F); /* MASKBLUE -> bmask */ while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP_124( - { - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x03e07c1f; - d = (d | d << 16) & 0x03e07c1f; - d += (s - d) * alpha >> 5; - d &= 0x03e07c1f; - *dstp++ = (Uint16)(d | d >> 16); - },{ - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x03e07c1f; - d = (d | d << 16) & 0x03e07c1f; - d += (s - d) * alpha >> 5; - d &= 0x03e07c1f; - *dstp++ = (Uint16)(d | d >> 16); - s = *srcp++; - d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x03e07c1f; - d = (d | d << 16) & 0x03e07c1f; - d += (s - d) * alpha >> 5; - d &= 0x03e07c1f; - *dstp++ = (Uint16)(d | d >> 16); - },{ - src1 = *(__m64*)srcp; /* 4 src pixels -> src1 */ - dst1 = *(__m64*)dstp; /* 4 dst pixels -> dst1 */ - - /* red -- process the bits in place */ - src2 = src1; - src2 = _mm_and_si64(src2, rmask); /* src & MASKRED -> src2 */ - - dst2 = dst1; - dst2 = _mm_and_si64(dst2, rmask); /* dst & MASKRED -> dst2 */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - dst2 = _mm_and_si64(dst2, rmask); /* dst2 & MASKRED -> dst2 */ - - mm_res = dst2; /* RED -> mm_res */ - - /* green -- process the bits in place */ - src2 = src1; - src2 = _mm_and_si64(src2, gmask); /* src & MASKGREEN -> src2 */ - - dst2 = dst1; - dst2 = _mm_and_si64(dst2, gmask); /* dst & MASKGREEN -> dst2 */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - - mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN -> mm_res */ - - /* blue */ - src2 = src1; /* src -> src2 */ - src2 = _mm_and_si64(src2, bmask); /* src & MASKBLUE -> src2[000b 000b 000b 000b] */ - - dst2 = dst1; /* dst -> dst2 */ - dst2 = _mm_and_si64(dst2, bmask); /* dst & MASKBLUE -> dst2[000b 000b 000b 000b] */ - - /* blend */ - src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ - src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ - src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ - dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ - dst2 = _mm_and_si64(dst2, bmask); /* dst2 & MASKBLUE -> dst2 */ - - mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN | BLUE -> mm_res */ - - *(__m64*)dstp = mm_res; /* mm_res -> 4 dst pixels */ - - srcp += 4; - dstp += 4; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP_124( + { + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x03e07c1f; + d = (d | d << 16) & 0x03e07c1f; + d += (s - d) * alpha >> 5; + d &= 0x03e07c1f; + *dstp++ = (Uint16)(d | d >> 16); + },{ + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x03e07c1f; + d = (d | d << 16) & 0x03e07c1f; + d += (s - d) * alpha >> 5; + d &= 0x03e07c1f; + *dstp++ = (Uint16)(d | d >> 16); + s = *srcp++; + d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x03e07c1f; + d = (d | d << 16) & 0x03e07c1f; + d += (s - d) * alpha >> 5; + d &= 0x03e07c1f; + *dstp++ = (Uint16)(d | d >> 16); + },{ + src1 = *(__m64*)srcp; /* 4 src pixels -> src1 */ + dst1 = *(__m64*)dstp; /* 4 dst pixels -> dst1 */ + + /* red -- process the bits in place */ + src2 = src1; + src2 = _mm_and_si64(src2, rmask); /* src & MASKRED -> src2 */ + + dst2 = dst1; + dst2 = _mm_and_si64(dst2, rmask); /* dst & MASKRED -> dst2 */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + dst2 = _mm_and_si64(dst2, rmask); /* dst2 & MASKRED -> dst2 */ + + mm_res = dst2; /* RED -> mm_res */ + + /* green -- process the bits in place */ + src2 = src1; + src2 = _mm_and_si64(src2, gmask); /* src & MASKGREEN -> src2 */ + + dst2 = dst1; + dst2 = _mm_and_si64(dst2, gmask); /* dst & MASKGREEN -> dst2 */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mulhi_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_slli_pi16(src2, 5); /* src2 << 5 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + + mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN -> mm_res */ + + /* blue */ + src2 = src1; /* src -> src2 */ + src2 = _mm_and_si64(src2, bmask); /* src & MASKBLUE -> src2[000b 000b 000b 000b] */ + + dst2 = dst1; /* dst -> dst2 */ + dst2 = _mm_and_si64(dst2, bmask); /* dst & MASKBLUE -> dst2[000b 000b 000b 000b] */ + + /* blend */ + src2 = _mm_sub_pi16(src2, dst2);/* src - dst -> src2 */ + src2 = _mm_mullo_pi16(src2, mm_alpha); /* src2 * alpha -> src2 */ + src2 = _mm_srli_pi16(src2, 11); /* src2 >> 11 -> src2 */ + dst2 = _mm_add_pi16(src2, dst2); /* src2 + dst2 -> dst2 */ + dst2 = _mm_and_si64(dst2, bmask); /* dst2 & MASKBLUE -> dst2 */ + + mm_res = _mm_or_si64(mm_res, dst2); /* RED | GREEN | BLUE -> mm_res */ + + *(__m64*)dstp = mm_res; /* mm_res -> 4 dst pixels */ + + srcp += 4; + dstp += 4; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -988,22 +988,22 @@ Blit565to565SurfaceAlpha(SDL_BlitInfo * info) alpha >>= 3; /* downscale alpha to 5 bits */ while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 s = *srcp++; - Uint32 d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x07e0f81f; - d = (d | d << 16) & 0x07e0f81f; - d += (s - d) * alpha >> 5; - d &= 0x07e0f81f; - *dstp++ = (Uint16)(d | d >> 16); - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 s = *srcp++; + Uint32 d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x07e0f81f; + d = (d | d << 16) & 0x07e0f81f; + d += (s - d) * alpha >> 5; + d &= 0x07e0f81f; + *dstp++ = (Uint16)(d | d >> 16); + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -1027,22 +1027,22 @@ Blit555to555SurfaceAlpha(SDL_BlitInfo * info) alpha >>= 3; /* downscale alpha to 5 bits */ while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 s = *srcp++; - Uint32 d = *dstp; - /* - * shift out the middle component (green) to - * the high 16 bits, and process all three RGB - * components at the same time. - */ - s = (s | s << 16) & 0x03e07c1f; - d = (d | d << 16) & 0x03e07c1f; - d += (s - d) * alpha >> 5; - d &= 0x03e07c1f; - *dstp++ = (Uint16)(d | d >> 16); - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 s = *srcp++; + Uint32 d = *dstp; + /* + * shift out the middle component (green) to + * the high 16 bits, and process all three RGB + * components at the same time. + */ + s = (s | s << 16) & 0x03e07c1f; + d = (d | d << 16) & 0x03e07c1f; + d += (s - d) * alpha >> 5; + d &= 0x03e07c1f; + *dstp++ = (Uint16)(d | d >> 16); + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -1061,35 +1061,35 @@ BlitARGBto565PixelAlpha(SDL_BlitInfo * info) int dstskip = info->dst_skip >> 1; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - Uint32 s = *srcp; - unsigned alpha = s >> 27; /* downscale alpha to 5 bits */ - /* FIXME: Here we special-case opaque alpha since the - compositioning used (>>8 instead of /255) doesn't handle - it correctly. Also special-case alpha=0 for speed? - Benchmark this! */ - if(alpha) { - if(alpha == (SDL_ALPHA_OPAQUE >> 3)) { - *dstp = (Uint16)((s >> 8 & 0xf800) + (s >> 5 & 0x7e0) + (s >> 3 & 0x1f)); - } else { - Uint32 d = *dstp; - /* - * convert source and destination to G0RAB65565 - * and blend all components at the same time - */ - s = ((s & 0xfc00) << 11) + (s >> 8 & 0xf800) - + (s >> 3 & 0x1f); - d = (d | d << 16) & 0x07e0f81f; - d += (s - d) * alpha >> 5; - d &= 0x07e0f81f; - *dstp = (Uint16)(d | d >> 16); - } - } - srcp++; - dstp++; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + Uint32 s = *srcp; + unsigned alpha = s >> 27; /* downscale alpha to 5 bits */ + /* FIXME: Here we special-case opaque alpha since the + compositioning used (>>8 instead of /255) doesn't handle + it correctly. Also special-case alpha=0 for speed? + Benchmark this! */ + if(alpha) { + if(alpha == (SDL_ALPHA_OPAQUE >> 3)) { + *dstp = (Uint16)((s >> 8 & 0xf800) + (s >> 5 & 0x7e0) + (s >> 3 & 0x1f)); + } else { + Uint32 d = *dstp; + /* + * convert source and destination to G0RAB65565 + * and blend all components at the same time + */ + s = ((s & 0xfc00) << 11) + (s >> 8 & 0xf800) + + (s >> 3 & 0x1f); + d = (d | d << 16) & 0x07e0f81f; + d += (s - d) * alpha >> 5; + d &= 0x07e0f81f; + *dstp = (Uint16)(d | d >> 16); + } + } + srcp++; + dstp++; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -1107,36 +1107,36 @@ BlitARGBto555PixelAlpha(SDL_BlitInfo * info) int dstskip = info->dst_skip >> 1; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4({ - unsigned alpha; - Uint32 s = *srcp; - alpha = s >> 27; /* downscale alpha to 5 bits */ - /* FIXME: Here we special-case opaque alpha since the - compositioning used (>>8 instead of /255) doesn't handle - it correctly. Also special-case alpha=0 for speed? - Benchmark this! */ - if(alpha) { - if(alpha == (SDL_ALPHA_OPAQUE >> 3)) { - *dstp = (Uint16)((s >> 9 & 0x7c00) + (s >> 6 & 0x3e0) + (s >> 3 & 0x1f)); - } else { - Uint32 d = *dstp; - /* - * convert source and destination to G0RAB65565 - * and blend all components at the same time - */ - s = ((s & 0xf800) << 10) + (s >> 9 & 0x7c00) - + (s >> 3 & 0x1f); - d = (d | d << 16) & 0x03e07c1f; - d += (s - d) * alpha >> 5; - d &= 0x03e07c1f; - *dstp = (Uint16)(d | d >> 16); - } - } - srcp++; - dstp++; - }, width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4({ + unsigned alpha; + Uint32 s = *srcp; + alpha = s >> 27; /* downscale alpha to 5 bits */ + /* FIXME: Here we special-case opaque alpha since the + compositioning used (>>8 instead of /255) doesn't handle + it correctly. Also special-case alpha=0 for speed? + Benchmark this! */ + if(alpha) { + if(alpha == (SDL_ALPHA_OPAQUE >> 3)) { + *dstp = (Uint16)((s >> 9 & 0x7c00) + (s >> 6 & 0x3e0) + (s >> 3 & 0x1f)); + } else { + Uint32 d = *dstp; + /* + * convert source and destination to G0RAB65565 + * and blend all components at the same time + */ + s = ((s & 0xf800) << 10) + (s >> 9 & 0x7c00) + + (s >> 3 & 0x1f); + d = (d | d << 16) & 0x03e07c1f; + d += (s - d) * alpha >> 5; + d &= 0x03e07c1f; + *dstp = (Uint16)(d | d >> 16); + } + } + srcp++; + dstp++; + }, width); + /* *INDENT-ON* */ srcp += srcskip; dstp += dstskip; } @@ -1163,18 +1163,18 @@ BlitNtoNSurfaceAlpha(SDL_BlitInfo * info) if (sA) { while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4( - { - DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); - DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); - ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); - ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); - src += srcbpp; - dst += dstbpp; - }, - width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4( + { + DISEMBLE_RGB(src, srcbpp, srcfmt, Pixel, sR, sG, sB); + DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); + ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); + ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); + src += srcbpp; + dst += dstbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } @@ -1202,21 +1202,21 @@ BlitNtoNSurfaceAlphaKey(SDL_BlitInfo * info) const unsigned sA = info->a; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4( - { - RETRIEVE_RGB_PIXEL(src, srcbpp, Pixel); - if(sA && Pixel != ckey) { - RGB_FROM_PIXEL(Pixel, srcfmt, sR, sG, sB); - DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); - ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); - ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); - } - src += srcbpp; - dst += dstbpp; - }, - width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4( + { + RETRIEVE_RGB_PIXEL(src, srcbpp, Pixel); + if(sA && Pixel != ckey) { + RGB_FROM_PIXEL(Pixel, srcfmt, sR, sG, sB); + DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); + ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); + ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); + } + src += srcbpp; + dst += dstbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } @@ -1245,20 +1245,20 @@ BlitNtoNPixelAlpha(SDL_BlitInfo * info) dstbpp = dstfmt->BytesPerPixel; while (height--) { - /* *INDENT-OFF* */ - DUFFS_LOOP4( - { - DISEMBLE_RGBA(src, srcbpp, srcfmt, Pixel, sR, sG, sB, sA); - if(sA) { - DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); - ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); - ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); - } - src += srcbpp; - dst += dstbpp; - }, - width); - /* *INDENT-ON* */ + /* *INDENT-OFF* */ + DUFFS_LOOP4( + { + DISEMBLE_RGBA(src, srcbpp, srcfmt, Pixel, sR, sG, sB, sA); + if(sA) { + DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA); + ALPHA_BLEND_RGBA(sR, sG, sB, sA, dR, dG, dB, dA); + ASSEMBLE_RGBA(dst, dstbpp, dstfmt, dR, dG, dB, dA); + } + src += srcbpp; + dst += dstbpp; + }, + width); + /* *INDENT-ON* */ src += srcskip; dst += dstskip; } |