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/external/skia/src/core/
DSkAlphaRuns.cpp35 void SkAlphaRuns::Break(int16_t runs[], uint8_t alpha[], int x, int count) { in Break() argument
42 uint8_t* next_alpha = alpha + x; in Break()
49 alpha[x] = alpha[0]; in Break()
55 alpha += n; in Break()
60 alpha = next_alpha; in Break()
68 alpha[x] = alpha[0]; in Break()
78 alpha += n; in Break()
90 uint8_t* alpha = fAlpha + offsetX; in add() local
91 uint8_t* lastAlpha = alpha; in add()
95 SkAlphaRuns::Break(runs, alpha, x, 1); in add()
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DSkBlitRow_D4444.cpp9 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D4444_Opaque() argument
10 SkASSERT(255 == alpha); in S32_D4444_Opaque()
24 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D4444_Blend() argument
25 SkASSERT(255 > alpha); in S32_D4444_Blend()
28 unsigned scale16 = SkAlpha255To256(alpha) >> 4; in S32_D4444_Blend()
44 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D4444_Opaque() argument
45 SkASSERT(255 == alpha); in S32A_D4444_Opaque()
66 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D4444_Blend() argument
67 SkASSERT(255 > alpha); in S32A_D4444_Blend()
70 int src_scale = SkAlpha255To256(alpha) >> 4; in S32A_D4444_Blend()
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DSkBlitRow_D16.cpp9 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Opaque() argument
10 SkASSERT(255 == alpha); in S32_D565_Opaque()
23 U8CPU alpha, int /*x*/, int /*y*/) { in S32_D565_Blend() argument
24 SkASSERT(255 > alpha); in S32_D565_Blend()
27 int scale = SkAlpha255To256(alpha); in S32_D565_Blend()
42 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque() argument
43 SkASSERT(255 == alpha); in S32A_D565_Opaque()
60 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Blend() argument
61 SkASSERT(255 > alpha); in S32A_D565_Blend()
69 unsigned dst_scale = 255 - SkMulDiv255Round(SkGetPackedA32(sc), alpha); in S32A_D565_Blend()
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DSkScan_AntiPath.cpp55 virtual void blitV(int x, int y, int height, SkAlpha alpha) { in blitV() argument
268 static void add_aa_span(uint8_t* alpha, U8CPU startAlpha) { in add_aa_span() argument
274 unsigned tmp = *alpha + startAlpha; in add_aa_span()
276 *alpha = SkToU8(tmp - (tmp >> 8)); in add_aa_span()
287 static void add_aa_span(uint8_t* alpha, U8CPU startAlpha, int middleCount, in add_aa_span() argument
298 unsigned tmp = *alpha + startAlpha; in add_aa_span()
300 *alpha++ = SkToU8(tmp - (tmp >> 8)); in add_aa_span()
303 unsigned tmp = *alpha + startAlpha; in add_aa_span()
305 *alpha++ = SkToU8(tmp - (tmp >> 8)); in add_aa_span()
310 while (SkTCast<intptr_t>(alpha) & 0x3) { in add_aa_span()
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DSkSpriteBlitter_RGB16.cpp87 #define SkSPRITE_ARGS , uint8_t alpha
89 #define SkSPRITE_INIT fSrcAlpha = alpha;
130 #define SkSPRITE_ARGS , uint8_t alpha
132 #define SkSPRITE_INIT fSrcAlpha = alpha;
160 #define SkSPRITE_ARGS , uint8_t alpha
162 #define SkSPRITE_INIT fSrcAlpha = alpha;
252 #define SkSPRITE_ARGS , uint8_t alpha
254 #define SkSPRITE_INIT fSrcAlpha = alpha;
299 U8CPU alpha = fPaint->getAlpha(); in blitRect() local
302 proc(dst, src, width, alpha, x, y); in blitRect()
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DSkBlitRow_D32.cpp9 int count, U8CPU alpha) { in S32_Opaque_BlitRow32() argument
10 SkASSERT(255 == alpha); in S32_Opaque_BlitRow32()
16 int count, U8CPU alpha) { in S32_Blend_BlitRow32() argument
17 SkASSERT(alpha <= 255); in S32_Blend_BlitRow32()
19 unsigned src_scale = SkAlpha255To256(alpha); in S32_Blend_BlitRow32()
50 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32() argument
51 SkASSERT(255 == alpha); in S32A_Opaque_BlitRow32()
91 int count, U8CPU alpha) { in S32A_Blend_BlitRow32() argument
92 SkASSERT(alpha <= 255); in S32A_Blend_BlitRow32()
96 *dst = SkBlendARGB32(*(src++), *dst, alpha); in S32A_Blend_BlitRow32()
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/external/opencv/cvaux/include/
Dcvmat.hpp654 explicit _CvMAT_T_( const CvMAT* a, double alpha );
661 double alpha;
681 double alpha, int t_abc );
684 double alpha;
696 explicit _CvMAT_MUL_ADD_( const CvMAT* a, const CvMAT* b, double alpha,
700 double alpha, beta;
726 explicit _CvMAT_ADD_EX_( const CvMAT* a, double alpha,
730 double alpha, beta, gamma;
739 explicit _CvMAT_SCALE_( const CvMAT* a, double alpha );
748 double alpha;
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/external/webkit/Source/WebCore/platform/graphics/
DColor.cpp99 RGBA32 makeRGBAFromHSLA(double hue, double saturation, double lightness, double alpha) in makeRGBAFromHSLA() argument
105 return makeRGBA(greyValue, greyValue, greyValue, static_cast<int>(alpha * scaleFactor)); in makeRGBAFromHSLA()
114 static_cast<int>(alpha * scaleFactor)); in makeRGBAFromHSLA()
210 if (!alpha()) in serialized()
213 append(result, String::format("%.5f", alpha() / 255.0f)); in serialized()
221 if (alpha() < 0xFF) in nameForRenderTreeAsText()
222 return String::format("#%02X%02X%02X%02X", red(), green(), blue(), alpha()); in nameForRenderTreeAsText()
264 return Color(0x54, 0x54, 0x54, alpha()); in light()
271 alpha()); in light()
291 alpha()); in dark()
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/external/stlport/src/
Dctype.cpp111 ctype_base::mask(alpha | print | upper | xdigit) /* A */, in classic_table()
112 ctype_base::mask(alpha | print | upper | xdigit) /* B */, in classic_table()
113 ctype_base::mask(alpha | print | upper | xdigit) /* C */, in classic_table()
114 ctype_base::mask(alpha | print | upper | xdigit) /* D */, in classic_table()
115 ctype_base::mask(alpha | print | upper | xdigit) /* E */, in classic_table()
116 ctype_base::mask(alpha | print | upper | xdigit) /* F */, in classic_table()
117 ctype_base::mask(alpha | print | upper) /* G */, in classic_table()
118 ctype_base::mask(alpha | print | upper) /* H */, in classic_table()
119 ctype_base::mask(alpha | print | upper) /* I */, in classic_table()
120 ctype_base::mask(alpha | print | upper) /* J */, in classic_table()
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/external/webkit/Source/WebCore/platform/graphics/cg/
DImageBufferDataCG.cpp179 unsigned char alpha = srcRows[basex + 3]; in getData() local
180 if (unmultiplied && alpha) { in getData()
181 destRows[basex] = (srcRows[basex] * 255) / alpha; in getData()
182 destRows[basex + 1] = (srcRows[basex + 1] * 255) / alpha; in getData()
183 destRows[basex + 2] = (srcRows[basex + 2] * 255) / alpha; in getData()
184 destRows[basex + 3] = alpha; in getData()
229 unsigned char alpha = srcRows[basex + 3]; in getData() local
230 if (unmultiplied && alpha) { in getData()
231 destRows[basex] = (srcRows[basex + 2] * 255) / alpha; in getData()
232 destRows[basex + 1] = (srcRows[basex + 1] * 255) / alpha; in getData()
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/external/skia/tests/
DSrcOverTest.cpp6 static int test_srcover0(unsigned dst, unsigned alpha) { in test_srcover0() argument
7 return alpha + SkAlphaMul(dst, SkAlpha255To256(255 - alpha)); in test_srcover0()
11 static int test_srcover1(unsigned dst, unsigned alpha) { in test_srcover1() argument
12 return alpha + SkAlphaMul(dst, 256 - alpha); in test_srcover1()
16 static int test_srcover2(unsigned dst, unsigned alpha) { in test_srcover2() argument
17 return alpha + SkMulDiv255Round(dst, 255 - alpha); in test_srcover2()
/external/skia/src/opts/
DSkBlitRow_opts_SSE2.cpp29 int count, U8CPU alpha) { in S32_Blend_BlitRow32_SSE2() argument
30 SkASSERT(alpha <= 255); in S32_Blend_BlitRow32_SSE2()
35 uint32_t src_scale = SkAlpha255To256(alpha); in S32_Blend_BlitRow32_SSE2()
102 int count, U8CPU alpha) { in S32A_Opaque_BlitRow32_SSE2() argument
103 SkASSERT(alpha == 255); in S32A_Opaque_BlitRow32_SSE2()
131 __m128i alpha = _mm_srli_epi32(src_pixel, 24); in S32A_Opaque_BlitRow32_SSE2() local
134 alpha = _mm_or_si128(alpha, _mm_slli_epi32(alpha, 16)); in S32A_Opaque_BlitRow32_SSE2()
137 alpha = _mm_sub_epi16(c_255, alpha); in S32A_Opaque_BlitRow32_SSE2()
140 dst_rb = _mm_mullo_epi16(dst_rb, alpha); in S32A_Opaque_BlitRow32_SSE2()
142 dst_ag = _mm_mullo_epi16(dst_ag, alpha); in S32A_Opaque_BlitRow32_SSE2()
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DSkBlitRow_opts_arm.cpp33 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Opaque_neon() argument
34 SkASSERT(255 == alpha); in S32A_D565_Opaque_neon()
207 U8CPU alpha, int /*x*/, int /*y*/) { in S32A_D565_Blend_neon() argument
209 U8CPU alpha_for_asm = alpha; in S32A_D565_Blend_neon()
293 … : [src] "+r" (src), [dst] "+r" (dst), [count] "+r" (count), [alpha] "+r" (alpha_for_asm) in S32A_D565_Blend_neon()
304 unsigned dst_scale = 255 - SkMulDiv255Round(SkGetPackedA32(sc), alpha); in S32A_D565_Blend_neon()
305 … unsigned dr = SkMulS16(SkPacked32ToR16(sc), alpha) + SkMulS16(SkGetPackedR16(dc), dst_scale); in S32A_D565_Blend_neon()
306 … unsigned dg = SkMulS16(SkPacked32ToG16(sc), alpha) + SkMulS16(SkGetPackedG16(dc), dst_scale); in S32A_D565_Blend_neon()
307 … unsigned db = SkMulS16(SkPacked32ToB16(sc), alpha) + SkMulS16(SkGetPackedB16(dc), dst_scale); in S32A_D565_Blend_neon()
329 int count, U8CPU alpha, int x, int y) in S32_D565_Blend_Dither_neon() argument
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/external/libpng/contrib/pngminus/
Dpnm2png.bat15 REM -- gray with alpha-channel
16 pnm2png.exe -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
17 pnm2png.exe -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
18 REM -- color with alpha-channel
19 pnm2png.exe -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
20 pnm2png.exe -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
35 REM -- gray with alpha-channel
36 pnm2png.exe -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
37 pnm2png.exe -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
38 REM -- color with alpha-channel
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Dpnm2png.sh17 ./pnm2png -alpha basn6a08.pgm basn4a08.pgm basn4a08.png
18 ./pnm2png -alpha basn6a16.pgm basn4a16.pgm basn4a16.png
20 ./pnm2png -alpha basn6a08.pgm basn6a08.ppm basn6a08.png
21 ./pnm2png -alpha basn6a16.pgm basn6a16.ppm basn6a16.png
37 ./pnm2png -alpha rawn6a08.pgm rawn4a08.pgm rawn4a08.png
38 ./pnm2png -alpha rawn6a16.pgm rawn4a16.pgm rawn4a16.png
40 ./pnm2png -alpha rawn6a08.pgm rawn6a08.ppm rawn6a08.png
41 ./pnm2png -alpha rawn6a16.pgm rawn6a16.ppm rawn6a16.png
/external/webkit/LayoutTests/fast/dom/DeviceOrientation/
Dnull-values-expected.txt6 PASS deviceOrientationEvent.alpha is mockEvent.alpha
9 PASS deviceOrientationEvent.alpha is mockEvent.alpha
12 PASS deviceOrientationEvent.alpha is mockEvent.alpha
15 PASS deviceOrientationEvent.alpha is mockEvent.alpha
/external/speex/libspeex/
Dscal.c76 float *alpha; member
99 st->alpha = speex_alloc(channels*sizeof(float)); in speex_decorrelate_new()
113 st->alpha[ch] = 0; in speex_decorrelate_new()
160 float alpha; in speex_decorrelate() local
166 alpha = st->alpha[ch]; in speex_decorrelate()
185 …st->y[i] = alpha*(x[i-ALLPASS_ORDER+order]-beta*x[i-ALLPASS_ORDER+order-1])*st->vorbis_win[st->fra… in speex_decorrelate()
187 - alpha*(ring[ringID] in speex_decorrelate()
204 alpha = alpha + .4*uni_rand(&st->seed); in speex_decorrelate()
205 if (alpha > max_alpha) in speex_decorrelate()
206 alpha = max_alpha; in speex_decorrelate()
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/external/qemu/distrib/sdl-1.2.12/src/video/
DSDL_blit_A.c78 const unsigned A = srcfmt->alpha; in BlitNto1SurfaceAlpha()
185 const int A = srcfmt->alpha; in BlitNto1SurfaceAlphaKey()
282 unsigned alpha = info->src->alpha; in BlitRGBtoRGBSurfaceAlphaMMX() local
284 if (alpha == 128 && (df->Rmask | df->Gmask | df->Bmask) == 0x00FFFFFF) { in BlitRGBtoRGBSurfaceAlphaMMX()
297 movd_m2r(alpha, mm4); /* 0000000A -> mm4 */ in BlitRGBtoRGBSurfaceAlphaMMX()
300 alpha = (0xff << df->Rshift) | (0xff << df->Gshift) | (0xff << df->Bshift); in BlitRGBtoRGBSurfaceAlphaMMX()
301 movd_m2r(alpha, mm0); /* 00000FFF -> mm0 */ in BlitRGBtoRGBSurfaceAlphaMMX()
394 Uint32 alpha = *srcp & amask; in BlitRGBtoRGBPixelAlphaMMX()
399 if(alpha == 0) { in BlitRGBtoRGBPixelAlphaMMX()
401 } else if(alpha == amask) { in BlitRGBtoRGBPixelAlphaMMX()
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DSDL_RLEaccel.c123 #define OPAQUE_BLIT(to, from, length, bpp, alpha) \ argument
128 #define ALPHA_BLIT32_888MMX(to, from, length, bpp, alpha) \ argument
138 i = alpha | alpha << 16; \
200 #define ALPHA_BLIT16_565MMX(to, from, length, bpp, alpha) \ argument
217 alpha &= ~(1+2+4); \
218 i = (Uint32)alpha | (Uint32)alpha << 16; \
221 ALPHA = alpha >> 3; \
290 #define ALPHA_BLIT16_555MMX(to, from, length, bpp, alpha) \ argument
307 alpha &= ~(1+2+4); \
308 i = (Uint32)alpha | (Uint32)alpha << 16; \
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/external/qemu/telephony/
Dgsm.c1073 sim_adn_alpha_to_utf8( cbytes_t alpha, cbytes_t end, bytes_t dst ) in sim_adn_alpha_to_utf8() argument
1078 while (alpha < end && end[-1] == 0xff) in sim_adn_alpha_to_utf8()
1081 if (alpha >= end) in sim_adn_alpha_to_utf8()
1084 if (alpha[0] == 0x80) { /* UCS/2 source encoding */ in sim_adn_alpha_to_utf8()
1085 alpha += 1; in sim_adn_alpha_to_utf8()
1086 result = ucs2_to_utf8( alpha, (end-alpha)/2, dst ); in sim_adn_alpha_to_utf8()
1093 if (alpha+3 <= end && alpha[0] == 0x81) { in sim_adn_alpha_to_utf8()
1095 len = alpha[1]; in sim_adn_alpha_to_utf8()
1096 base = alpha[2] << 7; in sim_adn_alpha_to_utf8()
1097 alpha += 3; in sim_adn_alpha_to_utf8()
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/external/opencv/cvaux/src/
Dcvmorphing.cpp50 float alpha, /* relative position of camera */ in icvMorphEpilines8uC3() argument
78 alpha1 = (float) (1.0 - alpha); in icvMorphEpilines8uC3()
80 s = (int) (alpha * 256); in icvMorphEpilines8uC3()
100 begDestLine = (int) (alpha * begLine + alpha1 * begCorr); in icvMorphEpilines8uC3()
101 endDestLine = (int) (alpha * endLine + alpha1 * endCorr); in icvMorphEpilines8uC3()
189 begDestLine = (int) (alpha1 * begLine + alpha * begCorr); in icvMorphEpilines8uC3()
190 endDestLine = (int) (alpha1 * endLine + alpha * endCorr); in icvMorphEpilines8uC3()
287 float alpha, /* relative position of camera */ in icvMorphEpilines8uC3Multi() argument
315 alpha < 0 || in icvMorphEpilines8uC3Multi()
316 alpha > 1 || in icvMorphEpilines8uC3Multi()
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/external/webkit/Source/WebCore/platform/graphics/filters/
DFEColorMatrix.cpp76 inline void matrix(double& red, double& green, double& blue, double& alpha, const Vector<float>& va… in matrix() argument
78 …double r = values[0] * red + values[1] * green + values[2] * blue + values[3] * alpha + values… in matrix()
79 …double g = values[5] * red + values[6] * green + values[7] * blue + values[8] * alpha + values… in matrix()
80 …double b = values[10] * red + values[11] * green + values[12] * blue + values[13] * alpha + valu… in matrix()
81 …double a = values[15] * red + values[16] * green + values[17] * blue + values[18] * alpha + values… in matrix()
86 alpha = a; in matrix()
119 inline void luminance(double& red, double& green, double& blue, double& alpha) in luminance() argument
121 alpha = 0.2125 * red + 0.7154 * green + 0.0721 * blue; in luminance()
135 double alpha = pixelArray->get(pixelByteOffset + 3); in effectType() local
139 matrix(red, green, blue, alpha, values); in effectType()
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/external/webkit/Source/WebCore/platform/image-encoders/skia/
DPNGImageEncoder.cpp56 const unsigned alpha = SkGetPackedA32(*input); in preMultipliedBGRAtoRGBA() local
57 if ((alpha != 0) && (alpha != 255)) { in preMultipliedBGRAtoRGBA()
58 *output++ = SkUnPreMultiply::ApplyScale(scale[alpha], SkGetPackedR32(*input)); in preMultipliedBGRAtoRGBA()
59 *output++ = SkUnPreMultiply::ApplyScale(scale[alpha], SkGetPackedG32(*input)); in preMultipliedBGRAtoRGBA()
60 *output++ = SkUnPreMultiply::ApplyScale(scale[alpha], SkGetPackedB32(*input)); in preMultipliedBGRAtoRGBA()
61 *output++ = alpha; in preMultipliedBGRAtoRGBA()
66 *output++ = alpha; in preMultipliedBGRAtoRGBA()
/external/webkit/LayoutTests/fast/dom/DeviceOrientation/script-tests/
Dnull-values.js4 function setMockOrientation(alpha, beta, gamma) { argument
5 mockEvent = {alpha: alpha, beta: beta, gamma: gamma}; property
8 null != mockEvent.alpha, null == mockEvent.alpha ? 0 : mockEvent.alpha,
/external/qemu/android/skin/
Dsurface.c448 uint32_t alpha = (color >> 24); in skin_line_fill_srcover() local
450 if (alpha == 255) in skin_line_fill_srcover()
459 alpha = 255 - alpha; in skin_line_fill_srcover()
460 alpha += (alpha >> 7); in skin_line_fill_srcover()
469 ARGB_MULSHIFT(dst_c,dst_c,alpha,8); in skin_line_fill_srcover()
490 uint32_t alpha; in skin_line_fill_dstover() local
493 alpha = 256 - (dst[0] >> 24); in skin_line_fill_dstover()
494 ARGB_MULSHIFT(val,src_c,alpha,8); in skin_line_fill_dstover()
545 uint32_t alpha; in skin_line_blit_srcover() local
548 alpha = (src[0] >> 24); in skin_line_blit_srcover()
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