Searched defs:alpha (Results 126 - 150 of 243) sorted by relevance

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/external/skia/bench/
H A DMathBench.cpp113 static inline uint32_t QMul64(uint32_t value, U8CPU alpha) { argument
114 SkASSERT((uint8_t)alpha == alpha);
119 tmp *= alpha;
/external/skia/src/core/
H A DSkBlitter_4444.cpp38 virtual void blitV(int x, int y, int height, SkAlpha alpha);
151 void SkARGB4444_Blitter::blitV(int x, int y, int height, SkAlpha alpha) { argument
152 if (0 == alpha || 0 == fScale16) {
165 if (16 == fScale16 && 255 == alpha) {
172 unsigned alphaScale = SkAlpha255To256(alpha);
338 const uint8_t* alpha = mask.getAddr8(x, y); local
346 unsigned aa = *alpha++;
351 alpha += maskRB;
H A DSkShader.cpp123 void SkShader::shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) { argument
140 *alpha++ = SkToU8(a0);
141 *alpha++ = SkToU8(a1);
142 *alpha++ = SkToU8(a2);
143 *alpha++ = SkToU8(a3);
153 *alpha++ = *srcA;
170 *alpha++ = *srcA;
226 return true; // using paint's alpha
285 // we want this before we apply any alpha
314 void SkColorShader::shadeSpanAlpha(int x, int y, uint8_t alpha[], in argument
356 shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) argument
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H A DSkScan_AntiPath.cpp61 virtual void blitV(int x, int y, int height, SkAlpha alpha) SK_OVERRIDE {
162 *accumulates* SCALE pixels worth of "alpha" in [0,(256/SCALE)]
164 itself, with the same (alpha - (alpha >> 8)) correction as
181 int alpha = (256 >> SHIFT) * aa; local
183 return alpha - (alpha >> 8);
322 // xrite/SCALE should give us alpha.
439 static void add_aa_span(uint8_t* alpha, U8CPU startAlpha) { argument
440 /* I should be able to just add alpha[
458 add_aa_span(uint8_t* alpha, U8CPU startAlpha, int middleCount, U8CPU stopAlpha, U8CPU maxValue) argument
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/external/skia/src/opts/
H A DSkBitmapProcState_opts_SSE2.cpp160 // ( alpha, alpha, alpha, alpha, alpha, alpha, alpha, alpha )
161 __m128i alpha = _mm_set1_epi16(s.fAlphaScale); local
222 // Multiply by alpha
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H A DSkBlitRow_opts_SSE2.cpp20 int count, U8CPU alpha) {
21 SkASSERT(alpha <= 255);
26 uint32_t src_scale = SkAlpha255To256(alpha);
67 // Get alpha and green pixels into higher byte of each word.
113 int count, U8CPU alpha) {
114 SkASSERT(alpha == 255);
142 __m128i alpha = _mm_srli_epi32(src_pixel, 24); local
144 // Copy alpha to upper 3rd byte of each quad
145 alpha = _mm_or_si128(alpha, _mm_slli_epi3
18 S32_Blend_BlitRow32_SSE2(SkPMColor* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha) argument
111 S32A_Opaque_BlitRow32_SSE2(SkPMColor* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha) argument
191 __m128i alpha = _mm_srli_epi16(src_pixel, 8); local
236 S32A_Blend_BlitRow32_SSE2(SkPMColor* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha) argument
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/external/svox/pico/tts/
H A Dsvox_ssml_parser.cpp166 int alpha = 1; /* set to 1 if alphabet is ipa */ local
179 alpha = 0;
195 if (alpha)
/external/webkit/Source/WebCore/platform/graphics/android/context/
H A DPlatformGraphicsContext.cpp97 , alpha(1)
115 , alpha(other.alpha)
179 int s = RoundToInt(alpha * 256);
229 void PlatformGraphicsContext::setAlpha(float alpha) argument
231 m_state->alpha = alpha;
236 int alpha = roundf(m_state->alpha * 256); local
237 if (alpha > 25
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/external/webkit/Source/WebCore/platform/graphics/chromium/
H A DFontChromiumWin.cpp94 bool m_createdTransparencyLayer; // We created a layer to give the font some alpha.
285 ASSERT(shadowColor.alpha() == 255);
286 ASSERT(m_graphicsContext->fillColor().alpha() == 255);
453 unsigned char alpha = SkColorGetA(color); local
455 if (!alpha && graphicsContext->platformContext()->getStrokeStyle() == NoStroke && !graphicsContext->hasShadow())
490 unsigned char alpha = SkColorGetA(color); local
492 if (!alpha && graphicsContext->platformContext()->getStrokeStyle() == NoStroke)
H A DTransparencyWin.cpp474 // The alpha is the average of the R, G, and B channels.
475 int alpha = (SkGetPackedR32(row[x]) + SkGetPackedG32(row[x]) + SkGetPackedB32(row[x])) / 3; local
477 // Apply that alpha to the text color and write the result.
478 row[x] = SkAlphaMulQ(textColor, SkAlpha255To256(255 - alpha));
/external/webkit/Source/WebCore/platform/graphics/gtk/
H A DFontGtk.cpp302 float red, green, blue, alpha; local
303 context->fillColor().getRGBA(red, green, blue, alpha);
304 cairo_set_source_rgba(cr, red, green, blue, alpha);
312 strokeColor.getRGBA(red, green, blue, alpha);
313 cairo_set_source_rgba(cr, red, green, blue, alpha);
/external/webkit/Source/WebCore/platform/graphics/qt/
H A DImageBufferQt.cpp246 int alpha = qAlpha(pixel); local
248 if (alpha == 255)
253 else if (alpha > 0)
254 destRows[x] = ((alpha << 24)
255 | (((255 * qBlue(pixel)) / alpha)) << 16)
256 | (((255 * qGreen(pixel)) / alpha) << 8)
257 | ((255 * qRed(pixel)) / alpha);
/external/webkit/Source/WebCore/platform/image-decoders/
H A DImageDecoder.cpp215 void ImageFrame::setHasAlpha(bool alpha) argument
217 m_hasAlpha = alpha;
/external/webkit/Source/WebCore/platform/image-decoders/bmp/
H A DBMPImageReader.h232 // For images without alpha, return alpha of 0xff.
248 unsigned alpha)
250 m_buffer->setRGBA(m_coord.x(), m_coord.y(), red, green, blue, alpha);
262 unsigned alpha)
265 setRGBA(red, green, blue, alpha);
339 // Variables that track whether we've seen pixels with alpha values != 0
245 setRGBA(unsigned red, unsigned green, unsigned blue, unsigned alpha) argument
258 fillRGBA(int endCoord, unsigned red, unsigned green, unsigned blue, unsigned alpha) argument
/external/webkit/Source/WebCore/platform/image-decoders/png/
H A DPNGImageDecoder.cpp407 unsigned alpha = hasAlpha ? pixel[3] : 255; local
408 buffer.setRGBA(x, destY, pixel[0], pixel[1], pixel[2], alpha);
409 nonTrivialAlpha |= alpha < 255;
/external/webkit/Tools/DumpRenderTree/chromium/
H A DImageDiff.cpp307 uint32_t alpha = basePixel & rgbaAlpha; local
308 uint32_t newPixel = basePixel - ((alpha / 2) & rgbaAlpha);
/external/webp/src/enc/
H A Danalysis.c26 static int ClipAlpha(int alpha) { argument
27 return alpha < 0 ? 0 : alpha > 255 ? 255 : alpha;
137 const int alpha = 255 * (centers[n] - mid) / (max - min); local
139 enc->dqm_[n].alpha_ = clip(alpha, -127, 127);
145 // Simplified k-Means, to assign Nb segments based on alpha-histogram
211 const int alpha = mb->alpha_; local
212 mb->segment_ = map[alpha];
213 mb->alpha_ = centers[map[alpha]]; // jus
244 const int alpha = VP8CollectHistogram(it->yuv_in_ + Y_OFF, local
269 const int alpha = VP8CollectHistogram(src, local
295 const int alpha = VP8CollectHistogram(it->yuv_in_ + U_OFF, local
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/external/qemu/android/skin/
H A Dargb.h56 mmx_interp255( mmx_t m1, mmx_t m2, mmx_t zero, int alpha )
62 alpha = (alpha << 16) | (alpha ^ 255);
63 mult = _mm_cvtsi32_si64( alpha ); // mult = [ 0 | 0 | a | 1-a ]
94 #define ARGB_INTERP255(x1,x2,x3,alpha) \
95 x1 = mmx_interp255( x2, x3, _zero, (alpha))
162 #define ARGB_INTERP255(x1,x2,x3,alpha) \
164 int _alpha = (alpha); \
490 int ex1, ex2, ey1, ey2, alpha; local
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/external/qemu/distrib/sdl-1.2.15/src/video/
H A DSDL_surface.c224 /* This function sets the alpha channel of a surface */
228 Uint32 oldalpha = surface->format->alpha;
255 surface->format->alpha = value;
269 surface->format->alpha = SDL_ALPHA_OPAQUE;
273 * per-surface alpha, so no need to invalidate the blit mapping
274 * if just the alpha value was changed. (If either is 255, we still
291 SDL_SetError("Unsupported surface alpha mask format");
309 /* Quickly set the alpha channel of an RGBA or ARGB surface */
796 Uint8 alpha = 0; local
815 /* Only create hw surfaces with alpha channe
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/external/qemu/distrib/sdl-1.2.15/src/video/directfb/
H A DSDL_DirectFB_video.c71 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha);
890 surface->SetColor (surface, 0xff, 0xff, 0xff, src->format->alpha);
935 static int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) argument
/external/qemu/distrib/sdl-1.2.15/src/video/gem/
H A DSDL_gemvideo.h64 Uint32 red, green, blue, alpha; /* Screen components */ member in struct:SDL_PrivateVideoData
113 #define VDI_alphamask (this->hidden->alpha)
/external/skia/src/images/
H A DSkImageDecoder_libwebp.cpp63 int* alpha) {
80 *alpha = features.has_alpha;
151 // For images that have alpha, choose appropriate color mode (MODE_rgbA,
153 // factor (alpha).
62 webp_parse_header(SkStream* stream, int* width, int* height, int* alpha) argument
/external/srec/srec/EventLog/src/
H A DEventLogImpl.c393 LCHAR alpha[MAX_INT_DIGITS+1]; local
398 CHK(rc, litostr(value, alpha, &size, 10));
399 return self->token(self, token, alpha);
408 LCHAR alpha[MAX_INT_DIGITS+1]; local
413 CHK(rc, lultostr(value, alpha, &size, 10));
414 return self->token(self, token, alpha);
423 LCHAR alpha[MAX_UINT_DIGITS+1]; local
428 CHK(rc, lultostr(value, alpha, &size, 10));
429 return self->token(self, token, alpha);
445 LCHAR alpha[MAX_INT_DIGIT local
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/external/svox/pico/lib/
H A Dpicosig2.c1537 function makeEnhWind(alpha)
1539 s=(bilinmap(alpha,N));
3623 * - alpha : warping factor
3635 picoos_single alpha; local
3642 alpha = sig_inObj->warp_p;
/external/webkit/Source/ThirdParty/ANGLE/src/libGLESv2/
H A Dutilities.cpp431 gl::unorm<8>(color.alpha));
531 DWORD ConvertColorMask(bool red, bool green, bool blue, bool alpha) argument
536 (alpha ? D3DCOLORWRITEENABLE_ALPHA : 0);

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