Searched defs:alpha (Results 451 - 475 of 573) sorted by relevance

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/external/chromium_org/third_party/angle/src/libGLESv2/
H A DState.cpp69 mBlendColor.alpha = 0;
206 void State::setClearColor(float red, float green, float blue, float alpha) argument
211 mColorClearValue.alpha = alpha;
280 void State::setColorMask(bool red, bool green, bool blue, bool alpha) argument
285 mBlend.colorMaskAlpha = alpha;
368 void State::setBlendColor(float red, float green, float blue, float alpha) argument
373 mBlendColor.alpha = alpha;
1169 params[3] = mColorClearValue.alpha;
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/external/chromium_org/third_party/libwebp/dec/
H A Dvp8l.c35 // 2. alpha,
533 // Lastly, store alpha if needed.
654 // Special method for paletted alpha data.
710 // Row-processing for the special case when alpha data contains only one
716 // call to ReadSymbol() for red/blue/alpha channels.
855 int red, green, blue, alpha; local
860 alpha = ReadSymbol(&htree_group->htrees_[ALPHA], br);
861 *src = ((uint32_t)alpha << 24) | (red << 16) | (green << 8) | blue;
1194 // first row in the row-blocks. Not needed for paletted alpha.
1196 // Scratch buffer for temporary BGRA storage. Not needed for paletted alpha
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/external/chromium_org/third_party/libwebp/demux/
H A Ddemux.c233 if (alpha_chunks > 0) return PARSE_ERROR; // VP8L has its own alpha
438 // Clear any alpha when the alpha flag is missing.
446 // Also, set ALPHA_FLAG if this is a lossless image with alpha.
650 const ChunkData* const alpha = f->img_components_ + 1; local
657 if (alpha->size_ == 0 && image->size_ == 0) return 0;
658 // Ensure alpha precedes image bitstream.
659 if (alpha->size_ > 0 && alpha->offset_ > image->offset_) {
668 // Ensure alpha precede
824 const ChunkData* const alpha = frame->img_components_ + 1; local
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/external/chromium_org/third_party/libwebp/enc/
H A Dquant.c301 static double QualityToJPEGCompression(double c, double alpha) { argument
302 // We map the complexity 'alpha' and quality setting 'c' to a compression
313 const double expn = (alpha > amax) ? exp_min
314 : (alpha < amin) ? exp_max
315 : exp_max + slope * (alpha - amin);
/external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/util/
H A Du_gen_mipmap.c462 const int alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; local
463 dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
492 const int alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; local
493 dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
1282 /* no-op depth/stencil/alpha */
/external/chromium_org/third_party/mesa/src/src/gallium/drivers/r300/compiler/
H A Dradeon_pair_schedule.c68 * PairedInst references the alpha insturction's dependency information.
498 * but no scalar instruction (alpha).
597 /* This function assumes that rgb.Alpha and alpha.RGB are unused */
600 struct rc_pair_instruction * alpha)
605 assert(alpha->RGB.Opcode == RC_OPCODE_NOP);
612 if (alpha->RGB.Src[RC_PAIR_PRESUB_SRC].Used) {
613 if (!merge_presub_sources(rgb, alpha->RGB, RC_SOURCE_RGB)) {
617 /* Merge the alpha presubtract registers */
618 if (alpha->Alpha.Src[RC_PAIR_PRESUB_SRC].Used) {
619 if(!merge_presub_sources(rgb, alpha
598 destructive_merge_instructions( struct rc_pair_instruction * rgb, struct rc_pair_instruction * alpha) argument
685 merge_instructions(struct rc_pair_instruction * rgb, struct rc_pair_instruction * alpha) argument
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/external/chromium_org/third_party/mesa/src/src/gallium/include/pipe/
H A Dp_state.h248 struct pipe_alpha_state alpha; member in struct:pipe_depth_stencil_alpha_state
379 unsigned swizzle_a:3; /**< PIPE_SWIZZLE_x for alpha component */
/external/chromium_org/third_party/qcms/src/
H A Dtransform.c312 unsigned char alpha = *src++; local
323 dest[3] = alpha;
360 unsigned char alpha = *src++; local
371 dest[3] = alpha;
424 unsigned char alpha = *src++; local
447 dest[3] = alpha;
803 unsigned char alpha = *src++; local
828 dest[3] = alpha;
/external/chromium_org/third_party/skia/include/core/
H A DSkColorPriv.h173 alpha * value / 255.
175 In debugging, asserts that alpha is 0..255
177 static inline unsigned SkAlpha255To256(U8CPU alpha) { argument
178 SkASSERT(SkToU8(alpha) == alpha);
181 return alpha + 1;
207 * Returns (src * alpha + dst * (255 - alpha)) / 255
211 static inline int SkAlphaBlend255(S16CPU src, S16CPU dst, U8CPU alpha) { argument
214 SkASSERT((uint8_t)alpha
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/external/chromium_org/third_party/skia/src/effects/gradients/
H A DSkGradientShader.cpp371 // regardless of the paint's alpha
378 U8CPU alpha, const SkGradientShaderBase& shader)
379 : fCacheAlpha(alpha)
400 paint specifies a non-opaque alpha.
652 * The gradient holds a cache for the most recent value of alpha. Successive
653 * callers with the same alpha value will share the same cache.
655 SkGradientShaderBase::GradientShaderCache* SkGradientShaderBase::refCache(U8CPU alpha) const {
657 if (!fCache || fCache->getAlpha() != alpha) {
658 fCache.reset(SkNEW_ARGS(GradientShaderCache, (alpha, *this)));
677 // our caller assumes no external alpha, s
377 GradientShaderCache( U8CPU alpha, const SkGradientShaderBase& shader) argument
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/external/chromium_org/third_party/skia/src/gpu/gl/
H A DGrGLNoOpInterface.cpp54 GrGLclampf alpha) {
78 GrGLclampf alpha) {
87 GrGLboolean alpha) {
51 noOpGLBlendColor(GrGLclampf red, GrGLclampf green, GrGLclampf blue, GrGLclampf alpha) argument
75 noOpGLClearColor(GrGLclampf red, GrGLclampf green, GrGLclampf blue, GrGLclampf alpha) argument
84 noOpGLColorMask(GrGLboolean red, GrGLboolean green, GrGLboolean blue, GrGLboolean alpha) argument
/external/chromium_org/third_party/skia/src/pdf/
H A DSkPDFShader.cpp780 // Create resource dict with alpha graphics state as G0 and
1287 * Create a copy of this gradient state with alpha assigned to RGB luminousity.
1296 SkAlpha alpha = SkColorGetA(fInfo.fColors[i]); local
1297 newState->fInfo.fColors[i] = SkColorSetARGB(255, alpha, alpha, alpha);
1304 * Create a copy of this gradient state with alpha set to fully opaque
1320 * Returns true if state is a gradient and the gradient has alpha.
1328 SkAlpha alpha = SkColorGetA(fInfo.fColors[i]); local
1329 if (alpha !
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/external/chromium_org/ui/gl/
H A Dgl_bindings_skia_in_process.cc68 GLclampf alpha) {
69 glBlendColor(red, green, blue, alpha);
102 GLclampf alpha) {
103 glClearColor(red, green, blue, alpha);
111 GLboolean alpha) {
112 glColorMask(red, green, blue, alpha);
67 StubGLBlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) argument
101 StubGLClearColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha) argument
110 StubGLColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha) argument
/external/chromium_org/ui/native_theme/
H A Dnative_theme_base.cc74 SkColor BrightenColor(const color_utils::HSL& hsl, SkAlpha alpha, argument
83 return color_utils::HSLToSkColor(adjusted, alpha);
/external/deqp/framework/opengl/simplereference/
H A DsglrGLContext.cpp443 void GLContext::clearColor (float red, float green, float blue, float alpha) argument
445 m_wrapper->glClearColor(red, green, blue, alpha);
575 void GLContext::blendColor (float red, float green, float blue, float alpha) argument
577 m_wrapper->glBlendColor(red, green, blue, alpha);
/external/deqp/modules/egl/
H A DteglImageFormatTests.cpp1366 float alpha = 1.0f; local
1378 GLU_CHECK_CALL(glClearColor(red, green, blue, alpha));
1385 tcu::Vec4 color = tcu::Vec4(red, green, blue, alpha);
/external/deqp/modules/gles3/functional/
H A Des3fTextureUnitTests.cpp888 deUint32 alpha = 0xff000000; local
890 deUint32 colorA = alpha | rgb;
891 deUint32 colorB = alpha | ((~rgb) & 0x00ffffff);
/external/libpng/
H A Dpngread.c621 * image has alpha or transparency, and png_handle_alpha()[*] has been
633 * alpha channel or a transparency chunk, you must provide a buffer for
827 /* Read the entire image. If the image has an alpha channel or a tRNS
1218 /* Strip alpha bytes from the input data without combining with
1250 * Expand paletted or RGB images with transparency to full alpha
1309 /* Invert the alpha channel from opacity to transparency */
1397 #define PNG_CMAP_GA 1 /* Process GA data to a color-map with alpha */
1849 png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha,
1854 * file and alpha are 8-bit values. The (output) encoding will always be
1860 /* The alpha i
1848 png_colormap_compose(png_image_read_control *display, png_uint_32 foreground, int foreground_encoding, png_uint_32 alpha, png_uint_32 background, int encoding) argument
1885 png_create_colormap_entry(png_image_read_control *display, png_uint_32 ip, png_uint_32 red, png_uint_32 green, png_uint_32 blue, png_uint_32 alpha, int encoding) argument
2593 png_uint_32 alpha = 51 * a; local
3129 unsigned int alpha = *inrow++; local
3157 png_byte alpha = *inrow++; local
3181 unsigned int alpha = inrow[3]; local
3443 png_byte alpha = inrow[channels]; local
3605 png_byte alpha = inrow[1]; local
3650 png_byte alpha = inrow[1]; local
3744 png_uint_16 alpha = inrow[1]; local
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/external/libyuv/files/source/
H A Drow_posix.cc2710 // Shuffle table for isolating alpha.
2720 // psrlw xmm3, 8 // alpha
2721 // pshufhw xmm3, xmm3,0F5h // 8 alpha words
2724 // pshufb xmm3, kShuffleAlpha // alpha
2919 // Shuffle table duplicating alpha
2978 uintptr_t alpha = 0; local
3018 "+r"(alpha) // %3
/external/mesa3d/src/gallium/auxiliary/util/
H A Du_gen_mipmap.c462 const int alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; local
463 dst[i] = (alpha << 12) | (blue << 8) | (green << 4) | red;
492 const int alpha = (rowAa0 + rowAa1 + rowBa0 + rowBa1) >> 2; local
493 dst[i] = (alpha << 15) | (blue << 10) | (green << 5) | red;
1282 /* no-op depth/stencil/alpha */
/external/mesa3d/src/gallium/drivers/r300/compiler/
H A Dradeon_pair_schedule.c68 * PairedInst references the alpha insturction's dependency information.
498 * but no scalar instruction (alpha).
597 /* This function assumes that rgb.Alpha and alpha.RGB are unused */
600 struct rc_pair_instruction * alpha)
605 assert(alpha->RGB.Opcode == RC_OPCODE_NOP);
612 if (alpha->RGB.Src[RC_PAIR_PRESUB_SRC].Used) {
613 if (!merge_presub_sources(rgb, alpha->RGB, RC_SOURCE_RGB)) {
617 /* Merge the alpha presubtract registers */
618 if (alpha->Alpha.Src[RC_PAIR_PRESUB_SRC].Used) {
619 if(!merge_presub_sources(rgb, alpha
598 destructive_merge_instructions( struct rc_pair_instruction * rgb, struct rc_pair_instruction * alpha) argument
685 merge_instructions(struct rc_pair_instruction * rgb, struct rc_pair_instruction * alpha) argument
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/external/mesa3d/src/gallium/include/pipe/
H A Dp_state.h248 struct pipe_alpha_state alpha; member in struct:pipe_depth_stencil_alpha_state
379 unsigned swizzle_a:3; /**< PIPE_SWIZZLE_x for alpha component */
/external/opencv/cv/include/
H A Dcvtypes.h345 float* alpha; member in struct:CvHaarClassifier
/external/opencv/cv/src/
H A Dcvimgwarp.cpp198 float alpha; member in union:CvResizeAlpha::__anon28089
281 float alpha; member in struct:CvDecimateAlpha
342 float alpha = xofs[k].alpha; \
343 buf[dxn] = buf[dxn] + load_macro(src[xofs[k].si])*alpha; \
350 float alpha = xofs[k].alpha; \
351 float t0 = buf[dxn] + load_macro(src[sxn])*alpha; \
352 float t1 = buf[dxn+1] + load_macro(src[sxn+1])*alpha; \
360 float alpha
1197 double alpha, beta; local
1829 const ushort* alpha = (const ushort*)(amap->data.ptr + amap->step*y); local
2122 short* alpha = (short*)(mapa->data.ptr + mapa->step*y); local
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H A Dcvstereogc.cpp661 static int64 icvAlphaExpand( int64 Eprev, int alpha, CvStereoGCState* state, CvStereoGCState2* state2 ) argument
683 int aa[] = { alpha, -alpha };
732 if( d != alpha && d != OCCLUDED && (unsigned)x1 < (unsigned)cols )
739 delta = IS_BLOCKED(alpha, d) ? INFINITY : 0;
745 else if( IS_BLOCKED(alpha, d) )
749 // (left + x, right + x + alpha)
750 x1 = x + alpha;
756 E0a = IS_BLOCKED(d, alpha) ? INFINITY : 0;
757 Ea0 = IS_BLOCKED(-d1, alpha)
940 int alpha = disp[i]; local
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