Searched defs:alpha (Results 276 - 300 of 421) sorted by relevance

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/external/robolectric/src/main/java/com/xtremelabs/robolectric/tester/android/view/
H A DTestWindow.java127 @Override public void setFeatureDrawableAlpha(int featureId, int alpha) { argument
/external/skia/bench/
H A DBitmapBench.cpp66 - src depth (32 w+w/o alpha), 565, 4444, index, a8
67 - paint options: filtering, dither, alpha
273 /** Verify optimizations that test source alpha values. */
283 SourceAlphaBitmapBench(SourceAlpha alpha, SkColorType ct, argument
286 , fSourceAlpha(alpha) {
386 // source alpha tests -> S32A_Opaque_BlitRow32_{arm,neon}
H A DGradientBench.cpp331 fName.printf("gradient_create_%s", hasAlpha ? "alpha" : "opaque");
352 const int alpha = fHasAlpha ? gray : 0xFF; local
355 SkColorSetARGB(alpha, gray, gray, gray),
/external/skia/gm/
H A Dblurrect.cpp90 BlurRectGM(const char name[], U8CPU alpha) argument
92 , fAlpha(SkToU8(alpha)) {
/external/skia/src/core/
H A DSkConvolver.cpp234 unsigned char alpha = ClampTo8(accum[3]); local
236 // Make sure the alpha channel doesn't come out smaller than any of the
237 // color channels. We use premultipled alpha channels, so this should
246 if (alpha < maxColorChannel) {
249 outRow[byteOffset + 3] = alpha;
252 // No alpha channel, the image is opaque.
H A DSkDistanceFieldGen.cpp12 float fAlpha; // alpha value of source texel
107 // computes the distance to an edge given an edge normal vector and a pixel's alpha value
109 static float edge_distance(const SkPoint& direction, float alpha) { argument
114 distance = 0.5f - alpha;
128 // we now compute the approximate distance, depending where the alpha falls
131 // if 0 <= alpha < a1
132 if (alpha*dx < a1num) {
134 distance = 0.5f*(dx + dy) - SkScalarSqrt(2.0f*dx*dy*alpha);
135 // if a1 <= alpha <= 1 - a1
136 } else if (alpha*d
433 float alpha = currData->fAlpha; local
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H A DSkMaskFilter.cpp140 uint8_t* alpha = (uint8_t*)(runs + innerW + 1); local
152 alpha[0] = *mask.getAddr8(cx, mask.fBounds.top() + y);
153 blitter->blitAntiH(r.left(), outerR.top() + y, alpha, runs);
165 alpha[0] = *mask.getAddr8(cx, mask.fBounds.bottom() - y - 1);
166 blitter->blitAntiH(r.left(), outerR.bottom() - y - 1, alpha, runs);
H A DSkShader.cpp140 void SkShader::Context::shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) { argument
157 *alpha++ = SkToU8(a0);
158 *alpha++ = SkToU8(a1);
159 *alpha++ = SkToU8(a2);
160 *alpha++ = SkToU8(a3);
170 *alpha++ = *srcA;
187 *alpha++ = *srcA;
296 // we want this before we apply any alpha
323 void SkColorShader::ColorShaderContext::shadeSpanAlpha(int x, int y, uint8_t alpha[], int count) { argument
324 memset(alpha, SkGetPackedA3
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/external/skia/src/effects/
H A DSkAlphaThresholdFilter.cpp354 U8CPU alpha = SkColorGetA(source); local
355 if (alpha == 0)
356 alpha = 1;
357 float scale = (float)innerThreshold / alpha;
H A DSkColorFilters.cpp100 case SkXfermode::kSA_Coeff: /** src alpha */
102 case SkXfermode::kISA_Coeff: /** inverse src alpha (i.e. 1 - sa) */
104 case SkXfermode::kDA_Coeff: /** dst alpha */
106 case SkXfermode::kIDA_Coeff: /** inverse dst alpha (i.e. 1 - da) */
357 uint8_t alpha = rand->nextULessThan(256); local
358 GrColor color = GrColorPackRGBA(rand->nextRangeU(0, alpha),
359 rand->nextRangeU(0, alpha),
360 rand->nextRangeU(0, alpha),
361 alpha);
414 unsigned alpha local
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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 DSkBitmapProcState_opts_SSSE3.cpp27 // In this file, variations for alpha and non alpha versions are implemented
171 // by alpha when has_alpha is true.
178 const __m128i& alpha) {
183 // Multiply by alpha.
184 *pixels = _mm_mullo_epi16(*pixels, alpha);
197 // @param alpha when has_alpha is true, scale all resulting components by this
200 // ((Aa2 * (16 - x1) + Aa3 * x1) * alpha, ...,
201 // (Ra0 * (16 - x0) + Ra1 * x0) * alpha) (when has_alpha is true)
212 const __m128i& alpha) {
177 ScaleFourPixels(__m128i* pixels, const __m128i& alpha) argument
207 ProcessPixelPairZeroSubY(uint32_t pixel0, uint32_t pixel1, uint32_t pixel2, uint32_t pixel3, const __m128i& scale_x, const __m128i& alpha) argument
224 ProcessOnePixelZeroSubY(uint32_t pixel0, uint32_t pixel1, __m128i scale_x, __m128i alpha) argument
288 ProcessTwoPixelPairs(const uint32_t* row0, const uint32_t* row1, const int* x0, const int* x1, const __m128i& scale_x, const __m128i& all_y, const __m128i& neg_y, const __m128i& alpha) argument
317 ProcessTwoPixelPairsDXDY(const uint32_t* row00, const uint32_t* row01, const uint32_t* row10, const uint32_t* row11, const int* xy0, const int* xy1, const __m128i& scale_x, const __m128i& all_y, const __m128i& neg_y, const __m128i& alpha) argument
427 __m128i alpha = _mm_setzero_si128(); local
610 __m128i alpha; local
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H A DSkBlitRow_opts_mips_dsp.cpp16 U8CPU alpha, int /*x*/, int /*y*/) {
20 alpha += 1;
25 "sll %[s4], %[alpha], 8 \n\t"
26 "or %[s4], %[s4], %[alpha] \n\t"
92 : [alpha]"r"(alpha)
102 *dst++ = SkPackRGB16(SkAlphaBlend(SkPacked32ToR16(c), SkGetPackedR16(d), alpha),
103 SkAlphaBlend(SkPacked32ToG16(c), SkGetPackedG16(d), alpha),
104 SkAlphaBlend(SkPacked32ToB16(c), SkGetPackedB16(d), alpha));
110 int count, U8CPU alpha, in
14 S32_D565_Blend_mips_dsp(uint16_t* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha, int , int ) argument
108 S32A_D565_Opaque_Dither_mips_dsp(uint16_t* __restrict__ dst, const SkPMColor* __restrict__ src, int count, U8CPU alpha, int x, int y) argument
265 S32_D565_Opaque_Dither_mips_dsp(uint16_t* __restrict__ dst, const SkPMColor* __restrict__ src, int count, U8CPU alpha, int x, int y) argument
375 S32_D565_Blend_Dither_mips_dsp(uint16_t* dst, const SkPMColor* src, int count, U8CPU alpha, int x, int y) argument
536 S32A_D565_Opaque_mips_dsp(uint16_t* __restrict__ dst, const SkPMColor* __restrict__ src, int count, U8CPU alpha, int x, int y) argument
658 S32A_D565_Blend_mips_dsp(uint16_t* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha, int , int ) argument
768 S32_Blend_BlitRow32_mips_dsp(SkPMColor* SK_RESTRICT dst, const SkPMColor* SK_RESTRICT src, int count, U8CPU alpha) argument
811 blitmask_d565_opaque_mips(int width, int height, uint16_t* device, unsigned deviceRB, const uint8_t* alpha, uint32_t expanded32, unsigned maskRB) argument
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/external/skia/src/pdf/
H A DSkPDFBitmap.cpp53 separately re-sample the alpha and color channels when the image is
54 not displayed at its native resolution. Since an alpha of zero
140 U8CPU alpha = SkGetPackedA32(color); local
141 if (alpha != SK_AlphaTRANSPARENT) {
231 SkDEBUGFAIL("color type has no alpha");
245 // This SkPDFObject only outputs the alpha layer of the given bitmap.
/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/webp/src/enc/
H A Dalpha.c24 // Encodes the given alpha data via specified compression method 'method'.
29 // 'method = 1' - Use lossless coder on the alpha plane only
36 // 'output' corresponds to the buffer containing compressed alpha data.
39 // 'output_size' corresponds to size of this compressed alpha buffer.
41 // Returns 1 on successfully encoding the alpha and
63 // Transfer the alpha values to the green channel.
80 // Set a low default quality for encoding alpha. Ensure that Alpha quality at
126 // TODO(skal): have a common function and #define's to validate alpha params.
211 static uint32_t GetFilterMap(const uint8_t* alpha, int width, int height, argument
219 const int num_colors = GetNumColors(alpha, widt
242 ApplyFiltersAndEncode(const uint8_t* alpha, int width, int height, size_t data_size, int method, int filter, int reduce_levels, int effort_level, uint8_t** const output, size_t* const output_size, WebPAuxStats* const stats) argument
[all...]
/external/webrtc/src/modules/audio_coding/codecs/isac/main/source/
H A Dlpc_analysis.c81 double sum, alpha; local
83 alpha = 0; //warning -DH
92 alpha = r[0] + r[1] * k[0];
98 k[m] = -sum / alpha;
99 alpha += k[m] * sum;
109 return alpha;
/external/clang/test/CodeGenCXX/
H A Dmangle-ms.cpp135 static void __stdcall alpha(float a, double b) throw() {} function
139 alpha(0.f, 0.0);
143 // CHECK-DAG: @"\01?alpha@@YGXMN@Z"
144 // X64-DAG: @"\01?alpha@@YAXMN@Z"
/external/deqp/modules/egl/
H A DteglGLES2SharingTests.cpp773 int alpha = deClamp32((int)(255.0f * color.w()), 0, 255); local
775 reference->setPixel(x, y, tcu::RGBA(red, green, blue, alpha));
1062 int alpha = deClamp32((int)(255.0f * color.w()), 0, 255); local
1064 reference->setPixel(x, y, tcu::RGBA(red, green, blue, alpha));
H A DteglPreservingSwapTests.cpp313 void clearColorScreen (const glw::Functions& gl, float red, float green, float blue, float alpha) argument
315 gl.clearColor(red, green, blue, alpha);
319 void clearColorReference (tcu::Surface* ref, float red, float green, float blue, float alpha) argument
321 tcu::clear(ref->getAccess(), tcu::Vec4(red, green, blue, alpha));
/external/drm_hwcomposer/
H A Dglworker.cpp283 float alpha; member in struct:android::RenderingCommand::TextureSource
347 src.alpha = 1.0f;
353 src.alpha = layer.planeAlpha / 255.0f;
624 glUniform1f(gl_alpha_loc + src_index, src.alpha);
/external/eigen/Eigen/src/Core/
H A DGeneralProduct.h232 // FIXME not very good if rhs is real and lhs complex while alpha is real too
243 // FIXME not very good if lhs is real and rhs complex while alpha is real too
297 template<typename Dest> void scaleAndAddTo(Dest& dest, const Scalar& alpha) const
299 internal::outer_product_selector_run(*this, dest, adds(alpha), IsRowMajor<Dest>());
345 template<typename Dest> void scaleAndAddTo(Dest& dst, const Scalar& alpha) const
349 bool(internal::blas_traits<MatrixType>::HasUsableDirectAccess)>::run(*this, dst, alpha);
360 static void run(const ProductType& prod, Dest& dest, const typename ProductType::Scalar& alpha) argument
366 (prod.rhs().transpose(), prod.lhs().transpose()), destT, alpha); local
409 static inline void run(const ProductType& prod, Dest& dest, const typename ProductType::Scalar& alpha) argument
425 ResScalar actualAlpha = alpha * LhsBlasTrait
482 run(const ProductType& prod, Dest& dest, const typename ProductType::Scalar& alpha) argument
533 run(const ProductType& prod, Dest& dest, const typename ProductType::Scalar& alpha) argument
546 run(const ProductType& prod, Dest& dest, const typename ProductType::Scalar& alpha) argument
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H A DTriangularMatrix.h403 return assignProduct(other.derived(),other.alpha());
409 return assignProduct(other.derived(),other.alpha());
415 return assignProduct(other.derived(),-other.alpha());
421 EIGEN_STRONG_INLINE TriangularView& assignProduct(const ProductBase<ProductDerived, Lhs,Rhs>& prod, const Scalar& alpha);
426 EIGEN_STRONG_INLINE TriangularView& assignProduct(const TriangularProduct<Mode, LhsIsTriangular, Lhs, LhsIsVector, Rhs, RhsIsVector>& prod, const Scalar& alpha) argument
428 lazyAssign(alpha*prod.eval());
/external/eigen/Eigen/src/Core/products/
H A DGeneralMatrixMatrix.h32 ResScalar alpha,
41 ::run(cols,rows,depth,rhs,rhsStride,lhs,lhsStride,res,resStride,alpha,blocking,info);
59 ResScalar alpha,
125 gebp(res+info[j].rhs_start*resStride, resStride, blockA, blockB+info[j].rhs_start*actual_kc, mc, actual_kc, info[j].rhs_length, alpha, -1,-1,0,0, w);
137 gebp(res+i, resStride, blockA, blockB, actual_mc, actual_kc, cols, alpha, -1,-1,0,0, w);
185 gebp(res+i2, resStride, blockA, blockB, actual_mc, actual_kc, cols, alpha, -1, -1, 0, 0, blockW);
397 template<typename Dest> void scaleAndAddTo(Dest& dst, const Scalar& alpha) const
404 Scalar actualAlpha = alpha * LhsBlasTraits::extractScalarFactor(m_lhs)
27 run( Index rows, Index cols, Index depth, const LhsScalar* lhs, Index lhsStride, const RhsScalar* rhs, Index rhsStride, ResScalar* res, Index resStride, ResScalar alpha, level3_blocking<RhsScalar,LhsScalar>& blocking, GemmParallelInfo<Index>* info = 0) argument
55 run(Index rows, Index cols, Index depth, const LhsScalar* _lhs, Index lhsStride, const RhsScalar* _rhs, Index rhsStride, ResScalar* res, Index resStride, ResScalar alpha, level3_blocking<LhsScalar,RhsScalar>& blocking, GemmParallelInfo<Index>* info = 0) argument
/external/eigen/demos/opengl/
H A Dquaternion_demo.cpp129 inline static Frame lerpFrame(float alpha, const Frame& a, const Frame& b) argument
131 return Frame(lerp(alpha,a.position,b.position),
132 Quaternionf(lerp(alpha,OrientationType(a.orientation),OrientationType(b.orientation))));

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