Searched refs:alpha (Results 101 - 125 of 1208) sorted by relevance

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/external/chromium_org/third_party/WebKit/Source/core/html/canvas/
H A DCanvas2DContextAttributes.h48 // Whether or not the drawing buffer has an alpha channel; default=true
49 bool alpha() const;
H A DWebGLContextAttributes.cpp71 bool WebGLContextAttributes::alpha() const function in class:blink::WebGLContextAttributes
76 void WebGLContextAttributes::setAlpha(bool alpha) argument
78 m_alpha = alpha;
146 attrs.alpha = m_alpha;
/external/chromium_org/third_party/WebKit/Source/modules/device_orientation/
H A DDeviceRotationRate.h44 double alpha(bool& isNull) const;
/external/chromium_org/third_party/WebKit/Source/platform/image-decoders/
H A DImageFrame.cpp68 // look at our status to know what to do with the alpha value.
127 void ImageFrame::setHasAlpha(bool alpha) argument
129 m_hasAlpha = alpha;
135 alpha = true;
136 m_bitmap.setAlphaType(alpha ? kPremul_SkAlphaType : kOpaque_SkAlphaType);
/external/clang/test/CodeGenCXX/
H A D2007-04-10-PackedUnion.cpp11 float alpha; member in struct:ABCS
/external/eigen/blas/
H A DPackedSelfadjointProduct.h15 /* Optimized matrix += alpha * uv'
25 static void run(Index size, Scalar* mat, const Scalar* vec, RealScalar alpha) argument
33 Map<Matrix<Scalar,Dynamic,1> >(mat, UpLo==Lower ? size-i : (i+1)) += alpha * cj(vec[i]) * ConjRhsType(OtherMap(vec+(UpLo==Lower ? i : 0), UpLo==Lower ? size-i : (i+1)));
45 static void run(Index size, Scalar* mat, const Scalar* vec, RealScalar alpha) argument
47 selfadjoint_packed_rank1_update<Scalar,Index,ColMajor,UpLo==Lower?Upper:Lower,ConjRhs,ConjLhs>::run(size,mat,vec,alpha);
H A Dlevel2_cplx_impl.h14 * y := alpha*A*x + beta*y,
16 * where alpha and beta are scalars, x and y are n element vectors and
39 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); local
64 if(alpha!=Scalar(0))
70 func[code](*n, a, *lda, actual_x, 1, actual_y, alpha);
81 * y := alpha*A*x + beta*y,
83 * where alpha and beta are scalars, x and y are n element vectors and
86 // int EIGEN_BLAS_FUNC(hbmv)(char *uplo, int *n, int *k, RealScalar *alpha, RealScalar *a, int *lda,
94 * y := alpha*A*x + beta*y,
96 * where alpha an
130 RealScalar alpha = *palpha; local
182 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); local
236 RealScalar alpha = *reinterpret_cast<RealScalar*>(palpha); local
291 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); local
334 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); local
371 Scalar alpha = *reinterpret_cast<Scalar*>(palpha); local
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/external/libcxx/test/localization/locale.categories/category.ctype/
H A Dctype_base.pass.cpp28 // static const mask alpha = 1 << 5;
32 // static const mask alnum = alpha | digit;
49 assert(std::ctype_base::alpha);
59 & std::ctype_base::alpha
63 assert(std::ctype_base::alnum == (std::ctype_base::alpha | std::ctype_base::digit));
71 test(std::ctype_base::alpha);
/external/pixman/demos/
H A Dsrgb-test.c51 float alpha; local
71 alpha = (float) x / WIDTH;
72 src1[p + x] = linear_argb_to_premult_argb (alpha, 1, 0, 1);
73 dest[p + x] = linear_argb_to_premult_srgb_argb (1-alpha, 0, 1, 0);
/external/ceres-solver/internal/ceres/
H A Dcorrector.cc62 // correction. Normaly, alpha is upper bounded by one, but with this
63 // change, alpha is bounded above by zero.
97 // 0.5 * alpha^2 - alpha - rho'' / rho' * z'z = 0.
105 const double alpha = 1.0 - sqrt(D); local
108 residual_scaling_ = sqrt_rho1_ / (1 - alpha);
109 alpha_sq_norm_ = alpha / sq_norm;
133 // J = sqrt(rho) * (J - alpha^2 r * r' J)
/external/chromium_org/third_party/mesa/src/src/mesa/main/
H A Dblend.h76 _mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
92 GLboolean blue, GLboolean alpha );
96 GLboolean blue, GLboolean alpha );
/external/chromium_org/third_party/webrtc/base/
H A Dexp_filter_unittest.cc38 double alpha = pow(0.9f, 10.0f); local
39 value = alpha * value + (1.0f - alpha) * 20.0f;
/external/chromium_org/ui/gfx/
H A Dcolor_utils.h30 GFX_EXPORT SkColor HSLToSkColor(const HSL& hsl, SkAlpha alpha);
67 // |alpha| == 0) to |foreground| (for |alpha| == 255). The alpha channels of
71 SkAlpha alpha);
74 // white or black depending on its current luminance. |alpha| controls the
75 // amount of white or black that will be alpha-blended into |color|.
76 GFX_EXPORT SkColor BlendTowardOppositeLuminance(SkColor color, SkAlpha alpha);
82 // non-255 alpha to this routine, since determining the correct behavior in such
H A Dcolor_utils.cc124 SkColor HSLToSkColor(const HSL& hsl, SkAlpha alpha) { argument
141 return SkColorSetARGB(alpha, light, light, light);
148 return SkColorSetARGB(alpha,
186 int alpha = SkColorGetA(color); local
201 SkColor result = HSLToSkColor(hsl, alpha);
220 return SkColorSetARGB(alpha,
239 SkColor AlphaBlend(SkColor foreground, SkColor background, SkAlpha alpha) { argument
240 if (alpha == 0)
242 if (alpha == 255)
248 double normalizer = (f_alpha * alpha
268 BlendTowardOppositeLuminance(SkColor color, SkAlpha alpha) argument
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/external/chromium_org/ui/gfx/image/
H A Dimage_skia_operations.h22 // Create an image that is a blend of two others. The alpha argument
27 double alpha);
29 // Creates an image that is the original image with opacity set to |alpha|.
30 static ImageSkia CreateTransparentImage(const ImageSkia& image, double alpha);
38 // in the alpha image. The images must use the kARGB_8888_Config config and
41 const ImageSkia& alpha);
/external/libcxx/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.gamma/
H A Deval.pass.cpp63 double x_mean = d.alpha() * d.beta();
64 double x_var = d.alpha() * sqr(d.beta());
65 double x_skew = 2 / std::sqrt(d.alpha());
66 double x_kurtosis = 6 / d.alpha();
103 double x_mean = d.alpha() * d.beta();
104 double x_var = d.alpha() * sqr(d.beta());
105 double x_skew = 2 / std::sqrt(d.alpha());
106 double x_kurtosis = 6 / d.alpha();
143 double x_mean = d.alpha() * d.beta();
144 double x_var = d.alpha() * sq
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H A Deval_param.pass.cpp64 double x_mean = p.alpha() * p.beta();
65 double x_var = p.alpha() * sqr(p.beta());
66 double x_skew = 2 / std::sqrt(p.alpha());
67 double x_kurtosis = 6 / p.alpha();
105 double x_mean = p.alpha() * p.beta();
106 double x_var = p.alpha() * sqr(p.beta());
107 double x_skew = 2 / std::sqrt(p.alpha());
108 double x_kurtosis = 6 / p.alpha();
146 double x_mean = p.alpha() * p.beta();
147 double x_var = p.alpha() * sq
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/external/mesa3d/src/mesa/main/
H A Dblend.h76 _mesa_BlendColor(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
92 GLboolean blue, GLboolean alpha );
96 GLboolean blue, GLboolean alpha );
/external/robolectric/src/test/java/com/xtremelabs/robolectric/shadows/
H A DAnimationSetTest.java31 Animation alpha = new AlphaAnimation(1f, 2f);
34 set.addAnimation(alpha);
40 assertThat(list.get(0), sameInstance(alpha));
/external/chromium_org/third_party/WebKit/Source/platform/image-encoders/skia/
H A DWEBPImageEncoder.cpp54 // Write the RGB pixels to an rgb data buffer, alpha premultiplied, then import the rgb data.
61 unsigned char alpha = pixels[3]; local
62 if (alpha != 255) {
63 *data++ = SkMulDiv255Round(pixels[0], alpha);
64 *data++ = SkMulDiv255Round(pixels[1], alpha);
65 *data++ = SkMulDiv255Round(pixels[2], alpha);
/external/chromium_org/third_party/webrtc/common_audio/vad/
H A Dvad_sp.c69 int16_t alpha = 0; local
168 alpha = kSmoothingDown; // 0.2 in Q15.
170 alpha = kSmoothingUp; // 0.99 in Q15.
173 tmp32 = WEBRTC_SPL_MUL_16_16(alpha + 1, self->mean_value[channel]);
174 tmp32 += WEBRTC_SPL_MUL_16_16(WEBRTC_SPL_WORD16_MAX - alpha, current_median);
/external/eigen/Eigen/src/Core/products/
H A DSelfadjointMatrixVector_MKL.h55 const Scalar* _rhs, Index rhsIncr, Scalar* res, Scalar alpha) { \
61 size, lhs, lhsStride, _rhs, rhsIncr, res, alpha); \
64 size, lhs, lhsStride, _rhs, rhsIncr, res, alpha); \
82 const EIGTYPE* _rhs, Index rhsIncr, EIGTYPE* res, EIGTYPE alpha) \
92 assign_scalar_eig2mkl(alpha_, alpha); \
/external/google-tv-pairing-protocol/cpp/tests/polo/pairing/
H A Dpolochallengeresponsetest.cc103 const Alpha* alpha = response->GetAlpha(nonce); local
104 ASSERT_TRUE(alpha);
107 util::PoloUtil::BytesToHexString(&(*alpha)[0], alpha->size()));
108 delete alpha;
/external/libpng/contrib/tools/
H A Dcvtcolor.c125 double alpha = c[channels-1]; local
127 if (alpha > 0)
128 for (i=0; i<channels-1; ++i) c[i] /= alpha;
156 c[3] = c[1]; /* alpha, if present */
165 double alpha = c[channels-1]; local
166 for (i=0; i<channels-1; ++i) c[i] *= alpha;
/external/robolectric/src/main/java/com/xtremelabs/robolectric/shadows/
H A DShadowPaint.java28 private int alpha; field in class:ShadowPaint
54 return alpha;
58 public void setAlpha(int alpha) { argument
59 this.alpha = alpha;

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