| /external/chromium_org/third_party/skia/src/core/ |
| SkMaskGamma.cpp | 15 virtual SkScalar toLuma(SkScalar SkDEBUGCODE(gamma), SkScalar luminance) const SK_OVERRIDE {
17 return luminance;
26 virtual SkScalar toLuma(SkScalar gamma, SkScalar luminance) const SK_OVERRIDE {
27 return SkScalarPow(luminance, gamma);
35 virtual SkScalar toLuma(SkScalar SkDEBUGCODE(gamma), SkScalar luminance) const SK_OVERRIDE {
39 if (luminance <= 0.04045f) {
40 return luminance / 12.92f;
42 return SkScalarPow((luminance + 0.055f) / 1.055f,
87 //Contrast value tapers off to 0 as the src luminance becomes white
|
| SkMaskGamma.h | 20 * Luma is used to specify a linear luminance value [0.0, 1.0].
21 * Luminance is used to specify a luminance value in an arbitrary color space [0.0, 1.0].
27 /** Converts a color component luminance in the color space to a linear luma. */
28 virtual SkScalar toLuma(SkScalar gamma, SkScalar luminance) const = 0;
29 /** Converts a linear luma to a color component luminance in the color space. */
32 /** Converts a color to a luminance value. */
34 const SkColorSpaceLuminance& luminance = Fetch(gamma); local
35 SkScalar r = luminance.toLuma(gamma, SkIntToScalar(SkColorGetR(c)) / 255);
36 SkScalar g = luminance.toLuma(gamma, SkIntToScalar(SkColorGetG(c)) / 255)
[all...] |
| /external/chromium_org/third_party/webrtc/modules/video_processing/main/test/unit_test/ |
| writeYUV420file.m | 12 % Write luminance
|
| readYUV420file.m | 12 % nPx bytes luminance, nPx/4 bytes U, nPx/4 bytes V
31 % Store luminance
|
| /external/chromium_org/third_party/skia/tools/skpdiff/ |
| generate_pmetric_tables.py | 20 def contrast_sensitivity(cycles_per_degree, luminance):
21 a = 440.0 * pow(1.0 + 0.7 / luminance, -0.2)
22 b = 0.3 * pow(1 + 100.0 / luminance, 0.15)
|
| SkPMetric.cpp | 160 static float contrast_sensitivity(float cyclesPerDegree, float luminance) {
161 float a = 440.0f * powf(1.0f + 0.7f / luminance, -0.2f);
162 float b = 0.3f * powf(1.0f + 100.0f / luminance, 0.15f);
|
| /external/chromium_org/third_party/skia/src/gpu/effects/ |
| GrDistanceFieldTextureEffect.cpp | 119 kFloat_GrSLType, "Luminance",
148 float luminance = dfTexEffect.getLuminance(); variable
149 if (luminance != fLuminance) {
150 pdman.set1f(fLuminanceUni, luminance);
151 fLuminance = luminance;
180 float luminance,
186 , fLuminance(luminance)
|
| /external/chromium_org/third_party/mesa/src/src/mesa/swrast/ |
| s_texfilter.c | 3455 GLfloat luminance = 1.0F; local
[all...] |
| /external/mesa3d/src/mesa/swrast/ |
| s_texfilter.c | 3455 GLfloat luminance = 1.0F; local
[all...] |
| /external/chromium_org/chrome/browser/extensions/ |
| bookmark_app_helper.cc | 80 // luminance of |color|.
81 unsigned char luminance = color_utils::GetLuminanceForColor(color_); variable
85 luminance > kLuminanceThreshold ? SK_ColorBLACK : SK_ColorWHITE,
|
| /external/chromium_org/third_party/mesa/src/docs/ |
| MESA_texture_signed_rgba.spec | 64 2) Should the full set of signed formats (alpha, luminance, rgb, etc.)
68 universal format, rgba. alpha/luminance can't be trivially supported
|
| MESA_texture_array.spec | 350 values, as well as state for the red, green, blue, alpha, luminance,
[all...] |
| /external/mesa3d/docs/ |
| MESA_texture_signed_rgba.spec | 64 2) Should the full set of signed formats (alpha, luminance, rgb, etc.)
68 universal format, rgba. alpha/luminance can't be trivially supported
|
| MESA_texture_array.spec | 350 values, as well as state for the red, green, blue, alpha, luminance,
[all...] |
| /external/chromium_org/third_party/mesa/src/src/mesa/main/ |
| pack.c | 1264 GLfloat *luminance; local
[all...] |
| /external/mesa3d/src/mesa/main/ |
| pack.c | 1264 GLfloat *luminance; local
[all...] |
| /external/chromium_org/third_party/angle/src/libGLESv2/ |
| formatutils.cpp | 311 static InternalFormat LUMAFormat(GLuint luminance, GLuint alpha, GLenum format, GLenum type, GLenum componentType,
317 formatInfo.luminanceBits = luminance;
319 formatInfo.pixelBytes = (luminance + alpha) / 8;
320 formatInfo.componentCount = ((luminance > 0) ? 1 : 0) + ((alpha > 0) ? 1 : 0);
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| /external/chromium_org/chrome/browser/resources/local_ntp/ |
| local_ntp.js | 328 var luminance = 0.3 * rgba[0] + 0.59 * rgba[1] + 0.11 * rgba[2];
329 return luminance >= 128;
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