| /external/skqp/tests/ |
| ApplyGammaTest.cpp | 19 /** convert 0..1 linear value to 0..1 srgb */
28 /** convert 0..1 srgb value to 0..1 linear */
29 static float srgb_to_linear(float srgb) {
30 if (srgb <= 0.04045f) {
31 return srgb / 12.92f;
33 return powf((srgb + 0.055f) / 1.055f, 2.4f);
47 // need to unpremul before we can perform srgb magic
|
| SRGBTest.cpp | 32 uint8_t srgb = linear_to_srgb(f); local
34 REPORTER_ASSERT(r, srgb >= prev);
35 prev = srgb;
|
| /external/skia/gm/ |
| gamma.cpp | 127 // sRGB sources decoded to linear before computing mipmaps?
132 // 50% grey via paint color. Paint color (SkColor) is specified to be sRGB!
150 // Shallow gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
163 // Shallow 3-stop gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
176 // Shallow N-stop gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
191 // 50% grey from sRGB bitmap, with drawBitmap
192 nextBitmap(srgbGreyBmp, "sRGB BMP");
199 // Bitmap wrapped in a shader (sRGB):
202 nextRect("sRGB BMP", "Shader");
|
| color4f.cpp | 72 // even if it holds sRGB values.
96 auto srgb = SkColorSpace::MakeSRGB(); local
97 auto spin = srgb->makeColorSpin(); // RGB -> GBR
112 SkShader::MakeColorShader(c4, srgb),
|
| /external/skia/site/user/sample/ |
| color.md | 65 The most common transfer function, sRGB, is actually free on GPU! GPU hardware can transform sRGB
66 to linear on reads and linear to sRGB on writes.
90 **SkColor** (stored on **SkPaint**) is assumed to be in the sRGB color space - meaning that it
91 is in the sRGB gamut and encoded with the sRGB transfer function.
107 // Remember that SkColor is always assumed to be sRGB as a convenience
137 bitmap.allocPixels(info); // Good: S32 is shorthand for 8888, sRGB
144 // sRGB, 8888
|
| /external/skqp/gm/ |
| gamma.cpp | 127 // sRGB sources decoded to linear before computing mipmaps?
132 // 50% grey via paint color. Paint color (SkColor) is specified to be sRGB!
150 // Shallow gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
163 // Shallow 3-stop gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
176 // Shallow N-stop gradient around 50% (perceptual) gray. Endpoints are SkColor, so sRGB.
191 // 50% grey from sRGB bitmap, with drawBitmap
192 nextBitmap(srgbGreyBmp, "sRGB BMP");
199 // Bitmap wrapped in a shader (sRGB):
202 nextRect("sRGB BMP", "Shader");
|
| /external/skqp/site/user/sample/ |
| color.md | 65 The most common transfer function, sRGB, is actually free on GPU! GPU hardware can transform sRGB
66 to linear on reads and linear to sRGB on writes.
90 **SkColor** (stored on **SkPaint**) is assumed to be in the sRGB color space - meaning that it
91 is in the sRGB gamut and encoded with the sRGB transfer function.
107 // Remember that SkColor is always assumed to be sRGB as a convenience
137 bitmap.allocPixels(info); // Good: S32 is shorthand for 8888, sRGB
144 // sRGB, 8888
|
| /external/libpng/contrib/libtests/ |
| gentests.sh | 68 for gamma in "" --sRGB --linear --1.8
73 --sRGB)
74 gname="-srgb";;
|
| /external/skia/src/effects/ |
| SkToSRGBColorFilter.cpp | 24 // Linear and sRGB will return true to isNumericalTransferFn(), so we check them first.
40 // Step 2: Transform to sRGB gamut, without clamping.
48 // Step 3: Back to sRGB encoding.
|
| /external/skia/tests/ |
| SRGBTest.cpp | 32 uint8_t srgb = linear_to_srgb(f); local
34 REPORTER_ASSERT(r, srgb >= prev);
35 prev = srgb;
|
| /external/skqp/src/effects/ |
| SkToSRGBColorFilter.cpp | 24 // Linear and sRGB will return true to isNumericalTransferFn(), so we check them first.
40 // Step 2: Transform to sRGB gamut, without clamping.
48 // Step 3: Back to sRGB encoding.
|
| /external/mesa3d/src/gallium/auxiliary/gallivm/ |
| lp_bld_format_srgb.c | 31 * Format conversion code for srgb formats.
33 * Functions for converting from srgb to linear and vice versa.
36 * srgb->linear:
40 * linear->srgb:
56 * 1) For srgb->linear, it is required that the error on the srgb side is
58 * to srgb from linear using the ideal conversion, it would not be off by
61 * 2) linear->srgb is permitted 0.6f which luckily looks like quite a large
63 * 3) Additionally, all srgb values converted to linear and back must result
82 * Convert srgb int values to linear float values
[all...] |
| /frameworks/base/graphics/java/android/graphics/ |
| Color.java | 52 * <p>A color int always defines a color in the {@link ColorSpace.Named#SRGB sRGB}
137 * <p class="note"><b>sRGB color space:</b> for compatibility reasons and ease of
138 * use, color longs encoding {@link ColorSpace.Named#SRGB sRGB} colors do not
151 * <tr><td colspan="4">{@link ColorSpace.Named#SRGB sRGB} color space</td></tr>
175 * this doesn't quite hold for the special case of sRGB colors).</p>
194 * color space. To encode sRGB colors, use {@link #pack(float, float, float)}
229 * // sRGB
[all...] |
| /external/ImageMagick/PerlMagick/t/reference/composite/ |
| Out.miff | 4 colorspace=sRGB
|
| Xor.miff | 4 colorspace=sRGB
|
| /external/ImageMagick/PerlMagick/t/reference/filter/ |
| AdaptiveThreshold.miff | 4 colorspace=sRGB
|
| Segment.miff | 4 colorspace=sRGB
|
| /external/ImageMagick/PerlMagick/t/reference/read/ |
| granite.miff | 4 colorspace=sRGB
|
| input_tim.miff | 4 colorspace=sRGB
|
| /external/libpng/contrib/oss-fuzz/ |
| png.dict | 34 section_sRGB="sRGB"
|
| /external/libpng/contrib/testpngs/ |
| makepngs.sh | 47 for g in none sRGB linear 1.8
78 mpg none gray-alpha 8 # required: code coverage, sRGB opaque component
86 mpg sRGB palette 1 # required: code coverage
87 mpg sRGB rgb-alpha 16 # required: code coverage: pngread.c:2422 untested
|
| /external/mesa3d/src/gallium/state_trackers/nine/ |
| surface9.h | 39 struct pipe_surface *surface[2]; /* created on-demand (linear, sRGB) */
94 NineSurface9_GetSurface( struct NineSurface9 *This, int sRGB )
96 assert(This->surface[sRGB]);
97 return This->surface[sRGB];
|
| /external/mesa3d/src/gallium/tests/graw/ |
| SConscript | 29 'tex-srgb',
|
| /external/pdfium/core/fpdfapi/page/ |
| cpdf_iccprofile.cpp | 16 return dwSize == 3144 && memcmp(pData + 0x190, "sRGB IEC61966-2.1", 17) == 0;
|
| /external/skia/include/effects/ |
| SkToSRGBColorFilter.h | 18 * Color filter that converts from supplied color space to sRGB (both gamut and transfer function).
|
