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Effect: Change link in shader ahead of deletion

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PiperOrigin-RevId: 626044561
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tofunmi 2024-04-18 08:35:49 -07:00 committed by Copybara-Service
parent 50fefe698d
commit 300e83414d
1 changed files with 2 additions and 2 deletions
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libraries/effect/src/main/assets/shaders/fragment_shader_transformation_ultra_hdr_es3.glsl
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@ -64,7 +64,7 @@ const int COLOR_TRANSFER_ST2084 = 6;
const int COLOR_TRANSFER_HLG = 7; const int COLOR_TRANSFER_HLG = 7;
// Matrix values based on computeXYZMatrix(BT2020Primaries, BT2020WhitePoint) // Matrix values based on computeXYZMatrix(BT2020Primaries, BT2020WhitePoint)
// https://cs.android.com/android/platform/superproject/+/main:frameworks/base/libs/hwui/utils/HostColorSpace.cpp;l=200-232;drc=86bd214059cd6150304888a285941bf74af5b687 // https://cs.android.com/android/platform/superproject/main/+/main:frameworks/native/libs/ui/ColorSpace.cpp;l=199-231;drc=ea6c713503b283eef9e6cd1d6674228f6a81d762
const mat3 RGB_BT2020_TO_XYZ = const mat3 RGB_BT2020_TO_XYZ =
mat3(0.63695805f, 0.26270021f, 0.00000000f, 0.14461690f, 0.67799807f, mat3(0.63695805f, 0.26270021f, 0.00000000f, 0.14461690f, 0.67799807f,
0.02807269f, 0.16888098f, 0.05930172f, 1.06098506f); 0.02807269f, 0.16888098f, 0.05930172f, 1.06098506f);
@ -187,7 +187,7 @@ vec2 getVTexSamplingCoord() {
// Reference: // Reference:
// https://developer.android.com/reference/android/graphics/Gainmap#applying-a-gainmap-manually // https://developer.android.com/reference/android/graphics/Gainmap#applying-a-gainmap-manually
// Reference Implementation: // Reference Implementation:
// https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/libs/hwui/effects/GainmapRenderer.cpp;l=117?q=GainmapRenderer.cpp&ss=android // https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/libs/hwui/effects/GainmapRenderer.cpp;l=117-146;drc=fadc20184ccb27fe15bb862e6e03fa6d05d41eac
highp vec3 applyGainmapToBase(vec4 S) { highp vec3 applyGainmapToBase(vec4 S) {
vec4 G = texture(uGainmapTexSampler, getVTexSamplingCoord()); vec4 G = texture(uGainmapTexSampler, getVTexSamplingCoord());
float W = clamp((log(HDR_SDR_RATIO) - log(uDisplayRatioSdr)) / float W = clamp((log(HDR_SDR_RATIO) - log(uDisplayRatioSdr)) /