Mirrors/overte-JulianGro
3
0
Fork 0
mirror of https://github.com/JulianGro/overte.git synced 2025-04-25 14:53:01 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix gamma correction adjusting uchar to float when unnecessary

Browse source
This commit is contained in:
Ryan Huffman 2016-08-08 15:45:05 -07:00
parent 9b137570cf
commit b800aa793d
1 changed files with 3 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
libraries/gpu/src/gpu/Texture.cpp
View file

@ -788,9 +788,9 @@ bool sphericalHarmonicsFromTexture(const gpu::Texture& cubeTexture, std::vector<
uint pixOffsetIndex = (x + y * width) * numComponents;
// get color from texture and map to range [0, 1]
glm::vec3 clr(ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex]) * UCHAR_TO_FLOAT,
ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex+1]) * UCHAR_TO_FLOAT,
ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex+2]) * UCHAR_TO_FLOAT);
glm::vec3 clr(ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex]),
ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex + 1]),
ColorUtils::sRGB8ToLinearFloat(data[pixOffsetIndex + 2]));
// scale color and add to previously accumulated coefficients
sphericalHarmonicsScale(shBuffB.data(), order,