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Fixed incorrect inverse gamma curve being applied - presumably the cores dont adhere to the output standard of the time? Dont know but this works.

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MajorPainTheCactus 2023-09-16 21:24:01 +01:00
parent 1b38f425cc
commit e83780fb52
1 changed files with 1 additions and 1 deletions
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hdr/shaders/include/colour_grade.h
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@ -204,7 +204,7 @@ vec3 ColourGrade(const vec3 colour)
const vec3 white_point = WhiteBalance(temperature[colour_system], colour); const vec3 white_point = WhiteBalance(temperature[colour_system], colour);
const vec3 linear = r601r709ToLinear(white_point); //pow(white_point, vec3(HCRT_GAMMA_IN)); const vec3 linear = pow(white_point, vec3(HCRT_GAMMA_IN)); // r601r709ToLinear(white_point);
const vec3 xyz = phosphor_set == 0 ? linear * kStandardsColourGamut[colour_system] : linear * kPhosphorColourGamut[phosphor_set - 1]; const vec3 xyz = phosphor_set == 0 ? linear * kStandardsColourGamut[colour_system] : linear * kPhosphorColourGamut[phosphor_set - 1];