alex/slang-shaders
1
0
Fork 0
mirror of https://github.com/italicsjenga/slang-shaders.git synced 2024-11-23 00:01:31 +11:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #302 from MajorPainTheCactus/megatron_3_7

Browse source 
V3.7 Sony Megatron Shader
This commit is contained in:
hizzlekizzle 2022-09-19 14:55:25 -05:00 committed by GitHub
parent 8572fd6c60 2f87c8f10d
commit 379eecab7d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
hdr/shaders/include/gamma_correct.h
View file

@ -30,9 +30,14 @@ vec3 LinearTo709(const vec3 colour)
return vec3(LinearTo709_1(colour.r), LinearTo709_1(colour.g), LinearTo709_1(colour.b));
}
float LinearToDCIP3_1(const float channel)
{
return pow(channel, 1.0f / (HCRT_GAMMA_OUT + 0.2f)); // Gamma: 2.4 + 0.2 = 2.6
}
vec3 LinearToDCIP3(const vec3 colour)
{
return clamp(pow(colour, vec3(1.0f / (HCRT_GAMMA_OUT + 0.2f))), 0.0f, 1.0f); // Gamma: 2.4 + 0.2 = 2.6
return vec3(LinearToDCIP3_1(colour.r), LinearToDCIP3_1(colour.g), LinearToDCIP3_1(colour.b));
}
void GammaCorrect(const vec3 scanline_colour, inout vec3 gamma_out)