improve mono mode

This commit is contained in:
metallic77 2023-06-18 11:44:27 +03:00 committed by GitHub
parent 5f64d80b7f
commit a638508dbe
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -109,7 +109,7 @@ mat4 contrastMatrix(float contr)
vec3 toGrayscale(vec3 color) vec3 toGrayscale(vec3 color)
{ {
float average = (color.r + color.g + color.b) / 3.0; float average = dot(vec3(0.22,0.71,0.07),color);
return vec3(average); return vec3(average);
} }