blob: 7efdd89a7c6854934a205c50e6678bdfcfb07262 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
#version 150 core
in vec2 qt_TexCoord0;
uniform float qt_Opacity;
uniform sampler2D source;
uniform float gamma;
out vec4 fragColor;
void main(void) {
vec4 originalColor = texture(source, qt_TexCoord0.st);
originalColor.rgb = originalColor.rgb / max(1.0/256.0, originalColor.a);
vec3 adjustedColor = pow(originalColor.rgb, vec3(gamma));
fragColor = vec4(adjustedColor * originalColor.a, originalColor.a) * qt_Opacity;
}
|
