mirror of
https://github.com/SangeloDev/SangeFault.git
synced 2024-11-14 01:22:43 +00:00
23 lines
740 B
Text
23 lines
740 B
Text
|
#version 150
|
||
|
|
|
||
|
|
uniform sampler2D DiffuseSampler;
|
||
|
|
|
||
|
|
in vec2 texCoord;
|
||
|
|
in vec2 oneTexel;
|
||
|
|
|
||
|
|
out vec4 fragColor;
|
||
|
|
|
||
|
|
void main(){
|
||
|
|
vec4 center = texture(DiffuseSampler, texCoord);
|
||
|
|
vec4 left = texture(DiffuseSampler, texCoord - vec2(oneTexel.x, 0.0));
|
||
|
|
vec4 right = texture(DiffuseSampler, texCoord + vec2(oneTexel.x, 0.0));
|
||
|
|
vec4 up = texture(DiffuseSampler, texCoord - vec2(0.0, oneTexel.y));
|
||
|
|
vec4 down = texture(DiffuseSampler, texCoord + vec2(0.0, oneTexel.y));
|
||
|
|
vec4 leftDiff = center - left;
|
||
|
|
vec4 rightDiff = center - right;
|
||
|
|
vec4 upDiff = center - up;
|
||
|
|
vec4 downDiff = center - down;
|
||
|
|
vec4 total = clamp(leftDiff + rightDiff + upDiff + downDiff, 0.0, 1.0);
|
||
|
|
fragColor = vec4(total.rgb, 1.0);
|
||
|
|
}
|