sepia.frag

main 16 lines · 377 bytes Raw

Alex Commit Client Upload Part 1 19/10/2026 00:04

1uniform float u_Time;

2uniform sampler2D u_Tex0;

3varying vec2 v_TexCoord;

5vec4 sepia(vec4 color)

6{

7 return vec4(dot(color, vec4(.393, .769, .189, .0)),

8 dot(color, vec4(.349, .686, .168, .0)),

9 dot(color, vec4(.272, .534, .131, .0)),

10 1);

11}

13void main()

14{

15 gl_FragColor = sepia(texture2D(u_Tex0, v_TexCoord));

16}