[orx-fx] Add Duotone, DuotoneGradient, LumaHalftone, Posterize, RgbToOkLab, OkLabToRgb

2022-02-07 09:04:17 +01:00
parent 4fa6c05652
commit 52124ea409
20 changed files with 543 additions and 6 deletions
--- a/orx-fx/src/shaders/glsl/distort/perturb.frag
+++ b/orx-fx/src/shaders/glsl/distort/perturb.frag
@@ -128,10 +128,8 @@ float snoise(vec3 v)
 }

 vec3 segment(vec3 t, int x, int y) {
-
    float sx = x == 0? t.x : floor(t.x * x) / x;
    float sy = y == 0? t.y : floor(t.y * y) / y;
-
    return vec3(sx,sy, t.z);
 }