+ | Shader code include system

2025-09-28 11:08:36 +02:00 · 2024-12-27 16:00:39 +01:00
parent dfc37301e4
commit c25c337d1f
7 changed files with 55 additions and 41 deletions
--- a/shaders/utils.glsl
+++ b/shaders/utils.glsl
@ -0,0 +1,15 @@
+
+float seed = 1.0;
+float getRandom(vec2 uv, int frameCount)
+{
+    float seed = dot(uv, vec2(12.9898, 78.233)) + float(frameCount);
+    return fract(sin(seed) * 43758.5453);
+}
+vec3 randomVec3(vec2 uv, int frameCount)
+{
+    return vec3(
+        getRandom(uv + vec2(0.1, 0.1), frameCount),
+        getRandom(uv + vec2(0.2, 0.2), frameCount),
+        getRandom(uv + vec2(0.3, 0.3), frameCount)
+    );
+}