From f3758b26d26cf9c445818ca2312d0bf1f87644b9 Mon Sep 17 00:00:00 2001
From: Haze Weathers <hazel.lsnider@gmail.com>
Date: Tue, 9 Jul 2024 20:14:52 -0400
Subject: [PATCH] allow changing fps of noise shader

---
 shaders/color_noise.gdshader | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/shaders/color_noise.gdshader b/shaders/color_noise.gdshader
index 836f052..6a2cf4a 100644
--- a/shaders/color_noise.gdshader
+++ b/shaders/color_noise.gdshader
@@ -2,6 +2,7 @@ shader_type canvas_item;
 
 uniform bool animate_noise = false;
 uniform float noise_intensity = 1.0;
+uniform float fps = 60.0;
 
 float random (vec2 uv) {
     return fract(sin(dot(uv.xy,
@@ -9,7 +10,8 @@ float random (vec2 uv) {
 }
 
 void fragment() {
-	vec2 noise_uv = SCREEN_UV + fract(TIME) * float(animate_noise);
+	float time = floor(fract(TIME) * fps);
+	vec2 noise_uv = SCREEN_UV + time * float(animate_noise);
 	float noise = random(noise_uv);
 	noise = mix(1.0 - noise_intensity, 1.0, noise);