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allow changing fps of noise shader

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Haze Weathers 2024-07-09 20:14:52 -04:00
parent 04f1e8ed44
commit f3758b26d2
1 changed files with 3 additions and 1 deletions
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4
shaders/color_noise.gdshader
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@ -2,6 +2,7 @@ shader_type canvas_item;
uniform bool animate_noise = false; uniform bool animate_noise = false;
uniform float noise_intensity = 1.0; uniform float noise_intensity = 1.0;
uniform float fps = 60.0;
float random (vec2 uv) { float random (vec2 uv) {
return fract(sin(dot(uv.xy, return fract(sin(dot(uv.xy,
@ -9,7 +10,8 @@ float random (vec2 uv) {
} }
void fragment() { 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); float noise = random(noise_uv);
noise = mix(1.0 - noise_intensity, 1.0, noise); noise = mix(1.0 - noise_intensity, 1.0, noise);