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Added backgroundColor support and improved stripe colors handling in config.

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Rezmason
2021-09-12 00:50:51 -07:00
parent 51f1b6ebf5
commit 7910ca0553
3 changed files with 16 additions and 5 deletions
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8
js/stripePass.js
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@@ -1,4 +1,4 @@
import { make1DTexture, makePassFBO, makePass } from "./utils.js";
import { extractEntries, make1DTexture, makePassFBO, makePass } from "./utils.js";
const neapolitanStripeColors = [
[0.4, 0.15, 0.1],
@@ -47,6 +47,7 @@ export default (regl, config, inputs) => {
uniform sampler2D stripes;
uniform float ditherMagnitude;
uniform float time;
uniform vec3 backgroundColor;
varying vec2 vUV;
highp float rand( const in vec2 uv, const in float t ) {
@@ -59,11 +60,14 @@ export default (regl, config, inputs) => {
vec3 color = texture2D(stripes, vUV).rgb;
float brightness = min(1., texture2D(tex, vUV).r * 2.) + texture2D(bloomTex, vUV).r;
float at = brightness - rand( gl_FragCoord.xy, time ) * ditherMagnitude;
gl_FragColor = vec4(color * at, 1.0);
gl_FragColor = vec4(color * at + backgroundColor, 1.0);
}
`,
uniforms: {
...extractEntries(config, [
"backgroundColor",
]),
tex: inputs.primary,
bloomTex: inputs.bloom,
stripes,