Try smaller value range

Author: davepagurek

test/unit/visual/cases/noise.js

@@ -19,7 +19,7 @@ visualSuite('Noise', function() {
     p5.createCanvas(50, 50, p5.WEBGL);
     const shader = p5.baseFilterShader().modify(() => {
       p5.getColor((inputs) => {
-        const value = p5.clamp(p5.noise(inputs.texCoord * 4) * 2, 0, 1);
+        const value = p5.clamp(p5.noise(inputs.texCoord * 0.5 + 0.5) * 2, 0, 1);
         return [value, value, value, 1];
       });
     }, { p5 });