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🔧 Tweak wisps effect

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This commit is contained in:
Simon Schneegans
2022-01-15 14:15:32 +01:00
parent 4349a3246a
commit d75a3a0881
1 changed files with 2 additions and 5 deletions
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src/WispsEffect.js
+2 -5
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@@ -201,13 +201,10 @@ if (utils.isInShellProcess()) {
float windowOut = smoothstep(0, 1, clamp(uProgress/WINDOW_OUT_TIME, 0, 1));
// Use a noise function to dissolve the window.
float noise = 1.0 - abs(2.0 * simplex2D(vec2(uv * vec2(uSizeX, uSizeY) / 250)) - 1.0);
float windowMask = clamp(2.0 - noise - windowOut*2.0, 0.0, 1.0);
float noise = 1.0 - abs(2.0 * simplex2DFractal(vec2(uv * vec2(uSizeX, uSizeY) / 250)) - 1.0);
float windowMask = 1.0 - (windowOut < 0.5 ? mix(0.0, noise, windowOut * 2.0) : mix(noise, 1.0, windowOut * 2.0 - 1.0));
cogl_color_out = windowColor * windowMask * mask;
// Add some color to the window.
cogl_color_out = mix(cogl_color_out, (1.0 - noise) * effectColor, min(wispsIn, 1.0 - windowOut) * 0.1);
// Add the wisps.
cogl_color_out += min(wispsIn, 1.0 - wispsOut) * wisps * effectColor * mask;