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🔧 Reduce number of implicit calls

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This commit is contained in:
Simon Schneegans
2022-06-10 08:24:42 +02:00
parent f44d0ae5b6
commit 6fb56612e2
10 changed files with 63 additions and 62 deletions
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resources/shaders/energize-a.frag
+7 -7
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@@ -25,10 +25,10 @@ const float EDGE_FADE_WIDTH = 50;
// result.x: A mask for the particles.
// result.y: The opacity of the fading window.
vec2 getMasks(float progress) {
float fadeInProgress = clamp(progress / FADE_IN_TIME, 0, 1);
float fadeOutProgress = clamp((progress - FADE_IN_TIME) / FADE_OUT_TIME, 0, 1);
float fadeInProgress = clamp(progress / FADE_IN_TIME, 0.0, 1.0);
float fadeOutProgress = clamp((progress - FADE_IN_TIME) / FADE_OUT_TIME, 0.0, 1.0);
float heartProgress =
clamp((progress - (1.0 - HEART_FADE_TIME)) / HEART_FADE_TIME, 0, 1);
clamp((progress - (1.0 - HEART_FADE_TIME)) / HEART_FADE_TIME, 0.0, 1.0);
// Compute mask for the "atom" particles.
float dist = length(iTexCoord.st - 0.5) * 4.0;
@@ -41,10 +41,10 @@ vec2 getMasks(float progress) {
atomMask *= edgeFade;
float heartMask = getRelativeEdgeMask(0.5);
heartMask = 3.0 * pow(heartMask, 5);
heartMask = 3.0 * pow(heartMask, 5.0);
heartMask *= fadeOutProgress;
heartMask *= 1.0 - heartProgress;
atomMask = clamp(heartMask + atomMask, 0, 1);
atomMask = clamp(heartMask + atomMask, 0.0, 1.0);
// Compute fading window opacity.
float windowMask = pow(1.0 - fadeOutProgress, 2.0);
@@ -70,7 +70,7 @@ void main() {
scaledUV /= uScale;
// Add molecule particles.
vec2 uv = scaledUV + vec2(0, 0.1 * uProgress * uDuration);
vec2 uv = scaledUV + vec2(0.0, 0.1 * uProgress * uDuration);
uv *= 0.010598 * vec2(0.5 * uSize.x, uSize.y);
float particles = 0.2 * pow((simplex3D(vec3(uv, 0.0 * uProgress * uDuration))), 3.0);
@@ -78,7 +78,7 @@ void main() {
for (int i = 1; i <= 3; ++i) {
vec2 uv = scaledUV * 0.12154 / pow(1.5, i) * uSize;
float atoms = simplex3D(vec3(uv, 2.0 * uProgress * uDuration / i));
particles += 0.5 * pow(0.2 * (1.0 / (1.0 - atoms) - 1.0), 2);
particles += 0.5 * pow(0.2 * (1.0 / (1.0 - atoms) - 1.0), 2.0);
}
oColor.rgb += uColor * particles * masks.x;