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IT'S ALIVE

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do butterflies cry? 2026-02-02 03:43:54 +10:00
parent 1d06470ccd
commit 3f28498ad4
2 changed files with 36 additions and 47 deletions
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15
www/js/smc/progbuilder.js
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@ -23,17 +23,24 @@ class SmcProgramBuilder {
precision mediump float;
// uniform float uTime;
// uniform vec2 uResolution;
uniform vec2 uResolution;
void main() {
// vec2 uv = gl_FragCoord.xy / uResolution;
vec2 uv = gl_FragCoord.xy / uResolution.xy;
// vec3 col = 0.5 + 0.5 * cos(uTime + uv.xyx + vec3(0, 2, 4));
// gl_FragColor = vec4(col, 1.0);
// gl_FragColor = vec4(216., 43., 72., 255.) / 255.;
float maxfc = max(gl_FragCoord.x, gl_FragCoord.y);
gl_FragColor = vec4(gl_FragCoord.xy, maxfc, maxfc) / maxfc;
// float maxfc = max(gl_FragCoord.x, gl_FragCoord.y);
// gl_FragColor = vec4(gl_FragCoord.xy, maxfc, maxfc) / maxfc;
float maxuv = max(uv.x, uv.y);
gl_FragColor = vec4(216. * maxuv, 43., 72., 255.) / 255.;
// vec3 col = 0.5 + 0.5*cos(uv.xyx+vec3(0,2,4));
// gl_FragColor = vec4(col, 1.);
}
`;