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24 lines
648 B
JavaScript
24 lines
648 B
JavaScript
.pragma library
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function clamp(x, min, max) {
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if (x <= min)
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return min;
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if (x >= max)
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return max;
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return x;
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}
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function lint(a, b, t) {
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return (1 - t) * a + (t) * b;
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}
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function mix(c1, c2, alpha){
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return Qt.rgba(c1.r * alpha + c2.r * (1-alpha),
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c1.g * alpha + c2.g * (1-alpha),
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c1.b * alpha + c2.b * (1-alpha),
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c1.a * alpha + c2.a * (1-alpha))
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}
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function strToColor(s){
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var r = parseInt(s.substring(1,3), 16) / 256;
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var g = parseInt(s.substring(3,5), 16) / 256;
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var b = parseInt(s.substring(5,7), 16) / 256;
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return Qt.rgba(r, g, b, 1.0);
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}
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