StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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25 lines
605 B
25 lines
605 B
4 years ago
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precision mediump float;
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uniform vec4 color, borderColor;
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uniform float centerFraction;
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uniform float pointCloud;
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void main() {
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float radius;
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vec4 baseColor;
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if(pointCloud != 0.0) { // pointCloud is truthy
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if(centerFraction == 1.0) {
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gl_FragColor = color;
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} else {
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gl_FragColor = mix(borderColor, color, centerFraction);
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}
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} else {
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radius = length(2.0 * gl_PointCoord.xy - 1.0);
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if(radius > 1.0) {
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discard;
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}
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baseColor = mix(borderColor, color, step(radius, centerFraction));
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gl_FragColor = vec4(baseColor.rgb * baseColor.a, baseColor.a);
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}
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}
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