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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29 lines
719 B
29 lines
719 B
4 years ago
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precision highp float;
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#pragma glslify: outOfRange = require(glsl-out-of-range)
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uniform vec2 shape;
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uniform vec3 clipBounds[2];
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uniform float pickId;
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varying float value, kill;
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varying vec3 worldCoordinate;
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varying vec2 planeCoordinate;
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varying vec3 surfaceNormal;
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vec2 splitFloat(float v) {
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float vh = 255.0 * v;
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float upper = floor(vh);
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float lower = fract(vh);
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return vec2(upper / 255.0, floor(lower * 16.0) / 16.0);
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}
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void main() {
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if ((kill > 0.0) ||
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(outOfRange(clipBounds[0], clipBounds[1], worldCoordinate))) discard;
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vec2 ux = splitFloat(planeCoordinate.x / shape.x);
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vec2 uy = splitFloat(planeCoordinate.y / shape.y);
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gl_FragColor = vec4(pickId, ux.x, uy.x, ux.y + (uy.y/16.0));
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}
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