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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42 lines
1.0 KiB
42 lines
1.0 KiB
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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attribute vec3 position;
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attribute vec4 color;
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attribute vec2 glyph;
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attribute vec4 id;
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uniform float highlightScale;
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uniform vec4 highlightId;
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uniform vec3 axes[2];
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uniform mat4 model, view, projection;
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uniform vec2 screenSize;
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uniform vec3 clipBounds[2];
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uniform float scale, pixelRatio;
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varying vec4 interpColor;
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varying vec4 pickId;
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varying vec3 dataCoordinate;
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void main() {
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if (outOfRange(clipBounds[0], clipBounds[1], position)) {
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gl_Position = vec4(0,0,0,0);
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} else {
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float lscale = pixelRatio * scale;
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if(distance(highlightId, id) < 0.0001) {
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lscale *= highlightScale;
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}
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vec4 clipCenter = projection * view * model * vec4(position, 1);
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vec3 dataPosition = position + 0.5*lscale*(axes[0] * glyph.x + axes[1] * glyph.y) * clipCenter.w * screenSize.y;
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vec4 clipPosition = projection * view * model * vec4(dataPosition, 1);
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gl_Position = clipPosition;
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interpColor = color;
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pickId = id;
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dataCoordinate = dataPosition;
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}
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}
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