33 lines
638 B
GLSL
33 lines
638 B
GLSL
#version 300 es
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precision lowp float;
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uniform float maxMinDistance;
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uniform float distanceNdcPixelSize;
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in vec2 position;
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uniform sampler2D palette;
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#define WEBGL2_IS_AVAILABLE
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vec4 readFromPalette(int index) {
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return texture(palette, vec2((float(index) + 0.5) / {paletteSize}, 0.5));
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}
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{macroDefinitions}
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{declarations}
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layout(location = 0) out vec4 fragmentColor;
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layout(location = 1) out float distanceValue;
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void main() {
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float minDistance = maxMinDistance, objectMinDistance;
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vec4 color = {backgroundColor};
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vec4 objectColor;
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{functionCalls}
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distanceValue = minDistance;
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fragmentColor = color;
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}
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