41 lines
1.0 KiB
JavaScript
41 lines
1.0 KiB
JavaScript
const BLEND_MODES = {};
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/**
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* A custom blend mode equation which chooses the maximum color from each channel within the stack.
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* @type {number[]}
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*/
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BLEND_MODES.MAX_COLOR = [
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.MAX,
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WebGL2RenderingContext.MAX
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];
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/**
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* A custom blend mode equation which chooses the minimum color from each channel within the stack.
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* @type {number[]}
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*/
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BLEND_MODES.MIN_COLOR = [
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.MIN,
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WebGL2RenderingContext.MAX
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];
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/**
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* A custom blend mode equation which chooses the minimum color for color channels and min alpha from alpha channel.
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* @type {number[]}
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*/
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BLEND_MODES.MIN_ALL = [
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.ONE,
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WebGL2RenderingContext.MIN,
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WebGL2RenderingContext.MIN
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];
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