19 lines
718 B
JavaScript
19 lines
718 B
JavaScript
//This file is automatically rebuilt by the Cesium build process.
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define(function() {
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'use strict';
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return "/**\n\
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* Computes distance from an point in 2D to a line in 2D.\n\
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*\n\
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* @name czm_lineDistance\n\
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* @glslFunction\n\
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*\n\
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* param {vec2} point1 A point along the line.\n\
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* param {vec2} point2 A point along the line.\n\
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* param {vec2} point A point that may or may not be on the line.\n\
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* returns {float} The distance from the point to the line.\n\
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*/\n\
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float czm_lineDistance(vec2 point1, vec2 point2, vec2 point) {\n\
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return abs((point2.y - point1.y) * point.x - (point2.x - point1.x) * point.y + point2.x * point1.y - point2.y * point1.x) / distance(point2, point1);\n\
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}\n\
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";
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}); |