1
0
forked from Rowland/EG
EG/Cesium-1.132/packages/engine/Source/Shaders/Builtin/Functions/ellipsoidContainsPoint.js
2025-08-25 17:48:13 +08:00

15 lines
407 B
JavaScript

//This file is automatically rebuilt by the Cesium build process.
export default "/**\n\
* DOC_TBA\n\
*\n\
* @name czm_ellipsoidContainsPoint\n\
* @glslFunction\n\
*\n\
*/\n\
bool czm_ellipsoidContainsPoint(vec3 ellipsoid_inverseRadii, vec3 point)\n\
{\n\
vec3 scaled = ellipsoid_inverseRadii * (czm_inverseModelView * vec4(point, 1.0)).xyz;\n\
return (dot(scaled, scaled) <= 1.0);\n\
}\n\
";