水文水环境分析-洪水淹没页面--实现判断当前点是否在所绘多边形内部（当点在线上时存在误判）

guoshilong

2023-02-02 c03856d80d71e92499bf0b084c4e862eb4d48a3d

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uniform vec4 shadowMap_cascadeDistances;
 
float czm_cascadeDistance(vec4 weights)
{
    return dot(shadowMap_cascadeDistances, weights);
}