Function ShadowUVToWorld

engine/Poseidon/Graphics/Shadow/ShadowMath.cpp:368–371

}

Vec3 ShadowUVToWorld(const Mat4& invLightVP, float u, float v, float depth)
{
    return TransformPoint(invLightVP, {u * 2.0f - 1.0f, v * 2.0f - 1.0f, depth});
}

float SampleShadow(const DepthMap& map, const Mat4& lightVP, const Vec3& worldP, float depthBias, int pcfRadius)
{