MRSolarRadiation.h

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#pragma once
 
#include "MRMeshFwd.h"
#include "MRVector3.h"
 
namespace MR
{
 
 
[[nodiscard]] MRMESH_API std::vector<Vector3f> sampleHalfSphere();
 
struct SkyPatch
{
    Vector3f dir;
    float radiation = 0;
};
 
[[nodiscard]] MRMESH_API VertScalars computeSkyViewFactor( const Mesh & terrain,
    const VertCoords & samples, const VertBitSet & validSamples,
    const std::vector<SkyPatch> & skyPatches,
    BitSet * outSkyRays = nullptr, std::vector<MeshIntersectionResult>* outIntersections = nullptr );
 
[[nodiscard]] MRMESH_API BitSet findSkyRays( const Mesh & terrain,
    const VertCoords & samples, const VertBitSet & validSamples,
    const std::vector<SkyPatch> & skyPatches, std::vector<MeshIntersectionResult>* outIntersections = nullptr );
 
}