SurfaceWetnessField.h

浏览该文件的文档.

#pragma once
#include "common/Export.h"
 
 
#include "fluids/FluidSurfaceBinding.h"
 
#include <vector>
#include <utility>
 
namespace eve::fluids {
 
struct SurfaceWetnessParams {
    float diffusion = 0.18f;
    float evaporation = 0.025f;
    float maxWetness = 1.f;
};
 
class EVENGINE_API_DOMAINS SurfaceWetnessField {
public:
    bool build(const FluidSurfaceBinding& binding);
 
    void deposit(const SurfaceLocation& location, float amount);
 
    void step(float dt, const SurfaceWetnessParams& params = {});
 
    float sample(const SurfaceLocation& location) const;
 
    const std::vector<float>& values() const { return values_; }
 
    void clear();
 
private:
    std::vector<float>              values_;
    std::vector<std::vector<int>>   neighbors_;
    std::vector<std::pair<uint32_t, uint32_t>> edges_;
    std::vector<glm::uvec3>         triangles_;
};
 
}  // namespace eve::fluids