ProceduralDust.h

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#pragma once
#include "common/Export.h"
 
#include "common/Result.h"
#include "graphics/fog/FogTypes.h"
 
#include <cstdint>
#include <vector>
 
#include <glm/vec3.hpp>
 
namespace eve::graphics::fog {
 
struct DustParticle {
    glm::vec3 position{0.f};
    float size = 0.02f;
    float brightness = 1.f;
    enum class Band : uint8_t { Fine = 0, Mid = 1 } band = Band::Fine;
};
 
class EVENGINE_API_WORLD ProceduralDust {
public:
    [[nodiscard]] Result<std::vector<DustParticle>> generate(const FogWorldBounds& volume, int count,
                                                             float timeSeconds, float turbulenceMeters,
                                                             std::uint32_t seed) const;
};
 
}  // namespace eve::graphics::fog