DensityFieldComponent.h

#pragma once
 
#include "EntityDefinition.h"
#include "Resources/Resources.h"
 
#include "Foundation/ComponentModel/Component.h"
 
#include <glm/vec3.hpp>
 
#include <vector>
 
namespace Cogs::Core::Volumetric
{
  struct DensityFieldComponent : public ComponentModel::Component
  {
    static void registerType();
 
    glm::vec3 extentMin = glm::vec3(-1.f);
    glm::vec3 extentMax = glm::vec3(-1.f);
 
    // Note, for max performance, let resolution be a multiple of 4.
    glm::uvec3 resolution = glm::uvec3(32u);
    std::vector<float> thresholds = { 0.5f };
    float pointWeight = 1.f;
    float basisStdDev = 3.5f;
    uint32_t basisQuality = 3;
    bool attachData = false;
    float attachedDataScale = 1.f;
    float attachedDataOffset = 0.f;
    EntityPtr pointData;
 
    bool flipOrientation = true;
    bool innerLayerOpaque = true;
    float layerDepthBiasStep = 1.f;
    float opacity = 1.f;
    MaterialInstanceHandle material;
  };
}
 
template<> inline Cogs::StringView getName<Cogs::Core::Volumetric::DensityFieldComponent>() { return "VolDensityFieldComponent"; }