ExtrusionSystem.h

#pragma once
 
#include "Systems/ComponentSystem.h"
 
#include "Components/Geometry/ExtrusionComponent.h"
 
namespace Cogs
{
  namespace Core
  {
    class Context;
 
    struct ExtrusionData
    {
      ExtrusionData() = default;
      ExtrusionData(const ExtrusionData & other) = delete;
 
      std::vector<float> depthList;
      std::vector<float> samples;
 
      std::vector<glm::vec3> basePositions;
      std::vector<glm::vec3> baseDirections;
    };
 
    struct ExtrusionLogData
    {
      ExtrusionLogData() = default;
      ExtrusionLogData(const ExtrusionLogData & other) = delete;
 
      std::vector<float> values;
 
      float radius = 0.0f;
    };
 
    class ExtrusionSystem : public ComponentSystemWithDataPools<ExtrusionComponent, ExtrusionData, ExtrusionLogData>
    {
    public:
      ExtrusionSystem(Memory::Allocator * allocator, SizeType capacity) : ComponentSystemWithDataPools(allocator, capacity) {}
 
      void update(Context * context);
 
    private:
      void updateExtrusion(const ExtrusionComponent & component, struct Mesh * mesh);
      void updateLogExtrusion(const ExtrusionComponent & component, Context * context, struct Mesh * mesh);
      void updateHighlightExtrusion(const ExtrusionComponent & component, Context * context, struct Mesh * mesh);
    };
  }
}