BlitzNext/Runtime/blitz3d/q3bsprep.hpp

#ifndef Q3BSPREP_H
#define Q3BSPREP_H

#include "meshcollider.hpp"
#include "model.hpp"

struct Q3BSPSurf;
struct Q3BSPFace;
struct Q3BSPLeaf;
struct Q3BSPNode;

class Q3BSPRep {
	public:
	//constructor
	Q3BSPRep(const string& f, float gamma_adj);
	~Q3BSPRep();

	void render(Model* model, const RenderContext& rc);
	bool collide(const Line& line, float radius, Collision* curr_coll, const Transform& t);

	void setAmbient(const Vector& t);
	void setLighting(bool use_lmap);

	bool isValid() const
	{
		return root_node != 0;
	}

	private:
	Q3BSPNode* root_node;

	Vector ambient;

	vector<Q3BSPFace*> faces;
	vector<Q3BSPSurf*> surfs, r_surfs;
	vector<Texture>    textures, light_maps;

	int   vis_sz;
	char* vis_data;
	bool  use_lmap;

	MeshCollider* collider;

	void createVis();
	void createSurfs();
	void createCollider();

	void       createTextures();
	void       createLightMaps();
	Q3BSPLeaf* createLeaf(int n);
	Q3BSPNode* createNode(int n);

	void vis(Q3BSPNode* node);
	void render(Q3BSPLeaf* l, int clip);
	void render(Q3BSPNode* n, int clip);
};

#endif