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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef _BASIC_TREE_DRAWER_H_
#define _BASIC_TREE_DRAWER_H_
#include <map>
#include "ITreeDrawer.h"
#include "Rendering/GL/myGL.h"
class CVertexArray;
// XXX This has a duplicate in AdvTreeGenerator.h
#define MAX_TREE_HEIGHT 60
class CBasicTreeDrawer : public ITreeDrawer
{
public:
CBasicTreeDrawer();
virtual ~CBasicTreeDrawer();
void Draw(float treeDistance, bool drawReflection);
void Update();
void ResetPos(const float3& pos);
void AddTree(int type, const float3& pos, float size);
void DeleteTree(const float3& pos);
struct TreeStruct {
float3 pos;
int type;
};
struct TreeSquareStruct {
TreeSquareStruct()
: dispList(0)
, farDispList(0)
, lastSeen(0)
, lastSeenFar(0)
{}
unsigned int dispList;
unsigned int farDispList;
int lastSeen;
int lastSeenFar;
float3 viewVector;
std::map<int, TreeStruct> trees;
};
TreeSquareStruct* trees;
int treesX;
int treesY;
int nTrees;
private:
GLuint treetex;
int lastListClean;
};
#endif // _BASIC_TREE_DRAWER_H_
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