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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef HEIGHT_MAP_TEXTURE_H
#define HEIGHT_MAP_TEXTURE_H
#include "Rendering/GL/myGL.h"
#include "Rendering/GL/PBO.h"
#include "System/EventClient.h"
class HeightMapTexture : public CEventClient
{
public:
//! CEventClient interface
bool WantsEvent(const std::string& eventName) {
return (eventName == "UnsyncedHeightMapUpdate");
}
bool GetFullRead() const { return true; }
int GetReadAllyTeam() const { return AllAccessTeam; }
void UnsyncedHeightMapUpdate(const SRectangle& rect);
public:
HeightMapTexture();
~HeightMapTexture();
GLuint GetTextureID() const { return texID; }
int GetSizeX() const { return xSize; }
int GetSizeY() const { return ySize; }
private:
void Init();
void Kill();
GLuint texID;
int xSize;
int ySize;
PBO pbo;
};
extern HeightMapTexture* heightMapTexture;
#endif // HEIGHTMAP_TEXTURE_H
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