C:/Projekte/InfoVIS/InfoVIS/Texture.h

00001 #pragma once
00002 
00003 #define GLUT_DISABLE_ATEXIT_HACK
00004 #include "png.h"
00005 #include "zlib.h"
00006 #include <cstdlib>
00007 #include <gl/glut.h>
00008 #include <cstdio>
00009 #include <string>
00010 #include <vector>
00011 
00012 using namespace std;
00013 
00014 #define GL_CLAMP_TO_EDGE 0x812F
00015 const unsigned int HEADER = 8;
00016 
00017 
00018 class Texture
00019 {
00020 public:
00021         Texture();
00022         ~Texture(void);
00023 
00024         void GenerateTexture(int fileNumber);
00025 
00026 public:
00027         GLuint GetTextureID () const;
00028 
00029 private:
00030         bool LoadPNG (const char* filename);
00031 
00032 private:
00033         GLuint textureId;
00034         char* pngImage;
00035 
00036         unsigned long textureWidth;
00037         unsigned long textureHeight;
00038 
00039         std::vector<string> fileNames;
00040 };

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