texture.h

来自「一本关于OPenGL的很好的电子书」· C头文件 代码 · 共 53 行

#ifndef __TEXTURE_H
#define __TEXTURE_H

#include <stdio.h>
#include <iostream.h>
#include <windows.h>
#include <commctrl.h>
#include <windowsx.h>
#include <gl/gl.h>
#include <gl/glu.h>

enum texTypes_t
{
	PCX,
	BMP,
	TGA
};

typedef struct 
{
	// C Compatible version: enum texTypes textureType;
	// We use C++ only version
	texTypes_t textureType;

	int width;					// width of texture
	int height;					// height of texture
	long int scaledWidth;
	long int scaledHeight;

	unsigned int texID;			// the texture object id of this texture
	unsigned char *data;		// the texture data
	unsigned char *palette;
} texture_t;

// only partial pcx file header
typedef struct
{
	unsigned char manufacturer;
	unsigned char version;
	unsigned char encoding;
	unsigned char bits;
	unsigned char xMin;
	unsigned char yMin;
	unsigned char xMax;
	unsigned char yMax;
	unsigned char *palette;
} PCXHEADER;

texture_t *LoadTexture(char *filename);



#endif