// textures.h#define GLUT_DISABLE_ATEXIT_HACK#ifndef texture#define texture#include <GL/glaux.h>#include <stdio.h>#include <stdlib.h>const int GL_textures_nr = 18;int GL_used_texture;char *texture_name[GL_textures_nr];GLuint GL_texture[GL_textures_nr];AUX_RGBImageRec *LoadBMP(char *Filename) {     						FILE *File=NULL;									if (!Filename)									{		return NULL;								}	File=fopen(Filename,"r");							if (File)									{		fclose(File);								return auxDIBImageLoad(Filename);				}	return NULL;					}int LoadGLTextures(char *texture_name, int texture_nr) {	        int Status=FALSE;	// NYC : this isn't a valid C/C++ way to declare an array    //AUX_RGBImageRec *pTextureImage[texture_nr+1];		// NYC : for reference this is the correct C++ way		//AUX_RGBImageRec *pTextureImage = new AUX_RGBImageRec[texture_nr+1];		// NYC : or in C 		//AUX_RGBImageRec *pTextureImage = (AUX_RGBImageRec*)malloc( sizeof(AUX_RGBImageRec*)*texture_nr+1 );	// NYC : however you actually only need this since you're ONLY LOADING ONE TEXTURE! :)	AUX_RGBImageRec *pTextureImage = NULL;	// and this won't clear all of it's entries - but you don't need it anyway    //memset(pTextureImage,0,sizeof(void *)*1);		// valid syntax for clearing an array would be		//memset(pTextureImage,0,sizeof(AUX_RGBImageRec *)*texture_nr+1);   	if (pTextureImage=LoadBMP(texture_name))	{		Status=TRUE;								glGenTextures(1, &GL_texture[texture_nr]);							glBindTexture    (GL_TEXTURE_2D, GL_texture[texture_nr]);        glTexParameteri  (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);			glTexParameteri  (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_NEAREST);		gluBuild2DMipmaps(GL_TEXTURE_2D, 3, pTextureImage->sizeX,                                            pTextureImage->sizeY,                                             GL_RGB, GL_UNSIGNED_BYTE,                                             pTextureImage->data);	}		if (pTextureImage)	{		if (pTextureImage->data)			{			free(pTextureImage->data);		}		free(pTextureImage);	}	return Status; }#endif