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C-/C++-Quelltext

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()                                
{
        int Status=FALSE;                           
        AUX_RGBImageRec *TextureImage[4];               
        memset(TextureImage,0,sizeof(void *)*4);    

        if ((TextureImage[0]=LoadBMP("Data/tex_0.bmp")) &&  
         (TextureImage[1]=LoadBMP("Data/tex_1.bmp")) &&
         (TextureImage[2]=LoadBMP("Data/tex_2.bmp")) &&   
         (TextureImage[3]=LoadBMP("Data/tex_3.bmp")))   
        {
                Status=TRUE;                        
                glGenTextures(4, &texture[0]);          

             for (loop=0; loop<4; loop++)           
             {
                    glBindTexture(GL_TEXTURE_2D, texture[loop]);
                glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_LINEAR);
                glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_LINEAR);
                 glTexImage2D(GL_TEXTURE_2D, 0, 3, TextureImage[loop]->sizeX, TextureImage[loop]->sizeY, 0, GL_RGB, GL_UNSIGNED_BYTE, TextureImage[loop]->data);
             }
        }
     for (loop=0; loop<4; loop++)                      
     {
            if (TextureImage[loop])                       
        {
                if (TextureImage[loop]->data)         
                {
                        free(TextureImage[loop]->data); 
                 }
                 free(TextureImage[loop]);            
         }
     }
        return Status;                                  
}