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#include <common.h>
GLuint loadTexture(const char *fileName){
SDL_Surface *image = IMG_Load(fileName);
if(!image)return 0;
#ifdef DEBUG
DEBUG_printf("Loaded image file: %s\n", fileName);
#endif // DEBUG
unsigned object = 0; //creates a new unsigned variable for the texture
glGenTextures(1, &object); //turns "object" into a texture
glBindTexture(GL_TEXTURE_2D, object); //binds "object" to the top of the stack
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); //sets the "min" filter
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); //the the "max" filter of the stack
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); //Wrap the texture to the matrix
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); //Wrap the texutre to the matrix
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image->w, image->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels); //sets the texture to the image file loaded above
SDL_FreeSurface(image); //Free surface
return object;
}
void DEBUG_prints(const char* file, int line, const char *s,...){
va_list args;
printf("%s:%d: ",file,line);
va_start(args,s);
vprintf(s,args);
va_end(args);
}
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