#include <common.h>

GLuint loadTexture(const char *fileName){
  SDL_Surface *image = IMG_Load(fileName);
 
  //SDL_DisplayFormatAlpha(image);

  unsigned object(0);
 
  glGenTextures(1, &object);
 
  glBindTexture(GL_TEXTURE_2D, object);
 
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
  glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
   
  glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, image->w, image->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, image->pixels);
 
  //Free surface
  SDL_FreeSurface(image);
 
  return object;
}