/* grise.png contains the background (horizon), baked reflection and normalmap for displacement */
if (!(background = img_load_pixels(BG_FILENAME, &backgroundW, &backgroundH, IMG_FMT_RGBA32))) {
/* grise.png contains the background (horizon), baked reflection and normalmap for displacement */
if (!(background = img_load_pixels(BG_FILENAME, &backgroundW, &backgroundH, IMG_FMT_RGBA32))) {