int page_pgm(FILE *fout, potrace_path_t *plist, imginfo_t *imginfo) {
potrace_path_t *p;
greymap_t *gm;
render_t *rm;
int w, h;
trans_t t;
int mode;
char *comment = "created by "POTRACE" "VERSION", written by Peter Selinger 2001-2015";
t.bb[0] = imginfo->trans.bb[0]+imginfo->lmar+imginfo->rmar;
t.bb[1] = imginfo->trans.bb[1]+imginfo->tmar+imginfo->bmar;
t.orig[0] = imginfo->trans.orig[0]+imginfo->lmar;
t.orig[1] = imginfo->trans.orig[1]+imginfo->bmar;
t.x[0] = imginfo->trans.x[0];
t.x[1] = imginfo->trans.x[1];
t.y[0] = imginfo->trans.y[0];
t.y[1] = imginfo->trans.y[1];
w = (int)ceil(t.bb[0]);
h = (int)ceil(t.bb[1]);
gm = gm_new(w, h);
if (!gm) {
return 1;
}
rm = render_new(gm);
if (!rm) {
return 1;
}
gm_clear(gm, 255); /* white */
list_forall(p, plist) {
pgm_path(&p->curve, t, rm);
}
void seal_init_graphics() {
// baisc graphic modules
GAME->texture_cache = texture_cache_new();
GAME->sprite_frame_cache = sprite_frame_cache_new();
GAME->bmfont_cache = bmfont_cache_new();
GAME->global_camera = camera_new(GAME->config.window_height, GAME->config.window_height);
GAME->render = render_new();
GAME->nuk_node = nuk_node_new();
GAME->lua_handler = lua_handler_new(GAME->lstate);
sprite_init_render(GAME->render);
nuk_node_ctx_init();
// init the font
ttf_init_module();
font = ttf_font_new("res/fonts/SourceCodePro-Regular.ttf", 32); //TODO: load this in Lua.
GAME->font = font;
// the bootloader
seal_load_file("scripts/bootloader.lua");
seal_load_string("main()");
}
