diff options
Diffstat (limited to 'c_src/sdl_renderer.c')
| -rw-r--r-- | c_src/sdl_renderer.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/c_src/sdl_renderer.c b/c_src/sdl_renderer.c index e036c12..7b894bb 100644 --- a/c_src/sdl_renderer.c +++ b/c_src/sdl_renderer.c @@ -632,6 +632,35 @@ NIF_FUNCTION(render_fill_rects) NIF_RES_GET(Renderer, renderer_res), rects, len); } +// render_get_clip_rect + +NIF_CALL_HANDLER(thread_render_get_clip_rect) +{ + SDL_Rect rect; + ERL_NIF_TERM map; + + SDL_RenderGetClipRect(args[0], &rect); + + map = enif_make_new_map(env); + + enif_make_map_put(env, map, atom_x, enif_make_int(env, rect.x), &map); + enif_make_map_put(env, map, atom_y, enif_make_int(env, rect.y), &map); + enif_make_map_put(env, map, atom_w, enif_make_int(env, rect.w), &map); + enif_make_map_put(env, map, atom_h, enif_make_int(env, rect.h), &map); + + return map; +} + +NIF_FUNCTION(render_get_clip_rect) +{ + void* renderer_res; + + BADARG_IF(!enif_get_resource(env, argv[0], res_Renderer, &renderer_res)); + + return nif_thread_call(env, thread_render_get_clip_rect, 1, + NIF_RES_GET(Renderer, renderer_res)); +} + // render_present NIF_CAST_HANDLER(thread_render_present) |