diff options
Diffstat (limited to 'c_src')
-rw-r--r-- | c_src/esdl2.h | 1 | ||||
-rw-r--r-- | c_src/sdl_renderer.c | 25 |
2 files changed, 26 insertions, 0 deletions
diff --git a/c_src/esdl2.h b/c_src/esdl2.h index 4cfeeb9..2f5a392 100644 --- a/c_src/esdl2.h +++ b/c_src/esdl2.h @@ -182,6 +182,7 @@ F(render_fill_rect, 5) \ F(render_fill_rects, 2) \ F(render_get_clip_rect, 1) \ + F(render_get_logical_size, 1) \ F(render_present, 1) \ F(render_set_logical_size, 3) \ F(set_render_draw_color, 5) \ diff --git a/c_src/sdl_renderer.c b/c_src/sdl_renderer.c index 7b894bb..547f0ca 100644 --- a/c_src/sdl_renderer.c +++ b/c_src/sdl_renderer.c @@ -661,6 +661,31 @@ NIF_FUNCTION(render_get_clip_rect) NIF_RES_GET(Renderer, renderer_res)); } +// render_get_logical_size + +NIF_CALL_HANDLER(thread_render_get_logical_size) +{ + SDL_Rect rect; + int w, h; + + SDL_RenderGetLogicalSize(args[0], &w, &h); + + return enif_make_tuple2(env, + enif_make_int(env, w), + enif_make_int(env, h) + ); +} + +NIF_FUNCTION(render_get_logical_size) +{ + void* renderer_res; + + BADARG_IF(!enif_get_resource(env, argv[0], res_Renderer, &renderer_res)); + + return nif_thread_call(env, thread_render_get_logical_size, 1, + NIF_RES_GET(Renderer, renderer_res)); +} + // render_present NIF_CAST_HANDLER(thread_render_present) |