diff options
| -rw-r--r-- | c_src/esdl2.h | 1 | ||||
| -rw-r--r-- | c_src/sdl_renderer.c | 25 | ||||
| -rw-r--r-- | src/esdl2.erl | 4 | ||||
| -rw-r--r-- | src/sdl_renderer.erl | 5 |
4 files changed, 35 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) diff --git a/src/esdl2.erl b/src/esdl2.erl index 1912ea1..c214ba9 100644 --- a/src/esdl2.erl +++ b/src/esdl2.erl @@ -70,6 +70,7 @@ -export([render_fill_rect/5]). -export([render_fill_rects/2]). -export([render_get_clip_rect/1]). +-export([render_get_logical_size/1]). -export([render_present/1]). -export([render_set_logical_size/3]). -export([set_render_draw_color/5]). @@ -269,6 +270,9 @@ render_fill_rects(_, _) -> render_get_clip_rect(_) -> erlang:nif_error({not_loaded, ?MODULE}). +render_get_logical_size(_) -> + erlang:nif_error({not_loaded, ?MODULE}). + render_present(_) -> erlang:nif_error({not_loaded, ?MODULE}). diff --git a/src/sdl_renderer.erl b/src/sdl_renderer.erl index 2bbf50e..0d8622f 100644 --- a/src/sdl_renderer.erl +++ b/src/sdl_renderer.erl @@ -36,6 +36,7 @@ -export([fill_rect/5]). -export([fill_rects/2]). -export([get_clip_rect/1]). +-export([get_logical_size/1]). -export([present/1]). -export([set_draw_color/5]). -export([set_logical_size/3]). @@ -133,6 +134,10 @@ get_clip_rect(Renderer) -> esdl2:render_get_clip_rect(Renderer), receive {'_nif_thread_ret_', Ret} -> Ret end. +get_logical_size(Renderer) -> + esdl2:render_get_logical_size(Renderer), + receive {'_nif_thread_ret_', Ret} -> Ret end. + present(Renderer) -> esdl2:render_present(Renderer). |