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author | Loïc Hoguin <[email protected]> | 2014-04-07 13:21:06 +0200 |
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committer | Loïc Hoguin <[email protected]> | 2014-04-07 13:25:08 +0200 |
commit | 656b51253d03cdfa2bf53d47014f90e65338a05f (patch) | |
tree | 9e5e545fb7cf66e75ccb2a8dacc1fefd8cf1ba93 /c_src | |
parent | 32f1051596d1d60551c2a15b4c6bec66f6832145 (diff) | |
download | esdl2-656b51253d03cdfa2bf53d47014f90e65338a05f.tar.gz esdl2-656b51253d03cdfa2bf53d47014f90e65338a05f.tar.bz2 esdl2-656b51253d03cdfa2bf53d47014f90e65338a05f.zip |
Add sdl_renderer:get_clip_rect/1
Diffstat (limited to 'c_src')
-rw-r--r-- | c_src/esdl2.h | 1 | ||||
-rw-r--r-- | c_src/sdl_renderer.c | 29 |
2 files changed, 30 insertions, 0 deletions
diff --git a/c_src/esdl2.h b/c_src/esdl2.h index 4bb1c91..4cfeeb9 100644 --- a/c_src/esdl2.h +++ b/c_src/esdl2.h @@ -181,6 +181,7 @@ F(render_draw_rects, 2) \ F(render_fill_rect, 5) \ F(render_fill_rects, 2) \ + F(render_get_clip_rect, 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 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) |