diff options
Diffstat (limited to 'src/sdl_texture.erl')
| -rw-r--r-- | src/sdl_texture.erl | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/sdl_texture.erl b/src/sdl_texture.erl index 4412884..c28c7a9 100644 --- a/src/sdl_texture.erl +++ b/src/sdl_texture.erl @@ -19,6 +19,7 @@ -export([get_alpha_mod/1]). -export([get_blend_mode/1]). -export([get_color_mod/1]). +-export([set_alpha_mod/2]). create_from_file(Renderer, Filename) -> {ok, Surface} = sdl_surface:load(Filename), @@ -48,3 +49,7 @@ get_color_mod(Texture) -> {ok, Alpha} = Ret, Alpha end. + +set_alpha_mod(Texture, Alpha) -> + esdl2:set_texture_alpha_mod(Texture, Alpha), + receive {'_nif_thread_ret_', Ret} -> Ret end. |