Add sdl_texture:set_color_mod/4

2 files changed, 25 insertions, 0 deletions

diff --git a/c_src/esdl2.h b/c_src/esdl2.h
index 043789f..2404355 100644
--- a/c_src/esdl2.h
+++ b/c_src/esdl2.h
@@ -202,6 +202,7 @@
 	F(get_texture_color_mod, 1) \
 	F(set_texture_alpha_mod, 2) \
 	F(set_texture_blend_mode, 2) \
+	F(set_texture_color_mod, 4) \
 	/* sdl_version */ \
 	F(get_version, 0) \
 	F(get_revision, 0) \
diff --git a/c_src/sdl_texture.c b/c_src/sdl_texture.c
index b9ec140..2179a09 100644
--- a/c_src/sdl_texture.c
+++ b/c_src/sdl_texture.c
@@ -172,3 +172,27 @@ NIF_FUNCTION(set_texture_blend_mode)
 	return nif_thread_call(env, thread_set_texture_blend_mode, 2,
 		NIF_RES_GET(Texture, texture_res), mode);
 }
+
+// set_texture_color_mod
+
+NIF_CALL_HANDLER(thread_set_texture_color_mod)
+{
+	if (SDL_SetTextureColorMod(args[0], (long)args[1], (long)args[2], (long)args[3]))
+		return sdl_error_tuple(env);
+
+	return atom_ok;
+}
+
+NIF_FUNCTION(set_texture_color_mod)
+{
+	void* texture_res;
+	int r, g, b;
+
+	BADARG_IF(!enif_get_resource(env, argv[0], res_Texture, &texture_res));
+	BADARG_IF(!enif_get_int(env, argv[1], &r));
+	BADARG_IF(!enif_get_int(env, argv[2], &g));
+	BADARG_IF(!enif_get_int(env, argv[3], &b));
+
+	return nif_thread_call(env, thread_set_texture_color_mod, 4,
+		NIF_RES_GET(Texture, texture_res), r, g, b);
+}