From 2d66d9d28e79382418145ab94753dc69959294ce Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= Date: Sat, 5 Apr 2014 14:09:04 +0200 Subject: Add sdl_renderer:draw_point/{2,3} --- c_src/esdl2.h | 1 + c_src/sdl_renderer.c | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) (limited to 'c_src') diff --git a/c_src/esdl2.h b/c_src/esdl2.h index 74e6115..f9c99f0 100644 --- a/c_src/esdl2.h +++ b/c_src/esdl2.h @@ -175,6 +175,7 @@ F(render_copy_ex, 7) \ F(render_draw_line, 5) \ F(render_draw_lines, 2) \ + F(render_draw_point, 3) \ 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 7229d21..f856e03 100644 --- a/c_src/sdl_renderer.c +++ b/c_src/sdl_renderer.c @@ -429,6 +429,29 @@ NIF_FUNCTION(render_draw_lines) NIF_RES_GET(Renderer, renderer_res), points, len); } +// render_draw_point + +NIF_CALL_HANDLER(thread_render_draw_point) +{ + if (SDL_RenderDrawPoint(args[0], (long)args[1], (long)args[2])) + return sdl_error_tuple(env); + + return atom_ok; +} + +NIF_FUNCTION(render_draw_point) +{ + void* renderer_res; + int x, y; + + BADARG_IF(!enif_get_resource(env, argv[0], res_Renderer, &renderer_res)); + BADARG_IF(!enif_get_int(env, argv[1], &x)); + BADARG_IF(!enif_get_int(env, argv[2], &y)); + + return nif_thread_call(env, thread_render_draw_point, 3, + NIF_RES_GET(Renderer, renderer_res), x, y); +} + // render_present NIF_CAST_HANDLER(thread_render_present) -- cgit v1.2.3