From 81a8df3374e830acba184099f243e42174c02e2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Fri, 4 Apr 2014 17:20:21 +0200
Subject: Add sdl_renderer:get_output_size/1

---
 src/esdl2.erl        | 4 ++++
 src/sdl_renderer.erl | 8 ++++++++
 2 files changed, 12 insertions(+)

(limited to 'src')

diff --git a/src/esdl2.erl b/src/esdl2.erl
index a64ee4c..c0ca182 100644
--- a/src/esdl2.erl
+++ b/src/esdl2.erl
@@ -57,6 +57,7 @@
 -export([get_num_render_drivers/0]).
 -export([get_render_draw_blend_mode/1]).
 -export([get_render_draw_color/1]).
+-export([get_render_output_size/1]).
 -export([render_clear/1]).
 -export([render_copy/4]).
 -export([render_present/1]).
@@ -219,6 +220,9 @@ get_render_draw_blend_mode(_) ->
 get_render_draw_color(_) ->
 	erlang:nif_error({not_loaded, ?MODULE}).
 
+get_render_output_size(_) ->
+	erlang:nif_error({not_loaded, ?MODULE}).
+
 render_clear(_) ->
 	erlang:nif_error({not_loaded, ?MODULE}).
 
diff --git a/src/sdl_renderer.erl b/src/sdl_renderer.erl
index 01bc314..7d56f19 100644
--- a/src/sdl_renderer.erl
+++ b/src/sdl_renderer.erl
@@ -18,6 +18,7 @@
 -export([count_drivers/0]).
 -export([get_draw_blend_mode/1]).
 -export([get_draw_color/1]).
+-export([get_output_size/1]).
 -export([clear/1]).
 -export([copy/2]).
 -export([copy/4]).
@@ -47,6 +48,13 @@ get_draw_color(Renderer) ->
 		Mode
 	end.
 
+get_output_size(Renderer) ->
+	esdl2:get_render_output_size(Renderer),
+	receive {'_nif_thread_ret_', Ret} ->
+		{ok, Mode} = Ret,
+		Mode
+	end.
+
 clear(Renderer) ->
 	esdl2:render_clear(Renderer),
 	receive {'_nif_thread_ret_', Ret} -> Ret end.
-- 
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