From 1a7bc88088c43d7945ec303ae199e6eaa3e1dddd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Mon, 7 Apr 2014 13:39:09 +0200
Subject: Add sdl_renderer:get_scale/1

---
 src/esdl2.erl        | 4 ++++
 src/sdl_renderer.erl | 5 +++++
 2 files changed, 9 insertions(+)

(limited to 'src')

diff --git a/src/esdl2.erl b/src/esdl2.erl
index c214ba9..b5491f6 100644
--- a/src/esdl2.erl
+++ b/src/esdl2.erl
@@ -71,6 +71,7 @@
 -export([render_fill_rects/2]).
 -export([render_get_clip_rect/1]).
 -export([render_get_logical_size/1]).
+-export([render_get_scale/1]).
 -export([render_present/1]).
 -export([render_set_logical_size/3]).
 -export([set_render_draw_color/5]).
@@ -273,6 +274,9 @@ render_get_clip_rect(_) ->
 render_get_logical_size(_) ->
 	erlang:nif_error({not_loaded, ?MODULE}).
 
+render_get_scale(_) ->
+	erlang:nif_error({not_loaded, ?MODULE}).
+
 render_present(_) ->
 	erlang:nif_error({not_loaded, ?MODULE}).
 
diff --git a/src/sdl_renderer.erl b/src/sdl_renderer.erl
index 0d8622f..f31ea3e 100644
--- a/src/sdl_renderer.erl
+++ b/src/sdl_renderer.erl
@@ -37,6 +37,7 @@
 -export([fill_rects/2]).
 -export([get_clip_rect/1]).
 -export([get_logical_size/1]).
+-export([get_scale/1]).
 -export([present/1]).
 -export([set_draw_color/5]).
 -export([set_logical_size/3]).
@@ -138,6 +139,10 @@ get_logical_size(Renderer) ->
 	esdl2:render_get_logical_size(Renderer),
 	receive {'_nif_thread_ret_', Ret} -> Ret end.
 
+get_scale(Renderer) ->
+	esdl2:render_get_scale(Renderer),
+	receive {'_nif_thread_ret_', Ret} -> Ret end.
+
 present(Renderer) ->
 	esdl2:render_present(Renderer).
 
-- 
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