SDL/Window: added getter for output size (pixels)

wesnoth · Jun 19, 2017 · 3ea1ae8 · 3ea1ae8
1 parent eba8770
commit 3ea1ae8
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/src/sdl/window.cpp b/src/sdl/window.cpp
@@ -76,6 +76,14 @@ void window::set_size(const int w, const int h)
 	SDL_SetWindowSize(window_, w, h);
 }
 
+SDL_Point window::get_output_size()
+{
+	SDL_Point res;
+	SDL_GetRendererOutputSize(*this, &res.x, &res.y);
+
+	return res;
+}
+
 void window::center()
 {
 	SDL_SetWindowPosition(window_, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED);

diff --git a/src/sdl/window.hpp b/src/sdl/window.hpp
@@ -83,6 +83,11 @@ class window
 	 */
 	void set_size(const int w, const int h);
 
+	/**
+	 * Gets the Window's output size, in pixels.
+	 */
+	SDL_Point get_output_size();
+
 	/**
 	 * Dummy function for centering the window.
 	 */