Merged Eric Wing's overscan patch.

Fixes Bugzilla #2799.
2017-06-06 14:06:40 -04:00 · 2017-06-06 14:06:40 -04:00 · 260c6a36e6
commit 260c6a36e6
parent bd55411ea9 8c1d01fb76
2 changed files with 71 additions and 14 deletions
--- a/include/SDL_hints.h
+++ b/include/SDL_hints.h
@ -118,6 +118,17 @@ extern "C" {
 */
 #define SDL_HINT_RENDER_DIRECT3D11_DEBUG    "SDL_RENDER_DIRECT3D11_DEBUG"

+/**
+ *  \brief  A variable controlling the scaling policy for SDL_RenderSetLogicalSize.
+ *
+ *  This variable can be set to the following values:
+ *    "0" or "letterbox" - Uses letterbox/sidebars to fit the entire rendering on screen
+ *    "1" or "overscan"  - Will zoom the rendering so it fills the entire screen, allowing edges to be drawn offscreen
+ *
+ *  By default letterbox is used
+ */
+#define SDL_HINT_RENDER_LOGICAL_SIZE_MODE       "SDL_HINT_RENDER_LOGICAL_SIZE_MODE"
+
 /**
 *  \brief  A variable controlling the scaling quality
 *