Add "scaled" and "pixelperfect" layer sizes.

[sdl_omap.git] / README.OMAP

diff --git a/README.OMAP b/README.OMAP
index 29cbac2..1c04162 100644 (file)
--- a/README.OMAP
+++ b/README.OMAP
@@ -52,6 +52,8 @@ SDL_OMAP_LAYER_SIZE:
   Valid values:
     "WxH", for example "640x480"
     "fullscreen" to cover whole screen.
+    "scaled" to upscale the screen proportionally, letterboxing or pillarboxing.
+    "pixelperfect" to upscale by a whole-number factor (e.g. 2x or 3x size).
 
 SDL_OMAP_BORDER_CUT:
   This can be used to move parts of SDL surface out of screen, in other
@@ -77,6 +79,10 @@ SDL_OMAP_NO_TS_TRANSLATE:
   Disable automatic touchscreen screen -> layer coordinate translation,
   return real screen coordinates.
 
+SDL_OMAP_TS_FORCE_TSLIB:
+  Always use tslib to read touchscreen. Without this, use X events when they
+  are available (this gives external input device support).
+
 
 Config file
 -----------
@@ -94,6 +100,9 @@ force_doublebuf = 1/0
 # same as SDL_OMAP_NO_TS_TRANSLATE
 no_ts_translate = 1/0
 
+# same as SDL_OMAP_TS_FORCE_TSLIB
+ts_force_tslib = 1/0
+
 # can be used to bind a key to SDL keysym, good for quick ports.
 # Example:
 # bind ev_home = sdlk_space