Subject: [PATCH 01/18] Changed to GLshort indices for OpenGL ES 1.1, fixed max value to USHRT_MAX

This is not iPhone specific, the ES 1.1 spec doesn't support GL_UNSIGNED_INT
in glDrawArrays.
Using USHRT_MAX instead of SHRT_MAX doubles the number of available indices.
---
 src/level.hpp |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/level.hpp b/src/level.hpp
index f7c724b..945106e 100644
--- a/src/level.hpp
+++ b/src/level.hpp
@@ -356,14 +356,14 @@ private:
 
 		int xbase, ybase;
 
-//the iPhone doesn't seem to support ints being used as indexes in glDrawElements
-// -- or at least XCode is saying GL_UNSIGNED_INT is undefined. So use shorts
-//on the iPhone. Since we compile tiles on the iPhone and solid colored tiles
-//are not counted, this is probably fine.
-#if TARGET_OS_IPHONE
+//OpenGL ES 1.1 only supports indices of the types GL_UNSIGNED_BYTE and
+//GL_UNSIGNED_SHORT in the glDrawElements call. So use shorts on ES 1.1
+//platforms. Since we compile tiles on them and solid colored tiles are
+//not counted, this is probably fine.
+#ifdef SDL_VIDEO_OPENGL_ES
 		typedef GLshort IndexType;
 #define TILE_INDEX_TYPE GL_UNSIGNED_SHORT
-#define TILE_INDEX_TYPE_MAX SHRT_MAX
+#define TILE_INDEX_TYPE_MAX USHRT_MAX
 #else
 		typedef GLint IndexType;
 #define TILE_INDEX_TYPE GL_UNSIGNED_INT
-- 
1.7.1