Add a simple Range type to represent an integer 1D range.

TRAC #22497 Signed-off-by: Nicolas Capens Signed-off-by: Shannon Woods Author: Jamie Madill git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1874 736b8ea6-26fd-11df-bfd4-992fa37f6226

Add a simple Range type to represent an integer 1D range.
b3560255 · shannon.woods@transgaming.com · 1abd7974 · b3560255
Commit b3560255 authored Feb 28, 2013 by shannon.woods@transgaming.com
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mathutil.h src/libGLESv2/mathutil.h +15 -0

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--- a/src/libGLESv2/mathutil.h
+++ b/src/libGLESv2/mathutil.h
@@ -13,6 +13,7 @@
 #include <math.h>

 #include "common/system.h"
+#include "common/debug.h"

 namespace gl
 {
@@ -143,4 +144,18 @@ float float16ToFloat32(unsigned short h);

 }

+namespace rx
+{
+
+struct Range
+{
+    Range() {}
+    Range(int lo, int hi) : start(lo), end(hi) { ASSERT(lo <= hi); }
+
+    int start;
+    int end;
+};
+
+}
+
 #endif   // LIBGLESV2_MATHUTIL_H_