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authorarchshift <admin@archshift.com>2014-09-04 01:25:45 +0200
committerarchshift <admin@archshift.com>2014-10-09 23:57:40 +0200
commitf8d1e96ae7ac9a3483ff0a214796455946d7880f (patch)
treed54f1700231c510327e1e98042c3f21ddbe00ea6 /src/Globals.h
parentDistortedHeightmap: Fixed crash on number rounding. (diff)
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Diffstat (limited to '')
-rw-r--r--src/Globals.h40
1 files changed, 36 insertions, 4 deletions
diff --git a/src/Globals.h b/src/Globals.h
index 0926457da..8bf7a0f0c 100644
--- a/src/Globals.h
+++ b/src/Globals.h
@@ -226,10 +226,10 @@ template class SizeChecker<UInt16, 2>;
// CRT stuff:
#include <sys/stat.h>
-#include <assert.h>
-#include <stdio.h>
-#include <math.h>
-#include <stdarg.h>
+#include <cassert>
+#include <cstdio>
+#include <cmath>
+#include <cstdarg>
@@ -400,6 +400,38 @@ T Clamp(T a_Value, T a_Min, T a_Max)
+/** Floors a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C FloorD(double a_Value)
+{
+ return static_cast<C>(std::floor(a_Value));
+}
+
+/** Floors a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C FloorF(double a_Value)
+{
+ return static_cast<C>(std::floorf(a_Value));
+}
+
+/** Ciels a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C CeilD(double a_Value)
+{
+ return static_cast<C>(std::ceil(a_Value));
+}
+
+/** Ciels a_Value, then casts it to C (an int by default) */
+template <typename C = int>
+C CeilF(double a_Value)
+{
+ return static_cast<C>(std::ceilf(a_Value));
+}
+
+
+
+
+
#ifndef TOLUA_TEMPLATE_BIND
#define TOLUA_TEMPLATE_BIND(x)
#endif