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Diffstat (limited to 'src/glm/gtx/multiple.inl')
| -rw-r--r-- | src/glm/gtx/multiple.inl | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/src/glm/gtx/multiple.inl b/src/glm/gtx/multiple.inl new file mode 100644 index 0000000..6ccf1ad --- /dev/null +++ b/src/glm/gtx/multiple.inl @@ -0,0 +1,191 @@ +///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2009-10-26
+// Updated : 2009-10-26
+// Licence : This source is under MIT License
+// File : glm/gtx/multiple.inl
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Dependency:
+// - GLM core
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+namespace glm{
+namespace gtx{
+namespace multiple
+{
+ //////////////////////
+ // higherMultiple
+
+ template <typename genType>
+ GLM_FUNC_QUALIFIER genType higherMultiple
+ (
+ genType const & Source,
+ genType const & Multiple
+ )
+ {
+ genType Tmp = Source % Multiple;
+ return Tmp ? Source + Multiple - Tmp : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER detail::thalf higherMultiple
+ (
+ detail::thalf const & Source,
+ detail::thalf const & Multiple
+ )
+ {
+ int Tmp = int(float(Source)) % int(float(Multiple));
+ return Tmp ? Source + Multiple - detail::thalf(float(Tmp)) : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER float higherMultiple
+ (
+ float const & Source,
+ float const & Multiple
+ )
+ {
+ int Tmp = int(Source) % int(Multiple);
+ return Tmp ? Source + Multiple - float(Tmp) : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER double higherMultiple
+ (
+ double const & Source,
+ double const & Multiple
+ )
+ {
+ long Tmp = long(Source) % long(Multiple);
+ return Tmp ? Source + Multiple - double(Tmp) : Source;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec2<T> higherMultiple
+ (
+ detail::tvec2<T> const & Source,
+ detail::tvec2<T> const & Multiple
+ )
+ {
+ detail::tvec2<T> Result;
+ for(typename detail::tvec2<T>::size_type i = 0; i < detail::tvec2<T>::value_size(); ++i)
+ Result[i] = higherMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec3<T> higherMultiple
+ (
+ detail::tvec3<T> const & Source,
+ detail::tvec3<T> const & Multiple
+ )
+ {
+ detail::tvec3<T> Result;
+ for(typename detail::tvec3<T>::size_type i = 0; i < detail::tvec3<T>::value_size(); ++i)
+ Result[i] = higherMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec4<T> higherMultiple
+ (
+ detail::tvec4<T> const & Source,
+ detail::tvec4<T> const & Multiple
+ )
+ {
+ detail::tvec4<T> Result;
+ for(typename detail::tvec4<T>::size_type i = 0; i < detail::tvec4<T>::value_size(); ++i)
+ Result[i] = higherMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+ //////////////////////
+ // lowerMultiple
+
+ template <typename genType>
+ GLM_FUNC_QUALIFIER genType lowerMultiple
+ (
+ genType const & Source,
+ genType const & Multiple
+ )
+ {
+ genType Tmp = Source % Multiple;
+ return Tmp ? Source - Tmp : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER detail::thalf lowerMultiple
+ (
+ detail::thalf const & Source,
+ detail::thalf const & Multiple
+ )
+ {
+ int Tmp = int(float(Source)) % int(float(Multiple));
+ return Tmp ? Source - detail::thalf(float(Tmp)) : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER float lowerMultiple
+ (
+ float const & Source,
+ float const & Multiple
+ )
+ {
+ int Tmp = int(Source) % int(Multiple);
+ return Tmp ? Source - float(Tmp) : Source;
+ }
+
+ template <>
+ GLM_FUNC_QUALIFIER double lowerMultiple
+ (
+ double const & Source,
+ double const & Multiple
+ )
+ {
+ long Tmp = long(Source) % long(Multiple);
+ return Tmp ? Source - double(Tmp) : Source;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec2<T> lowerMultiple
+ (
+ detail::tvec2<T> const & Source,
+ detail::tvec2<T> const & Multiple
+ )
+ {
+ detail::tvec2<T> Result;
+ for(typename detail::tvec2<T>::size_type i = 0; i < detail::tvec2<T>::value_size(); ++i)
+ Result[i] = lowerMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec3<T> lowerMultiple
+ (
+ detail::tvec3<T> const & Source,
+ detail::tvec3<T> const & Multiple
+ )
+ {
+ detail::tvec3<T> Result;
+ for(typename detail::tvec3<T>::size_type i = 0; i < detail::tvec3<T>::value_size(); ++i)
+ Result[i] = lowerMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+ template <typename T>
+ GLM_FUNC_QUALIFIER detail::tvec4<T> lowerMultiple
+ (
+ detail::tvec4<T> const & Source,
+ detail::tvec4<T> const & Multiple
+ )
+ {
+ detail::tvec4<T> Result;
+ for(typename detail::tvec4<T>::size_type i = 0; i < detail::tvec4<T>::value_size(); ++i)
+ Result[i] = lowerMultiple(Source[i], Multiple[i]);
+ return Result;
+ }
+
+}//namespace multiple
+}//namespace gtx
+}//namespace glm
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