From 2ce1ebb226769ff4ec9e28efbacb12ea81035d62 Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Fri, 14 Jun 2019 20:04:44 -0700
Subject: Mat lib: added floor & ceil vector operations

---
 Common/interface/BasicMath.h | 62 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

(limited to 'Common/interface')

diff --git a/Common/interface/BasicMath.h b/Common/interface/BasicMath.h
index 29f67d7f..e41e6f9f 100644
--- a/Common/interface/BasicMath.h
+++ b/Common/interface/BasicMath.h
@@ -1801,6 +1801,68 @@ namespace std
     }
 
 
+    template<typename T>
+    Diligent::Vector2<T> floor( const Diligent::Vector2<T>& vec )
+    {
+        return Diligent::Vector2<T>( 
+            std::floor( vec.x ), 
+            std::floor( vec.y )
+            );
+    }
+
+    template<typename T>
+    Diligent::Vector3<T> floor( const Diligent::Vector3<T>& vec )
+    {
+        return Diligent::Vector3<T>( 
+            std::floor( vec.x ), 
+            std::floor( vec.y ),
+            std::floor( vec.z )
+            );
+    }
+
+    template<typename T>
+    Diligent::Vector4<T> floor( const Diligent::Vector4<T>& vec )
+    {
+        return Diligent::Vector4<T>( 
+            std::floor( vec.x ), 
+            std::floor( vec.y ),
+            std::floor( vec.z ),
+            std::floor( vec.w )
+            );
+    }
+
+
+   template<typename T>
+    Diligent::Vector2<T> ceil( const Diligent::Vector2<T>& vec )
+    {
+        return Diligent::Vector2<T>( 
+            std::ceil( vec.x ), 
+            std::ceil( vec.y )
+            );
+    }
+
+    template<typename T>
+    Diligent::Vector3<T> ceil( const Diligent::Vector3<T>& vec )
+    {
+        return Diligent::Vector3<T>( 
+            std::ceil( vec.x ), 
+            std::ceil( vec.y ),
+            std::ceil( vec.z )
+            );
+    }
+
+    template<typename T>
+    Diligent::Vector4<T> ceil( const Diligent::Vector4<T>& vec )
+    {
+        return Diligent::Vector4<T>( 
+            std::ceil( vec.x ), 
+            std::ceil( vec.y ),
+            std::ceil( vec.z ),
+            std::ceil( vec.w )
+            );
+    }
+
+
     template<typename T>
     struct hash<Diligent::Vector2<T>>
     {
-- 
cgit v1.2.3