Changeset 905 for cpp/common

Timestamp:

01/07/20 17:56:21 (5 years ago)

Author:

Maciej Komosinski

Message:

Added XYRect::fitAspect(float aspect)

File:

• cpp/common/2d.h (modified) (1 diff)

cpp/common/2d.h

@@ -161 +161 @@
         }
 
+        XYRect fitAspect(float aspect) ///< place a new rectangle having 'aspect' inside the rectangle
+        {
+                XYRect r;
+                r.size=size;
+                if (size.x < size.y*aspect)
+                        r.size.y = r.size.x/aspect;
+                else
+                        r.size.x = r.size.y*aspect;
+                r.p=p+(size-r.size)*0.5;
+                return r;               
+        }
+        
         XYRect intersection(const XYRect& r) const
         {