Differences

This shows you the differences between two versions of the page.

--- 2d_geometric_shapes [2022/10/03 17:02]
max
+++ 2d_geometric_shapes [2022/10/03 17:08] (current)
max [Oriented Rectangle]
@@ Line 2: / Line 2: @@
 Currently, there is support for:
-  * Circle (2D)
+  * Circle
-  * Point (2D, a typedef of [[Vector2]])
+  * Point (a typedef of [[2D Vector]])
-  * Line (2D)
+  * Line
-  * Rectangle (2D)
+  * Rectangle
-  * Oriented Rectangle (2D)
+  * Oriented Rectangle
 ===== Line =====
-A line consists of a start and end variable, each are Point2D instances.
+A line consists of a ''start'' and ''end'' variable, each are Point2D instances.
 For convienence, the following functions are present:
   * ''Length()''
@@ Line 16: / Line 16: @@
 ===== Circle =====
-A 2D circle consists of a radius and a origin (Point2D).
+A 2D circle consists of a ''radius'' and a ''origin'' (Point2D).
 It has no other special features in it's own class.
+===== Rectangle =====
+A 2D rectangle consists of an ''origin'', (Point2D) and a ''size'' (Vector2).
+A helper constructor is also given, named ''InitializeWithMinAndMax'' which takes 2 Point2D variables and will initialize the Rectangle for you.
+Additionally, this class also has the following helper functions:
+  * ''GetMin()''
+  * ''GetMax()''
+===== Oriented Rectangle =====
+Unlike the regular 2D Rectangle, an oriented Rectangle can be, as the name suggests, rotated.
+As such, it is constructed with it's ''position'' (Point2D) and ''halfExtents'' (Vector2).
+If you wish, you are also capable of immediately constructing it with rotation, by giving the same variables as above, but with an additional ''rotation'' variable (float).

Impulse Physics Wiki

User Tools

Site Tools

Differences

Page Tools