|
Box2D 2.4.1
A 2D physics engine for games
|
#include <b2_draw.h>
Public Types | |
| enum | { e_shapeBit = 0x0001 , e_jointBit = 0x0002 , e_aabbBit = 0x0004 , e_pairBit = 0x0008 , e_centerOfMassBit = 0x0010 } |
Public Member Functions | |
| void | SetFlags (uint32 flags) |
| Set the drawing flags. | |
| uint32 | GetFlags () const |
| Get the drawing flags. | |
| void | AppendFlags (uint32 flags) |
| Append flags to the current flags. | |
| void | ClearFlags (uint32 flags) |
| Clear flags from the current flags. | |
| virtual void | DrawPolygon (const b2Vec2 *vertices, int32 vertexCount, const b2Color &color)=0 |
| Draw a closed polygon provided in CCW order. | |
| virtual void | DrawSolidPolygon (const b2Vec2 *vertices, int32 vertexCount, const b2Color &color)=0 |
| Draw a solid closed polygon provided in CCW order. | |
| virtual void | DrawCircle (const b2Vec2 ¢er, float radius, const b2Color &color)=0 |
| Draw a circle. | |
| virtual void | DrawSolidCircle (const b2Vec2 ¢er, float radius, const b2Vec2 &axis, const b2Color &color)=0 |
| Draw a solid circle. | |
| virtual void | DrawSegment (const b2Vec2 &p1, const b2Vec2 &p2, const b2Color &color)=0 |
| Draw a line segment. | |
| virtual void | DrawTransform (const b2Transform &xf)=0 |
| virtual void | DrawPoint (const b2Vec2 &p, float size, const b2Color &color)=0 |
| Draw a point. | |
Protected Attributes | |
| uint32 | m_drawFlags |
Implement and register this class with a b2World to provide debug drawing of physics entities in your game.
| anonymous enum |
|
pure virtual |
Draw a transform. Choose your own length scale.
| xf | a transform. |