box2d::Filter Struct Reference

A holder for contact filtering data. More...

#include <Fixture.hpp>

Public Types
using	bits_type = std::uint16_t
using	index_type = std::int16_t

Public Attributes
bits_type	categoryBits = 0x0001
	The collision category bits. Normally you would just set one bit. More...
bits_type	maskBits = 0xFFFF
	The collision mask bits. This states the categories that this shape would accept for collision. More...
index_type	groupIndex = 0
	Collision groups allow a certain group of objects to never collide (negative) or always collide (positive). Zero means no collision group. Non-zero group filtering always wins against the mask bits. More...

Detailed Description

A holder for contact filtering data.

Member Typedef Documentation

bits_type

using box2d::Filter::bits_type = std::uint16_t

index_type

using box2d::Filter::index_type = std::int16_t

Member Data Documentation

categoryBits

bits_type box2d::Filter::categoryBits = 0x0001

The collision category bits. Normally you would just set one bit.

groupIndex

index_type box2d::Filter::groupIndex = 0

Collision groups allow a certain group of objects to never collide (negative) or always collide (positive). Zero means no collision group. Non-zero group filtering always wins against the mask bits.

maskBits

bits_type box2d::Filter::maskBits = 0xFFFF

The collision mask bits. This states the categories that this shape would accept for collision.

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The documentation for this struct was generated from the following file:

• Fixture.hpp