SRTTransform Class Reference

#include <SRTTransform.h>

Inheritance diagram for SRTTransform:

Public Member Functions
	SRTTransform (float s, const glm::vec3 &r, const glm::vec3 &t)
virtual glm::mat4	propagate (const glm::mat4 &inhTransform, float inhScale, float *totalScale)
virtual void	update ()

Public Attributes
float	s
glm::vec3	r
glm::vec3	t

Detailed Description

Calculates a matrix from a given translation vector, rotation vector and uniform scale factor.

Constructor & Destructor Documentation

SRTTransform::SRTTransform	(	float	s,
		const glm::vec3 &	r,
		const glm::vec3 &	t
	)

Creates a new transform that (from right to left) scales, rotates and translates

Parameters

s	scale factor
r	pan, tilt, roll
t	translation vector

Member Function Documentation

glm::mat4 SRTTransform::propagate ( const glm::mat4 &  inhTransform, float  inhScale, float *  totalScale  )

virtual

Returns the model transformation which is calculated from the model transformation of this node's parent and the local transformation. Also calculated the scale separately.

Parameters

	inhTransform	parent transformation
	inhScale	parent scale
[out]	totalScale	total scale of this node

Returns

model transformation of this node

Implements Transform.

void SRTTransform::update ( )

virtual

Called before propagation. Calculates the local transform internally.

Implements Transform.

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The documentation for this class was generated from the following files:

• src/SRTTransform.h
• src/SRTTransform.cpp