vl::TextureMatrix Class Reference

The TextureMatrix class uses a 4x4 matrix to transform the texture coordinates of a texture unit. More...

#include <Shader.hpp>

Inheritance diagram for vl::TextureMatrix:

List of all members.

Public Member Functions
virtual const char *	className ()
	Returns the name of the class.
	TextureMatrix (int texunit)
virtual ERenderState	type () const
virtual void	apply (const Camera *) const
const mat4 &	matrix () const
const TextureMatrix &	setMatrix (const mat4 &matrix)
void	setUseCameraRotationInverse (bool use)
	Set this to true when you want your cubemap to appear in world space rather than eye space.
bool	useCameraRotationInverse () const
Protected Attributes
mat4	mMatrix
bool	mUseCameraRotationInverse

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Detailed Description

The TextureMatrix class uses a 4x4 matrix to transform the texture coordinates of a texture unit.

See also:

Shader, TextureUnit, Texture, TexGen, TexParameter, Effect, Actor

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Constructor & Destructor Documentation

vl::TextureMatrix::TextureMatrix

(

int

texunit

)

[inline]

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Member Function Documentation

virtual const char* vl::TextureMatrix::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::RenderState.

virtual ERenderState vl::TextureMatrix::type

(

)

const [inline, virtual]

Reimplemented from vl::RenderState.

void TextureMatrix::apply

(

const Camera *

camera

)

const [virtual]

Implements vl::RenderState.

const mat4& vl::TextureMatrix::matrix

(

)

const [inline]

const TextureMatrix& vl::TextureMatrix::setMatrix

(

const mat4 &

matrix

)

[inline]

void vl::TextureMatrix::setUseCameraRotationInverse

(

bool

use

)

[inline]

Set this to true when you want your cubemap to appear in world space rather than eye space.

When setUseCameraRotationInverse() is true the texture matrix is computed as:

 matrix()*camera->inverseViewMatrix().as3x3() 

This way matrix() represents the transform of the texture in world coordinates, for example if you want to reorient your cubemap in world space or when you want to rotate the direction of one or more highlights prerendered in a cubemap.

bool vl::TextureMatrix::useCameraRotationInverse

(

)

const [inline]

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Member Data Documentation

mat4 vl::TextureMatrix::mMatrix [protected]

bool vl::TextureMatrix::mUseCameraRotationInverse [protected]

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

• E:/VisualizationLibrary/Visualization_Library_SDK/src/vl/Shader.hpp
• E:/VisualizationLibrary/Visualization_Library_SDK/src/vl/Shader.cpp