Ogre::TexCoordModifierControllerValue Class Reference

Predefined controller value for getting / setting a texture coordinate modifications (scales and translates). More...

#include <OgrePredefinedControllers.h>

Inheritance diagram for Ogre::TexCoordModifierControllerValue:

Public Member Functions
	TexCoordModifierControllerValue (TextureUnitState *t, bool translateU=false, bool translateV=false, bool scaleU=false, bool scaleV=false, bool rotate=false)
	Constructor.
Real	getValue () const override
void	setValue (Real value) override
Public Member Functions inherited from Ogre::ControllerValue< Real >
virtual	~ControllerValue ()

Detailed Description

Predefined controller value for getting / setting a texture coordinate modifications (scales and translates).

Remarks

Effects can be applied to the scale or the offset of the u or v coordinates, or both. If separate modifications are required to u and v then 2 instances are required to control both independently, or 4 if you want separate u and v scales as well as separate u and v offsets.

Because of the nature of this value, it can accept values outside the 0..1 parametric range.

Starting Ogre-Next 2.1 which no longer supports Fixed Function Pipeline this class is still accessible by low level materials by using param_named_auto texture_matrix

However the user-authored shader must be responsible for applying the texture matrix

HlmsUnlit can generate that automatically and uses a similar class named TextureAnimationControllerValue See TextureAnimationControllerValue. See HlmsUnlitDatablock::setEnableAnimationMatrix & HlmsUnlitDatablock::setAnimationMatrix.

Constructor & Destructor Documentation

TexCoordModifierControllerValue()

Ogre::TexCoordModifierControllerValue::TexCoordModifierControllerValue	(	TextureUnitState *	t,
		bool	translateU = false,
		bool	translateV = false,
		bool	scaleU = false,
		bool	scaleV = false,
		bool	rotate = false
	)

Constructor.

Parameters

t	TextureUnitState to apply the modification to.
translateU	If true, the u coordinates will be translated by the modification.
translateV	If true, the v coordinates will be translated by the modification.
scaleU	If true, the u coordinates will be scaled by the modification.
scaleV	If true, the v coordinates will be scaled by the modification.
rotate	If true, the texture will be rotated by the modification.

Member Function Documentation

getValue()

Real Ogre::TexCoordModifierControllerValue::getValue ( ) const

overridevirtual

Implements Ogre::ControllerValue< Real >.

setValue()

void Ogre::TexCoordModifierControllerValue::setValue ( Real  value )

overridevirtual

Implements Ogre::ControllerValue< Real >.

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

• OgrePredefinedControllers.h