WDataTexture3DScalers Namespace Reference

Namespace provides some scaling functions for scaling data values to meet the OpenGL requirements. More...

Functions
template<typename T >
wge::GLType< T >::Type	scaleInterval (T value, T minimum, T maximum, double scaler)
	Scales the specified value to the interval [0,1] using m_min and m_scale. More...
int8_t	scaleInterval (int8_t value, int8_t, int8_t, double)
	Byte data is transferred to texture mem as is without any scaling. More...
uint8_t	scaleInterval (uint8_t value, uint8_t, uint8_t, double)
	Byte data is transferred to texture mem as is without any scaling. More...

Detailed Description

Namespace provides some scaling functions for scaling data values to meet the OpenGL requirements.

Function Documentation

scaleInterval() [1/3]

int8_t WDataTexture3DScalers::scaleInterval ( int8_t  value, int8_t  , int8_t  , double    )

inline

Byte data is transferred to texture mem as is without any scaling.

Parameters

value

the value to scale

Returns

the value

Definition at line 74 of file WDataTexture3D.h.

scaleInterval() [2/3]

template<typename T >

wge::GLType< T >::Type WDataTexture3DScalers::scaleInterval ( T  value, T  minimum, T  maximum, double  scaler  )

inline

Scales the specified value to the interval [0,1] using m_min and m_scale.

As the method is inline, the additional parameters are no problem.

Parameters

value	the value to scale
minimum	the min value
maximum	the max value
scaler	the scaler

Returns

the value scaled to [0,1]

Note

Most integral types need to be scaled. See WGETypeTraits.h for details.

Definition at line 62 of file WDataTexture3D.h.

Referenced by WDataTexture3D::createTexture().

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scaleInterval() [3/3]

uint8_t WDataTexture3DScalers::scaleInterval ( uint8_t  value, uint8_t  , uint8_t  , double    )

inline

Byte data is transferred to texture mem as is without any scaling.

Parameters

value

the value to scale

Returns

the value

Definition at line 86 of file WDataTexture3D.h.