Public API Reference

CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats > Struct Template Reference

Interpolator over a scanline. More...

#include <csplugincommon/softshader/types.h>

Inheritance diagram for CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >:

[legend]List of all members.

Public Member Functions
void	Advance ()
	Advance a pixel right.
const ScanlineComp *	GetFloat (size_t i) const
	Return an interpolated component.
void	Setup (const InterpolateEdgePersp &L, const InterpolateEdgePersp &R, uint len, int ipolStep, int ipolShift)
	Setup interpolation over a scanline, given left and right edge.
Public Attributes
ScanlineComp	floats [maxFloats]
	Buffer values.
ScanlineCompDivZ	floats_f [maxFloats]
	Buffer values div Z.
int	InterpolShift
	Interpolation shift.
int	InterpolStep
	Interpolation step.
float	invLastSpan
	Inverse of last span size.
int	ipx
	Remaining pixels for this interpolation span.
int	spans
	Remaining spans.

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Detailed Description

template<int maxFloats>
struct CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >

Interpolator over a scanline.

Definition at line 159 of file types.h.

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Member Function Documentation

template<int maxFloats> void CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::Advance (   )  [inline]

Advance a pixel right. Definition at line 230 of file types.h.

template<int maxFloats> const ScanlineComp* CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::GetFloat (  size_t  i  )  const [inline]

Return an interpolated component. Definition at line 273 of file types.h.

template<int maxFloats> void CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::Setup (  const InterpolateEdgePersp &  L, const InterpolateEdgePersp &  R, uint  len, int  ipolStep, int  ipolShift )  [inline]

Setup interpolation over a scanline, given left and right edge. Definition at line 178 of file types.h. References CrystalSpace::SoftShader::InterpolateEdgePersp::PerFloat::c, CrystalSpace::SoftShader::InterpolateEdgePersp::Floats, CrystalSpace::SoftShader::InterpolateEdgePersp::PerFloat::Ic, and CrystalSpace::SoftShader::InterpolateEdgePersp::Iz.

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Member Data Documentation

template<int maxFloats> ScanlineComp CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::floats[maxFloats]

Buffer values. Definition at line 162 of file types.h.

template<int maxFloats> ScanlineCompDivZ CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::floats_f[maxFloats]

Buffer values div Z. Definition at line 164 of file types.h.

template<int maxFloats> int CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::InterpolShift

Interpolation shift. Definition at line 169 of file types.h.

template<int maxFloats> int CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::InterpolStep

Interpolation step. Definition at line 167 of file types.h.

template<int maxFloats> float CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::invLastSpan

Inverse of last span size. Definition at line 175 of file types.h.

template<int maxFloats> int CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::ipx

Remaining pixels for this interpolation span. Definition at line 171 of file types.h.

template<int maxFloats> int CrystalSpace::SoftShader::InterpolateScanlinePersp< maxFloats >::spans

Remaining spans. Definition at line 173 of file types.h.

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

• csplugincommon/softshader/types.h

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