psyqo::Prim::GouraudTexturedQuad Struct Reference

A textured, blended quad. More...

#include <psyqo/primitives/quads.hh>

Collaboration diagram for psyqo::Prim::GouraudTexturedQuad:

Public Member Functions
	GouraudTexturedQuad ()
	GouraudTexturedQuad (Color c)
	GouraudTexturedQuad (const GouraudTexturedQuad &other, Color c)
GouraudTexturedQuad &	setColorA (Color c)
GouraudTexturedQuad &	setColorB (Color c)
GouraudTexturedQuad &	setColorC (Color c)
GouraudTexturedQuad &	setColorD (Color c)
Color	getColorA () const
Color	getColorB () const
Color	getColorC () const
Color	getColorD () const
GouraudTexturedQuad &	setOpaque ()
uint32_t	getCommandWord () const
	The GP0 command word, minus any colour.
GouraudTexturedQuad &	setColorAPacked (uint32_t packed)
	Sets the command word and vertex A's colour in one go.
GouraudTexturedQuad &	setSemiTrans ()
bool	isSemiTrans () const
template<Transparency transparency = Transparency::Auto>
void	interpolateColors (const Color *a, const Color *b, const Color *c, const Color *d)
template<Transparency transparency = Transparency::Auto>
void	interpolateColors (Color a, Color b, Color c, Color d)

Public Attributes
Vertex	pointA
PrimPieces::UVCoords	uvA
PrimPieces::ClutIndex	clutIndex
Color	colorB
Vertex	pointB
PrimPieces::UVCoords	uvB
PrimPieces::TPageAttr	tpage
Color	colorC
Vertex	pointC
PrimPieces::UVCoordsPadded	uvC
Color	colorD
Vertex	pointD
PrimPieces::UVCoordsPadded	uvD

Detailed Description

A textured, blended quad.

This primitive will draw a textured quad with its texels blended with the interpolated color values of its vertices. See Quad for more information about vertices and ordering. The primitive has weird-looking ordering of members, but it is necessary to accommodate the way the hardware wants the quad information to be sent to it. The attributes of the primitive can be better visualized with this order:

• pointA, pointB, pointC, pointD
• colorA, colorB, colorC, colorD
• uvA, uvB, uvC, uvD
• clutIndex, tpage Note that colorA can only be set using the constructor, or the setColorA method.

Constructor & Destructor Documentation

GouraudTexturedQuad() [1/3]

psyqo::Prim::GouraudTexturedQuad::GouraudTexturedQuad ( )

inline

GouraudTexturedQuad() [2/3]

psyqo::Prim::GouraudTexturedQuad::GouraudTexturedQuad ( Color  c )

inline

GouraudTexturedQuad() [3/3]

psyqo::Prim::GouraudTexturedQuad::GouraudTexturedQuad ( const GouraudTexturedQuad &  other, Color  c  )

inline

Member Function Documentation

getColorA()

Color psyqo::Prim::GouraudTexturedQuad::getColorA ( ) const

inline

getColorB()

Color psyqo::Prim::GouraudTexturedQuad::getColorB ( ) const

inline

getColorC()

Color psyqo::Prim::GouraudTexturedQuad::getColorC ( ) const

inline

getColorD()

Color psyqo::Prim::GouraudTexturedQuad::getColorD ( ) const

inline

getCommandWord()

uint32_t psyqo::Prim::GouraudTexturedQuad::getCommandWord ( ) const

inline

The GP0 command word, minus any colour.

Meant for the GTE's RGBC CODE field, which gets fused into every colour the GTE emits. Preload it and the colour FIFO hands back finished first words. See GouraudQuad::getCommandWord for the full round trip.

interpolateColors() [1/2]

template<Transparency transparency = Transparency::Auto>

void psyqo::Prim::GouraudTexturedQuad::interpolateColors ( Color  a, Color  b, Color  c, Color  d  )

inline

interpolateColors() [2/2]

template<Transparency transparency = Transparency::Auto>

void psyqo::Prim::GouraudTexturedQuad::interpolateColors ( const Color *  a, const Color *  b, const Color *  c, const Color *  d  )

inline

isSemiTrans()

bool psyqo::Prim::GouraudTexturedQuad::isSemiTrans ( ) const

inline

setColorA()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setColorA ( Color  c )

inline

setColorAPacked()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setColorAPacked ( uint32_t  packed )

inline

Sets the command word and vertex A's colour in one go.

For a value that came out of the GTE with CODE preloaded from getCommandWord. Unlike setColorA this does not preserve the transparency bit, because the value being stored already carries it.

setColorB()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setColorB ( Color  c )

inline

setColorC()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setColorC ( Color  c )

inline

setColorD()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setColorD ( Color  c )

inline

setOpaque()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setOpaque ( )

inline

setSemiTrans()

GouraudTexturedQuad & psyqo::Prim::GouraudTexturedQuad::setSemiTrans ( )

inline

Member Data Documentation

clutIndex

PrimPieces::ClutIndex psyqo::Prim::GouraudTexturedQuad::clutIndex

colorB

Color psyqo::Prim::GouraudTexturedQuad::colorB

colorC

Color psyqo::Prim::GouraudTexturedQuad::colorC

colorD

Color psyqo::Prim::GouraudTexturedQuad::colorD

pointA

Vertex psyqo::Prim::GouraudTexturedQuad::pointA

pointB

Vertex psyqo::Prim::GouraudTexturedQuad::pointB

pointC

Vertex psyqo::Prim::GouraudTexturedQuad::pointC

pointD

Vertex psyqo::Prim::GouraudTexturedQuad::pointD

tpage

PrimPieces::TPageAttr psyqo::Prim::GouraudTexturedQuad::tpage

uvA

PrimPieces::UVCoords psyqo::Prim::GouraudTexturedQuad::uvA

uvB

PrimPieces::UVCoords psyqo::Prim::GouraudTexturedQuad::uvB

uvC

PrimPieces::UVCoordsPadded psyqo::Prim::GouraudTexturedQuad::uvC

uvD

PrimPieces::UVCoordsPadded psyqo::Prim::GouraudTexturedQuad::uvD

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

• psyqo/primitives/quads.hh