Ordered multi-pass stylize pipeline (extension point). 更多...

#include <StyleChain.h>

Public 成员函数
	StyleChain ()=default

	~StyleChain ()=default

	StyleChain (const StyleChain &)=delete

StyleChain &	operator= (const StyleChain &)=delete

void	clear ()

void	add (StylePass *pass)

int	getPassCount () const

StylePass *	getPass (int index) const

void	apply (graphics::Graphics gfx, graphics::Texture source, graphics::Canvas dest, graphics::Canvas temp=nullptr)
	Run passes in order into `dest`. When more than one pass is present, `temp` is required for ping-pong (same size as dest, sampleable via getTexture()).

void	applyCanvas (graphics::Graphics gfx, graphics::Canvas source, graphics::Canvas dest, graphics::Canvas temp=nullptr)

详细描述

Ordered multi-pass stylize pipeline (extension point).

Future NPR often needs ping-pong chains (separable bleed, outline then shade, depth-aware contour, etc.). This type owns the sequencing contract; built-in styles today are still single-pass, but callers can already compose them.

Passes are NOT owned — create via Stylize::newPass / newPassFromShader.

Script: chain <- stylize.newChain(); chain.add(passA); chain.add(passB);

在文件 StyleChain.h 第 27 行定义.

构造及析构函数说明

◆ StyleChain() [1/2]

eve::stylize::StyleChain::StyleChain ( )

default

◆ ~StyleChain()

eve::stylize::StyleChain::~StyleChain ( )

default

◆ StyleChain() [2/2]

eve::stylize::StyleChain::StyleChain ( const StyleChain & )

delete

成员函数说明

◆ add()

void eve::stylize::StyleChain::add ( StylePass * pass )

在文件 StyleChain.cpp 第 16 行定义.

◆ apply()

void eve::stylize::StyleChain::apply	(	graphics::Graphics *	gfx,
		graphics::Texture *	source,
		graphics::Canvas *	dest,
		graphics::Canvas *	temp = `nullptr`
	)

Run passes in order into dest. When more than one pass is present, temp is required for ping-pong (same size as dest, sampleable via getTexture()).

在文件 StyleChain.cpp 第 26 行定义.

引用了 eve::graphics::Graphics::drawTexturedRect(), eve::graphics::Graphics::getCanvas(), eve::graphics::Canvas::getHeight(), eve::graphics::Canvas::getTexture(), eve::graphics::Canvas::getWidth(), n, eve::graphics::Graphics::setCanvas() , 以及 temp.

被这些函数引用 applyCanvas().

◆ applyCanvas()

void eve::stylize::StyleChain::applyCanvas	(	graphics::Graphics *	gfx,
		graphics::Canvas *	source,
		graphics::Canvas *	dest,
		graphics::Canvas *	temp = `nullptr`
	)

在文件 StyleChain.cpp 第 64 行定义.

引用了 apply(), eve::graphics::Canvas::getTexture() , 以及 temp.

◆ clear()

void eve::stylize::StyleChain::clear ( )

在文件 StyleChain.cpp 第 14 行定义.

◆ getPass()

StylePass * eve::stylize::StyleChain::getPass ( int index ) const

在文件 StyleChain.cpp 第 21 行定义.

◆ getPassCount()

int eve::stylize::StyleChain::getPassCount ( ) const

inline

在文件 StyleChain.h 第 37 行定义.

◆ operator=()

StyleChain & eve::stylize::StyleChain::operator= ( const StyleChain & )