eve::graphics::GBuffer类 参考

Screen-space buffers for mid/post effects (AO, fog, stylize outline, …). 更多...

#include <GBuffer.h>

Public 成员函数
	GBuffer ()=default
	~GBuffer ()=default
	GBuffer (const GBuffer &)=delete
GBuffer &	operator= (const GBuffer &)=delete
void	attach (Graphics *gfx)
Graphics *	getGraphics () const
bool	isValid () const
int	getWidth () const
int	getHeight () const
Texture *	getDepthTexture () const
Texture *	getHwDepthTexture () const
Texture *	getNormalTexture () const
Texture *	getAlbedoTexture () const
bool	hasBuffer (const std::string &name) const
	"depth" | "hwDepth" | "normal" | "albedo"
Texture *	getBuffer (const std::string &name) const
void	setTargets (int width, int height, Texture *depth, Texture *normal, Texture *albedo, Texture *hwDepth=nullptr)
	Called by Graphics after a G-buffer pass (or clear).
void	clear ()

详细描述

Screen-space buffers for mid/post effects (AO, fog, stylize outline, …).

Layout after a successful G-buffer pass: depth — RGBA8 linear copy (R = linear 0..1) for Canvas / volumetric hwDepth — D32 hardware depth (sample .r = Vulkan NDC z); 3D AO/GI use this normal — RGBA8, RGB = world normal * 0.5 + 0.5 albedo — optional RGBA8 (feature "gbufferAlbedo"); may be null

Shadow maps stay on the CSM path (Graphics shadow pass); query via hasBuffer("shadow") on RenderControl rather than a Texture* here.

Textures are owned by the Graphics backend for the active frame size.

在文件 GBuffer.h 第 24 行定义.

构造及析构函数说明

GBuffer() [1/2]

eve::graphics::GBuffer::GBuffer ( )

default

~GBuffer()

eve::graphics::GBuffer::~GBuffer ( )

default

GBuffer() [2/2]

eve::graphics::GBuffer::GBuffer ( const GBuffer &  )

delete

成员函数说明

attach()

void eve::graphics::GBuffer::attach ( Graphics *  gfx )

inline

在文件 GBuffer.h 第 32 行定义.

被这些函数引用 eve::graphics::RenderControl::attach().

clear()

void eve::graphics::GBuffer::clear

(

)

在文件 GBuffer.cpp 第 35 行定义.

被这些函数引用 eve::graphics::RenderSystem3D::render().

getAlbedoTexture()

Texture * eve::graphics::GBuffer::getAlbedoTexture ( ) const

inline

在文件 GBuffer.h 第 42 行定义.

getBuffer()

Texture * eve::graphics::GBuffer::getBuffer

(

const std::string &

name

)

const

在文件 GBuffer.cpp 第 17 行定义.

引用了 name.

getDepthTexture()

Texture * eve::graphics::GBuffer::getDepthTexture ( ) const

inline

在文件 GBuffer.h 第 39 行定义.

getGraphics()

Graphics * eve::graphics::GBuffer::getGraphics ( ) const

inline

在文件 GBuffer.h 第 33 行定义.

getHeight()

int eve::graphics::GBuffer::getHeight ( ) const

inline

在文件 GBuffer.h 第 37 行定义.

getHwDepthTexture()

Texture * eve::graphics::GBuffer::getHwDepthTexture ( ) const

inline

在文件 GBuffer.h 第 40 行定义.

被这些函数引用 eve::graphics::RenderSystem3D::render().

getNormalTexture()

Texture * eve::graphics::GBuffer::getNormalTexture ( ) const

inline

在文件 GBuffer.h 第 41 行定义.

被这些函数引用 eve::graphics::RenderSystem3D::render().

getWidth()

int eve::graphics::GBuffer::getWidth ( ) const

inline

在文件 GBuffer.h 第 36 行定义.

hasBuffer()

bool eve::graphics::GBuffer::hasBuffer

(

const std::string &

name

)

const

"depth" | "hwDepth" | "normal" | "albedo"

在文件 GBuffer.cpp 第 9 行定义.

引用了 name.

isValid()

bool eve::graphics::GBuffer::isValid

(

)

const

在文件 GBuffer.cpp 第 5 行定义.

被这些函数引用 eve::graphics::RenderSystem3D::render().

operator=()

GBuffer & eve::graphics::GBuffer::operator= ( const GBuffer &  )

delete

setTargets()

void eve::graphics::GBuffer::setTargets	(	int	width,
		int	height,
		Texture *	depth,
		Texture *	normal,
		Texture *	albedo,
		Texture *	hwDepth = nullptr
	)

Called by Graphics after a G-buffer pass (or clear).

在文件 GBuffer.cpp 第 25 行定义.

引用了 albedo, depth, height, normal , 以及 width.

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该类的文档由以下文件生成:

• src/modules/graphics/GBuffer.h
• src/modules/graphics/GBuffer.cpp