CRenderer Class Reference

Higher level interface on top of the whole frame rendering. More...

#include <Renderer.h>

Inheritance diagram for CRenderer:

Collaboration diagram for CRenderer:

Classes
class	Internals
	Struct CRendererInternals: Truly hide data that is supposed to be hidden in this structure so it won't even appear in header files. More...
struct	Stats

Public Types
enum	ScreenShotType { ScreenShotType::NONE, ScreenShotType::DEFAULT, ScreenShotType::BIG }

Public Member Functions
	CRenderer ()
	~CRenderer ()
bool	Open (int width, int height)
void	Resize (int width, int height)
int	GetWidth () const
int	GetHeight () const
void	RenderFrame (bool needsPresent)
void	BeginFrame ()
void	EndFrame ()
void	MakeShadersDirty ()
Stats &	GetStats ()
CTextureManager &	GetTextureManager ()
CShaderManager &	GetShaderManager ()
CFontManager &	GetFontManager ()
CTimeManager &	GetTimeManager ()
CPostprocManager &	GetPostprocManager ()
CSceneRenderer &	GetSceneRenderer ()
CDebugRenderer &	GetDebugRenderer ()
void	PreloadResourcesBeforeNextFrame ()
	Performs a complete frame without presenting to force loading all needed resources. More...
void	MakeScreenShotOnNextFrame (ScreenShotType screenShotType)
	Makes a screenshot on the next RenderFrame according of the given screenshot type. More...
Renderer::Backend::IDeviceCommandContext *	GetDeviceCommandContext ()
Renderer::Backend::IVertexInputLayout *	GetVertexInputLayout (const PS::span< const Renderer::Backend::SVertexAttributeFormat > attributes)
	Returns a cached vertex input layout. More...
Public Member Functions inherited from Singleton< CRenderer >
	Singleton ()
	~Singleton ()

Protected Member Functions
bool	ShouldRender () const
void	RenderFrameImpl (const bool renderGUI, const bool renderLogger)
void	RenderFrame2D (const bool renderGUI, const bool renderLogger)
void	RenderScreenShot (const bool needsPresent)
void	RenderBigScreenShot (const bool needsPresent)
void	SetRenderPath (RenderPath rp)
void	ReloadShaders ()

Protected Attributes
std::unique_ptr< Internals >	m
int	m_Width = 0
int	m_Height = 0
Stats	m_Stats
bool	m_ShouldPreloadResourcesBeforeNextFrame = false
ScreenShotType	m_ScreenShotType = ScreenShotType::NONE

Friends
class	CPatchRData
class	CDecalRData
class	HWLightingModelRenderer
class	ShaderModelVertexRenderer
class	InstancingModelRenderer
class	CRenderingOptions

Additional Inherited Members
Static Public Member Functions inherited from Singleton< CRenderer >
static CRenderer &	GetSingleton ()
static CRenderer *	GetSingletonPtr ()
static bool	IsInitialised ()

Detailed Description

Higher level interface on top of the whole frame rendering.

It does know what should be rendered and via which renderer but shouldn't know how to render a particular area, like UI or scene.

Member Enumeration Documentation

ScreenShotType

enum CRenderer::ScreenShotType

strong

Enumerator
NONE
DEFAULT
BIG

Constructor & Destructor Documentation

CRenderer()

CRenderer::CRenderer

(

)

~CRenderer()

CRenderer::~CRenderer

(

)

Member Function Documentation

BeginFrame()

void CRenderer::BeginFrame

(

)

EndFrame()

void CRenderer::EndFrame

(

)

GetDebugRenderer()

CDebugRenderer & CRenderer::GetDebugRenderer

(

)

GetDeviceCommandContext()

Renderer::Backend::IDeviceCommandContext * CRenderer::GetDeviceCommandContext

(

)

GetFontManager()

CFontManager & CRenderer::GetFontManager

(

)

GetHeight()

int CRenderer::GetHeight ( ) const

inline

GetPostprocManager()

CPostprocManager & CRenderer::GetPostprocManager

(

)

GetSceneRenderer()

CSceneRenderer & CRenderer::GetSceneRenderer

(

)

GetShaderManager()

CShaderManager & CRenderer::GetShaderManager

(

)

GetStats()

Stats& CRenderer::GetStats ( )

inline

GetTextureManager()

CTextureManager & CRenderer::GetTextureManager

(

)

GetTimeManager()

CTimeManager & CRenderer::GetTimeManager

(

)

GetVertexInputLayout()

Renderer::Backend::IVertexInputLayout * CRenderer::GetVertexInputLayout

(

const PS::span< const Renderer::Backend::SVertexAttributeFormat >

attributes

)

Returns a cached vertex input layout.

The renderer owns the layout to be able to share it between different clients. As backend should have as few different layouts as possible. The function isn't cheap so it should be called as rarely as possible. TODO: we need to make VertexArray less error prone by passing layout.

GetWidth()

int CRenderer::GetWidth ( ) const

inline

MakeScreenShotOnNextFrame()

void CRenderer::MakeScreenShotOnNextFrame

(

ScreenShotType

screenShotType

)

Makes a screenshot on the next RenderFrame according of the given screenshot type.

MakeShadersDirty()

void CRenderer::MakeShadersDirty

(

)

Open()

bool CRenderer::Open	(	int	width,
		int	height
	)

PreloadResourcesBeforeNextFrame()

void CRenderer::PreloadResourcesBeforeNextFrame

(

)

Performs a complete frame without presenting to force loading all needed resources.

It's used for the first frame on a game start. TODO: It might be better to preload resources without a complete frame rendering.

ReloadShaders()

void CRenderer::ReloadShaders ( )

protected

RenderBigScreenShot()

void CRenderer::RenderBigScreenShot ( const bool  needsPresent )

protected

RenderFrame()

void CRenderer::RenderFrame

(

bool

needsPresent

)

RenderFrame2D()

void CRenderer::RenderFrame2D ( const bool  renderGUI, const bool  renderLogger  )

protected

RenderFrameImpl()

void CRenderer::RenderFrameImpl ( const bool  renderGUI, const bool  renderLogger  )

protected

RenderScreenShot()

void CRenderer::RenderScreenShot ( const bool  needsPresent )

protected

Resize()

void CRenderer::Resize	(	int	width,
		int	height
	)

SetRenderPath()

void CRenderer::SetRenderPath ( RenderPath  rp )

protected

ShouldRender()

bool CRenderer::ShouldRender ( ) const

protected

Friends And Related Function Documentation

CDecalRData

friend class CDecalRData

friend

CPatchRData

friend class CPatchRData

friend

CRenderingOptions

friend class CRenderingOptions

friend

HWLightingModelRenderer

friend class HWLightingModelRenderer

friend

InstancingModelRenderer

friend class InstancingModelRenderer

friend

ShaderModelVertexRenderer

friend class ShaderModelVertexRenderer

friend

Member Data Documentation

m

std::unique_ptr<Internals> CRenderer::m

protected

m_Height

int CRenderer::m_Height = 0

protected

m_ScreenShotType

ScreenShotType CRenderer::m_ScreenShotType = ScreenShotType::NONE

protected

m_ShouldPreloadResourcesBeforeNextFrame

bool CRenderer::m_ShouldPreloadResourcesBeforeNextFrame = false

protected

m_Stats

Stats CRenderer::m_Stats

protected

m_Width

int CRenderer::m_Width = 0

protected

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The documentation for this class was generated from the following files:

• /zpool0/docker-engine-docs/source/renderer/Renderer.h
• /zpool0/docker-engine-docs/source/renderer/Renderer.cpp