Detailed Description

Deferred rendering path.

Renders geometry into a G-Buffer (position, normal, albedo, emissive), then performs lighting as a full-screen pass, followed by transparency and optional SSAO and bloom post-processing.

Inheritance diagram for DeferredRenderer:

Public Member Functions
	DeferredRenderer (const RenderingConfiguration &config, const std::string &name)

void	update (uint32 frameIndex) override

void	updatePipelines (const std::unordered_map< pipeline_id, std::vector< std::shared_ptr< Material >>> &pipelineIds) override

void	resize (const vireo::Extent &extent, const std::shared_ptr< vireo::CommandList > &commandList) override

std::shared_ptr< vireo::RenderTarget >	getBloomColorAttachment (const uint32 frameIndex) const override

Public Member Functions inherited from Renderer
	Renderer (const RenderingConfiguration &config, bool withStencil, const std::string &name)

std::shared_ptr< vireo::RenderTarget >	getColorAttachment (uint32 frameIndex) const

auto	getColorRenderTarget (const uint32 frameIndex) const

auto	getDepthRenderTarget (const uint32 frameIndex) const

void	updatePipelines (const Scene &scene)

void	compute (vireo::CommandList &commandList, Scene &scene, uint32 frameIndex) const

void	preRender (vireo::CommandList &commandList, const Scene &scene, uint32 frameIndex)

void	render (vireo::CommandList &commandList, const Scene &scene, bool clearAttachment, uint32 frameIndex)

void	postprocess (vireo::CommandList &commandList, const vireo::Viewport &viewport, const vireo::Rect &scissor, uint32 frameIndex)

void	addPostprocessing (const std::string &fragShaderName, vireo::ImageFormat outputFormat, void *data=nullptr, uint32 dataSize=0)

void	removePostprocessing (const std::string &fragShaderName)

virtual	~Renderer () = default

	Renderer (Renderer &) = delete

Renderer &	operator= (Renderer &) = delete

Protected Member Functions
void	colorPass (vireo::CommandList &commandList, const Scene &scene, const std::shared_ptr< vireo::RenderTarget > &colorAttachment, const std::shared_ptr< vireo::RenderTarget > &depthAttachment, bool clearAttachment, uint32 frameIndex) override

Protected Member Functions inherited from Renderer
void	updateBlurData (BlurData &blurData, const vireo::Extent &extent, float strength) const

Additional Inherited Members
Protected Attributes inherited from Renderer
const RenderingConfiguration &	config

const std::string	name

const bool	withStencil

Constructor & Destructor Documentation

DeferredRenderer	(	const RenderingConfiguration &	config,
		const std::string &	name
	)

Constructs a deferred renderer instance.

Parameters

config	Rendering configuration (attachments, frames in flight).
name	Human-readable name for debugging.

Member Function Documentation

void colorPass	(	vireo::CommandList &	commandList,
		const Scene &	scene,
		const std::shared_ptr< vireo::RenderTarget > &	colorAttachment,
		const std::shared_ptr< vireo::RenderTarget > &	depthAttachment,
		bool	clearAttachment,
		uint32	frameIndex
	)