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 RendererConfiguration &config, vireo::ImageFormat outputFormat)

void	update (uint32 frameIndex) override

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

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

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

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

GBufferPass &	getGBufferPass ()

SSAOPass &	getSSAOPass () const

SSRPass &	getSSRPass () const

PostProcessing &	getSSAOBlurPass () const

Public Member Functions inherited from Renderer
auto	getDepthAttachment (const uint32 frameIndex) const

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

void	updatePipelines (const SceneFrameData &scene)

void	prepare (vireo::CommandList &commandList, const SceneFrameData &scene, const vireo::Viewport &viewport, const vireo::Rect &scissors, uint32 frameIndex)

void	render (vireo::CommandList &commandList, const SceneFrameData &scene, const vireo::Viewport &viewport, const vireo::Rect &scissors, bool clearAttachment, uint32 frameIndex)

void	postprocess (vireo::CommandList &commandList, uint32 frameIndex)

void	addPostprocessing (PostProcessing &postProcessingPass)

void	removePostprocessing (const std::string &fragShaderName)

void	removePostprocessing (const PostProcessing &postProcessingPass)

TransparencyPass &	getTransparencyPass ()

SMAAPass &	getSMAAPass () const

BloomPass &	getBloomPass () const

const auto &	getExtent () const

virtual	~Renderer () = default

	Renderer (Renderer &) = delete

Renderer &	operator= (Renderer &) = delete

Protected Member Functions
void	colorPass (vireo::CommandList &commandList, const SceneFrameData &scene, const vireo::Viewport &viewport, const vireo::Rect &scissors, bool clearAttachment, uint32 frameIndex) override

Protected Member Functions inherited from Renderer
	Renderer (const RendererConfiguration &config, vireo::ImageFormat outputFormat)

Additional Inherited Members
Static Public Member Functions inherited from Renderer
static std::unique_ptr< Renderer >	create (const RendererConfiguration &config, vireo::ImageFormat outputFormat)

Protected Attributes inherited from Renderer
const bool	withStencil

const RendererConfiguration	config

std::vector< FrameData >	framesData

DepthPrepass	depthPrePass

Constructor & Destructor Documentation

DeferredRenderer	(	const RendererConfiguration &	config,
		vireo::ImageFormat	outputFormat
	)

Constructs a deferred renderer instance.

Parameters

config	Rendering configuration (attachments, frames in flight).
outputFormat

Member Function Documentation

void colorPass	(	vireo::CommandList &	commandList,
		const SceneFrameData &	scene,
		const vireo::Viewport &	viewport,
		const vireo::Rect &	scissors,
		bool	clearAttachment,
		uint32	frameIndex
	)