Detailed Description

Render pass for deferred lighting

Inheritance diagram for LightingPass:

Public Member Functions
	LightingPass (const RendererConfiguration &config, const GBufferPass &gBufferPass, bool withStencil)

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

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

auto	getBrightnessBuffer (const uint32 frameIndex) const

Public Member Functions inherited from Renderpass
	Renderpass (const RendererConfiguration &config, const std::string &name)

virtual void	update (uint32 frameIndex)

virtual	~Renderpass () = default

	Renderpass (Renderpass &) = delete

Renderpass &	operator= (Renderpass &) = delete

Additional Inherited Members
Static Public Member Functions inherited from Renderpass
static void	destroyShaderModules ()

Protected Member Functions inherited from Renderpass
std::shared_ptr< vireo::ShaderModule >	loadShader (const std::string &shaderName) const

void	init (vireo::GraphicPipelineConfiguration &pipelineConfig, vireo::RenderingConfiguration &renderingConfig, const std::shared_ptr< vireo::DescriptorLayout > &descriptorLayout, bool withStencil)

void	init (vireo::GraphicPipelineConfiguration &pipelineConfig, vireo::RenderingConfiguration &renderingConfig, bool withStencil) const

void	initRendering (vireo::CommandList &commandList, const std::shared_ptr< vireo::Image > &image, const std::shared_ptr< vireo::GraphicPipeline > &pipeline, const std::shared_ptr< vireo::DescriptorSet > &sceneDescriptorSet, const std::shared_ptr< vireo::DescriptorSet > &descriptorSet)

Protected Attributes inherited from Renderpass
const std::string	name

const RendererConfiguration &	config

Static Protected Attributes inherited from Renderpass
static std::mutex	shaderModulesMutex

static std::unordered_map< std::string, std::shared_ptr< vireo::ShaderModule > >	shaderModules

Constructor & Destructor Documentation

LightingPass	(	const RendererConfiguration &	config,
		const GBufferPass &	gBufferPass,
		bool	withStencil
	)

Constructs a LightingPass

Parameters

config	The renderer configuration
gBufferPass	Reference to the G-buffer pass providing input textures
withStencil	Whether to enable stencil testing

auto getBrightnessBuffer ( const uint32 frameIndex ) const

inline

Gets the brightness buffer for a specific frame

Parameters

frameIndex Index of the current frame

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

Renders the deferred lighting pass

Parameters

commandList	The command list to record rendering commands into
scene	The scene frame data
colorAttachment	The target color attachment
depthAttachment	The target depth attachment
aoMap	The ambient occlusion map
clearAttachment	Whether to clear the color attachment
frameIndex	Index of the current frame

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

overridevirtual

Recreate pass resources after a resize (default: no-op).