VisuTwin Canvas
C++ 3D Engine — Metal Backend
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visutwin::canvas::ForwardRenderer Class Reference
Scene » Renderer

Forward PBR renderer that builds a FrameGraph from the scene's layer composition. More...

#include <scene/renderer/forwardRenderer.h>

Inheritance diagram for visutwin::canvas::ForwardRenderer:
[legend]

Public Member Functions

void addMainRenderPass (FrameGraph *frameGraph, LayerComposition *layerComposition, RenderTarget *renderTarget, int startIndex, int endIndex)
void buildFrameGraph (FrameGraph *frameGraph, LayerComposition *layerComposition)
 ForwardRenderer (const std::shared_ptr< GraphicsDevice > &device, const std::shared_ptr< Scene > &scene)
Public Member Functions inherited from visutwin::canvas::Renderer
void cullShadowmaps (Camera *camera)
 Renderer (const std::shared_ptr< GraphicsDevice > &device, const std::shared_ptr< Scene > &scene)
void renderForwardLayer (Camera *camera, RenderTarget *renderTarget, Layer *layer, bool transparent)

Additional Inherited Members

Protected Member Functions inherited from visutwin::canvas::Renderer
ShadowRendererDirectional * shadowRendererDirectional () const
Protected Attributes inherited from visutwin::canvas::Renderer
std::unordered_map< Camera *, std::vector< Light * > > _cameraDirShadowLights
std::shared_ptr< GraphicsDevice > _device
std::vector< Light * > _lights
std::vector< Light * > _localLights
std::vector< std::unique_ptr< ShadowMap > > _ownedShadowMaps
std::shared_ptr< RenderPassUpdateClustered > _renderPassUpdateClustered
std::shared_ptr< Scene > _scene
std::unique_ptr< ShadowRendererLocal > _shadowRendererLocal

Detailed Description

Forward PBR renderer that builds a FrameGraph from the scene's layer composition.

ForwardRenderer is the main rendering path. It constructs a FrameGraph containing shadow passes, the main forward pass (multi-light PBR), clustered-lighting updates, and post-processing (SSAO, TAA, DOF, compose). The frame graph is rebuilt each frame via buildFrameGraph() and then compiled and executed.

Definition at line 23 of file forwardRenderer.h.

Constructor & Destructor Documentation

◆ ForwardRenderer()

visutwin::canvas::ForwardRenderer::ForwardRenderer ( const std::shared_ptr< GraphicsDevice > & device,
const std::shared_ptr< Scene > & scene )
inline

Definition at line 26 of file forwardRenderer.h.

References visutwin::canvas::Renderer::Renderer().

Member Function Documentation

◆ addMainRenderPass()

void visutwin::canvas::ForwardRenderer::addMainRenderPass ( FrameGraph * frameGraph,
LayerComposition * layerComposition,
RenderTarget * renderTarget,
int startIndex,
int endIndex )

Definition at line 195 of file forwardRenderer.cpp.

References visutwin::canvas::Renderer::_device, visutwin::canvas::Renderer::_scene, visutwin::canvas::FrameGraph::addRenderPass(), and visutwin::canvas::LayerComposition::renderActions().

Referenced by buildFrameGraph().

◆ buildFrameGraph()

void visutwin::canvas::ForwardRenderer::buildFrameGraph ( FrameGraph * frameGraph,
LayerComposition * layerComposition )

Definition at line 19 of file forwardRenderer.cpp.

References visutwin::canvas::Renderer::_cameraDirShadowLights, visutwin::canvas::Renderer::_device, visutwin::canvas::Renderer::_lights, visutwin::canvas::Renderer::_localLights, visutwin::canvas::Renderer::_ownedShadowMaps, visutwin::canvas::Renderer::_renderPassUpdateClustered, visutwin::canvas::Renderer::_scene, visutwin::canvas::Renderer::_shadowRendererLocal, addMainRenderPass(), visutwin::canvas::FrameGraph::addRenderPass(), visutwin::canvas::Renderer::cullShadowmaps(), visutwin::canvas::LightComponent::instances(), visutwin::canvas::LAYERID_DEPTH, visutwin::canvas::LIGHTTYPE_DIRECTIONAL, visutwin::canvas::LayerComposition::renderActions(), visutwin::canvas::FrameGraph::reset(), and visutwin::canvas::Renderer::shadowRendererDirectional().

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