CeresEngine::ShadowRenderer Class Reference

A shadow renderer. Used to render the depth map for the shadow maps. More...

#include <CeresEngine/Renderer/Rendering/ShadowRenderer.hpp>

Public Member Functions
	ShadowRenderer (Renderer &renderer, GPUDevice &device)
	Creates a new instance of the ShadowRenderer.
GPUImagePtr	render (GPUCommandBuffer &commandBuffer, RendererLight &light)
	Renders the shadow map for the given light and returns a pointer to shadow map image object.

Protected Member Functions
GPUImagePtr	renderPoint (GPUCommandBuffer &commandBuffer, RendererLight &light)
	Renders the shadow map for a point light.
GPUImagePtr	renderSpot (GPUCommandBuffer &commandBuffer, RendererLight &light)
	Renders the shadow map for a spot light.
GPUImagePtr	renderDirectional (GPUCommandBuffer &commandBuffer, RendererLight &light)
	Renders the shadow map for a directional light.

Private Types
using	GraphicsPipelineGetter = std::function< GPUGraphicsPipelinePtr(const VertexDeclaration &)>

Private Member Functions
void	drawScene (GPUCommandBuffer &commandBuffer, RendererScene &scene, const ConvexVolume &lightFrustum, const RendererGraphicsPipeline &rendererGraphicsPipeline, const RendererShaderSpecialization &shaderSpecialization, const GPUUniformBuffer &lightUniform)

Private Attributes
Renderer &	mRenderer
	The renderer that owns this shadow renderer.
GPURenderPassPtr	mRenderPass
	The GPU shadow render pass.
RendererGraphicsPipelinePtr	mDepthPipeline
	The graphics pipeline for shadow mapping lights.

Detailed Description

A shadow renderer. Used to render the depth map for the shadow maps.

Member Typedef Documentation

GraphicsPipelineGetter

using CeresEngine::ShadowRenderer::GraphicsPipelineGetter = std::function<GPUGraphicsPipelinePtr(const VertexDeclaration&)>

private

Constructor & Destructor Documentation

ShadowRenderer()

CeresEngine::ShadowRenderer::ShadowRenderer ( Renderer &  renderer, GPUDevice &  device  )

explicit

Creates a new instance of the ShadowRenderer.

Member Function Documentation

drawScene()

void CeresEngine::ShadowRenderer::drawScene ( GPUCommandBuffer &  commandBuffer, RendererScene &  scene, const ConvexVolume &  lightFrustum, const RendererGraphicsPipeline &  rendererGraphicsPipeline, const RendererShaderSpecialization &  shaderSpecialization, const GPUUniformBuffer &  lightUniform  )

private

render()

GPUImagePtr CeresEngine::ShadowRenderer::render	(	GPUCommandBuffer &	commandBuffer,
		RendererLight &	light
	)

Renders the shadow map for the given light and returns a pointer to shadow map image object.

Parameters

commandBuffer	The command buffer to submit drawing commands.
light	The light to render a shadow map for.

Returns

The shadow map image object.

renderDirectional()

GPUImagePtr CeresEngine::ShadowRenderer::renderDirectional ( GPUCommandBuffer &  commandBuffer, RendererLight &  light  )

protected

Renders the shadow map for a directional light.

renderPoint()

GPUImagePtr CeresEngine::ShadowRenderer::renderPoint ( GPUCommandBuffer &  commandBuffer, RendererLight &  light  )

protected

Renders the shadow map for a point light.

renderSpot()

GPUImagePtr CeresEngine::ShadowRenderer::renderSpot ( GPUCommandBuffer &  commandBuffer, RendererLight &  light  )

protected

Renders the shadow map for a spot light.

Member Data Documentation

mDepthPipeline

RendererGraphicsPipelinePtr CeresEngine::ShadowRenderer::mDepthPipeline

private

The graphics pipeline for shadow mapping lights.

mRenderer

Renderer& CeresEngine::ShadowRenderer::mRenderer

private

The renderer that owns this shadow renderer.

mRenderPass

GPURenderPassPtr CeresEngine::ShadowRenderer::mRenderPass

private

The GPU shadow render pass.

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

• /Users/Rogiel/Developer/CeresEngine/Engine/Sources/CeresEngine/Renderer/Rendering/ShadowRenderer.hpp