Class ScreenSpaceReflectionsPass

Screen Space Reflections rendering service

The following implementation is using Stochastic Screen-Space Reflections algorithm based on: https://www.slideshare.net/DICEStudio/stochastic-screenspace-reflections It's well optimized and provides solid visual effect.

Algorithm steps: 1) Downscale depth [optional] 2) Ray trace 3) Resolve rays 4) Temporal blur [optional] 5) Combine final image (alpha blend into reflections buffer)

Inheritance

Singleton

RendererPass

ScreenSpaceReflectionsPass

Inherited Members

RendererPassBase::_hasValidResources

RendererPassBase::checkIfSkipPass()

Object::DeleteObject(float timeToLive = 0.0f, bool useGameTime=false)

Object::DeleteObjectNow()

Object::Flags

Singleton::Instance()

RendererPassBase::invalidateResources()

RendererPassBase::IsReady()

Object::OnDeleteObject()

RendererPassBase::RendererPassBase()

Singleton::Singleton()

Object::~Object()

Singleton::~Singleton()

Assembly: FlaxEngine.dll

File: Engine/Renderer/ScreenSpaceReflectionsPass.h

Syntax

public class ScreenSpaceReflectionsPass : public RendererPass

Methods

Dispose()

Cleanup service data.

Declaration

public virtual void Dispose() override

Overrides

RendererPassBase::Dispose()

Init()

Initialize service.

Declaration

public virtual bool Init() override

Returns

bool

Overrides

RendererPassBase::Init()

Render(RenderContext& renderContext, GPUTextureView* reflectionsRT, GPUTextureView* lightBuffer)

Perform SSR rendering for the input task (blends reflections to given texture using alpha blending).

Result buffer with SSR contents to mix (null if not rendered). Free via RenderTargetPool after use.

Declaration

public GPUTexture* Render(RenderContext& renderContext, GPUTextureView* reflectionsRT, GPUTextureView* lightBuffer)

Parameters

RenderContext renderContext The rendering context.

GPUTextureView reflectionsRT Temporary buffer to use for the reflections pass

GPUTextureView lightBuffer Light buffer

Returns

GPUTexture

setupResources()

Declaration

protected virtual bool setupResources() override

Returns

bool

Overrides

RendererPassBase::setupResources()

ToString()

Gets the string representation of this object.

Declaration

public virtual String ToString() const override

Returns

String

Overrides

Object::ToString()

See Also