Class MultiScaler

Scales an input texture to an output texture (down or up, depending on the relative size between input and output). Can perform image blurring.

Inheritance

Singleton

RendererPass

MultiScaler

Inherited Members

RendererPassBase::_hasValidResources

RendererPassBase::checkIfSkipPass()

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

Object::DeleteObjectNow()

MultiScaler

Object::Flags

Singleton::Instance()

RendererPassBase::invalidateResources()

RendererPassBase::IsReady()

Object::OnDeleteObject()

RendererPassBase::RendererPassBase()

Singleton::Singleton()

Object::~Object()

Singleton::~Singleton()

Assembly: FlaxEngine.dll

File: Engine/Renderer/Utils/MultiScaler.h

Syntax

public class MultiScaler : public RendererPass

Methods

Dispose()

Cleanup service data.

Declaration

public virtual void Dispose() override

Overrides

RendererPassBase::Dispose()

DownscaleDepth(GPUContext* context, int32 dstWidth, int32 dstHeight, GPUTexture* src, GPUTextureView* dst)

Downscales the depth buffer (to half resolution).

Declaration

public void DownscaleDepth(GPUContext* context, int32 dstWidth, int32 dstHeight, GPUTexture* src, GPUTextureView* dst)

Parameters

GPUContext context The context.

int32 dstWidth The width of the destination texture (in pixels).

int32 dstHeight The height of the destination texture (in pixels).

GPUTexture src The source texture.

GPUTextureView dst The destination texture.

Filter(const FilterMode mode, GPUContext* context, const int32 width, const int32 height, GPUTextureView* src, GPUTextureView* dst, GPUTextureView* tmp)

Performs texture filtering.

Declaration

public void Filter(const FilterMode mode, GPUContext* context, const int32 width, const int32 height, GPUTextureView* src, GPUTextureView* dst, GPUTextureView* tmp)

Parameters

FilterMode mode The filter mode.

GPUContext context The context.

int32 width The output width.

int32 height The output height.

GPUTextureView src The source texture.

GPUTextureView dst The destination texture.

GPUTextureView tmp The temporary texture (should have the same size as destination texture).

Filter(const FilterMode mode, GPUContext* context, const int32 width, const int32 height, GPUTextureView* srcDst, GPUTextureView* tmp)

Performs texture filtering.

Declaration

public void Filter(const FilterMode mode, GPUContext* context, const int32 width, const int32 height, GPUTextureView* srcDst, GPUTextureView* tmp)

Parameters

FilterMode mode The filter mode.

GPUContext context The context.

int32 width The output width.

int32 height The output height.

GPUTextureView srcDst The source and destination texture.

GPUTextureView tmp The temporary texture (should have the same size as destination texture).

Init()

Initialize service.

Declaration

public virtual bool Init() override

Returns

bool

Overrides

RendererPassBase::Init()

OnShaderReloading(Asset* obj)

Declaration

public void OnShaderReloading(Asset* obj)

Parameters

Asset obj

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()

Upscale(GPUContext* context, const Viewport& viewport, GPUTexture* src, GPUTextureView* dst)

Upscales the texture.

Declaration

public void Upscale(GPUContext* context, const Viewport& viewport, GPUTexture* src, GPUTextureView* dst)

Parameters

GPUContext context The context.

Viewport viewport The viewport of the destination texture.

GPUTexture src The source texture.

GPUTextureView dst The destination texture.