#include <texture_vk.h>

Inheritance diagram for impeller::TextureVK:

Public Member Functions
	TextureVK (std::weak_ptr< Context > context, std::shared_ptr< TextureSourceVK > source)

	~TextureVK () override

vk::Image	GetImage () const

vk::ImageView	GetImageView () const

vk::ImageView	GetRenderTargetView () const

bool	SetLayout (const BarrierVK &barrier) const

vk::ImageLayout	SetLayoutWithoutEncoding (vk::ImageLayout layout) const

vk::ImageLayout	GetLayout () const

std::shared_ptr< const TextureSourceVK >	GetTextureSource () const

ISize	GetSize () const override

void	SetMipMapGenerated ()

bool	IsSwapchainImage () const

std::shared_ptr< SamplerVK >	GetImmutableSamplerVariant (const SamplerVK &sampler) const

void	SetCachedFramebuffer (const SharedHandleVK< vk::Framebuffer > &framebuffer)

void	SetCachedRenderPass (const SharedHandleVK< vk::RenderPass > &render_pass)

SharedHandleVK< vk::Framebuffer >	GetCachedFramebuffer () const

SharedHandleVK< vk::RenderPass >	GetCachedRenderPass () const

Public Member Functions inherited from impeller::Texture
virtual	~Texture ()

bool	SetContents (const uint8_t *contents, size_t length, size_t slice=0, bool is_opaque=false)

bool	SetContents (std::shared_ptr< const fml::Mapping > mapping, size_t slice=0, bool is_opaque=false)

bool	IsOpaque () const

size_t	GetMipCount () const

const TextureDescriptor &	GetTextureDescriptor () const

void	SetCoordinateSystem (TextureCoordinateSystem coordinate_system)

TextureCoordinateSystem	GetCoordinateSystem () const

virtual Scalar	GetYCoordScale () const

bool	NeedsMipmapGeneration () const

Additional Inherited Members
Static Public Member Functions inherited from impeller::BackendCast< TextureVK, Texture >
static TextureVK &	Cast (Texture &base)

static const TextureVK &	Cast (const Texture &base)

static TextureVK *	Cast (Texture *base)

static const TextureVK *	Cast (const Texture *base)

Protected Member Functions inherited from impeller::Texture
	Texture (TextureDescriptor desc)

Protected Attributes inherited from impeller::Texture
bool	mipmap_generated_ = false

Detailed Description

Definition at line 19 of file texture_vk.h.

Constructor & Destructor Documentation

◆ TextureVK()

impeller::TextureVK::TextureVK	(	std::weak_ptr< Context >	context,
		std::shared_ptr< TextureSourceVK >	source
	)

Definition at line 14 of file texture_vk.cc.

     : Texture(source->GetTextureDescriptor()),
       context_(std::move(context)),
       source_(std::move(source)) {
 #ifdef IMPELLER_DEBUG
   has_validation_layers_ = HasValidationLayers();
 #endif  // IMPELLER_DEBUG
 }

References impeller::HasValidationLayers().

◆ ~TextureVK()

impeller::TextureVK::~TextureVK ( )

overridedefault

Member Function Documentation

◆ GetCachedFramebuffer()

SharedHandleVK< vk::Framebuffer > impeller::TextureVK::GetCachedFramebuffer ( ) const

Retrieve the last framebuffer object used with this texture.

May be nullptr if no previous framebuffer existed.

Definition at line 209 of file texture_vk.cc.

                                                                     {
   return source_->GetCachedFramebuffer();
 }

Referenced by impeller::testing::TEST_P().

◆ GetCachedRenderPass()

SharedHandleVK< vk::RenderPass > impeller::TextureVK::GetCachedRenderPass ( ) const

Retrieve the last render pass object used with this texture.

May be nullptr if no previous render pass existed.

Definition at line 213 of file texture_vk.cc.

                                                                   {
   return source_->GetCachedRenderPass();
 }

Referenced by impeller::testing::TEST_P().

◆ GetImage()

vk::Image impeller::TextureVK::GetImage ( ) const

Definition at line 169 of file texture_vk.cc.

                                   {
   return source_->GetImage();
 }

◆ GetImageView()

vk::ImageView impeller::TextureVK::GetImageView ( ) const

Definition at line 173 of file texture_vk.cc.

                                           {
   return source_->GetImageView();
 }

◆ GetImmutableSamplerVariant()

std::shared_ptr< SamplerVK > impeller::TextureVK::GetImmutableSamplerVariant ( const SamplerVK & sampler ) const

Definition at line 225 of file texture_vk.cc.

                                     {
   if (!source_) {
     return nullptr;
   }
   std::shared_ptr<YUVConversionVK> conversion = source_->GetYUVConversion();
   if (!conversion) {
     // Most textures don't need a sampler conversion and will go down this path.
     // Only needed for YUV sampling from external textures.
     return nullptr;
   }
   return sampler.CreateVariantForConversion(std::move(conversion));
 }

References impeller::SamplerVK::CreateVariantForConversion().

◆ GetLayout()

vk::ImageLayout impeller::TextureVK::GetLayout ( ) const

Definition at line 191 of file texture_vk.cc.

                                          {
   return source_ ? source_->GetLayout() : vk::ImageLayout::eUndefined;
 }

◆ GetRenderTargetView()

vk::ImageView impeller::TextureVK::GetRenderTargetView ( ) const

Definition at line 195 of file texture_vk.cc.

                                                  {
   return source_->GetRenderTargetView();
 }

◆ GetSize()

ISize impeller::TextureVK::GetSize ( ) const

overridevirtual

Implements impeller::Texture.

Definition at line 165 of file texture_vk.cc.

                                {
   return GetTextureDescriptor().size;
 }

References impeller::Texture::GetTextureDescriptor(), and impeller::TextureDescriptor::size.

◆ GetTextureSource()

std::shared_ptr< const TextureSourceVK > impeller::TextureVK::GetTextureSource ( ) const

Definition at line 177 of file texture_vk.cc.

                                                                        {
   return source_;
 }

◆ IsSwapchainImage()

bool impeller::TextureVK::IsSwapchainImage ( ) const

Definition at line 221 of file texture_vk.cc.

                                        {
   return source_->IsSwapchainImage();
 }

◆ SetCachedFramebuffer()

void impeller::TextureVK::SetCachedFramebuffer ( const SharedHandleVK< vk::Framebuffer > & framebuffer )

Store the last framebuffer object used with this texture.

This field is only set if this texture is used as the resolve texture of a render pass. By construction, this framebuffer should be compatible with any future render passes.

Definition at line 199 of file texture_vk.cc.

                                                       {
   source_->SetCachedFramebuffer(framebuffer);
 }

◆ SetCachedRenderPass()

void impeller::TextureVK::SetCachedRenderPass ( const SharedHandleVK< vk::RenderPass > & render_pass )

Store the last render pass object used with this texture.

This field is only set if this texture is used as the resolve texture of a render pass. By construction, this framebuffer should be compatible with any future render passes.

Definition at line 204 of file texture_vk.cc.

                                                      {
   source_->SetCachedRenderPass(render_pass);
 }

◆ SetLayout()

bool impeller::TextureVK::SetLayout ( const BarrierVK & barrier ) const

Definition at line 181 of file texture_vk.cc.

                                                         {
   return source_ ? source_->SetLayout(barrier).ok() : false;
 }

◆ SetLayoutWithoutEncoding()

vk::ImageLayout impeller::TextureVK::SetLayoutWithoutEncoding ( vk::ImageLayout layout ) const

Definition at line 185 of file texture_vk.cc.

                                 {
   return source_ ? source_->SetLayoutWithoutEncoding(layout)
                  : vk::ImageLayout::eUndefined;
 }

◆ SetMipMapGenerated()

void impeller::TextureVK::SetMipMapGenerated ( )

Definition at line 217 of file texture_vk.cc.

                                    {
   mipmap_generated_ = true;
 }

References impeller::Texture::mipmap_generated_.

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

impeller/renderer/backend/vulkan/texture_vk.h
impeller/renderer/backend/vulkan/texture_vk.cc

Public Member Functions

Additional Inherited Members