impeller::SwapchainImageVK Class Reference

#include <swapchain_image_vk.h>

Inheritance diagram for impeller::SwapchainImageVK:

Public Member Functions
	SwapchainImageVK (TextureDescriptor desc, const vk::Device &device, vk::Image image)
	~SwapchainImageVK () override
bool	IsValid () const
PixelFormat	GetPixelFormat () const
ISize	GetSize () const
vk::Image	GetImage () const override
std::shared_ptr< Texture >	GetMSAATexture () const
bool	HasMSAATexture () const
vk::ImageView	GetImageView () const override
void	SetMSAATexture (std::shared_ptr< Texture > msaa_tex)
Public Member Functions inherited from impeller::TextureSourceVK
virtual	~TextureSourceVK ()
const TextureDescriptor &	GetTextureDescriptor () const
fml::Status	SetLayout (const BarrierVK &barrier) const
vk::ImageLayout	SetLayoutWithoutEncoding (vk::ImageLayout layout) const
vk::ImageLayout	GetLayout () const

Additional Inherited Members
Protected Member Functions inherited from impeller::TextureSourceVK
	TextureSourceVK (TextureDescriptor desc)
Protected Attributes inherited from impeller::TextureSourceVK
const TextureDescriptor	desc_

Detailed Description

Definition at line 15 of file swapchain_image_vk.h.

Constructor & Destructor Documentation

SwapchainImageVK()

impeller::SwapchainImageVK::SwapchainImageVK	(	TextureDescriptor	desc,
		const vk::Device &	device,
		vk::Image	image
	)

Definition at line 9 of file swapchain_image_vk.cc.

    : TextureSourceVK(desc), image_(image) {
  vk::ImageViewCreateInfo view_info;
  view_info.image = image_;
  view_info.viewType = vk::ImageViewType::e2D;
  view_info.format = ToVKImageFormat(desc.format);
  view_info.subresourceRange.aspectMask = vk::ImageAspectFlagBits::eColor;
  view_info.subresourceRange.baseMipLevel = 0u;
  view_info.subresourceRange.baseArrayLayer = 0u;
  view_info.subresourceRange.levelCount = desc.mip_count;
  view_info.subresourceRange.layerCount = ToArrayLayerCount(desc.type);
 
  auto [view_result, view] = device.createImageViewUnique(view_info);
  if (view_result != vk::Result::eSuccess) {
    return;
  }
 
  image_view_ = std::move(view);
  is_valid_ = true;
}

References impeller::TextureDescriptor::format, impeller::TextureDescriptor::mip_count, impeller::ToArrayLayerCount(), impeller::ToVKImageFormat(), and impeller::TextureDescriptor::type.

~SwapchainImageVK()

impeller::SwapchainImageVK::~SwapchainImageVK ( )

overridedefault

Member Function Documentation

GetImage()

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

overridevirtual

Implements impeller::TextureSourceVK.

Definition at line 59 of file swapchain_image_vk.cc.

                                         {
  return image_;
}

GetImageView()

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

overridevirtual

Implements impeller::TextureSourceVK.

Definition at line 64 of file swapchain_image_vk.cc.

                                                 {
  return image_view_.get();
}

GetMSAATexture()

std::shared_ptr< Texture > impeller::SwapchainImageVK::GetMSAATexture

(

)

const

Definition at line 38 of file swapchain_image_vk.cc.

                                                              {
  return msaa_tex_;
}

GetPixelFormat()

PixelFormat impeller::SwapchainImageVK::GetPixelFormat

(

)

const

Definition at line 50 of file swapchain_image_vk.cc.

                                                   {
  return desc_.format;
}

References impeller::TextureSourceVK::desc_, and impeller::TextureDescriptor::format.

GetSize()

ISize impeller::SwapchainImageVK::GetSize

(

)

const

Definition at line 54 of file swapchain_image_vk.cc.

                                      {
  return desc_.size;
}

References impeller::TextureSourceVK::desc_, and impeller::TextureDescriptor::size.

HasMSAATexture()

bool impeller::SwapchainImageVK::HasMSAATexture

(

)

const

Definition at line 42 of file swapchain_image_vk.cc.

                                            {
  return msaa_tex_ != nullptr;
}

IsValid()

bool impeller::SwapchainImageVK::IsValid

(

)

const

Definition at line 34 of file swapchain_image_vk.cc.

                                     {
  return is_valid_;
}

SetMSAATexture()

void impeller::SwapchainImageVK::SetMSAATexture

(

std::shared_ptr< Texture >

msaa_tex

)

Definition at line 46 of file swapchain_image_vk.cc.

                                                                     {
  msaa_tex_ = std::move(msaa_tex);
}

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

• impeller/renderer/backend/vulkan/swapchain_image_vk.h
• impeller/renderer/backend/vulkan/swapchain_image_vk.cc