/// <inheritdoc/>
protected internal override void OnDestroyed()
{
if (ParentTexture != null || isNotOwningResources)
{
NativeImage = SharpVulkan.Image.Null;
NativeMemory = DeviceMemory.Null;
}
if (!isNotOwningResources)
{
if (NativeMemory != DeviceMemory.Null)
{
GraphicsDevice.Collect(NativeMemory);
NativeMemory = DeviceMemory.Null;
SharedHandle = IntPtr.Zero;
}
if (NativeImage != SharpVulkan.Image.Null)
{
GraphicsDevice.Collect(NativeImage);
NativeImage = SharpVulkan.Image.Null;
}
if (NativeBuffer != SharpVulkan.Buffer.Null)
{
GraphicsDevice.Collect(NativeBuffer);
NativeBuffer = SharpVulkan.Buffer.Null;
}
if (NativeImageView != ImageView.Null)
{
GraphicsDevice.Collect(NativeImageView);
NativeImageView = ImageView.Null;
}
if (NativeColorAttachmentView != ImageView.Null)
{
GraphicsDevice.Collect(NativeColorAttachmentView);
NativeColorAttachmentView = ImageView.Null;
}
if (NativeDepthStencilView != ImageView.Null)
{
GraphicsDevice.Collect(NativeDepthStencilView);
NativeDepthStencilView = ImageView.Null;
}
}
base.OnDestroyed();
}
private void InitializeFromImpl(DataBox[] dataBoxes = null)
{
NativeFormat = VulkanConvertExtensions.ConvertPixelFormat(ViewFormat);
HasStencil = IsStencilFormat(ViewFormat);
NativeImageAspect = IsDepthStencil ? ImageAspectFlags.Depth : ImageAspectFlags.Color;
if (HasStencil)
{
NativeImageAspect |= ImageAspectFlags.Stencil;
}
// For depth-stencil formats, automatically fall back to a supported one
if (IsDepthStencil && HasStencil)
{
NativeFormat = GetFallbackDepthStencilFormat(GraphicsDevice, NativeFormat);
}
if (Usage == GraphicsResourceUsage.Staging)
{
if (NativeImage != SharpVulkan.Image.Null)
{
throw new InvalidOperationException();
}
if (isNotOwningResources)
{
throw new InvalidOperationException();
}
if (ParentTexture != null)
{
// Create only a view
NativeBuffer = ParentTexture.NativeBuffer;
NativeMemory = ParentTexture.NativeMemory;
}
else
{
CreateBuffer();
if (dataBoxes != null)
{
throw new InvalidOperationException();
}
}
}
else
{
if (NativeImage != SharpVulkan.Image.Null)
{
throw new InvalidOperationException();
}
NativeLayout =
IsRenderTarget ? ImageLayout.ColorAttachmentOptimal :
IsDepthStencil ? ImageLayout.DepthStencilAttachmentOptimal :
IsShaderResource ? ImageLayout.ShaderReadOnlyOptimal :
ImageLayout.General;
if (NativeLayout == ImageLayout.TransferDestinationOptimal)
{
NativeAccessMask = AccessFlags.TransferRead;
}
if (NativeLayout == ImageLayout.ColorAttachmentOptimal)
{
NativeAccessMask = AccessFlags.ColorAttachmentWrite;
}
if (NativeLayout == ImageLayout.DepthStencilAttachmentOptimal)
{
NativeAccessMask = AccessFlags.DepthStencilAttachmentWrite;
}
if (NativeLayout == ImageLayout.ShaderReadOnlyOptimal)
{
NativeAccessMask = AccessFlags.ShaderRead | AccessFlags.InputAttachmentRead;
}
NativePipelineStageMask =
IsRenderTarget ? PipelineStageFlags.ColorAttachmentOutput :
IsDepthStencil ? PipelineStageFlags.ColorAttachmentOutput | PipelineStageFlags.EarlyFragmentTests | PipelineStageFlags.LateFragmentTests :
IsShaderResource ? PipelineStageFlags.VertexInput | PipelineStageFlags.FragmentShader :
PipelineStageFlags.None;
if (ParentTexture != null)
{
// Create only a view
NativeImage = ParentTexture.NativeImage;
NativeMemory = ParentTexture.NativeMemory;
}
else
{
if (!isNotOwningResources)
{
CreateImage();
InitializeImage(dataBoxes);
}
}
if (!isNotOwningResources)
{
NativeImageView = GetImageView(ViewType, ArraySlice, MipLevel);
NativeColorAttachmentView = GetColorAttachmentView(ViewType, ArraySlice, MipLevel);
NativeDepthStencilView = GetDepthStencilView();
}
}
}
internal void SetNativeHandles(SharpVulkan.Image image, ImageView attachmentView)
{
NativeImage = image;
NativeColorAttachmentView = attachmentView;
}
internal Texture InitializeFromPersistent(TextureDescription description, SharpVulkan.Image nativeImage)
{
NativeImage = nativeImage;
return(InitializeFrom(description));
}
private unsafe void CreateImage()
{
// Create a new image
var createInfo = new ImageCreateInfo
{
StructureType = StructureType.ImageCreateInfo,
ArrayLayers = (uint)ArraySize,
Extent = new Extent3D((uint)Width, (uint)Height, (uint)Depth),
MipLevels = (uint)MipLevels,
Samples = SampleCountFlags.Sample1,
Format = NativeFormat,
Flags = ImageCreateFlags.None,
Tiling = ImageTiling.Optimal,
InitialLayout = ImageLayout.Undefined
};
switch (Dimension)
{
case TextureDimension.Texture1D:
createInfo.ImageType = ImageType.Image1D;
break;
case TextureDimension.Texture2D:
createInfo.ImageType = ImageType.Image2D;
break;
case TextureDimension.Texture3D:
createInfo.ImageType = ImageType.Image3D;
break;
case TextureDimension.TextureCube:
createInfo.ImageType = ImageType.Image2D;
createInfo.Flags |= ImageCreateFlags.CubeCompatible;
break;
}
// TODO VULKAN: Can we restrict more based on GraphicsResourceUsage?
createInfo.Usage |= ImageUsageFlags.TransferSource | ImageUsageFlags.TransferDestination;
if (IsRenderTarget)
{
createInfo.Usage |= ImageUsageFlags.ColorAttachment;
}
if (IsDepthStencil)
{
createInfo.Usage |= ImageUsageFlags.DepthStencilAttachment;
}
if (IsShaderResource)
{
createInfo.Usage |= ImageUsageFlags.Sampled; // TODO VULKAN: Input attachments
}
var memoryProperties = MemoryPropertyFlags.DeviceLocal;
// Create native image
// TODO: Multisampling, flags, usage, etc.
NativeImage = GraphicsDevice.NativeDevice.CreateImage(ref createInfo);
// Allocate and bind memory
MemoryRequirements memoryRequirements;
GraphicsDevice.NativeDevice.GetImageMemoryRequirements(NativeImage, out memoryRequirements);
AllocateMemory(memoryProperties, memoryRequirements);
if (NativeMemory != DeviceMemory.Null)
{
GraphicsDevice.NativeDevice.BindImageMemory(NativeImage, NativeMemory, 0);
}
}
private void InitializeFromImpl(DataBox[] dataBoxes = null)
{
NativeFormat = VulkanConvertExtensions.ConvertPixelFormat(ViewFormat);
HasStencil = IsStencilFormat(ViewFormat);
NativeImageAspect = IsDepthStencil ? ImageAspectFlags.Depth : ImageAspectFlags.Color;
if (HasStencil)
NativeImageAspect |= ImageAspectFlags.Stencil;
// For depth-stencil formats, automatically fall back to a supported one
if (IsDepthStencil && HasStencil)
{
NativeFormat = GetFallbackDepthStencilFormat(GraphicsDevice, NativeFormat);
}
if (Usage == GraphicsResourceUsage.Staging)
{
if (NativeImage != SharpVulkan.Image.Null)
throw new InvalidOperationException();
if (isNotOwningResources)
throw new InvalidOperationException();
if (ParentTexture != null)
{
// Create only a view
NativeBuffer = ParentTexture.NativeBuffer;
NativeMemory = ParentTexture.NativeMemory;
}
else
{
CreateBuffer();
if (dataBoxes != null)
throw new InvalidOperationException();
}
}
else
{
if (NativeImage != SharpVulkan.Image.Null)
throw new InvalidOperationException();
NativeLayout =
IsRenderTarget ? ImageLayout.ColorAttachmentOptimal :
IsDepthStencil ? ImageLayout.DepthStencilAttachmentOptimal :
IsShaderResource ? ImageLayout.ShaderReadOnlyOptimal :
ImageLayout.General;
if (NativeLayout == ImageLayout.TransferDestinationOptimal)
NativeAccessMask = AccessFlags.TransferRead;
if (NativeLayout == ImageLayout.ColorAttachmentOptimal)
NativeAccessMask = AccessFlags.ColorAttachmentWrite;
if (NativeLayout == ImageLayout.DepthStencilAttachmentOptimal)
NativeAccessMask = AccessFlags.DepthStencilAttachmentWrite;
if (NativeLayout == ImageLayout.ShaderReadOnlyOptimal)
NativeAccessMask = AccessFlags.ShaderRead | AccessFlags.InputAttachmentRead;
NativePipelineStageMask =
IsRenderTarget ? PipelineStageFlags.ColorAttachmentOutput :
IsDepthStencil ? PipelineStageFlags.ColorAttachmentOutput | PipelineStageFlags.EarlyFragmentTests | PipelineStageFlags.LateFragmentTests :
IsShaderResource ? PipelineStageFlags.VertexInput | PipelineStageFlags.FragmentShader :
PipelineStageFlags.None;
if (ParentTexture != null)
{
// Create only a view
NativeImage = ParentTexture.NativeImage;
NativeMemory = ParentTexture.NativeMemory;
}
else
{
if (!isNotOwningResources)
{
CreateImage();
InitializeImage(dataBoxes);
}
}
if (!isNotOwningResources)
{
NativeImageView = GetImageView(ViewType, ArraySlice, MipLevel);
NativeColorAttachmentView = GetColorAttachmentView(ViewType, ArraySlice, MipLevel);
NativeDepthStencilView = GetDepthStencilView();
}
}
}
internal void SetNativeHandles(SharpVulkan.Image image, ImageView attachmentView)
{
NativeImage = image;
NativeColorAttachmentView = attachmentView;
}
internal Texture InitializeFromPersistent(TextureDescription description, SharpVulkan.Image nativeImage)
{
NativeImage = nativeImage;
return InitializeFrom(description);
}
/// <inheritdoc/>
protected internal override void OnDestroyed()
{
if (ParentTexture != null || isNotOwningResources)
{
NativeImage = SharpVulkan.Image.Null;
NativeMemory = DeviceMemory.Null;
}
if (!isNotOwningResources)
{
if (NativeMemory != DeviceMemory.Null)
{
GraphicsDevice.Collect(NativeMemory);
NativeMemory = DeviceMemory.Null;
}
if (NativeImage != SharpVulkan.Image.Null)
{
GraphicsDevice.Collect(NativeImage);
NativeImage = SharpVulkan.Image.Null;
}
if (NativeBuffer != SharpVulkan.Buffer.Null)
{
GraphicsDevice.Collect(NativeBuffer);
NativeBuffer = SharpVulkan.Buffer.Null;
}
if (NativeImageView != ImageView.Null)
{
GraphicsDevice.Collect(NativeImageView);
NativeImageView = ImageView.Null;
}
if (NativeColorAttachmentView != ImageView.Null)
{
GraphicsDevice.Collect(NativeColorAttachmentView);
NativeColorAttachmentView = ImageView.Null;
}
if (NativeDepthStencilView != ImageView.Null)
{
GraphicsDevice.Collect(NativeDepthStencilView);
NativeDepthStencilView = ImageView.Null;
}
}
base.OnDestroyed();
}
private unsafe void CreateImage()
{
// Create a new image
var createInfo = new ImageCreateInfo
{
StructureType = StructureType.ImageCreateInfo,
ArrayLayers = (uint)ArraySize,
Extent = new Extent3D((uint)Width, (uint)Height, (uint)Depth),
MipLevels = (uint)MipLevels,
Samples = SampleCountFlags.Sample1,
Format = NativeFormat,
Flags = ImageCreateFlags.None,
Tiling = ImageTiling.Optimal,
InitialLayout = ImageLayout.Undefined
};
switch (Dimension)
{
case TextureDimension.Texture1D:
createInfo.ImageType = ImageType.Image1D;
break;
case TextureDimension.Texture2D:
createInfo.ImageType = ImageType.Image2D;
break;
case TextureDimension.Texture3D:
createInfo.ImageType = ImageType.Image3D;
break;
case TextureDimension.TextureCube:
createInfo.ImageType = ImageType.Image2D;
createInfo.Flags |= ImageCreateFlags.CubeCompatible;
break;
}
// TODO VULKAN: Can we restrict more based on GraphicsResourceUsage?
createInfo.Usage |= ImageUsageFlags.TransferSource | ImageUsageFlags.TransferDestination;
if (IsRenderTarget)
createInfo.Usage |= ImageUsageFlags.ColorAttachment;
if (IsDepthStencil)
createInfo.Usage |= ImageUsageFlags.DepthStencilAttachment;
if (IsShaderResource)
createInfo.Usage |= ImageUsageFlags.Sampled; // TODO VULKAN: Input attachments
var memoryProperties = MemoryPropertyFlags.DeviceLocal;
// Create native image
// TODO: Multisampling, flags, usage, etc.
NativeImage = GraphicsDevice.NativeDevice.CreateImage(ref createInfo);
// Allocate and bind memory
MemoryRequirements memoryRequirements;
GraphicsDevice.NativeDevice.GetImageMemoryRequirements(NativeImage, out memoryRequirements);
AllocateMemory(memoryProperties, memoryRequirements);
if (NativeMemory != DeviceMemory.Null)
{
GraphicsDevice.NativeDevice.BindImageMemory(NativeImage, NativeMemory, 0);
}
}