public override Framebuffer CreateFramebuffer(ref FramebufferDescription description)
{
Framebuffer fb = Factory.CreateFramebuffer(ref description);
DisposeCollector.Add(fb);
return(fb);
}
private void CreateFramebuffers()
{
if (_scFramebuffers != null)
{
for (int i = 0; i < _scFramebuffers.Length; i++)
{
_scFramebuffers[i]?.Dispose();
_scFramebuffers[i] = null;
}
Array.Clear(_scFramebuffers, 0, _scFramebuffers.Length);
}
Util.EnsureArrayMinimumSize(ref _scFramebuffers, (uint)_scImages.Length);
Util.EnsureArrayMinimumSize(ref _scColorTextures, (uint)_scImages.Length);
for (uint i = 0; i < _scImages.Length; i++)
{
VkTexture colorTex = new VkTexture(
_gd,
Math.Max(1, _scExtent.width),
Math.Max(1, _scExtent.height),
1,
1,
_scImageFormat,
TextureUsage.RenderTarget,
TextureSampleCount.Count1,
_scImages[i]);
FramebufferDescription desc = new FramebufferDescription(_depthAttachment?.Target, colorTex);
VkFramebuffer fb = new VkFramebuffer(_gd, ref desc, true);
_scFramebuffers[i] = fb;
_scColorTextures[i] = new FramebufferAttachment[] { new FramebufferAttachment(colorTex, 0) };
}
}
public D3D11Framebuffer(Device device, ref FramebufferDescription description)
: base(description.DepthTarget, description.ColorTargets)
{
if (description.DepthTarget != null)
{
D3D11Texture d3dDepthTarget = Util.AssertSubtype <Texture, D3D11Texture>(description.DepthTarget);
DepthStencilViewDescription dsvDesc = new DepthStencilViewDescription()
{
Dimension = DepthStencilViewDimension.Texture2D,
Format = D3D11Formats.GetDepthFormat(d3dDepthTarget.Format)
};
DepthStencilView = new DepthStencilView(device, d3dDepthTarget.DeviceTexture, dsvDesc);
}
if (description.ColorTargets != null && description.ColorTargets.Length > 0)
{
RenderTargetViews = new RenderTargetView[description.ColorTargets.Length];
for (int i = 0; i < RenderTargetViews.Length; i++)
{
D3D11Texture d3dColorTarget = Util.AssertSubtype <Texture, D3D11Texture>(description.ColorTargets[i]);
RenderTargetViewDescription rtvDesc = new RenderTargetViewDescription
{
Format = D3D11Formats.ToDxgiFormat(d3dColorTarget.Format, false),
Dimension = RenderTargetViewDimension.Texture2D,
};
RenderTargetViews[i] = new RenderTargetView(device, d3dColorTarget.DeviceTexture, rtvDesc);
}
}
else
{
RenderTargetViews = Array.Empty <RenderTargetView>();
}
}
public static Framebuffer CreateFramebuffer(GraphicsDevice device, uint resolutionX, uint resolutionY, PixelFormat pixelFormat)
{
var drawTrgt = device.ResourceFactory.CreateTexture(
new TextureDescription(resolutionX,
resolutionY,
1, 1, 1,
pixelFormat,
TextureUsage.RenderTarget | TextureUsage.Sampled | TextureUsage.Storage,
TextureType.Texture2D)
);
var depthTrgt = device.ResourceFactory.CreateTexture(
new TextureDescription(resolutionY,
resolutionY,
1, 1, 1,
PixelFormat.R32_Float,
TextureUsage.DepthStencil,
TextureType.Texture2D)
);
FramebufferAttachmentDescription[] cltTrgs = new FramebufferAttachmentDescription[1]
{
new FramebufferAttachmentDescription()
{
ArrayLayer = 0,
MipLevel = 0,
Target = drawTrgt
}
};
FramebufferAttachmentDescription depTrg = new FramebufferAttachmentDescription()
{
ArrayLayer = 0,
MipLevel = 0,
Target = depthTrgt
};
var frameBuffDesc = new FramebufferDescription()
{
ColorTargets = cltTrgs,
//DepthTarget = depTrg
};
var offscreenBuffer = device.ResourceFactory.CreateFramebuffer(frameBuffDesc);
return(offscreenBuffer);
}
protected override Framebuffer CreateFramebuffer(global::Veldrid.GraphicsDevice device)
{
if (device == null)
{
throw new System.ArgumentNullException(nameof(device));
}
Depth.DeviceTexture = device.ResourceFactory.CreateTexture(new TextureDescription(
Width, Height, 1, 1, 1,
global::Veldrid.PixelFormat.R32_Float, TextureUsage.DepthStencil, TextureType.Texture2D));
Depth.DeviceTexture.Name = Depth.Name;
Color.DeviceTexture = device.ResourceFactory.CreateTexture(new TextureDescription(
Width, Height, 1, 1, 1,
global::Veldrid.PixelFormat.B8_G8_R8_A8_UNorm, TextureUsage.RenderTarget | TextureUsage.Sampled, TextureType.Texture2D));
Color.DeviceTexture.Name = Color.Name;
var description = new FramebufferDescription(Depth.DeviceTexture, Color.DeviceTexture);
var framebuffer = device.ResourceFactory.CreateFramebuffer(ref description);
framebuffer.Name = Name;
return(framebuffer);
}
private void RecreateSwapchainFramebuffer(int width, int height)
{
// NOTE: Perhaps this should be deferred until all CommandLists naturally remove their references to the swapchain.
// The actual resize could be done in ExecuteCommands() when it is found that this list is empty.
foreach (D3D11CommandList d3dCL in CommandListsReferencingSwapchain)
{
d3dCL.Reset();
}
_swapChainFramebuffer?.Dispose();
_swapChain.ResizeBuffers(2, width, height, Format.B8G8R8A8_UNorm, SwapChainFlags.None);
// Get the backbuffer from the swapchain
using (SharpDX.Direct3D11.Texture2D backBufferTexture = _swapChain.GetBackBuffer <SharpDX.Direct3D11.Texture2D>(0))
using (SharpDX.Direct3D11.Texture2D depthBufferTexture = new SharpDX.Direct3D11.Texture2D(
_device,
new Texture2DDescription()
{
Format = Format.D16_UNorm,
ArraySize = 1,
MipLevels = 1,
Width = backBufferTexture.Description.Width,
Height = backBufferTexture.Description.Height,
SampleDescription = new SampleDescription(1, 0),
Usage = ResourceUsage.Default,
BindFlags = BindFlags.DepthStencil,
CpuAccessFlags = CpuAccessFlags.None,
OptionFlags = ResourceOptionFlags.None
}))
{
D3D11Texture backBufferVdTexture = new D3D11Texture(backBufferTexture);
D3D11Texture depthVdTexture = new D3D11Texture(depthBufferTexture);
FramebufferDescription desc = new FramebufferDescription(depthVdTexture, backBufferVdTexture);
_swapChainFramebuffer = new D3D11Framebuffer(_device, ref desc);
_swapChainFramebuffer.IsSwapchainFramebuffer = true;
}
}
private void CreateFramebuffers()
{
if (_scFramebuffers != null)
{
for (int i = 0; i < _scFramebuffers.Length; i++)
{
_scFramebuffers[i]?.Dispose();
_scFramebuffers[i] = null;
}
Array.Clear(_scFramebuffers, 0, _scFramebuffers.Length);
}
EnsureSize(ref _scFramebuffers, _scImages.Length);
EnsureSize(ref _scColorTextures, _scImages.Length);
for (uint i = 0; i < _scImages.Length; i++)
{
VkTexture colorTex = new VkTexture(_gd, _scExtent.width, _scExtent.height, 1, 1, _scImageFormat, TextureUsage.RenderTarget, _scImages[i]);
FramebufferDescription desc = new FramebufferDescription(_depthTexture, colorTex);
VkFramebuffer fb = (VkFramebuffer)_gd.ResourceFactory.CreateFramebuffer(ref desc);
_scFramebuffers[i] = fb;
_scColorTextures[i] = new VkTexture[] { colorTex };
}
}
/// <summary> /// Creates a new <see cref="Framebuffer"/>. /// </summary> /// <param name="description">The desired properties of the created object.</param> /// <returns>A new <see cref="Framebuffer"/>.</returns> public abstract Framebuffer CreateFramebuffer(ref FramebufferDescription description);
public override Framebuffer CreateFramebuffer(ref FramebufferDescription description)
{
return(new OpenGLFramebuffer(_gd, ref description));
}
internal void RecreateWindowSizedResources(GraphicsDevice gd, CommandList cl)
{
MainSceneColorTexture?.Dispose();
MainSceneDepthTexture?.Dispose();
MainSceneResolvedColorTexture?.Dispose();
MainSceneResolvedColorView?.Dispose();
MainSceneViewResourceSet?.Dispose();
MainSceneFramebuffer?.Dispose();
DuplicatorTarget0?.Dispose();
DuplicatorTarget1?.Dispose();
DuplicatorTargetView0?.Dispose();
DuplicatorTargetView1?.Dispose();
DuplicatorTargetSet0?.Dispose();
DuplicatorTargetSet1?.Dispose();
DuplicatorFramebuffer?.Dispose();
ResourceFactory factory = gd.ResourceFactory;
TextureSampleCount mainSceneSampleCountCapped = (TextureSampleCount)Math.Min(
(int)gd.GetSampleCountLimit(PixelFormat.R8_G8_B8_A8_UNorm, false),
(int)MainSceneSampleCount);
TextureDescription mainColorDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.RenderTarget | TextureUsage.Sampled,
mainSceneSampleCountCapped);
MainSceneColorTexture = factory.CreateTexture(ref mainColorDesc);
if (mainSceneSampleCountCapped != TextureSampleCount.Count1)
{
mainColorDesc.SampleCount = TextureSampleCount.Count1;
MainSceneResolvedColorTexture = factory.CreateTexture(ref mainColorDesc);
}
else
{
MainSceneResolvedColorTexture = MainSceneColorTexture;
}
MainSceneResolvedColorView = factory.CreateTextureView(MainSceneResolvedColorTexture);
MainSceneDepthTexture = factory.CreateTexture(TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R16_UNorm,
TextureUsage.DepthStencil,
mainSceneSampleCountCapped));
MainSceneFramebuffer = factory.CreateFramebuffer(new FramebufferDescription(MainSceneDepthTexture, MainSceneColorTexture));
MainSceneViewResourceSet = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, MainSceneResolvedColorView, gd.PointSampler));
TextureDescription colorTargetDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.RenderTarget | TextureUsage.Sampled);
DuplicatorTarget0 = factory.CreateTexture(ref colorTargetDesc);
DuplicatorTargetView0 = factory.CreateTextureView(DuplicatorTarget0);
DuplicatorTarget1 = factory.CreateTexture(ref colorTargetDesc);
DuplicatorTargetView1 = factory.CreateTextureView(DuplicatorTarget1);
DuplicatorTargetSet0 = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, DuplicatorTargetView0, gd.PointSampler));
DuplicatorTargetSet1 = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, DuplicatorTargetView1, gd.PointSampler));
FramebufferDescription fbDesc = new FramebufferDescription(null, DuplicatorTarget0, DuplicatorTarget1);
DuplicatorFramebuffer = factory.CreateFramebuffer(ref fbDesc);
}
/// <summary> /// Creates a new <see cref="Framebuffer"/>. /// </summary> /// <param name="description">The desired properties of the created object.</param> /// <returns>A new <see cref="Framebuffer"/>.</returns> public Framebuffer CreateFramebuffer(FramebufferDescription description) => CreateFramebuffer(ref description);
public D3D11Framebuffer(Device device, ref FramebufferDescription description)
: base(description.DepthTarget, description.ColorTargets)
{
if (description.DepthTarget != null)
{
D3D11Texture d3dDepthTarget = Util.AssertSubtype <Texture, D3D11Texture>(description.DepthTarget.Value.Target);
DepthStencilViewDescription dsvDesc = new DepthStencilViewDescription()
{
Format = D3D11Formats.GetDepthFormat(d3dDepthTarget.Format),
};
if (d3dDepthTarget.ArrayLayers == 1)
{
if (d3dDepthTarget.SampleCount == TextureSampleCount.Count1)
{
dsvDesc.Dimension = DepthStencilViewDimension.Texture2D;
dsvDesc.Texture2D.MipSlice = (int)description.DepthTarget.Value.MipLevel;
}
else
{
dsvDesc.Dimension = DepthStencilViewDimension.Texture2DMultisampled;
}
}
else
{
if (d3dDepthTarget.SampleCount == TextureSampleCount.Count1)
{
dsvDesc.Dimension = DepthStencilViewDimension.Texture2DArray;
dsvDesc.Texture2DArray.FirstArraySlice = (int)description.DepthTarget.Value.ArrayLayer;
dsvDesc.Texture2DArray.ArraySize = 1;
dsvDesc.Texture2DArray.MipSlice = (int)description.DepthTarget.Value.MipLevel;
}
else
{
dsvDesc.Dimension = DepthStencilViewDimension.Texture2DMultisampledArray;
dsvDesc.Texture2DMSArray.FirstArraySlice = (int)description.DepthTarget.Value.ArrayLayer;
dsvDesc.Texture2DMSArray.ArraySize = 1;
}
}
DepthStencilView = new DepthStencilView(device, d3dDepthTarget.DeviceTexture, dsvDesc);
}
if (description.ColorTargets != null && description.ColorTargets.Length > 0)
{
RenderTargetViews = new RenderTargetView[description.ColorTargets.Length];
for (int i = 0; i < RenderTargetViews.Length; i++)
{
D3D11Texture d3dColorTarget = Util.AssertSubtype <Texture, D3D11Texture>(description.ColorTargets[i].Target);
RenderTargetViewDescription rtvDesc = new RenderTargetViewDescription
{
Format = D3D11Formats.ToDxgiFormat(d3dColorTarget.Format, false),
};
if (d3dColorTarget.ArrayLayers > 1 || (d3dColorTarget.Usage & TextureUsage.Cubemap) != 0)
{
if (d3dColorTarget.SampleCount == TextureSampleCount.Count1)
{
rtvDesc.Dimension = RenderTargetViewDimension.Texture2DArray;
rtvDesc.Texture2DArray = new RenderTargetViewDescription.Texture2DArrayResource
{
ArraySize = 1,
FirstArraySlice = (int)description.ColorTargets[i].ArrayLayer,
MipSlice = (int)description.ColorTargets[i].MipLevel
};
}
else
{
rtvDesc.Dimension = RenderTargetViewDimension.Texture2DMultisampledArray;
rtvDesc.Texture2DMSArray = new RenderTargetViewDescription.Texture2DMultisampledArrayResource
{
ArraySize = 1,
FirstArraySlice = (int)description.ColorTargets[i].ArrayLayer
};
}
}
else
{
if (d3dColorTarget.SampleCount == TextureSampleCount.Count1)
{
rtvDesc.Dimension = RenderTargetViewDimension.Texture2D;
rtvDesc.Texture2D.MipSlice = (int)description.ColorTargets[i].MipLevel;
}
else
{
rtvDesc.Dimension = RenderTargetViewDimension.Texture2DMultisampled;
}
}
RenderTargetViews[i] = new RenderTargetView(device, d3dColorTarget.DeviceTexture, rtvDesc);
}
}
else
{
RenderTargetViews = Array.Empty <RenderTargetView>();
}
}
public VkFramebuffer(VkGraphicsDevice gd, ref FramebufferDescription description, bool isPresented)
: base(description.DepthTarget, description.ColorTargets)
{
_gd = gd;
VkRenderPassCreateInfo renderPassCI = VkRenderPassCreateInfo.New();
StackList <VkAttachmentDescription> attachments = new StackList <VkAttachmentDescription>();
uint colorAttachmentCount = (uint)ColorTargets.Count;
StackList <VkAttachmentReference> colorAttachmentRefs = new StackList <VkAttachmentReference>();
for (int i = 0; i < colorAttachmentCount; i++)
{
VkTexture vkColorTex = Util.AssertSubtype <Texture, VkTexture>(ColorTargets[i].Target);
VkAttachmentDescription colorAttachmentDesc = new VkAttachmentDescription();
colorAttachmentDesc.format = vkColorTex.VkFormat;
colorAttachmentDesc.samples = vkColorTex.VkSampleCount;
colorAttachmentDesc.loadOp = VkAttachmentLoadOp.DontCare;
colorAttachmentDesc.storeOp = VkAttachmentStoreOp.Store;
colorAttachmentDesc.stencilLoadOp = VkAttachmentLoadOp.DontCare;
colorAttachmentDesc.stencilStoreOp = VkAttachmentStoreOp.DontCare;
colorAttachmentDesc.initialLayout = VkImageLayout.Undefined;
colorAttachmentDesc.finalLayout = VkImageLayout.ColorAttachmentOptimal;
attachments.Add(colorAttachmentDesc);
VkAttachmentReference colorAttachmentRef = new VkAttachmentReference();
colorAttachmentRef.attachment = (uint)i;
colorAttachmentRef.layout = VkImageLayout.ColorAttachmentOptimal;
colorAttachmentRefs.Add(colorAttachmentRef);
}
VkAttachmentDescription depthAttachmentDesc = new VkAttachmentDescription();
VkAttachmentReference depthAttachmentRef = new VkAttachmentReference();
if (DepthTarget != null)
{
VkTexture vkDepthTex = Util.AssertSubtype <Texture, VkTexture>(DepthTarget.Value.Target);
bool hasStencil = FormatHelpers.IsStencilFormat(vkDepthTex.Format);
depthAttachmentDesc.format = vkDepthTex.VkFormat;
depthAttachmentDesc.samples = vkDepthTex.VkSampleCount;
depthAttachmentDesc.loadOp = VkAttachmentLoadOp.DontCare;
depthAttachmentDesc.storeOp = VkAttachmentStoreOp.Store;
depthAttachmentDesc.stencilLoadOp = VkAttachmentLoadOp.DontCare;
depthAttachmentDesc.stencilStoreOp = hasStencil ? VkAttachmentStoreOp.Store : VkAttachmentStoreOp.DontCare;
depthAttachmentDesc.initialLayout = VkImageLayout.Undefined;
depthAttachmentDesc.finalLayout = VkImageLayout.DepthStencilAttachmentOptimal;
depthAttachmentRef.attachment = (uint)description.ColorTargets.Length;
depthAttachmentRef.layout = VkImageLayout.DepthStencilAttachmentOptimal;
}
VkSubpassDescription subpass = new VkSubpassDescription();
subpass.pipelineBindPoint = VkPipelineBindPoint.Graphics;
if (ColorTargets.Count > 0)
{
subpass.colorAttachmentCount = colorAttachmentCount;
subpass.pColorAttachments = (VkAttachmentReference *)colorAttachmentRefs.Data;
}
if (DepthTarget != null)
{
subpass.pDepthStencilAttachment = &depthAttachmentRef;
attachments.Add(depthAttachmentDesc);
}
VkSubpassDependency subpassDependency = new VkSubpassDependency();
subpassDependency.srcSubpass = SubpassExternal;
subpassDependency.srcStageMask = VkPipelineStageFlags.ColorAttachmentOutput;
subpassDependency.dstStageMask = VkPipelineStageFlags.ColorAttachmentOutput;
subpassDependency.dstAccessMask = VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite;
if (DepthTarget != null)
{
subpassDependency.dstAccessMask |= VkAccessFlags.DepthStencilAttachmentRead | VkAccessFlags.DepthStencilAttachmentWrite;
}
renderPassCI.attachmentCount = attachments.Count;
renderPassCI.pAttachments = (VkAttachmentDescription *)attachments.Data;
renderPassCI.subpassCount = 1;
renderPassCI.pSubpasses = &subpass;
renderPassCI.dependencyCount = 1;
renderPassCI.pDependencies = &subpassDependency;
VkResult creationResult = vkCreateRenderPass(_gd.Device, ref renderPassCI, null, out _renderPassNoClear);
CheckResult(creationResult);
for (int i = 0; i < colorAttachmentCount; i++)
{
attachments[i].loadOp = VkAttachmentLoadOp.Load;
attachments[i].initialLayout = VkImageLayout.ColorAttachmentOptimal;
}
if (DepthTarget != null)
{
attachments[attachments.Count - 1].loadOp = VkAttachmentLoadOp.Load;
attachments[attachments.Count - 1].initialLayout = VkImageLayout.DepthStencilAttachmentOptimal;
bool hasStencil = FormatHelpers.IsStencilFormat(DepthTarget.Value.Target.Format);
if (hasStencil)
{
attachments[attachments.Count - 1].stencilLoadOp = VkAttachmentLoadOp.Load;
}
}
creationResult = vkCreateRenderPass(_gd.Device, ref renderPassCI, null, out _renderPassNoClearLoad);
CheckResult(creationResult);
// Load version
if (DepthTarget != null)
{
attachments[attachments.Count - 1].loadOp = VkAttachmentLoadOp.Clear;
attachments[attachments.Count - 1].initialLayout = VkImageLayout.Undefined;
bool hasStencil = FormatHelpers.IsStencilFormat(DepthTarget.Value.Target.Format);
if (hasStencil)
{
attachments[attachments.Count - 1].stencilLoadOp = VkAttachmentLoadOp.Clear;
}
}
for (int i = 0; i < colorAttachmentCount; i++)
{
attachments[i].loadOp = VkAttachmentLoadOp.Clear;
attachments[i].initialLayout = VkImageLayout.Undefined;
}
creationResult = vkCreateRenderPass(_gd.Device, ref renderPassCI, null, out _renderPassClear);
CheckResult(creationResult);
VkFramebufferCreateInfo fbCI = VkFramebufferCreateInfo.New();
uint fbAttachmentsCount = (uint)description.ColorTargets.Length;
if (description.DepthTarget != null)
{
fbAttachmentsCount += 1;
}
VkImageView *fbAttachments = stackalloc VkImageView[(int)fbAttachmentsCount];
for (int i = 0; i < colorAttachmentCount; i++)
{
VkTexture vkColorTarget = Util.AssertSubtype <Texture, VkTexture>(description.ColorTargets[i].Target);
VkImageViewCreateInfo imageViewCI = VkImageViewCreateInfo.New();
imageViewCI.image = vkColorTarget.OptimalDeviceImage;
imageViewCI.format = vkColorTarget.VkFormat;
imageViewCI.viewType = VkImageViewType.Image2D;
imageViewCI.subresourceRange = new VkImageSubresourceRange(
VkImageAspectFlags.Color,
description.ColorTargets[i].MipLevel,
1,
description.ColorTargets[i].ArrayLayer,
1);
VkImageView *dest = (fbAttachments + i);
VkResult result = vkCreateImageView(_gd.Device, ref imageViewCI, null, dest);
CheckResult(result);
_attachmentViews.Add(*dest);
}
// Depth
if (description.DepthTarget != null)
{
VkTexture vkDepthTarget = Util.AssertSubtype <Texture, VkTexture>(description.DepthTarget.Value.Target);
bool hasStencil = FormatHelpers.IsStencilFormat(vkDepthTarget.Format);
VkImageViewCreateInfo depthViewCI = VkImageViewCreateInfo.New();
depthViewCI.image = vkDepthTarget.OptimalDeviceImage;
depthViewCI.format = vkDepthTarget.VkFormat;
depthViewCI.viewType = description.DepthTarget.Value.Target.ArrayLayers == 1 ? VkImageViewType.Image2D : VkImageViewType.Image2DArray;
depthViewCI.subresourceRange = new VkImageSubresourceRange(
hasStencil ? VkImageAspectFlags.Depth | VkImageAspectFlags.Stencil : VkImageAspectFlags.Depth,
description.DepthTarget.Value.MipLevel,
1,
description.DepthTarget.Value.ArrayLayer,
1);
VkImageView *dest = (fbAttachments + (fbAttachmentsCount - 1));
VkResult result = vkCreateImageView(_gd.Device, ref depthViewCI, null, dest);
CheckResult(result);
_attachmentViews.Add(*dest);
}
Texture dimTex;
uint mipLevel;
if (ColorTargets.Count > 0)
{
dimTex = ColorTargets[0].Target;
mipLevel = ColorTargets[0].MipLevel;
}
else
{
Debug.Assert(DepthTarget != null);
dimTex = DepthTarget.Value.Target;
mipLevel = DepthTarget.Value.MipLevel;
}
Util.GetMipDimensions(
dimTex,
mipLevel,
out uint mipWidth,
out uint mipHeight,
out _);
fbCI.width = mipWidth;
fbCI.height = mipHeight;
fbCI.attachmentCount = fbAttachmentsCount;
fbCI.pAttachments = fbAttachments;
fbCI.layers = 1;
fbCI.renderPass = _renderPassNoClear;
creationResult = vkCreateFramebuffer(_gd.Device, ref fbCI, null, out _deviceFramebuffer);
CheckResult(creationResult);
if (DepthTarget != null)
{
AttachmentCount += 1;
}
AttachmentCount += (uint)ColorTargets.Count;
}
public Framebuffer CreateFramebuffer(FramebufferDescription framebufferDescription) => RawFactory?.CreateFramebuffer(framebufferDescription);
public WindowSizedSceneContext(GraphicsDevice gd, TextureSampleCount sampleCount)
{
_disposer.DisposeAll();
ResourceFactory factory = new DisposingResourceFactoryFacade(gd.ResourceFactory, _disposer);
TextureSamplerResourceLayout = factory.CreateResourceLayout(new ResourceLayoutDescription(
new ResourceLayoutElementDescription(
"SourceTexture",
ResourceKind.TextureReadOnly,
ShaderStages.Fragment),
new ResourceLayoutElementDescription(
"SourceSampler",
ResourceKind.Sampler,
ShaderStages.Fragment)));
TextureSamplerResourceLayout.Name = "RL_TextureSampler";
gd.GetPixelFormatSupport(
PixelFormat.R16_G16_B16_A16_Float,
TextureType.Texture2D,
TextureUsage.RenderTarget,
out PixelFormatProperties properties);
while (!properties.IsSampleCountSupported(sampleCount))
{
sampleCount--;
}
TextureDescription mainColorDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R16_G16_B16_A16_Float,
TextureUsage.RenderTarget | TextureUsage.Sampled,
sampleCount);
MainSceneColorTexture = factory.CreateTexture(ref mainColorDesc);
MainSceneColorTexture.Name = "T_MainSceneColor";
if (sampleCount != TextureSampleCount.Count1)
{
mainColorDesc.SampleCount = TextureSampleCount.Count1;
MainSceneResolvedColorTexture = factory.CreateTexture(ref mainColorDesc);
MainSceneResolvedColorTexture.Name = "T_MainSceneResolvedColor";
}
else
{
MainSceneResolvedColorTexture = MainSceneColorTexture;
}
MainSceneResolvedColorView = factory.CreateTextureView(MainSceneResolvedColorTexture);
MainSceneDepthTexture = factory.CreateTexture(TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R32_Float,
TextureUsage.DepthStencil,
sampleCount));
MainSceneFramebuffer = factory.CreateFramebuffer(new FramebufferDescription(MainSceneDepthTexture, MainSceneColorTexture));
MainSceneViewResourceSet = factory.CreateResourceSet(
new ResourceSetDescription(
TextureSamplerResourceLayout,
MainSceneResolvedColorView, gd.PointSampler));
MainSceneResolvedColorView.Name = "TV_MainSceneResolvedColor";
MainSceneDepthTexture.Name = "T_MainSceneDepth";
MainSceneFramebuffer.Name = "FB_MainFrame";
MainSceneViewResourceSet.Name = "RS_MainFrame";
TextureDescription colorTargetDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R16_G16_B16_A16_Float,
TextureUsage.RenderTarget | TextureUsage.Sampled);
DuplicatorTarget0 = factory.CreateTexture(ref colorTargetDesc);
DuplicatorTargetView0 = factory.CreateTextureView(DuplicatorTarget0);
DuplicatorTargetSet0 = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, DuplicatorTargetView0, gd.PointSampler));
DuplicatorTarget0.Name = "T_DuplicatorTarget";
DuplicatorTargetView0.Name = "TV_DuplicatorTarget";
DuplicatorTargetSet0.Name = "RS_DuplicatorTarget";
FramebufferDescription fbDesc = new FramebufferDescription(null, DuplicatorTarget0);
DuplicatorFramebuffer = factory.CreateFramebuffer(ref fbDesc);
DuplicatorFramebuffer.Name = "FB_Duplicator";
}
public MTLFramebufferBase(MTLGraphicsDevice gd, ref FramebufferDescription description)
: base(description.DepthTarget, description.ColorTargets)
{
}
public override Framebuffer CreateFramebuffer(ref FramebufferDescription description) => Track(_factory.CreateFramebuffer(description));
public override Framebuffer CreateFramebuffer(ref FramebufferDescription description)
{
return(new VkFramebuffer(_gd, ref description, false));
}
public MTLFramebuffer(MTLGraphicsDevice gd, ref FramebufferDescription description)
: base(gd, ref description)
{
}
protected override Framebuffer GetFramebuffer()
{
var framebufferDesc = new FramebufferDescription(null, _texture);
return(_factory.CreateFramebuffer(ref framebufferDesc));
}
public VkFramebuffer(VkGraphicsDevice gd, ref FramebufferDescription description)
: base(description.DepthTarget, description.ColorTargets)
{
_gd = gd;
VkRenderPassCreateInfo renderPassCI = VkRenderPassCreateInfo.New();
StackList <VkAttachmentDescription> attachments = new StackList <VkAttachmentDescription>();
uint colorAttachmentCount = (uint)ColorTextures.Count;
StackList <VkAttachmentDescription> colorAttachmentDescriptions = new StackList <VkAttachmentDescription>();
StackList <VkAttachmentReference> colorAttachmentRefs = new StackList <VkAttachmentReference>();
for (int i = 0; i < colorAttachmentCount; i++)
{
VkTexture vkColorTex = Util.AssertSubtype <Texture, VkTexture>(ColorTextures[i]);
VkAttachmentDescription colorAttachmentDesc = new VkAttachmentDescription();
colorAttachmentDesc.format = vkColorTex.VkFormat;
colorAttachmentDesc.samples = VkSampleCountFlags.Count1;
colorAttachmentDesc.loadOp = VkAttachmentLoadOp.DontCare;
colorAttachmentDesc.storeOp = VkAttachmentStoreOp.Store;
colorAttachmentDesc.stencilLoadOp = VkAttachmentLoadOp.DontCare;
colorAttachmentDesc.stencilStoreOp = VkAttachmentStoreOp.DontCare;
colorAttachmentDesc.initialLayout = VkImageLayout.Undefined;
colorAttachmentDesc.finalLayout = VkImageLayout.PresentSrcKHR;
colorAttachmentDescriptions.Add(colorAttachmentDesc);
attachments.Add(colorAttachmentDesc);
VkAttachmentReference colorAttachmentRef = new VkAttachmentReference();
colorAttachmentRef.attachment = (uint)i;
colorAttachmentRef.layout = VkImageLayout.ColorAttachmentOptimal;
colorAttachmentRefs.Add(colorAttachmentRef);
}
VkTexture vkDepthTex = Util.AssertSubtype <Texture, VkTexture>(DepthTexture);
VkAttachmentDescription depthAttachmentDesc = new VkAttachmentDescription();
VkAttachmentReference depthAttachmentRef = new VkAttachmentReference();
if (vkDepthTex != null)
{
depthAttachmentDesc.format = vkDepthTex.VkFormat;
depthAttachmentDesc.samples = VkSampleCountFlags.Count1;
depthAttachmentDesc.loadOp = VkAttachmentLoadOp.DontCare;
depthAttachmentDesc.storeOp = VkAttachmentStoreOp.Store;
depthAttachmentDesc.stencilLoadOp = VkAttachmentLoadOp.DontCare;
depthAttachmentDesc.stencilStoreOp = VkAttachmentStoreOp.DontCare;
depthAttachmentDesc.initialLayout = VkImageLayout.Undefined;
depthAttachmentDesc.finalLayout = VkImageLayout.ShaderReadOnlyOptimal;
depthAttachmentRef.attachment = (uint)description.ColorTargets.Length;
depthAttachmentRef.layout = VkImageLayout.DepthStencilAttachmentOptimal;
}
VkSubpassDescription subpass = new VkSubpassDescription();
subpass.pipelineBindPoint = VkPipelineBindPoint.Graphics;
if (ColorTextures.Count > 0)
{
subpass.colorAttachmentCount = colorAttachmentCount;
subpass.pColorAttachments = (VkAttachmentReference *)colorAttachmentRefs.Data;
}
if (DepthTexture != null)
{
subpass.pDepthStencilAttachment = &depthAttachmentRef;
attachments.Add(depthAttachmentDesc);
}
VkSubpassDependency subpassDependency = new VkSubpassDependency();
subpassDependency.srcSubpass = SubpassExternal;
subpassDependency.srcStageMask = VkPipelineStageFlags.ColorAttachmentOutput;
subpassDependency.dstStageMask = VkPipelineStageFlags.ColorAttachmentOutput;
subpassDependency.dstAccessMask = VkAccessFlags.ColorAttachmentRead | VkAccessFlags.ColorAttachmentWrite;
if (DepthTexture != null)
{
subpassDependency.dstAccessMask |= VkAccessFlags.DepthStencilAttachmentRead | VkAccessFlags.DepthStencilAttachmentWrite;
}
renderPassCI.attachmentCount = attachments.Count;
renderPassCI.pAttachments = (VkAttachmentDescription *)attachments.Data;
renderPassCI.subpassCount = 1;
renderPassCI.pSubpasses = &subpass;
renderPassCI.dependencyCount = 1;
renderPassCI.pDependencies = &subpassDependency;
VkResult creationResult = vkCreateRenderPass(_gd.Device, ref renderPassCI, null, out _renderPass);
CheckResult(creationResult);
VkFramebufferCreateInfo fbCI = VkFramebufferCreateInfo.New();
uint fbAttachmentsCount = (uint)description.ColorTargets.Length;
if (description.DepthTarget != null)
{
fbAttachmentsCount += 1;
}
VkImageView *fbAttachments = stackalloc VkImageView[(int)fbAttachmentsCount];
for (int i = 0; i < fbAttachmentsCount - 1; i++)
{
Texture colorTarget = description.ColorTargets[i];
VkTexture vkColorTarget = Util.AssertSubtype <Texture, VkTexture>(colorTarget);
VkImageViewCreateInfo imageViewCI = VkImageViewCreateInfo.New();
imageViewCI.image = vkColorTarget.DeviceImage;
imageViewCI.format = vkColorTarget.VkFormat;
imageViewCI.viewType = VkImageViewType.Image2D;
imageViewCI.subresourceRange = new VkImageSubresourceRange(VkImageAspectFlags.Color, 0, 1, 0, 1);
VkImageView *dest = (fbAttachments + i);
VkResult result = vkCreateImageView(_gd.Device, ref imageViewCI, null, dest);
CheckResult(result);
_attachmentViews.Add(*dest);
}
// Depth
if (description.DepthTarget != null)
{
VkTexture vkDepthTarget = Util.AssertSubtype <Texture, VkTexture>(description.DepthTarget);
VkImageViewCreateInfo depthViewCI = VkImageViewCreateInfo.New();
depthViewCI.image = vkDepthTarget.DeviceImage;
depthViewCI.format = vkDepthTarget.VkFormat;
depthViewCI.viewType = VkImageViewType.Image2D;
depthViewCI.subresourceRange = new VkImageSubresourceRange(VkImageAspectFlags.Depth, 0, 1, 0, 1);
VkImageView *dest = (fbAttachments + (fbAttachmentsCount - 1));
VkResult result = vkCreateImageView(_gd.Device, ref depthViewCI, null, dest);
CheckResult(result);
_attachmentViews.Add(*dest);
}
if (ColorTextures.Count > 0)
{
fbCI.width = ColorTextures[0].Width;
fbCI.height = ColorTextures[0].Height;
}
else if (vkDepthTex != null)
{
fbCI.width = vkDepthTex.Width;
fbCI.height = vkDepthTex.Height;
}
fbCI.attachmentCount = fbAttachmentsCount;
fbCI.pAttachments = fbAttachments;
fbCI.layers = 1;
fbCI.renderPass = _renderPass;
creationResult = vkCreateFramebuffer(_gd.Device, ref fbCI, null, out _deviceFramebuffer);
CheckResult(creationResult);
}
internal void RecreateWindowSizedResources(GraphicsDevice gd, CommandList cl)
{
MainSceneColorTexture?.Dispose();
MainSceneDepthTexture?.Dispose();
MainSceneResolvedColorTexture?.Dispose();
MainSceneResolvedColorView?.Dispose();
MainSceneViewResourceSet?.Dispose();
MainSceneFramebuffer?.Dispose();
DuplicatorTarget0?.Dispose();
DuplicatorTarget1?.Dispose();
DuplicatorTargetView0?.Dispose();
DuplicatorTargetView1?.Dispose();
DuplicatorTargetSet0?.Dispose();
DuplicatorTargetSet1?.Dispose();
DuplicatorFramebuffer?.Dispose();
ResourceFactory factory = gd.ResourceFactory;
gd.GetPixelFormatSupport(
PixelFormat.R8_G8_B8_A8_UNorm,
TextureType.Texture2D,
TextureUsage.RenderTarget,
out PixelFormatProperties properties);
TextureSampleCount sampleCount = MainSceneSampleCount;
while (!properties.IsSampleCountSupported(sampleCount))
{
sampleCount = (TextureSampleCount)(sampleCount - 1);
}
TextureDescription mainColorDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.RenderTarget | TextureUsage.Sampled,
sampleCount);
MainSceneColorTexture = factory.CreateTexture(ref mainColorDesc);
if (sampleCount != TextureSampleCount.Count1)
{
mainColorDesc.SampleCount = TextureSampleCount.Count1;
MainSceneResolvedColorTexture = factory.CreateTexture(ref mainColorDesc);
}
else
{
MainSceneResolvedColorTexture = MainSceneColorTexture;
}
MainSceneResolvedColorView = factory.CreateTextureView(MainSceneResolvedColorTexture);
MainSceneDepthTexture = factory.CreateTexture(TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R32_Float,
TextureUsage.DepthStencil,
sampleCount));
MainSceneFramebuffer = factory.CreateFramebuffer(new FramebufferDescription(MainSceneDepthTexture, MainSceneColorTexture));
MainSceneViewResourceSet = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, MainSceneResolvedColorView, gd.PointSampler));
TextureDescription colorTargetDesc = TextureDescription.Texture2D(
gd.SwapchainFramebuffer.Width,
gd.SwapchainFramebuffer.Height,
1,
1,
PixelFormat.R8_G8_B8_A8_UNorm,
TextureUsage.RenderTarget | TextureUsage.Sampled);
DuplicatorTarget0 = factory.CreateTexture(ref colorTargetDesc);
DuplicatorTargetView0 = factory.CreateTextureView(DuplicatorTarget0);
DuplicatorTarget1 = factory.CreateTexture(ref colorTargetDesc);
DuplicatorTargetView1 = factory.CreateTextureView(DuplicatorTarget1);
DuplicatorTargetSet0 = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, DuplicatorTargetView0, gd.PointSampler));
DuplicatorTargetSet1 = factory.CreateResourceSet(new ResourceSetDescription(TextureSamplerResourceLayout, DuplicatorTargetView1, gd.PointSampler));
FramebufferDescription fbDesc = new FramebufferDescription(null, DuplicatorTarget0, DuplicatorTarget1);
DuplicatorFramebuffer = factory.CreateFramebuffer(ref fbDesc);
}
public override Framebuffer CreateFramebuffer(ref FramebufferDescription description)
{
return(new D3D11Framebuffer(_device, ref description));
}
public Framebuffer CreateFramebuffer(FramebufferDescription framebufferDescription) => _factory.CreateFramebuffer(framebufferDescription);