public unsafe void OMSetRenderTargetsAndUnorderedAccessViews(
ID3D11RenderTargetView renderTargetView,
ID3D11DepthStencilView depthStencilView,
int startSlot,
ID3D11UnorderedAccessView[] unorderedAccessViews)
{
Guard.NotNull(renderTargetView, nameof(renderTargetView));
Guard.NotNullOrEmpty(unorderedAccessViews, nameof(unorderedAccessViews));
// Marshal array.
var renderTargetViewsPtr = renderTargetView.NativePointer;
var unorderedAccessViewsPtr = stackalloc IntPtr[unorderedAccessViews.Length];
int *uavInitialCounts = stackalloc int[unorderedAccessViews.Length];
for (int i = 0; i < unorderedAccessViews.Length; i++)
{
unorderedAccessViewsPtr[i] = unorderedAccessViews[i].NativePointer;
uavInitialCounts[i] = -1;
}
OMSetRenderTargetsAndUnorderedAccessViews(1, renderTargetViewsPtr,
depthStencilView,
startSlot, unorderedAccessViews.Length, (IntPtr)unorderedAccessViewsPtr,
(IntPtr)uavInitialCounts);
}
public unsafe void OMSetRenderTargetsAndUnorderedAccessViews(
ID3D11RenderTargetView[] renderTargetViews,
ID3D11DepthStencilView depthStencilView,
int startSlot,
ID3D11UnorderedAccessView[] unorderedAccessViews,
int[] uavInitialCounts)
{
Guard.NotNullOrEmpty(renderTargetViews, nameof(renderTargetViews));
Guard.NotNullOrEmpty(unorderedAccessViews, nameof(unorderedAccessViews));
Guard.NotNullOrEmpty(uavInitialCounts, nameof(uavInitialCounts));
// Marshal array.
var renderTargetViewsPtr = stackalloc IntPtr[renderTargetViews.Length];
for (int i = 0; i < renderTargetViews.Length; i++)
{
renderTargetViewsPtr[i] = renderTargetViews[i].NativePointer;
}
var unorderedAccessViewsPtr = stackalloc IntPtr[unorderedAccessViews.Length];
for (int i = 0; i < unorderedAccessViews.Length; i++)
{
unorderedAccessViewsPtr[i] = unorderedAccessViews[i].NativePointer;
}
OMSetRenderTargetsAndUnorderedAccessViews(renderTargetViews.Length, (IntPtr)renderTargetViewsPtr,
depthStencilView,
startSlot, unorderedAccessViews.Length, (IntPtr)unorderedAccessViewsPtr,
(IntPtr)Unsafe.AsPointer(ref uavInitialCounts[0]));
}
public unsafe void OMSetRenderTargetsAndUnorderedAccessViews(
ID3D11RenderTargetView[] renderTargetViews,
ID3D11DepthStencilView depthStencilView,
int startSlot,
ID3D11UnorderedAccessView[] unorderedAccessViews)
{
// Marshal array.
var renderTargetViewsPtr = stackalloc IntPtr[renderTargetViews.Length];
for (int i = 0; i < renderTargetViews.Length; i++)
{
renderTargetViewsPtr[i] = renderTargetViews[i].NativePointer;
}
var unorderedAccessViewsPtr = stackalloc IntPtr[unorderedAccessViews.Length];
int *uavInitialCounts = stackalloc int[unorderedAccessViews.Length];
for (int i = 0; i < unorderedAccessViews.Length; i++)
{
unorderedAccessViewsPtr[i] = unorderedAccessViews[i].NativePointer;
uavInitialCounts[i] = -1;
}
OMSetRenderTargetsAndUnorderedAccessViews(renderTargetViews.Length, (IntPtr)renderTargetViewsPtr,
depthStencilView,
startSlot, unorderedAccessViews.Length, (IntPtr)unorderedAccessViewsPtr,
(IntPtr)uavInitialCounts);
}
public void OMSetRenderTargets(ID3D11RenderTargetView renderTarget, ID3D11DepthStencilView depthStencil)
{
unsafe
{
var renderTargetViews = stackalloc IntPtr[1];
renderTargetViews[0] = renderTarget.Handle;
OMSetRenderTargets(renderTargetViews, 1, depthStencil?.Handle ?? IntPtr.Zero);
}
}
public Device(ID3D11Device device, ID3D11RenderTargetView renderTarget, ID3D11DepthStencilView depthStencilView, ID3DCompiler compiler)
{
_device = device ?? throw new ArgumentNullException(nameof(device));
_renderTarget = renderTarget ?? throw new ArgumentNullException(nameof(renderTarget));
_depthStencilView = depthStencilView ?? throw new ArgumentNullException(nameof(depthStencilView));
ImmediateContext = new DeviceContext(device.Context, false);
BackBuffer = new RenderTarget(renderTarget);
DepthStencil = new DepthStencil(depthStencilView);
TEMPORARYCompiler = compiler;
}
public static void ClearDepthStencilView(this ID3D11DeviceContext context, ID3D11DepthStencilView depthStencilView, D3D11_CLEAR_FLAG flags, float depth, byte stencil)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (depthStencilView == null)
{
throw new ArgumentNullException(nameof(depthStencilView));
}
context.ClearDepthStencilView(depthStencilView, (uint)flags, depth, stencil);
}
public TextureViewD3D11(DeviceD3D11 device, TextureD3D11 texture, TextureViewDescriptor descriptor)
: base(texture, descriptor)
{
Device = device;
if ((texture.Usage & TextureUsage.RenderTarget) != TextureUsage.None)
{
// TODO: Use TextureViewDescriptor
if (!PixelFormatUtil.IsDepthStencilFormat(descriptor.Format))
{
RenderTargetView = device.D3D11Device.CreateRenderTargetView(texture);
}
else
{
DepthStencilView = device.D3D11Device.CreateDepthStencilView(texture);
}
}
}
public void ClearDepthStencilView(ID3D11DepthStencilView depthStencilView, D3D11ClearFlag clearFlags, float depth, sbyte stencil) => ClearDepthStencilView(depthStencilView.Handle, clearFlags, depth, stencil);
public unsafe void OMSetRenderTargets(ID3D11RenderTargetView[] renderTargetViews, ID3D11DepthStencilView depthStencilView = null)
{
var renderTargetViewsPtr = stackalloc IntPtr[renderTargetViews.Length];
for (int i = 0; i < renderTargetViews.Length; i++)
{
renderTargetViewsPtr[i] = renderTargetViews[i].NativePointer;
}
OMSetRenderTargets(renderTargetViews.Length, (IntPtr)renderTargetViewsPtr, depthStencilView);
}
public unsafe void OMSetRenderTargets(int renderTargetViewsCount, ID3D11RenderTargetView[] renderTargetViews, ID3D11DepthStencilView depthStencilView = null)
{
IntPtr *renderTargetViewsPtr = (IntPtr *)0;
if (renderTargetViewsCount > 0)
{
var tempPtr = stackalloc IntPtr[renderTargetViewsCount];
renderTargetViewsPtr = tempPtr;
for (int i = 0; i < renderTargetViewsCount; i++)
{
renderTargetViewsPtr[i] = (renderTargetViews[i] == null) ? IntPtr.Zero : renderTargetViews[i].NativePointer;
}
}
OMSetRenderTargets(renderTargetViewsCount, (IntPtr)renderTargetViewsPtr, depthStencilView);
}
public unsafe void OMSetRenderTargets(ID3D11RenderTargetView renderTargetView, ID3D11DepthStencilView depthStencilView = null)
{
Guard.NotNull(renderTargetView, nameof(renderTargetView));
var renderTargetViewPtr = renderTargetView.NativePointer;
OMSetRenderTargets(1, new IntPtr(&renderTargetViewPtr), depthStencilView);
}
public FramebufferD3D11(DeviceD3D11 device, FramebufferAttachment[] colorAttachments, FramebufferAttachment?depthStencilAttachment)
: base(device, colorAttachments, depthStencilAttachment)
{
if (colorAttachments.Length > 0)
{
RenderTargetViews = new ID3D11RenderTargetView[colorAttachments.Length];
for (var i = 0; i < colorAttachments.Length; i++)
{
var attachment = colorAttachments[i];
var texture = attachment.Texture;
var arraySize = texture.ArrayLayers - attachment.Slice;
bool isTextureMs = (int)texture.Samples > 1;
var d3dTexture = (TextureD3D11)texture;
var viewDesc = new RenderTargetViewDescription
{
Format = d3dTexture.DXGIFormat
};
switch (texture.TextureType)
{
case TextureType.Texture1D:
if (arraySize > 1)
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture1DArray;
viewDesc.Texture1DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture1DArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture1DArray.ArraySize = arraySize;
}
else
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture1D;
viewDesc.Texture1D.MipSlice = attachment.MipLevel;
}
break;
case TextureType.Texture2D:
if (arraySize > 1)
{
if (isTextureMs)
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2DMultisampledArray;
viewDesc.Texture2DMSArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture2DMSArray.ArraySize = arraySize;
}
else
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2DArray;
viewDesc.Texture2DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture2DArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture2DArray.ArraySize = arraySize;
}
}
else
{
if (isTextureMs)
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2DMultisampled;
}
else
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2D;
viewDesc.Texture2D.MipSlice = attachment.MipLevel;
}
}
break;
case TextureType.Texture3D:
// TODO: Add RenderPassAttachment.DepthPlane
viewDesc.ViewDimension = RenderTargetViewDimension.Texture3D;
viewDesc.Texture3D.MipSlice = attachment.MipLevel;
viewDesc.Texture3D.FirstWSlice = attachment.Slice;
viewDesc.Texture3D.WSize = texture.Depth;
break;
case TextureType.TextureCube:
if (isTextureMs)
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2DMultisampledArray;
viewDesc.Texture2DMSArray.FirstArraySlice = attachment.Slice * 6;
viewDesc.Texture2DMSArray.ArraySize = arraySize * 6;
}
else
{
viewDesc.ViewDimension = RenderTargetViewDimension.Texture2DArray;
viewDesc.Texture2DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture2DArray.FirstArraySlice = attachment.Slice * 6;
viewDesc.Texture2DArray.ArraySize = arraySize * 6;
}
break;
}
RenderTargetViews[i] = device.Device.CreateRenderTargetView(d3dTexture.Resource, viewDesc);
}
}
else
{
RenderTargetViews = new ID3D11RenderTargetView[0];
}
if (depthStencilAttachment != null)
{
var attachment = depthStencilAttachment.Value;
var texture = attachment.Texture;
var d3dTexture = (TextureD3D11)texture;
var arraySize = texture.ArrayLayers - attachment.Slice;
bool isTextureMs = (int)texture.Samples > 1;
var viewDesc = new DepthStencilViewDescription
{
Format = d3dTexture.DXGIFormat,
Flags = DepthStencilViewFlags.None
};
switch (texture.TextureType)
{
case TextureType.Texture1D:
if (arraySize > 1)
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture1DArray;
viewDesc.Texture1DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture1DArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture1DArray.ArraySize = arraySize;
}
else
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture1D;
viewDesc.Texture1D.MipSlice = attachment.MipLevel;
}
break;
case TextureType.Texture2D:
if (arraySize > 1)
{
if (isTextureMs)
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DMultisampledArray;
viewDesc.Texture2DMSArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture2DMSArray.ArraySize = arraySize;
}
else
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DArray;
viewDesc.Texture2DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture2DArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture2DArray.ArraySize = arraySize;
}
}
else
{
if (isTextureMs)
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DMultisampled;
}
else
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2D;
viewDesc.Texture2D.MipSlice = attachment.MipLevel;
}
}
break;
case TextureType.TextureCube:
if (isTextureMs)
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DMultisampledArray;
viewDesc.Texture2DMSArray.FirstArraySlice = attachment.Slice * 6;
viewDesc.Texture2DMSArray.ArraySize = arraySize * 6;
}
else
{
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DArray;
viewDesc.Texture2DArray.MipSlice = attachment.MipLevel * 6;
viewDesc.Texture2DArray.FirstArraySlice = attachment.Slice * 6;
viewDesc.Texture2DArray.ArraySize = arraySize * 6;
}
break;
case TextureType.Texture3D:
viewDesc.ViewDimension = DepthStencilViewDimension.Texture2DArray;
viewDesc.Texture2DArray.MipSlice = attachment.MipLevel;
viewDesc.Texture2DArray.FirstArraySlice = attachment.Slice;
viewDesc.Texture2DArray.ArraySize = texture.Depth;
break;
default:
viewDesc.ViewDimension = DepthStencilViewDimension.Unknown;
Log.Error("Invalid texture type");
break;
}
DepthStencilView = device.Device.CreateDepthStencilView(d3dTexture.Resource, viewDesc);
}
}
internal D3D11DepthStencilView(ID3D11DepthStencilView depthStencilView)
{
this.depthStencilView = depthStencilView;
}
public static void OMSetRenderTargets(this ID3D11DeviceContext context, ID3D11RenderTargetView[] renderTargetViews, ID3D11DepthStencilView depthStencilView = null)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderTargetViews == null)
{
throw new ArgumentNullException(nameof(renderTargetViews));
}
context.OMSetRenderTargets((renderTargetViews?.Length).GetValueOrDefault(), renderTargetViews, depthStencilView);
}
internal D3D11DepthStencilView(ID3D11DepthStencilView depthStencilView)
{
this.depthStencilView = depthStencilView;
}
public DepthStencil(ID3D11DepthStencilView depStencilView)
{
_depStencilView = depStencilView;
}
