public void ResourceBarrierTransition(GraphicsResource resource, GraphicsResourceState newState)
{
// Nothing to do
}
public void CopyRegion(GraphicsResource source, int sourceSubresource, ResourceRegion?sourecRegion, GraphicsResource destination, int destinationSubResource, int dstX = 0, int dstY = 0, int dstZ = 0)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
if (destination == null)
{
throw new ArgumentNullException("destination");
}
var nullableSharpDxRegion = new SharpDX.Direct3D11.ResourceRegion?();
if (sourecRegion.HasValue)
{
var value = sourecRegion.Value;
nullableSharpDxRegion = new SharpDX.Direct3D11.ResourceRegion(value.Left, value.Top, value.Front, value.Right, value.Bottom, value.Back);
}
NativeDeviceContext.CopySubresourceRegion(source.NativeResource, sourceSubresource, nullableSharpDxRegion, destination.NativeResource, destinationSubResource, dstX, dstY, dstZ);
}
/// <summary>
/// Gets the DX11 native resource handle
/// </summary>
/// <param name="resource">The Xenko GraphicsResourceBase</param>
/// <returns></returns>
public static object GetNativeResource(GraphicsResource resource)
{
return(GetNativeResourceImpl(resource));
}
public static object GetNativeShaderResourceView(GraphicsResource resource)
{
return(GetNativeShaderResourceViewImpl(resource));
}
/// <summary>
/// Gets the DX11 native resource handle
/// </summary>
/// <param name="resource">The Xenko GraphicsResourceBase</param>
/// <returns></returns>
private static Resource GetNativeResourceImpl(GraphicsResource resource)
{
return(resource.NativeResource);
}
private static CpuDescriptorHandle GetNativeShaderResourceViewImpl(GraphicsResource resource)
{
return(resource.NativeShaderResourceView);
}
/// <summary>
/// Maps a subresource.
/// </summary>
/// <param name="resource">The resource.</param>
/// <param name="subResourceIndex">Index of the sub resource.</param>
/// <param name="mapMode">The map mode.</param>
/// <param name="doNotWait">if set to <c>true</c> this method will return immediately if the resource is still being used by the GPU for writing. Default is false</param>
/// <param name="offsetInBytes">The offset information in bytes.</param>
/// <param name="lengthInBytes">The length information in bytes.</param>
/// <returns>Pointer to the sub resource to map.</returns>
public MappedResource MapSubresource(GraphicsResource resource, int subResourceIndex, MapMode mapMode, bool doNotWait = false, int offsetInBytes = 0, int lengthInBytes = 0)
{
NullHelper.ToImplement();
return(default(MappedResource));
}
/// <summary>
/// Sets a shader resource view descriptor.
/// </summary>
/// <param name="slot">The slot.</param>
/// <param name="shaderResourceView">The shader resource view.</param>
public void SetShaderResourceView(int slot, GraphicsResource shaderResourceView)
{
HeapObjects[DescriptorStartOffset + slot].Value = shaderResourceView;
}
public void CopyRegion(GraphicsResource source, int sourceSubresource, ResourceRegion?sourecRegion, GraphicsResource destination, int destinationSubResource, int dstX = 0, int dstY = 0, int dstZ = 0)
{
NullHelper.ToImplement();
}
internal void UpdateSubresource(GraphicsResource resource, int subResourceIndex, DataBox databox, ResourceRegion region)
{
NullHelper.ToImplement();
}
public void Copy(GraphicsResource source, GraphicsResource destination)
{
}
public void ResourceBarrierTransition(GraphicsResource resource, GraphicsResourceState newState)
{
NullHelper.ToImplement();
}
/// <summary>
/// Sets an unordered access view descriptor.
/// </summary>
/// <param name="slot">The slot.</param>
/// <param name="unorderedAccessView">The unordered access view.</param>
public void SetUnorderedAccessView(int slot, GraphicsResource unorderedAccessView)
{
HeapObjects[DescriptorStartOffset + slot].Value = unorderedAccessView;
}
/// <summary>
/// Sets an unordered access view descriptor.
/// </summary>
/// <param name="slot">The slot.</param>
/// <param name="unorderedAccessView">The unordered access view.</param>
public void SetUnorderedAccessView(int slot, GraphicsResource unorderedAccessView)
{
// TODO D3D12
throw new NotImplementedException();
}
private static ShaderResourceView GetNativeShaderResourceViewImpl(GraphicsResource resource)
{
return(resource.NativeShaderResourceView);
}
/// <summary>
/// Sets a shader resource view to the shader pipeline.
/// </summary>
/// <param name="stage">The shader stage.</param>
/// <param name="slot">The binding slot.</param>
/// <param name="shaderResourceView">The shader resource view.</param>
internal void SetShaderResourceView(ShaderStage stage, int slot, GraphicsResource shaderResourceView)
{
shaderStages[(int)stage - 1].SetShaderResource(slot, shaderResourceView != null ? shaderResourceView.NativeShaderResourceView : null);
}
/// <summary>
/// Increments the reference to a temporary resource.
/// </summary>
/// <param name="resource"></param>
public void AddReference(GraphicsResource resource)
{
UpdateReference(resource, 1);
}
