public static InnerResourceView Create(Resource resource, DepthStencilViewDescription description)
{
switch (description.Dimension)
{
case DepthStencilViewDimension.Texture1D:
return(new Texture1DView((Texture1D)resource, description.Texture1D));
case DepthStencilViewDimension.Texture1DArray:
return(new Texture1DArrayView((Texture1D)resource, description.Texture1DArray));
case DepthStencilViewDimension.Texture2D:
return(new Texture2DView((Texture2D)resource, description.Texture2D));
case DepthStencilViewDimension.Texture2DArray:
return(new Texture2DArrayView((Texture2D)resource, description.Texture2DArray));
case DepthStencilViewDimension.Texture2DMultisampled:
throw new NotImplementedException();
case DepthStencilViewDimension.Texture2DMultisampledArray:
throw new NotImplementedException();
default:
throw new ArgumentOutOfRangeException();
}
}
internal DepthStencilView(Device device, Resource resource, DepthStencilViewDescription? description)
: base(device, resource)
{
switch (resource.ResourceType)
{
case ResourceType.Buffer:
throw new ArgumentException("Invalid resource type for depth stencil view: " + resource.ResourceType);
}
_description = description.GetValueOrDefault(DepthStencilViewDescription.CreateDefault(resource));
_innerView = InnerResourceView.Create(resource, _description);
}
internal DepthStencilView(Device device, Resource resource, DepthStencilViewDescription?description)
: base(device, resource)
{
switch (resource.ResourceType)
{
case ResourceType.Buffer:
throw new ArgumentException("Invalid resource type for depth stencil view: " + resource.ResourceType);
}
_description = description.GetValueOrDefault(DepthStencilViewDescription.CreateDefault(resource));
_innerView = InnerResourceView.Create(resource, _description);
}
internal static DepthStencilViewDescription CreateDefault(Resource resource)
{
var result = new DepthStencilViewDescription();
switch (resource.ResourceType)
{
case ResourceType.Texture1D:
result.Dimension = DepthStencilViewDimension.Texture1D;
break;
case ResourceType.Texture2D:
result.Dimension = DepthStencilViewDimension.Texture2D;
break;
default:
throw new ArgumentOutOfRangeException();
}
return result;
}
internal static DepthStencilViewDescription CreateDefault(Resource resource)
{
var result = new DepthStencilViewDescription();
switch (resource.ResourceType)
{
case ResourceType.Texture1D:
result.Dimension = DepthStencilViewDimension.Texture1D;
break;
case ResourceType.Texture2D:
result.Dimension = DepthStencilViewDimension.Texture2D;
break;
default:
throw new ArgumentOutOfRangeException();
}
return(result);
}
public static InnerResourceView Create(Resource resource, DepthStencilViewDescription description)
{
switch (description.Dimension)
{
case DepthStencilViewDimension.Texture1D:
return new Texture1DView((Texture1D) resource, description.Texture1D);
case DepthStencilViewDimension.Texture1DArray:
return new Texture1DArrayView((Texture1D) resource, description.Texture1DArray);
case DepthStencilViewDimension.Texture2D:
return new Texture2DView((Texture2D) resource, description.Texture2D);
case DepthStencilViewDimension.Texture2DArray:
return new Texture2DArrayView((Texture2D) resource, description.Texture2DArray);
case DepthStencilViewDimension.Texture2DMultisampled:
throw new NotImplementedException();
case DepthStencilViewDimension.Texture2DMultisampledArray:
throw new NotImplementedException();
default:
throw new ArgumentOutOfRangeException();
}
}
public Texture1DView(Texture1D resource, DepthStencilViewDescription.Texture1DResource description)
{
_subresource = resource.GetSubresource(0, description.MipSlice);
}
public Texture2DArrayView(Texture2D resource, DepthStencilViewDescription.Texture2DArrayResource description)
{
_subresources = new Texture2D.Texture2DSubresource[description.ArraySize];
for (int i = description.FirstArraySlice; i < description.FirstArraySlice + description.ArraySize; i++)
_subresources[i] = resource.GetSubresource(i, description.MipSlice);
}
