/// <summary>
/// Function called if this buffer is attached to a swap chain and it's been resized.
/// </summary>
/// <returns>TRUE if this depth buffer was bound to the pipeline, FALSE if not.</returns>
internal bool OnDepthStencilResize()
{
bool result = (Graphics.Output.DepthStencilView != null) && (Graphics.Output.DepthStencilView.Resource == this);
ReleaseResourceViews();
D3DResource.Dispose();
D3DResource = null;
return(result);
}
/// <summary>
/// Function to clean up the resource object.
/// </summary>
protected override void CleanUpResource()
{
if (D3DResource == null)
{
return;
}
if (_viewCache != null)
{
_viewCache.Dispose();
_viewCache = null;
}
if (IsRenderTarget)
{
GorgonRenderStatistics.RenderTargetCount--;
GorgonRenderStatistics.RenderTargetSize -= D3DBuffer.Description.SizeInBytes;
}
switch (BufferType)
{
case BufferType.Constant:
GorgonRenderStatistics.ConstantBufferCount--;
GorgonRenderStatistics.ConstantBufferSize -= D3DBuffer.Description.SizeInBytes;
break;
case BufferType.Index:
GorgonRenderStatistics.IndexBufferCount--;
GorgonRenderStatistics.IndexBufferSize -= D3DBuffer.Description.SizeInBytes;
break;
case BufferType.Vertex:
GorgonRenderStatistics.VertexBufferCount--;
GorgonRenderStatistics.VertexBufferSize -= D3DBuffer.Description.SizeInBytes;
break;
case BufferType.Structured:
GorgonRenderStatistics.StructuredBufferCount--;
GorgonRenderStatistics.StructuredBufferSize -= D3DBuffer.Description.SizeInBytes;
break;
default:
GorgonRenderStatistics.BufferCount--;
GorgonRenderStatistics.BufferSize -= D3DBuffer.Description.SizeInBytes;
break;
}
D3DResource.Dispose();
D3DResource = null;
D3DBuffer = null;
Gorgon.Log.Print("Destroyed {0} Buffer '{1}'.", LoggingLevel.Verbose, BufferType, Name);
}
/// <summary>
/// Function called when the attached swap chain is resized.
/// </summary>
/// <returns>TRUE if the swap chain was bound to slot 0, and needs to be rebound.</returns>
internal bool OnSwapChainResize()
{
var currentTarget = Graphics.Output.GetRenderTarget(0);
bool result = currentTarget != null && currentTarget.Resource == this;
ReleaseResourceViews();
// Destroy the resource data.
D3DResource.Dispose();
D3DResource = null;
return(result);
}