private void WriteToBuffer <T>(DX11Resource <IDX11ReadableStructureBuffer> bufferResource, DX11RenderContext context, T[] bufferToCopy, int elementCount)
where T : struct
{
if (elementCount > 0)
{
if (this.FBufferType[0] == DX11BufferUploadType.Dynamic)
{
DX11DynamicStructuredVLBuffer <T> b = (DX11DynamicStructuredVLBuffer <T>)bufferResource[context];
b.WriteData(bufferToCopy, 0, elementCount);
}
else if (this.FBufferType[0] == DX11BufferUploadType.Default)
{
DX11CopyDestStructuredVLBuffer <T> b = (DX11CopyDestStructuredVLBuffer <T>)bufferResource[context];
b.WriteData(bufferToCopy, 0, elementCount);
}
}
}
/// <summary>
/// Creates a buffer.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="bufferResource">The buffer resource</param>
/// <param name="context">The DX11 context.</param>
/// <param name="count">The required count. Gets blown up to the next power of 2.</param>
/// <param name="bufferToCopy">The buffer to copy in case of immutable buffer type</param>
private void CreateBuffer <T>(DX11Resource <IDX11ReadableStructureBuffer> bufferResource, DX11RenderContext context, int count, T[] bufferToCopy)
where T : struct
{
if (!bufferResource.Contains(context))
{
count = NextUpperPow2(count);
if (this.FBufferType[0] == DX11BufferUploadType.Dynamic)
{
bufferResource[context] = new DX11DynamicStructuredVLBuffer <T>(context, count);
}
else if (this.FBufferType[0] == DX11BufferUploadType.Default)
{
bufferResource[context] = new DX11CopyDestStructuredVLBuffer <T>(context, count);
}
else
{
bufferResource[context] = new DX11ImmutableStructuredVLBuffer <T>(context.Device, bufferToCopy, count);
}
}
}