private void WriteToBuffer <T>(DX11Resource <IDX11ReadableStructureBuffer> bufferResource, DX11RenderContext context, T[] bufferToCopy, int elementCount)
where T : struct
{
if (this.FBufferType[0] == DX11BufferUploadType.Dynamic)
{
DX11DynamicStructuredBuffer <T> b = (DX11DynamicStructuredBuffer <T>)bufferResource[context];
b.WriteData(bufferToCopy, 0, elementCount);
}
else if (this.FBufferType[0] == DX11BufferUploadType.Default)
{
DX11CopyDestStructuredBuffer <T> b = (DX11CopyDestStructuredBuffer <T>)bufferResource[context];
b.WriteData(bufferToCopy, 0, elementCount);
}
}
public void Update(DX11RenderContext context)
{
if (this.spreadmax == 0)
{
return;
}
if (this.FInvalidate || !this.FOutput[0].Contains(context))
{
int count = this.ffixed ? this.FCount.IOObject[0] : this.FInData.SliceCount;
if (this.FOutput[0].Contains(context))
{
if (this.FOutput[0][context].ElementCount != count ||
this.bufferType != this.FBufferType[0] ||
this.FOutput[0][context] is DX11ImmutableStructuredBuffer <T> )
{
this.FOutput[0].Dispose(context);
}
}
if (this.tempbuffer.Length != count)
{
Array.Resize <T>(ref this.tempbuffer, count);
}
//If fixed or if size is the same, we can do a direct copy
bool needconvert = ((this.ffixed && count != this.FInData.SliceCount)) || this.NeedConvert;
T[] bufferToCopy = this.FInData.Stream.Buffer;
int bufferElementCount = this.FInData.SliceCount;
if (needconvert)
{
this.WriteArray(count);
bufferToCopy = this.tempbuffer;
bufferElementCount = this.tempbuffer.Length;
}
if (!this.FOutput[0].Contains(context))
{
if (count > 0)
{
if (this.FBufferType[0] == DX11BufferUploadType.Dynamic)
{
this.FOutput[0][context] = new DX11DynamicStructuredBuffer <T>(context, count);
}
else if (this.FBufferType[0] == DX11BufferUploadType.Default)
{
this.FOutput[0][context] = new DX11CopyDestStructuredBuffer <T>(context, count);
}
else
{
this.FOutput[0][context] = new DX11ImmutableStructuredBuffer <T>(context.Device, bufferToCopy, bufferToCopy.Length);
}
this.FValid[0] = true;
this.bufferType = this.FBufferType[0];
}
else
{
this.FValid[0] = false;
return;
}
}
bool needContextCopy = this.FBufferType[0] != DX11BufferUploadType.Immutable;
if (needContextCopy)
{
try
{
if (this.FBufferType[0] == DX11BufferUploadType.Dynamic)
{
DX11DynamicStructuredBuffer <T> b = (DX11DynamicStructuredBuffer <T>) this.FOutput[0][context];
b.WriteData(bufferToCopy, 0, b.ElementCount);
}
else if (this.FBufferType[0] == DX11BufferUploadType.Default)
{
DX11CopyDestStructuredBuffer <T> b = (DX11CopyDestStructuredBuffer <T>) this.FOutput[0][context];
b.WriteData(bufferToCopy, 0, b.ElementCount);
}
}
catch (Exception ex)
{
this.iofactory.PluginHost.Log(TLogType.Error, ex.Message);
}
}
}
}