public void Bind( D3D9.Device dev, D3D9.Volume volume, D3D9.BaseTexture mipTex )
{
//Entering critical section
LockDeviceAccess();
var bufferResources = GetBufferResources( dev );
var isNewBuffer = false;
if ( bufferResources == null )
{
bufferResources = new BufferResources();
this.mapDeviceToBufferResources.Add( dev, bufferResources );
isNewBuffer = true;
}
bufferResources.MipTex = mipTex;
bufferResources.Volume = volume;
var desc = volume.Description;
width = desc.Width;
height = desc.Height;
depth = desc.Depth;
format = D3D9Helper.ConvertEnum( desc.Format );
// Default
rowPitch = Width;
slicePitch = Height*Width;
sizeInBytes = PixelUtil.GetMemorySize( Width, Height, Depth, Format );
if ( isNewBuffer && this.ownerTexture.IsManuallyLoaded )
{
foreach ( var it in this.mapDeviceToBufferResources )
{
if ( it.Value != bufferResources && it.Value.Volume != null && it.Key.TestCooperativeLevel().Success &&
dev.TestCooperativeLevel().Success )
{
var fullBufferBox = new BasicBox( 0, 0, 0, Width, Height, Depth );
var dstBox = new PixelBox( fullBufferBox, Format );
var data = new byte[sizeInBytes];
using ( var d = BufferBase.Wrap( data ) )
{
dstBox.Data = d;
BlitToMemory( fullBufferBox, dstBox, it.Value, it.Key );
BlitFromMemory( dstBox, fullBufferBox, bufferResources );
Array.Clear( data, 0, sizeInBytes );
}
break;
}
}
}
//Leaving critical section
UnlockDeviceAccess();
}
