void Resize(Common.Size ReqSize)
{
var w = (int)d2dRenderTarget.Size.Width;
var h = (int)d2dRenderTarget.Size.Height;
var nbb = new Texture2D(device, backBuffer.Description);
ResourceRegion rrgn = new ResourceRegion()
{
Front = 0, Back = 1, Top = 0, Left = 0, Right = w, Bottom = h
};
device.CopySubresourceRegion(backBuffer, 0, rrgn, nbb, 0, 0, 0, 0);
d2dRenderTarget.Dispose();
renderView.Dispose();
surface.Dispose();
backBuffer.Dispose();
swapchain.ResizeBuffers(0, (int)ReqSize.width, (int)ReqSize.height, Format.B8G8R8A8_UNorm, SwapChainFlags.None);
backBuffer = Texture2D.FromSwapChain <Texture2D>(swapchain, 0);
renderView = new RenderTargetView(device, backBuffer);
surface = backBuffer.QueryInterface <Surface1>();
d2dRenderTarget = new RenderTarget(d2dFactory, surface, new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)));
device.CopySubresourceRegion(nbb, 0, rrgn, backBuffer, 0, 0, 0, 0);
nbb.Dispose();
}
void Resize(Size ReqSize)
{
// Initialise d2d things
var nbb = new Texture2D(device, new Texture2DDescription()
{
ArraySize = 1,
MipLevels = 1,
SampleDescription = new SampleDescription(1, 0),
OptionFlags = ResourceOptionFlags.GdiCompatible,
Width = (int)ReqSize.width + edgeBufferSize,
Height = (int)ReqSize.height + edgeBufferSize,
Usage = ResourceUsage.Default,
BindFlags = BindFlags.RenderTarget,
Format = Format.B8G8R8A8_UNorm
});
ResourceRegion rrgn = new ResourceRegion()
{
Front = 0,
Back = 1,
Top = 0,
Left = 0,
Right = (int)ReqSize.width,
Bottom = (int)ReqSize.height
};
//int bef = HashResource(nbb);
device.CopySubresourceRegion(backBuffer, 0, rrgn, nbb, 0, 0, 0, 0);
//int aft = HashResource(nbb);
backBuffer.Dispose();
backBuffer = nbb;
renderView.Dispose();
surface.Dispose();
d2dRenderTarget.Dispose();
renderView = new RenderTargetView(device, backBuffer);
surface = backBuffer.QueryInterface <Surface1>();
d2dRenderTarget = new RenderTarget(d2dFactory, surface, new RenderTargetProperties(new PixelFormat(Format.B8G8R8A8_UNorm, AlphaMode.Premultiplied)));
}
