public void EndRender()
{
lock (dobs.lock_render)
{
// Free unmanaged stuff
noForm.LocationChanged -= noForm_LocationChanged;
dobs.running = false;
d2dRenderTarget.Dispose();
surface.Dispose();
renderView.Dispose();
backBuffer.Dispose();
}
}
void Resize()
{
d2dDeviceContext.Target = null;
d2dSurface.Dispose();
swapChain.ResizeBuffers(0, 0, 0, Format.Unknown, SwapChainFlags.None);
Surface1 dxgiSurface = swapChain.GetBackBuffer <Surface1>(0);
var props = new BitmapProperties1(new PixelFormat(Format.B8G8R8A8_UNorm, D2D.AlphaMode.Ignore),
d2dDeviceContext.DotsPerInch.Width,
d2dDeviceContext.DotsPerInch.Height,
BitmapOptions.Target | BitmapOptions.CannotDraw);
d2dSurface = new Bitmap1(d2dDeviceContext, dxgiSurface, props);
dxgiSurface.Dispose();
d2dDeviceContext.Target = d2dSurface;
}
void InitializeDirect2D()
{
d3dDevice = new D3D.Device(DriverType.Hardware, DeviceCreationFlags.BgraSupport);
dxgiDevice = d3dDevice.QueryInterface <DXGI.Device1>();
var desc = new SwapChainDescription1()
{
Width = 0,
Height = 0,
Format = Format.B8G8R8A8_UNorm,
Stereo = false,
SampleDescription = new SampleDescription(1, 0),
Usage = Usage.RenderTargetOutput,
BufferCount = 3,
Scaling = Scaling.None,
SwapEffect = SwapEffect.FlipSequential,
Flags = SwapChainFlags.None
};
DXGI.Factory2 dxgiFactory = dxgiDevice.Adapter.GetParent <DXGI.Factory2>();
swapChain = new SwapChain1(dxgiFactory, d3dDevice, Child.Handle, ref desc);
swapChain.BackgroundColor = Color4.White;
dxgiFactory.Dispose();
d2dFactory = new D2D.Factory1(FactoryType.SingleThreaded);
d2dDevice = new D2D.Device(d2dFactory, dxgiDevice);
d2dDeviceContext = new D2D.DeviceContext(d2dDevice, DeviceContextOptions.None);
d2dDeviceContext.TextAntialiasMode = TextAntialiasMode.Cleartype;
//d2dDeviceContext.DotsPerInch = new Size2F(96, 96);
var props = new BitmapProperties1(new PixelFormat(Format.B8G8R8A8_UNorm, D2D.AlphaMode.Ignore),
d2dDeviceContext.DotsPerInch.Width,
d2dDeviceContext.DotsPerInch.Height,
BitmapOptions.Target | BitmapOptions.CannotDraw);
Surface1 dxgiSurface = swapChain.GetBackBuffer <Surface1>(0);
d2dSurface = new Bitmap1(d2dDeviceContext, dxgiSurface, props);
dxgiSurface.Dispose();
d2dDeviceContext.Target = d2dSurface;
VertexFillBrush = new SolidColorBrush(d2dDeviceContext, new Color4(1, 0.5f, 0, 1));
VertexDrawBrush = new SolidColorBrush(d2dDeviceContext, new Color4(0.2f, 0.2f, 0.2f, 1));
EdgeDrawBrush = new SolidColorBrush(d2dDeviceContext, Color4.Black);
RasterDrawBrush = new SolidColorBrush(d2dDeviceContext, new Color4(0.5f, 0.5f, 0.5f, 1));
}
public void Dispose()
{
_dxgiSurface.Dispose();
_gdiCompatibleTexture.Dispose();
_editorSession.Dispose();
}
