internal Device()
{
var flags = d3d.DeviceCreationFlags.VideoSupport |
d3d.DeviceCreationFlags.BgraSupport;
d3dDevice = new d3d.Device(SharpDX.Direct3D.DriverType.Hardware, flags);
d3dDevice1 = d3dDevice.QueryInterface <d3d.Device1>();
dxgiDevice = d3dDevice.QueryInterface <dxgi.Device>();
d2dDevice = new d2.Device(dxgiDevice);
ImagingFactory = new wic.ImagingFactory2();
}
internal CDevice()
{
var flags = d3d.DeviceCreationFlags.BgraSupport;
d3dDevice = new d3d.Device(DriverType.Hardware, flags);
Device = d3dDevice.QueryInterface <d3d.Device1>();
dxgiDevice = d3dDevice.QueryInterface <dxgi.Device>();
dxgiDevice1 = dxgiDevice.QueryInterface <dxgi.Device1>();
dxgiAdapter = dxgiDevice.Adapter.QueryInterface <dxgi.Adapter>();
dxgiFactory = dxgiAdapter.GetParent <dxgi.Factory>();
CreateResources();
}
/// <summary>
/// Creates a <see cref="d3d.Texture2D"/> from a WIC <see cref="BitmapSource"/>
/// </summary>
/// <param name="device">The Direct3D11 device</param>
/// <param name="bitmapSource">The WIC bitmap source</param>
/// <returns>A Texture2D</returns>
public static d3d.Texture2D CreateTexture2DFromBitmap(d3d.Device device,
wic.BitmapSource bitmapSource, Color[] filterColors = null)
{
// Allocate DataStream to receive the WIC image pixels
int stride = bitmapSource.Size.Width * 4;
using (var buffer = new SharpDX.DataStream(bitmapSource.Size.Height * stride, true, true))
{
// Copy the content of the WIC to the buffer
bitmapSource.CopyPixels(stride, buffer);
if (filterColors.Length > 0)
{
Xe.Tools.Utilities.BitmapUtility.MakeTransparent_Bgra32(buffer.DataPointer, stride,
bitmapSource.Size.Height, filterColors
.Select(x => new Xe.Graphics.Color()
{
a = x.A,
r = x.R,
g = x.G,
b = x.B
})
.ToArray()
);
}
return(new d3d.Texture2D(device, new d3d.Texture2DDescription()
{
Width = bitmapSource.Size.Width,
Height = bitmapSource.Size.Height,
ArraySize = 1,
BindFlags = d3d.BindFlags.ShaderResource,
Usage = d3d.ResourceUsage.Immutable,
CpuAccessFlags = d3d.CpuAccessFlags.None,
Format = dxgi.Format.R8G8B8A8_UNorm,
MipLevels = 1,
OptionFlags = d3d.ResourceOptionFlags.None,
SampleDescription = new dxgi.SampleDescription(1, 0),
}, new SharpDX.DataRectangle(buffer.DataPointer, stride)));
}
}
