private void Form1_Load(object sender, EventArgs e)
{
device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.None, SharpDX.Direct3D.FeatureLevel.Level_11_0);
c_device = new SharpDX.Direct3D11.Device(SharpDX.Direct3D.DriverType.Hardware, SharpDX.Direct3D11.DeviceCreationFlags.None, SharpDX.Direct3D.FeatureLevel.Level_11_1);
factory = new SharpDX.DXGI.Factory1();
int width = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Width;
int height = factory.Adapters1[numAdapter].Outputs[numOutput].Description.DesktopBounds.Height;
target = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
// creating CPU-accessible texture resource
SharpDX.Direct3D11.Texture2DDescription texdes = new SharpDX.Direct3D11.Texture2DDescription();
texdes.CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.Read;
texdes.BindFlags = SharpDX.Direct3D11.BindFlags.None;
texdes.Format = SharpDX.DXGI.Format.B8G8R8A8_UNorm;
texdes.Height = height;
texdes.Width = width;
texdes.OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.Shared;
texdes.MipLevels = 1;
texdes.ArraySize = 1;
texdes.SampleDescription.Count = 1;
texdes.SampleDescription.Quality = 0;
texdes.Usage = SharpDX.Direct3D11.ResourceUsage.Staging;
screenTexture = new SharpDX.Direct3D11.Texture2D(c_device, texdes);
sharedResourceHandle = screenTexture.QueryInterface <SharpDX.DXGI.Resource>().SharedHandle;
sharedTexture = device.OpenSharedResource <SharpDX.Direct3D11.Texture2D>(sharedResourceHandle);
output = new SharpDX.DXGI.Output1(factory.Adapters1[numAdapter].Outputs[numOutput].NativePointer);
duplicatedOutput = output.DuplicateOutput(c_device);
}
public VRRenderer(SharpDX.Direct3D11.Device d3d11Device, SharpDX.Direct3D11.Device unityDevice, VRRig rig)
{
instance = this;
this.rig = rig;
device = d3d11Device;
unityRenderer = unityDevice;
bounds = new VRTextureBounds_t();
bounds.vMin = bounds.uMin = 0;
bounds.vMax = bounds.uMax = 1;
var w = rig.leftTexture.Description.Width;
var h = rig.leftTexture.Description.Height;
var description = new SharpDX.Direct3D11.Texture2DDescription()
{
Width = (int)w,
Height = (int)h,
MipLevels = 1,
ArraySize = 1,
SampleDescription = new SampleDescription()
{
Count = 1
},
BindFlags = SharpDX.Direct3D11.BindFlags.ShaderResource | SharpDX.Direct3D11.BindFlags.RenderTarget,
CpuAccessFlags = SharpDX.Direct3D11.CpuAccessFlags.None,
Format = Format.R8G8B8A8_UNorm,
OptionFlags = SharpDX.Direct3D11.ResourceOptionFlags.Shared,
Usage = SharpDX.Direct3D11.ResourceUsage.Default
};
System.Diagnostics.Trace.WriteLine("Creating D3D11 Textures");
leftVRTexture = new SharpDX.Direct3D11.Texture2D(d3d11Device, description);
rightVRTexture = new SharpDX.Direct3D11.Texture2D(d3d11Device, description);
leftEye = new Texture_t()
{
eColorSpace = EColorSpace.Gamma,
eType = ETextureType.DirectX,
handle = leftVRTexture.NativePointer
};
rightEye = new Texture_t()
{
eColorSpace = EColorSpace.Gamma,
eType = ETextureType.DirectX,
handle = rightVRTexture.NativePointer
};
var sharedHandleLeft = leftVRTexture.QueryInterface <Resource>().SharedHandle;
var sharedHandleRight = rightVRTexture.QueryInterface <Resource>().SharedHandle;
leftHandle = unityRenderer.OpenSharedResource <SharpDX.Direct3D11.Texture2D>(sharedHandleLeft);
rightHandle = unityRenderer.OpenSharedResource <SharpDX.Direct3D11.Texture2D>(sharedHandleRight);
var viewDesc = new SharpDX.Direct3D11.ShaderResourceViewDescription()
{
Format = Format.R8G8B8A8_UNorm,
Dimension = SharpDX.Direct3D.ShaderResourceViewDimension.Texture2D,
Texture2D = new SharpDX.Direct3D11.ShaderResourceViewDescription.Texture2DResource()
{
MipLevels = 1,
MostDetailedMip = 0
}
};
var leftView = new SharpDX.Direct3D11.ShaderResourceView(unityDevice, leftHandle, viewDesc);
var rightView = new SharpDX.Direct3D11.ShaderResourceView(unityDevice, rightHandle, viewDesc);
leftUnityTexture = Texture2D.CreateExternalTexture(w, h, TextureFormat.ARGB32, false, false, leftView.NativePointer);
rightUnityTexture = Texture2D.CreateExternalTexture(w, h, TextureFormat.ARGB32, false, false, rightView.NativePointer);
}