◆ GraphicsAdapter() [2/2]

unsafe Microsoft.Xna.Framework.Graphics.GraphicsAdapter.GraphicsAdapter ( uint adapterOrdinal )

inlineprivate

Definition at line 289 of file GraphicsAdapter.cs.

    {
        adapter = adapterOrdinal;
        base._002Ector();
        int num = *(int*)pComPtr + 20;
        System.Runtime.CompilerServices.Unsafe.SkipInit(out _D3DADAPTER_IDENTIFIER9 d3DADAPTER_IDENTIFIER);
        ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, uint, uint, _D3DADAPTER_IDENTIFIER9*, int>)(int)(*(uint*)num))((nint)pComPtr, adapter, 0u, &d3DADAPTER_IDENTIFIER);
        IntPtr ptr = (IntPtr)System.Runtime.CompilerServices.Unsafe.AsPointer(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 512));
        _description = Marshal.PtrToStringAnsi(ptr);
        IntPtr ptr2 = (IntPtr)System.Runtime.CompilerServices.Unsafe.AsPointer(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 1024));
        _deviceName = Marshal.PtrToStringAnsi(ptr2);
        _vendorId = System.Runtime.CompilerServices.Unsafe.As<_D3DADAPTER_IDENTIFIER9, int>(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 1064));
        _deviceId = System.Runtime.CompilerServices.Unsafe.As<_D3DADAPTER_IDENTIFIER9, int>(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 1068));
        _subSystemId = System.Runtime.CompilerServices.Unsafe.As<_D3DADAPTER_IDENTIFIER9, int>(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 1072));
        _revision = System.Runtime.CompilerServices.Unsafe.As<_D3DADAPTER_IDENTIFIER9, int>(ref System.Runtime.CompilerServices.Unsafe.AddByteOffset(ref d3DADAPTER_IDENTIFIER, 1076));
    }