GetAndValidateBox()

static unsafe void Microsoft.Xna.Framework.Graphics.Texture3D.GetAndValidateBox ( _D3DVOLUME_DESC * pVolume, uint * pdwLockWidth, uint * pdwLockHeight, uint * pdwLockDepth, _D3DBOX * pBox )

inlinestaticpackage

Definition at line 345 of file Texture3D.cs.

    {
        if (pVolume == null || pdwLockHeight == null || pdwLockWidth == null || pdwLockDepth == null)
        {
            return;
        }
        *pdwLockWidth = *(uint*)((byte*)pVolume + 16);
        *pdwLockHeight = *(uint*)((byte*)pVolume + 20);
        *pdwLockDepth = *(uint*)((byte*)pVolume + 24);
        if (pBox == null)
        {
            return;
        }
        uint num = *(uint*)((byte*)pBox + 8);
        if (num <= (uint)(*(int*)((byte*)pVolume + 16)))
        {
            uint num2 = *(uint*)pBox;
            if (num2 < num)
            {
                uint num3 = *(uint*)((byte*)pBox + 12);
                if (num3 <= (uint)(*(int*)((byte*)pVolume + 20)) && (uint)(*(int*)((byte*)pBox + 4)) < num3)
                {
                    uint num4 = *(uint*)((byte*)pBox + 20);
                    if (num4 <= (uint)(*(int*)((byte*)pVolume + 24)) && (uint)(*(int*)((byte*)pBox + 16)) < num4)
                    {
                        *pdwLockWidth = num - num2;
                        *pdwLockHeight = (uint)(*(int*)((byte*)pBox + 12) - *(int*)((byte*)pBox + 4));
                        *pdwLockDepth = (uint)(*(int*)((byte*)pBox + 20) - *(int*)((byte*)pBox + 16));
                        return;
                    }
                }
            }
        }
        throw new ArgumentException(FrameworkResources.InvalidRectangle, "box");
    }

References Microsoft.Xna.Framework.FrameworkResources.InvalidRectangle.

Referenced by Microsoft.Xna.Framework.Graphics.Texture3D.CopyData< T >().