SaveDataForRecreation() [1/2]

virtual unsafe int Microsoft.Xna.Framework.Graphics.VertexBuffer.SaveDataForRecreation ( )

inlinepackagevirtual

Implements Microsoft.Xna.Framework.Graphics.IGraphicsResource.

Reimplemented in Microsoft.Xna.Framework.Graphics.DynamicVertexBuffer, and Microsoft.Xna.Framework.Graphics.DynamicVertexBuffer.

Definition at line 319 of file VertexBuffer.cs.

    {
        if (pComPtr == null)
        {
            return 0;
        }
        int num = 0;
        if ((_usage & 8) == 8)
        {
            goto IL_0088;
        }
        void* ptr = null;
        if ((pBufferData = _003CModule_003E.new_005B_005D(_size)) == null)
        {
            return -2147024882;
        }
        IDirect3DVertexBuffer9* ptr2 = pComPtr;
        num = ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, uint, uint, void**, uint, int>)(int)(*(uint*)(*(int*)ptr2 + 44)))((nint)ptr2, 0u, 0u, &ptr, 0u);
        if (num >= 0)
        {
            uint size = _size;
            _003CModule_003E.memcpy_s(pBufferData, size, ptr, size);
            ptr2 = pComPtr;
            IDirect3DVertexBuffer9* intPtr = ptr2;
            num = ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, int>)(int)(*(uint*)(*(int*)intPtr + 48)))((nint)intPtr);
            if (num >= 0)
            {
                goto IL_0088;
            }
        }
        void* ptr3 = pBufferData;
        if (ptr3 != null)
        {
            _003CModule_003E.delete_005B_005D(ptr3);
            pBufferData = null;
        }
        goto IL_00a8;
        IL_0088:
        ReleaseNativeObject(disposeManagedResource: false);
        goto IL_00a8;
        IL_00a8:
        return num;
    }

References Microsoft.Xna.Framework.Graphics.VertexBuffer._size, Microsoft.Xna.Framework.Graphics.VertexBuffer._usage, Microsoft.Xna.Framework.Graphics.VertexBuffer.pBufferData, Microsoft.Xna.Framework.Graphics.VertexBuffer.pComPtr, and Microsoft.Xna.Framework.Graphics.VertexBuffer.ReleaseNativeObject().

Referenced by Microsoft.Xna.Framework.Graphics.VertexBuffer.SaveDataForRecreation().