◆ SetValue() [17/18]

unsafe void Microsoft.Xna.Framework.Graphics.EffectParameter.SetValue ( Vector4 value )

inline

Definition at line 378 of file EffectParameter.cs.

    {
        if (pElementCollection.Count != 0)
        {
            throw new InvalidCastException();
        }
        EffectParameterClass paramClass = _paramClass;
        if (paramClass == EffectParameterClass.Vector && _columns == 4 && _rows == 1)
        {
            ID3DXBaseEffect* ptr = pEffect;
            int num = ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, sbyte*, D3DXVECTOR4*, int>)(int)(*(uint*)(*(int*)ptr + 136)))((nint)ptr, _handle, (D3DXVECTOR4*)(&value));
            if (num < 0)
            {
                throw GraphicsHelpers.GetExceptionFromResult((uint)num);
            }
            return;
        }
        throw new InvalidCastException();
    }