◆ GetValueQuaternion()

unsafe Quaternion Microsoft.Xna.Framework.Graphics.EffectParameter.GetValueQuaternion ( )

inline

Definition at line 2214 of file EffectParameter.cs.

    {
        Quaternion result = default(Quaternion);
        ID3DXBaseEffect* ptr;
        if (pElementCollection.Count == 0)
        {
            switch (_paramClass)
            {
            case EffectParameterClass.Scalar:
            {
                ptr = pEffect;
                System.Runtime.CompilerServices.Unsafe.SkipInit(out float num);
                int num2 = ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, sbyte*, float*, int>)(int)(*(uint*)(*(int*)ptr + 124)))((nint)ptr, _handle, &num);
                if (num2 < 0)
                {
                    throw GraphicsHelpers.GetExceptionFromResult((uint)num2);
                }
                result.W = num;
                result.Z = num;
                result.Y = num;
                result.X = num;
                return result;
            }
            case EffectParameterClass.Vector:
                break;
            default:
                throw new InvalidCastException();
            }
            if (_columns != 4 || _rows != 1)
            {
                throw new InvalidCastException();
            }
        }
        ptr = pEffect;
        int num3 = ((delegate* unmanaged[Stdcall, Stdcall]<IntPtr, sbyte*, D3DXVECTOR4*, int>)(int)(*(uint*)(*(int*)ptr + 140)))((nint)ptr, _handle, (D3DXVECTOR4*)(&result));
        if (num3 < 0)
        {
            throw GraphicsHelpers.GetExceptionFromResult((uint)num3);
        }
        return result;
    }