MatricesDemo007.cs

    public Matrix4x4 GetScaleTransform(
    ref Vector4 inVert,
    float xScale,
    float yScale,
    float zScale
)
    {
        Matrix4x4 sm = new Matrix4x4();
        // r0
        sm.m00 = xScale;
        sm.m01 = 0;
        sm.m02 = 0;
        sm.m03 = 0;

        //r1 
        sm.m10 = 0;
        sm.m11 = yScale;
        sm.m12 = 0;
        sm.m13 = 0;

        //r2 
        sm.m20 = 0;
        sm.m21 = 0;
        sm.m22 = zScale;
        sm.m23 = 0;

        //r3
        sm.m30 = 0;
        sm.m31 = 0;
        sm.m32 = 0;
        sm.m33 = 1;

        //inVert *= sm;
        return sm;


    }