/Pattern setcolorspace << /Type /Pattern /PatternType 2 /Shading << /ShadingType 2 /ColorSpace /DeviceRGB /Coords [ 115 285 15 15 ] /Domain [ 0 1 ] /Extend [ true true ] /Function << /FunctionType 3 /Domain [ 0 1 ] /Functions [ << /FunctionType 2 /Domain [ 0 1 ] /C0 [ 1 1 0 ] /C1 [ 1 0 0 ] /N 1 >> ] /Encode [ 0 1 ] /Bounds [ ] >> >> >> matrix makepattern setcolor