using the uploaded image as the exact source material generate a high resolution seamless tileable stone texture suitable for exterior architectural rendering in sketchup preserve the exact stone color scale grout thickness surface texture and tonal variation from the original image extend the pattern naturally in all directions so that no visible seams repetitions mirroring or directional artifacts are noticeable the final texture should feel organic and non uniform with subtle variation between stones while maintaining realistic masonry alignment output as a flat orthographic texture no perspective no lighting no shadows optimized for material mapping prompt using the uploaded image as a hard reference generate a large seamless repeating texture by extending the existing pixels not reinterpreting them do not change hue saturation brightness contrast warmth or color balance do not enhance stylize recolor or beautify the image match the exact original stone color values and mortar tone from the source image create a tileable texture that repeats seamlessly on all edges with no visible seams or mirrored artifacts maintain the exact stone scale joint size and surface detail output as a flat orthographic texture with no lighting no shadows no highlights final size 4096 x 4096 px square seamless
