Sketchup Shape Bender !!install!! — Plugin

The object must be aligned along the red axis, with a straight line drawn to guide it. How to Use Shape Bender

The more segments your target curve has, the smoother the result will be. However, extremely high-poly objects may cause SketchUp to hang during the calculation.

Model a standard staircase handrail flat on the ground, then bend it beautifully to match a helical spiral stairs path.

Keep the straight line of your model strictly parallel to the red axis for consistent results. plugin sketchup shape bender

The straight baseline and the curved path are vastly different lengths. If your baseline is 5 feet long and your curve is 20 feet long, Shape Bender will stretch your geometry to fit the curve, causing severe distortion.

A straight reference line that runs parallel to the length of your object.

Click the Shape Bender icon on your toolbar. Your cursor will change into a pointer pointing to a straight line. The object must be aligned along the red

Click on the straight line you drew in Step 2. The plugin will display the start and end of the line.

Alternatively, if you download the .rbz file from SketchUcation, go to > Extension Manager > Install Extension and select the downloaded file. The 4 Strict Rules of Shape Bender

Modifying complex geometry along curved paths is one of the most common challenges in 3D modeling. While SketchUp is excellent for straight lines and hard angles, bending an intricate object along a custom curve can be incredibly difficult using native tools. Model a standard staircase handrail flat on the

While Shape Bender is excellent, it is part of a larger ecosystem of, or "extension madness", of curvature tools. Shape Bender Curviloft / True Bend Bending straight objects along a 2D path Organic, free-form, or surface lofting Workflow Line + Path + Group Selecting edges/profiles Accuracy High on straight to curved High on complex surfaces Conclusion

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: This usually happens with massive files or highly complex geometry. SketchUp might look frozen, but it is processing the data in the background. Give it time. If it still fails, reduce the poly-count of your object or simplify the target curve. Conclusion

While SketchUp excels at rectilinear modeling, bending geometry natively is a challenge. Shape Bender solves this by using a "base-to-target" logic: