11-01-2022, 03:39 PM
About the Variable Mix Shape issue, after investigating, i see what happens:
To summarize, it is the result of how the interpolation between the shapes is. Without getting into boring details, the gist of it is that interpolating between two rectangles can give intermediate shapes that are not rectangles. To see it in action, you can use the Mix Shapes module, and move the interpolation cursor left to right, and see how the shape is interpolated.
Increasing the resolution in the Cross tab of the Shape Extrusion module (with Optimize set to false) reduces the issue, but does not remove it though. The issue is especially visible for your case, since it is a perfect rectangle, but I believe that using the final shape (with the rail guards) will either not have the issue or have it in a less visible manner.
Please give this solution a try, and let me know if it worked or not.
To summarize, it is the result of how the interpolation between the shapes is. Without getting into boring details, the gist of it is that interpolating between two rectangles can give intermediate shapes that are not rectangles. To see it in action, you can use the Mix Shapes module, and move the interpolation cursor left to right, and see how the shape is interpolated.
Increasing the resolution in the Cross tab of the Shape Extrusion module (with Optimize set to false) reduces the issue, but does not remove it though. The issue is especially visible for your case, since it is a perfect rectangle, but I believe that using the final shape (with the rail guards) will either not have the issue or have it in a less visible manner.
Please give this solution a try, and let me know if it worked or not.
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