waffle part 1 by digitaltoolbox.info

Summary

In this first installment of the Digital Toolbox series, the tutorial focuses on creating a polysurface waffle definition using Grasshopper. Starting with two unioned spheres, the video guides viewers through creating a bounding box and utilizing box corners to generate a waffle grid. It covers essential components such as setting sliders for struts and material thickness, dividing curves, and drawing orthogonal lines to complete the grid. The tutorial concludes with a preview of the next video, which will demonstrate extruding the waffles into planes for digital fabrication.

Takeaways

• 😀 The tutorial series focuses on creating a polysurface waffle definition using Grasshopper.
• 🔄 The initial example features two unioned spheres with a waffle structure created on top.
• 📦 A bounding box is used as a fundamental component to establish the framework for the waffle grid.
• 🔢 Two sliders for Struts A and B control the number of struts in the U and V directions, with a default setting of six.
• 📏 A material thickness slider is included, allowing for adjustments to suit specific fabrication requirements.
• 🛠️ The Box Corners component is crucial for obtaining the corner points necessary for creating the waffle structure.
• 📐 Lines are drawn connecting the corners of the bounding box to form the perimeter of the waffle grid.
• ➗ The Divide Curve component segments the perimeter into the desired number of waffles based on strut inputs.
• 🔄 The expression editor is utilized to ensure that the number of segments is correctly adjusted based on the strut sliders.
• ✅ The tutorial concludes with a promise to further extrude the waffle structure into planes in the next installment.

Q & A

What is the main focus of the tutorial series?

The tutorial series focuses on creating a polysurface waffle definition using Grasshopper.

What geometric shapes are initially used in the tutorial?

The tutorial starts with two spheres that have been unioned together.

What is the purpose of the bounding box in the process?

The bounding box is created around the geometry to facilitate the creation of the waffle grid.

How are the struts for the waffle grid defined?

The number of struts in the U and V directions is defined using sliders labeled A and B.

What does the 'box corners' component do?

The 'box corners' component outputs the coordinates of the corners of the bounding box, which are essential for creating the waffle structure.

How is the number of segments for the waffle grid determined?

The number of segments is controlled by the strut sliders, with the total number of divisions set to the slider value plus one.

What is the process for creating the lines that form the waffle structure?

Lines are created by connecting the corners of the bounding box and then divided into segments to form the grid structure.

How are the lines arranged to ensure the correct grid formation?

The lines are arranged in an orthogonal grid, and adjustments are made to the connections to prevent crossing lines.

What is the next step after creating the waffle grid?

The next step is to extrude the lines into planes to create the physical waffle structure.

What flexibility does the tutorial provide regarding material thickness?

A material thickness slider is included, allowing users to set and adjust the thickness to their preferred units.