Parametric, Generative & AI Design with Grasshopper 3D

Explore the world of parametric design, its origins, and how parametric, generative, and AI assisted design differ, with key principles, tools, and an experimental case study.

Explore parametric, generative, and AI design workflows in Grasshopper 3D, using quantifiable objectives to optimize materials and structure, with AI powered code generation and practical examples.

Explore the principles of parametric, generative and ai design with Grasshopper, emphasizing evolving complex systems, environment driven parameters, and process driven iteration to morph form and function.

Explore parametric, generative, and AI design with Grasshopper 3D, showing how to define parameters, run algorithms, visualize results, and iteratively adjust geometry while balancing human goals and computational power.

Explore how grasshopper blends visual programming with textual coding, enabling hybrid workflows with Python, C++, and AI-assisted design via ChatGPT, plus interoperability with Rhinoceros and plugins.

Explore a modular student housing concept generated with Grasshopper and beam, using generative design to create 1 million iterations and optimize module fronts, circulation, and access to green spaces.

Explore generative parametric design with Grasshopper 3D, interlacing multi-level modules and automated placement of walls, slabs, doors, windows, and furniture. Incorporate Ladybug solar analysis and EPW data for performance-driven iterations.

Explore the open-ended world of parametric design with Grasshopper 3D by examining the interface, settings, and first basic steps, as you prepare to work practically in the next section.

Launch grasshopper and explore the welcome screen, layout, navigation tools, toolbars, preview modes, and document preferences to create and link a working template for this section.

Master the grasshopper interface and menu bar, including file, edit, and view options, as used with rhinoceros. Learn shortcuts and visualization settings, and explore tutorials and the foundations manual.

Construct vectors and planes, fit planes from points, and use Grasshopper's curve and surface tools to create grids (including hexagonal grids), lofts, patches, extrusions, and boundary surfaces in Rhino.

Explore advanced mesh analysis and manipulation in Grasshopper, covering triangulation, Voronoi, metaballs, 3d intersections, boolean operations, and contour for waffle structures.

Explore grasshopper tools for displaying geometry with color, dimensions, and annotations in Rhino. Learn to render, graph, and simulate with Kangaroo for physics-based designs.

Explore geometry preview settings in Grasshopper for Rhino, switching between disabled pre-visualization, wireframe, and shaded display; compare low, high, and custom mesh quality for efficient testing.

Explore geometry preview settings in Grasshopper 3D, including document preview colors, transparency, and selected states, and learn step-by-step visualization using draw only preview geometry and preview boundary tools.

Configure and fine-tune Grasshopper preferences to start more comfortably and efficiently. Then explore number sliders, component definitions, and a basic algorithm, with a brief touch on groups.

Explore core Grasshopper 3D functions by using number sliders, examining component parts, building a basic algorithm, and applying groups and key operations for parametric design.

Master creating and editing number sliders in Grasshopper 3D to set lower and upper limits, default values, and names for dynamic, real-time parameter control.

Define and configure number sliders in grasshopper 3d, choosing rounding (decimals, integers, even/odd), setting lower and upper limits, and editing values precisely by double click or dragging.

Discover how Grasshopper components handle variable inputs and outputs in Rhinoceros, and how Python, VB Script, and plugins enable generative design and AI integration with ChatGPT-generated scripts.

Learn Grasshopper 3D fundamentals by creating a point in Rhino, building a polygon with radius and segment count controlled by sliders, and extruding shape to understand base and direction inputs.

Learn to extrude geometry in grasshopper 3d using x, y, or z directions, leverage unit vectors for precise direction, and apply a boundary surface to create solid volumes.

Discover why groups matter in Grasshopper 3D for documenting and debugging parametric algorithms using basic blocks. Compare organized group workflows to scrambled algorithms, and apply this approach to architectural design.

Create and manage groups in Grasshopper 3D using Ctrl G or Ctrl Shift G, with edit, ungroup, and visualization options like box, blob, or rectangular outlines, plus color and transparency.

Explore managing groups in Grasshopper by setting a default color, using add to group and remove from group, and leveraging meta hopper for fast group properties while documenting algorithms.

Build a polygon from a point in Rhinoceros and Grasshopper, extrude, contour with radius, segments, fillet; set base point, z-axis, avoid zero distance, and note hexagon data storage.

Explore the Grasshopper radial menu accessed by middle mouse or Ctrl+Space to enable or disable previews and components, speeding visualization and workflow with pipe commands for extrusion and radius.

Discover how to cluster parts into a new Grasshopper 3D component, edit inside the cluster, and save, export, or password-protect it, mirroring AutoCAD blocks and leveraging the radial menu.

Learn to internalize Rhino geometry inside Grasshopper, saving a surface so the algorithm no longer depends on external geometry, then bake or revert using the radial menu.

Learn how to manage wire display in Grasshopper 3D, toggling default, faint, and hidden states to hide or reveal wires and document your algorithm effectively.

Export high-resolution Grasshopper images using the export high res image option, with cropping frames, saving as PNG with transparency or JPG with a blank background, at 2.5 zoom.

Export high resolution images from Grasshopper, using png with transparency or jpg with white background, adjust background and resolution for presentation ready algorithm visuals.

Learn to use and combine many Grasshopper functions, know where to find each one, and apply them in upcoming sections to solve a geometric problem through hands-on activity.

Extrude polygon bases to form boundary surfaces using a z-axis direction, controlled by a numeric slider, creating uniform extrusion across 169 components for parametric design in Grasshopper 3D.

Drive an incremental series using the Grasshopper 3D series component with start, step, and count controlled by sliders, exploring negative values and decimal places to shape geometry in Rhinoceros.

Explore how list length in grasshopper 3d automates counts to prevent stacking last items and flattening outcomes, adapting polygons, rows, and counts to the actual list.

Define exact ranges for random numbers using domain, panel, and construct domain in Grasshopper 3D. Link inputs to the random component for dynamic, bounded results between lower and upper limits.

Iterate with Grasshopper to generate ten distinct proposals by adjusting parameters, randomization, and domain settings, baking results into Rhino, and analyzing evolving patterns.

Program a simple structure on a guiding surface using a mix of commands and curve manipulations. Generate the vertical and horizontal sections that form the structure's framework.

Divide curves with the divide curve command across four curves, driven by a single divisions slider from five to fifty, and visualize the base surface to shape the vertical structure.

Explore grafting and interpolating across multiple curves in Grasshopper 3D to control point sequences and avoid unintended continuous joins, using divide curve, interpolate, and point visualization techniques.

Apply a contour component to generate horizontal structure from the chosen shape, using the centroid as the starting point and contouring along the z axis with a separation slider.

Learn to standardize nomenclature in Grasshopper 3D by using simplify and graft, then twist a shift list into a spiral through precise shift values and data tree basics.

Apply geometric reasoning by integrating components to solve design challenges in Grasshopper 3D, and prepare for a furniture project using section planes and exploded views.

Explore centered extrusion in Grasshopper 3D by extruding a surface along the x direction, then center the 15 mm thickness with a divided vector and motion.

Explore coloring Grasshopper geometry with the custom preview, using color swatch for compact selection and color picker for options, and compare render view with baked geometry.

Install the Lunchbox plugin for Grasshopper and Rhino using the package manager or offline zip, with login steps and version options.

Install Lunchbox in Grasshopper by copying green components to the components folder or orange ones to user objects, then restart Rhino and Grasshopper to load the Lunchbox tab.

Master part breakdown in grasshopper with lunchbox unreal prep, moving parts along the x axis in millimeters, flattening data trees, and tagging for laser or router cuts.

Learn a practical workflow for preparing parametric text and curves for laser or router cuts in Rhino and Grasshopper, including baking, layer management, vectorizing text, and exporting AutoCAD files.

Create two point rows for brick walls in Grasshopper 3D, offset the second row to the middle of the first two points, and copy rows with a single slider.

learn to rotate each brick in its own centroid using a series-driven pattern in Grasshopper 3D, with independent control for multiple rows and degrees.

Create vertical copies along the z axis by adding a second linear array to join stacks, set count to 20 for forty stacks, and adjust separation as the vertical magnitude.

Explore attractors as a simple programming technique linking a point to a curve as a magnet, showing how other elements respond visually in parametric, generative design with Grasshopper 3D.

Learn to keep the Grasshopper grid extension fixed by dividing the extension by the cell size. Set a minimum of two units to avoid zero and infinite loops.

Master a parametric extrusion workflow in Grasshopper by remapping numbers, mastering the relationship between points, and using boundary surface over grafted data, while comparing loft and region difference techniques.

Explore parametric and generative design with Grasshopper 3D by expanding from a single attractor to multiple attractor points, using closest point and set multiple points to drive real-time triangle scaling.

Explore iterations in Grasshopper 3D by adjusting remap numbers and domains to generate diverse, triple-extrusion patterns. Experiment with inverted domains for attractor-based composition and real-time parametric design applications.

Explore attractors to create simple, versatile compositions in Grasshopper 3D, applying them to multiple points or curves rather than just linking; the next section uses a curve.