Chapter 8
Generating 2D Projections
Chapter 8 focuses on the generation of two-dimensional projections from 3D models. Geometric objects, such as points, lines, and curves, are created when 3D models are projected onto two-dimensional planes. This geometry can be exported to vector graphics and computer-aided drafting software to create architectural design drawings by assigning line weights, line types, color, text, and other graphic properties. This chapter describes the various types of conventional architectural drawings, which consist of orthographic and perspective projections. Generating projections from 3D models requires an understanding of viewports, cameras, and clipping planes. In addition to conventional architectural drawings, these digital workflows and tools can be implemented and modified to explore experimental methods of generating architectural drawings and representations.
8.1 Architectural Projections
Architectural drawings can be thought of as a step in the...