Drawing Problems - Chapter 9 Copyright Goodheart-Willcox Co., Inc. Chapter 9 Mesh Modeling 233 Drawing Problems 1. Mechanical In this problem, you will create an ergonomic computer mouse as a mesh shape. Change visual styles as needed throughout your work. A. Set the tessellation divisions for the box primitive to length = 5, width = 3, and height = 3. B. Create a 5 × 3 × 1.04 mesh box primitive. C. Move the middle faces inward .25 units on both sides of the mesh box, as shown in A. D. Move edges on the mesh model to form the mouse shape shown in B. E. Smooth the model. F. Continue editing faces, edges, and vertices to create a mouse shape similar to the one shown in C. G. Crease the model to create a flat bottom. H. Save the model as P9-1. 2. Mechanical In this problem, you will create a wireless phone charger cradle as a mesh shape. Change visual styles as needed throughout your work. A. Set the tessellation divisions for the box primitive to length = 5, width = 3, and height = 2. B. Create a 3 × 2 × 1.5 mesh box primitive. C. Move the middle-back edges up 1 unit and the front edges down .75 units, as shown in A. D. Crease the middle face on the top of the model, then move it down 1 unit. E. Crease all of the faces on the bottom. F. Smooth the mesh to a level 3 mesh. G. On the top of the model, nonuniformly scale the middle face (which is now round) to create an elliptical shape. Then, move the face toward the back of the model. H. Move the middle three edges in the front of the model .5 units toward the back of the model, as shown in B. I. Save the model as P9-2. A B C A B