Shoe Design and Visualization

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SHOE DESIGN AND VISUALIZATION WITH RHINOCEROS Last curves: heel curve (1), heel point (2), heel elevation (3), base plane (4), backpart (5), shank curve (6), forepart (7), tread point (8), last ball break (9), toe spring (10), vamp length (11), vamp point (12), instep point (13), v-cut (14). Source: Footwear Industries of America, Inc. Copyright © 2005, Institute of Biomechanics of Valencia and Robert McNeel & Associates. 7
2 Creating a Last Model SHOE DESIGN AND VISUALIZATION WITH RHINOCEROS This chapter describes the creation of lasts using three procedures: Tracing twodimensional images, using a digitizing arm, and using data from a 3-D scanner. Tracing two-dimensional images is a simple process for generating an approximated last using a side and a top view of a shoe. This approximated last can be useful in the early design stages. Professionals in last manufacturing generally base new lasts on previously validated, successful designs. To do this, they generate 3-D models by digitizing existing lasts. Specialized scanners are used for this type of geometry; however, this tutorial describes generating lasts from digitized points with conventional digitizing arms or streaming laser scanners that provide a point cloud or a polygon mesh. Creating a Last from Images of a Shoe Using top view and side view sketches of a shoe as background images in the Rhino viewports, you can trace the appropriate curves in two dimensions and then create the three-dimensional model from these curves. Placing and calibrating the sketch images The images must be placed in a viewport and then calibrated to the shoe’s dimensions. To place reference images in the viewports 1 Start a new Rhino model file using the millimeters template. 2 Create a Curve layer, and make it the current layer. (Edit menu: Layers > Edit Layers) 3 In the Right viewport, use the Line command to draw a 245 mm reference line starting at 0,0,0. (Curve menu: Line > Single Line) Copyright © 2005, Institute of Biomechanics of Valencia and Robert McNeel & Associates. 8
Page 1 and 2: Rhinoceros Advanced Training Series
Page 3 and 4: Table of Contents SHOE DESIGN AND V
Page 5 and 6: SHOE DESIGN AND VISUALIZATION WITH
Page 7 and 8: Rendering for Presentation SHOE DES
Page 11: SHOE DESIGN AND VISUALIZATION WITH
Page 19 and 20: Refining the sole curves SHOE DESIG
Page 37 and 38: To close the last SHOE DESIGN AND V
Page 41 and 42: Creating the upper surface SHOE DES
Page 43 and 44: Creating the sole surface SHOE DESI
Page 45 and 46: To set up the model 1 Open the file
Page 47 and 48: Rotating the backpart SHOE DESIGN A
Page 53 and 54: To join the last SHOE DESIGN AND VI
Page 57 and 58: Trimming the surfaces SHOE DESIGN A
Page 59 and 60: To edit the curve control points SH
Page 61 and 62: To join the last SHOE DESIGN AND VI
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To create the reference curves SHOE
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To create the reference curves SHOE
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SHOE DESIGN AND VISUALIZATION WITH
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S H O E D E S I G N A N D V I S U A
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Creating a Boot Sole S H O E D E S
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To create defining curves 1 Hide th
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Creating the basic sole volume S H
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Creating the slipsole S H O E D E S
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3 Select the side surface and sole.
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To create the insole edge surface S
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To finish the insole S H O E D E S
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5 Modeling the Finish Details S H O
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To remodel the edge surface S H O E
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Creating the padded cuff S H O E D
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Gradient view. Simple rendering wit
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Penguin render with background. S H
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Set up the view S H O E D E S I G N
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Render the scene with the three lig
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Ground Plane S H O E D E S I G N A
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Shoe Design and Visualization

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