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Index riscy073_1

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Matt Mascarenhas 2019-11-10 23:00:03 +00:00
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[video member=miotatsu stream_platform=twitch project=riscy medium=drawing title="Finishing The Case (1/2)" vod_platform=youtube id=B3LwnC4d5Ks annotator=Miblo]
[0:04][Recap our off-stream work, notably explaining the redesign of the HiFive Unleashed area]
[4:54][A few words on design revealing itself, including SpaceX's approach to designing rockets[ref
author="@hmn_riscy"
title=".@SpaceX is pretty literally approaching the design of rockets with the handmade software philosophy (just replace software with rockets!). Hope I get a chance to chat with whoever from their company is there at Handmade Seattle!"
publisher="Twitter"
url=https://twitter.com/hmn_riscy/status/1179573183596380161]][:research]
[15:47][Plug our adventures juggling permissions while renewing server certificates[ref
author="@hmn_riscy"
title="FeelsBadMan"
publisher="Twitter"
url=https://twitter.com/hmn_riscy/status/1186146622717288448]][:research]
[25:40][Convey the importance of not falling prey to the sunken cost fallacy][:speech]
[29:15][Recap last stream's changes and our off-stream redesign and code cleanup[ref
site=GitLab
page="cad"
url=https://gitlab.com/riscy-business/cad]][:research]
[38:36][Recap our redesign of the skirt, using the Minkowski sum]
[41:58][Recap our redesign of the screw stand-offs, and the addition of vents]
[45:00][Determine to model the top of the case][:speech]
[48:39][Reposition our feet]
[49:49][Enable the guts and embark on modelling the top, starting with a cube to encompass the guts]
[1:01:27][Admire our top block and plan to model a lip beneath each bracket]
[1:05:20][Resize our top block to expose the brackets]
[1:07:49][Remodel our case's bottom to accommodate the brackets]
[1:29:17][Model some detailing on the case's bottom where the brackets reside]
[1:43:58][Remodel the HiFive Unleashed area to accommodate our modified brackets area]
[1:54:47][Admire our whole model and plan to add triangles to the bracket recesses]
[1:55:56][Resize the short wall in line with our modified brackets area]
[1:58:02][Embark on modelling triangular detailing in the bracket recesses[ref
site=WikiBooks
page="OpenSCAD User Manual/Primitive_Solids#polyhedron"
url=https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/Primitive_Solids#polyhedron][ref
site=OpenSCAD
page="Cheat sheet"
url=https://www.openscad.org/cheatsheet/index.html]]
[2:13:28][Break][:admin]
[2:13:41][Return and start a 2-hour timer][:admin]
[2:14:11][Continue modelling triangular detailing in the bracket recesses]
[2:52:18][Admire our bracket recess detailing, and consider raising it rather than sinking]
[2:53:59][Remodel our outer triangular detailing, to raise it]
[3:31:15][Extended triangle][:blackboard]
[3:32:53][Continue to remodel our raised outer triangular detailing]
[3:39:06][Render our case bottom model]
[3:40:51][Admire our case bottom model]
[3:42:34][Model the raised outer detailing on the other edge of our recess]
[4:04:44][Introduce bracket_wall_detail() module]
[4:07:30][Apply our raised outer detailing to the second bracket area]
[4:11:13][Cut out the second bracket's recess]
[4:13:50][Admire our brackets area, and slightly organise the code]
[4:15:45][Cut out an area of walling for access to the HiFive Unleashed]
[4:28:24][Render our case bottom model]
[4:28:51][Note our warnings, and admire our case bottom model]
[4:29:52][Remove stray polygons to address the warnings]
[4:32:47][Render our case bottom model]
[4:33:06][Note, but express no concern about, our one warning: "Object may not be a valid 2-manifold and may need repair!"]
[4:35:44][Consider modelling some raised detailing around the HiFive Unleashed access cutout]
[4:36:45][Admire the model with the guts and top]
[4:41:07][Hollow out the top of the case]
[4:48:12][Cut out an area of the top for access to the HiFive Unleashed]
[4:56:50][Measure the vertical position of the HiFive Unleashed power jack (10.75mm)][:admin]
[4:58:17][Consider our HiFive Unleashed access cutout to be good just the way it is]
[5:00:53][Cut out an area of the top to accommodate the first bracket]
[5:10:12][Admire our cutout without the guts]
[5:11:13][Cut out an area of the top to accommodate the second bracket]
[5:13:21][Find our second bracket cutout to not line up quite right]
[/video]