Roxy Said What?

My CAD and 3D Printing Progress

noreply@blogger.com (roxy) — Wed, 01 Jan 2014 08:31:00 +0000

I spent my holidays on Blender, tinkering with my latest project: a body for the head I released in 2013! A bunch of people have asked me which program is best for creating projects to 3D print. It depends on your needs! Professionals use Maya/3DS Max/Rhino/Mudbox for art, Solidworks for engineering, Tinkercad for bored children, etc. After using those, I've found that Blender is the best free open-source alternative to these professional programs.

Currently, my projects range from functional (jointing, architecture models) to artsy (sculpted figurines.) Blender handles these very well. There are very few things it can't do.

During my Blender binge, I've almost entirely avoided sunlight, and may or may not resemble a vampire. Woo!

My latest project is an 1/8 scale figurine with moving parts and functional joints that bend past 90 degrees. The figurine is strung with thin nylon elastic.

The new head, neck, and body were printed in white ABS plastic. They were printed on a high resolution American 3D printer, which I sourced via MakeXYZ (a cheap local alternative to Shapeways.) I went with Austin Floyd, who orientated my parts for a cheaper/smoother print. I keep a page on this blog dedicated to my progress, and you can read more about the planning and execution here.

Version 1 of my figurine is complete. Now, I'll work on improving aesthetics and increasing mobility in the joint areas. Here's to 2014! Perhaps this will be the year I get started on wearable tech and prosthetic parts... boohaha!!!

Free Open Source Alternatives to Digital Art Tools

noreply@blogger.com (roxy) — Sun, 08 Dec 2013 13:15:00 +0000

People often ask me about which digital art tools to use, and how to afford them. I use a combination of free open source programs along with expensive traditional programs. Here's a list of programs I use, and free or under $10-alternatives. Most of these are open source, although a few are freeware (free software) and cheap apps.

Tools I Use, and their free/cheap alternatives:

Adobe Photoshop CS

Type: Pixel art program.

Uses: Photo retouching, airbrushing, adding color to lineart, enhancements.

Complex Alternatives: Gimp, Gimpshop

Easy Alternatives: Paint.NET (Windows Only!)

App Alternatives (under $10, but not free): AutoDesk Sketchbook Pro (Android), LayerPaint (Android), Layers (iPad)

Note: Students qualify for educational discounts for Adobe products. Campus stores offer them, and often have year-end sales to sell off older technology. Students can also qualify for free copies by getting involved with student publications, working for a professor, or simply asking faculty members for their spare copies. Technology departments keep extra versions or access codes on hand, and many let you keep the software. Microsoft-compatible versions are harder to find than Mac-compatible ones.

Adobe Illustrator

Type: Vector art program

Uses: Lineart, logos, signs, font creation, art that is resized a lot

Complex Alternatives: Inkscape

Simple Alternative: Inkscape and Illustrator both have an "easy button" called "Auto Trace." It has a sub-settings menu to adjust the type of inking. Auto-Trace is very powerful feature that is useful for tracing lineart and handwritten letters (for authentic "hand written" font creation.)

Note: Students can get deep educational discounts for Adobe products. The student store is usually cheapest, especially when selling off older technology. Students may also qualify for free copies by getting involved with student publications, working for a professor, or simply asking faculty members for their spare copies. Many technology departments keep extra versions or access codes on hand, and let you keep the technology. Microsoft-compatible versions are harder to find than Mac-compatible ones.

Sculptris (free)

Type: 3D Modeling Computer Assisted Design (CAD) Program

Uses: "Hand sculpting" 3D content, organic shapes, jewelry, faces, "sketching out" a 3D project

Note: Sculptris does not "hollow" out your work. Since hollowing saves as much as 90% of money on 3D printing, export your Sculptris work into another software for hollowing.

Blender (free and open source):

Type: 3D Modeling Computer Assisted Design (CAD) Program, 3D Animation Program

Uses: Retopology, hollowing out a model, engineering, creating complex mechanical parts with exact measurements, sculpting (sculpting interface is less intuitive than Sculptris is), 3D animation, 3D games. Blender "does everything."

Notes: Blender's Boolean (i.e. hole punching) feature isn't good for complex sculpts. So make holes, don't break holes.

Adobe Flash (OUTDATED)

Type: 2D Animation Software

Uses: Cartoon animation, games (not recommended), websites (not recommended)

Alternatives: HTML5 (strongly recommended), Synfig, Pencil

Note: Flash has serious compatibility issues with smartphones and touchscreens. I still use Flash for fun, but use HTML 5 for professional projects.

InDesign

Type: Desktop Publishing and Formatting Tool

Uses: Magazine, eReader, document layouts, pamphlets, books

Alternatives: Scribus

Easy Alternatives: Libre Office

... And counting. Stay tuned :D!

Realistic Illustration: Lava Lamp Series

noreply@blogger.com (roxy) — Sun, 08 Dec 2013 09:52:00 +0000

These "Lava Lamp Series" illustrations were made using Adobe Illustrator and Photoshop. I used individual pixel shading techniques and gradient tools for all textures. Photographic textures (i.e. metal and plastic effects) were not used for these drawings.

5 Weirdest Things that Ever Happened to me on Public Transportation

noreply@blogger.com (roxy) — Sun, 08 Dec 2013 04:28:00 +0000

Since I take public transportation whenever possible, I see all sorts of weird, interesting things. The top five weird things that ever happened to me on public transportation this year:

1. Man walks up to me randomly, and asks me if I have a "nervous problem." I tell him that "I don't think I do." He insists I am wrong, then asks "are you pregnant? You must be pregnant." I stare at my phone and say nothing. He turns to his reflection, and speaks for it for the rest of the ride.

2. Five different men asking me why my boyfriend "allowed you to leave" and travel cross-country. I guess I forgot to ask for permission, but this can of military-grade pepper spray should keep me warm at night.

3. A very thin 30-something woman in a tight snakeskin skirt and bantu knots in her hair stands in line with me. I board the bus, and she starts to snarl, snort, and growl behind my back.

4. A drunk homeless senior citizen insisting that I was trying to pick him up, then yelling at me to talk to him. No reply came from me. Another girl answered instead: "She don't want to talk to you!" He asks her for money.

5. A guy getting off the bus, and insisting on walking me home. I stop a long way before my house, and pretend another house is my house. He grabs my hand and kisses it forcefully. I pry away and he informs me that he is a gentleman. I had not not realized.

Credits: Top photo is a Creative Commons photograph by Josh Hallett. Small photograph below it is mine.

Game Content: Landscapes

noreply@blogger.com (roxy) — Sun, 01 Sep 2013 04:27:00 +0000

I created these landscapes with Adobe Illustrator and Adobe Photoshop for an unreleased online game. The game featured scenes with pieces that could be dragged, dropped, and deleted according to user specifications. Every piece (buildings, plants, mountains, locker doors, etc.) was saved in a separate file. These pieces were later used for other online games.

Haunted Attic

noreply@blogger.com (roxy) — Wed, 22 May 2013 07:00:00 +0000

Background art, created for an interactive game.
Software used: Illustrator
Technique: I sketched the basis for this with pencil and paper, imported this into Illustrator, then created new vector layers for each part. The items (room, skeleton, table, baby carriage, etc.) each fill a separate layer, which allows them to be moved, resized, and deleted independently. Since everything in the original drawing is vector-based, all textures and artwork can be scaled and re-sized without pixelating.

Quick Character Sketches...

noreply@blogger.com (roxy) — Tue, 16 Apr 2013 12:24:00 +0000

A quick vector ink-job on Illustrator.

Game Content: Houses!

noreply@blogger.com (roxy) — Wed, 01 Aug 2012 10:55:00 +0000

I created these homes with Adobe Illustrator and Adobe Photoshop for an unreleased online Flash-based game. The game featured scenes with pieces that could be dragged, dropped, and deleted according to user specifications. In the original version, every piece (buildings, plants, mountains, locker doors, etc.) was saved in a seperate file. These pieces were later used for other Flash-based games.

Rainbow Theater T-Shirt Logo

noreply@blogger.com (roxy) — Fri, 01 Jun 2012 07:49:00 +0000

This is my t-shirt design for UC Santa Cruz's Rainbow Theater troupe. This design was created on Adobe Illustrator, and is based on a drawing I made. This is a flat, low-color design. I designed both the two-color and the black-and-white version to deliver a cost-effective print.

First post go!

noreply@blogger.com (roxy) — Sun, 01 Jan 2012 12:21:00 +0000

Roxy Said What? is a free-form blog made to chronicle my newest art, writing, and event-crashing adventures!

...Stay tuned.

~RM