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03 December 2012

GIMP 2.8 Tutorial: Which Tool Should I Use to Crop a Photo? — Conclusion

GIMP Casual User Series — Comparison of Photo Cropping Tools




 
This is the final article in the series about which tool to use to crop a photo. If you've been following along, you'll have seen that there are three tools that can be used in GIMP to crop photos: the Crop Tool, the Rectangle Select Tool, and the Ellipse Select Tool.

27 November 2012

GIMP 2.8 Tutorial: Which Tool Should I Use to Crop a Photo? — Part 3

GIMP Casual User Series — The Ellipse Select Tool


Do you have minimal experience with GIMP, but would like to know more about the best tools to use for trimming photos? Are you interested in learning about the various options that make these tools easier to use? Would you like a method for making a decision about which tool is best for which type of job? If so, read on for an exploration of the third tool in this series— the Ellipse Select Tool.



Giraffes Cropping Grass
Giraffes Cropping Grass

For this article, as in the previous ones, I'll be using GIMP 2.8 and a photo of some giraffes, which you can download by clicking on the picture. (When you get to the full-sized image, drag it and drop it on your desktop.) It is assumed that you have some basic knowledge about GIMP, such as how to invoke it and load an image, how to navigate the menus, and how to save a file. By the end of this article you should have a good feel for using the Ellipse Select Tool, along with all of its options that are applicable to cropping photographs.

06 November 2012

GIMP 2.8 Tutorial: Which Tool Should I Use to Crop a Photo? — Part 2

GIMP Casual User Series — The Rectangle Select Tool


Do you have minimal experience with GIMP, but would like to know more about the best tools to use for trimming photos? Are you interested in learning about the various options that make these tools easier to use? Would you like a method for making a decision about which tool is best for which type of job? If so, read on for an exploration of the second tool in this series— the Rectangle Select Tool.

Giraffes Cropping Grass
Giraffes Cropping Grass

For this article, as in the previous one, I'll be using GIMP 2.8 and a photo of some giraffes, which you can download by clicking on the picture. (When you get to the full-sized image, drag it and drop it on your desktop.) It is assumed that you have some basic knowledge about GIMP, such as how to invoke it and load an image, how to navigate the menus, and how to save a file. By the end of this article you should have a good feel for using the Rectangle Select Tool, along with all of its options that are applicable to cropping photographs.

17 October 2012

GIMP 2.8 Tutorial: Which Tool Should I Use to Crop a Photo? — Part 1

GIMP Casual User Series — The Crop Tool


Do you have minimal experience with GIMP, but would like to know more about the best tools to use for trimming photos? Are you interested in learning about the various options that make these tools easier to use? Would you like a method for making a decision about which tool is best for which type of job? If so, read on for an exploration of the first tool in this series — the Crop Tool.


Giraffes
Giraffes cropping grass

For this article, I'll be using GIMP 2.8 and a photo of some giraffes, which you can download by clicking on the picture. (When you get to the full-sized image, drag it and drop it on your desktop.) It is assumed that you have some basic knowledge about GIMP, such as how to invoke it and load an image, how to navigate the menus, and how to save a file. By the end of this article you should have a good feel for using the Crop Tool, along with all of its options that are applicable to cropping photographs.


20 September 2012

GIMP Tutorial: How to Make a Hexagonal Pattern

Introduction


I've always been fascinated by patterns. Over the past year I've been playing around with creating patterns from pieces of photographs. This is a fun exercise and can result in interesting, and sometimes beautiful, images.


In a previous tutorial I described how to make rectangular patterns. In this tutorial I'll explain how to make a hexagonal tile from a triangular cutout from a photograph and then show how to tile multiple hexagons to make a repeating pattern.



This tutorial is broken into the following sections:

GIMP
2.6.11 will be used for the main part of the work, but Inkscape 0.47 will be used at the beginning because it has a useful tool for quickly creating geometric objects.

See Also: If you are interested only in creating a hexagonal shape in GIMP, see How to Create Regular Polygons in GIMP.

30 August 2012

GIMP Tutorial: How to Make a Rectangular Pattern

Introduction


One of the definitions of pattern is "an artistic or decorative design". Throughout history humans have created patterns to decorate buildings, objects, and clothing. There are many different types of and structures to patterns. I find patterns that repeat in some form and that can be tiled to cover any size area to be endlessly fascinating.

Making patterns from pieces of photographs can be lots of fun. I'm often surprised at the beautiful images that result. I'm especially fond of making patterns from feathers. In this step by step tutorial I will show you how to cut an image from a photograph and create a basic rectangular tile with it that you can then use to make a repeating pattern.

How to Create a Tile Piece


First, load the picture of your choice into GIMP. (I'm using version 2.6.11.) I've chosen a picture I took of a turkey.

Turkey

09 August 2012

How to Create a Vector Clown Fish with Inkscape

Capturing a Fish


I don't remember when or where the idea of a clown fish in clown makeup came to me, but the idea took hold of me and wouldn't let go until I created one. The first thing I did was fire up Inkscape and use the Bezier Curve tool to draw a vector object for each part of the fish that I wanted to color separately. All of the objects are closed paths. Here's the final set of objects that I came up with.

Clown Fish Line Drawing


31 July 2012

The Further Adventures of a Vector Graphics Newbie

Beyond Straight Edges — The Curvy Side of SVG


After creating my first vector design of a paper bag, which was mostly straight edges, I decided for my next Inkscape project to create a canvas bag, which would be a bit more complex due to curves on the handles and the wrinkled sides of the bag. I found a suitable canvas bag image to use as a model and got to work.

24 July 2012

A Newbie Adventure into Scalable Vector Graphics

A Short Tutorial


Back in February 2011 I decided I wanted to learn how to create scalable vector graphics using Inkscape. For my first project I chose something very simple — a paper bag. I found an image of a paper bag to use as a model and loaded it into Inkscape. After a quick analysis it was pretty obvious where to draw the lines.

08 June 2012

Mod Interrupted

The Plot Thickens


After releasing TGD03 The Lizard's Head, I immediately began working on the next Morrowind mod I wanted to do in my Traveller's Guide to Dining series. I turned my attention to the Plot and Plaster tavern in Tel Aruhn, which had always intrigued me because of its name. First I looked up the various meanings of both plot and plaster to see which kinds of story ideas they would engender. Plot can mean plan, scheme, conspiracy, intrigue, scenario, story, design, or tract of land. Plaster as a verb can mean spread or smear; as a noun can mean a thick gooey material or something to make a molded structure with; or in slang can mean to get drunk (plastered). I eventually came up with a story along the conspiracy and intrigue line that would be weird and Lovecraftian and would be revealed to the player throughout a multi-part quest.

Tel Aruhn is a small island, the home of Telvanni Archmagister Gothren and his entourage, and populated with many local shopkeepers and fishermen. I decided to involve quite a few of the existing characters in my story. To give each one a different character, I came up with personality types: gossip, skeptic, scholar, spiritualist, and weirdo. I also created two new characters, one to serve as a local travel guide, the other to be the waiter in the tavern. I wrote quite a bit of dialogue for at least a dozen characters, making each personality unique and defining their relationships to each other.

01 June 2012

Night of the Lizard

Boring Inn


For my fifth Morrowind mod I decided to do a treatment of The Lizard's Head in Vivec. In the plain vanilla version of the game, this inn is pretty blah. There are five characters in the place, but only one of them has anything particularly interesting to say. You'd think with a name like The Lizard's Head, and the fact that there's a mounted Argonian head hidden away in the storage room, there would be an intriguing back story. But there wasn't, so I made one up.

After considering various ideas and coming up with a story that involved several new characters and some complicated interactions, I eventually simplified the concept to disturbances at the inn seemingly associated with the Argonian head in the storage room. So as not to spoil the mod for anyone who hasn't played it, I won't go into detail here. I'll just say that the player can find out what's causing the disturbances, get some back story that explains something that happened in the past, and do a small quest to resolve the situation in a satisfactory manner.

21 May 2012

I'll Meet You at the Council Club

Mixing Drinks


For my fourth Morrowind mod, the second in the Traveller's Guide to Dining series, I decided to stay within the town of Ald'ruhn and give some personality to the Ald'ruhn Council Club, which is a small tavern with a bar and a few tables. The Council Club gives the impression of being a place for intimate meetings over drinks between friends or acquaintances, or conspirers (the proprietor is a member of the Thieves Guild). In the plain vanilla game, the club is populated with a few generic characters and there is nothing of interest to do. The player can't even buy a drink at the bar.

I decided that the Dunmer proprietor, Darvam Hlaren, should sell a variety of drinks, both local and imported, that he could provide because of his connections and distribution network. I spent a lot of time researching types of alcohol and designing various alcoholic beverages based on in-game ingredients and their effects. I took existing bottle models, recolored the textures using GIMP to make each bottle different, and even added images I found on the web to some of them to make them interesting. A few of the drink names already existed in The Elder Scrolls lore, the rest I made up based either on bits of Elven language from the Imperial Library dictionary, on the names of deities, or on the color or ingredients.

Drink bottle textures

14 May 2012

Waiter, There's a Rat in My Pot

Cooking up a New Menu


After the success and fun of working on my second Morrowind mod, What's on the Menu?, I decided I wanted to create a menu for each dining establishment in the game, which was around 29 pubs, taverns, and inns. My plan was to develop a unique menu for each one, creating dishes that used local ingredients and reflected the personality of each place. The entire series would be called Traveller's Guide to Dining.

The Rat in the Pot menu version 1
My favorite place was The Rat in the Pot in Ald'ruhn. It had the atmosphere of a pub and was the local headquarters of the Thieves Guild. I did some research online, looking at the menus of pub-type restaurants to get a feel for the kinds of food that might be offered.  The first menu I created contained five items — two appetizers and three flatpies (a.k.a. pizzas). I used a curvy typeface called Radaern that I liked because the lower-case d was reminiscent of a little rat body with a tail sticking up. The corner art was a free image that I found on the web.

I didn't have any expectation that I'd be able to draw a decent rat in a pot, so I went into the Construction Set and tried to make a composite image from the in-game pot and rat objects. The low-resolution meshes and textures and the dark dull gray/brown color looked awful, so I poked about on the web and found a decent looking gray rat and black pot that I combined into the image on the menu.

04 May 2012

Morrowind Alchemy

A Budding Alchemist


In the spring of 2010, I was replaying Morrowind from the beginning. After joining the Mages Guild in Balmora, I did several quests for Ajira, a Khajiit novice alchemist. Her first task was to bring her samples of mushrooms; her third task was to bring her samples of flowers; and her fifth task was to recover the reports she had written that were stolen by a fellow student. The rewards for doing these tasks were several different kinds of potions. It occurred to me that after wandering around in the wilds looking for various plants based on their described characteristics and then reading the reports that Ajira wrote about her experiments with them, that my character should have improved in alchemy skill. Wasn't that the point of going through these types of exercises?

This thought led to the creation of my first mod. I ran The Elder Scrolls Construction Set (TES CS) and poked around until I found the two reports. It was a simple matter to change one attribute on each report to cause each one to give a skill point when read. Thinking that other players might like this mod, I decided to upload it to Planet Elder Scrolls. I gave the mod a simple and obvious name — Ajira's Alchemy Reports. It was a big hit and that was all the encouragement I needed when I got an idea for another mod.

03 May 2012

Back Story

Greetings and welcome to my blog, which is about my life in relation to art and computers. As a child in the 1960s, I had fun with creative toys and games. As a teenager in the 1970s, I fell in love with computers and have enjoyed both working and playing on them ever since. Read on for some background.

The High School Years


When I was in high school, I had trouble deciding where to concentrate my efforts for a foundation that would take me into a job in the real world. I had always been on the creative side, but math, logic, and solving puzzles were my strong points. My first inclination was to become a commercial artist, so I took art classes. Even though I enjoyed all the drawing and craft exercises, I eventually decided I didn't have the innate talent that would carry me in that field. Rethinking my options, it occurred to me that being an accountant might be interesting and more in line with my skills, so I took bookkeeping, typing, and keypunching classes. Strangely enough, the keypunching class is what started me on the road to my first career — computer software engineer. (Well, that and being a die-hard classic Star Trek fan and devoted Spock-lover.)