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1
vote
2answers
187 views

Rotate, Scale and Transform in video games

IF a 3 dot vector and a 3x3 matrix can rotate, scale and transform things in a virtual 3D space, could you use a 3x3x3 matrix and a 3.3.3 vector to do something to the games sense of time?
0
votes
3answers
3k views

How to import an image using openGL [closed]

I am new to openGL C++ and what I wanted to know is if there was a pre-existing function in the OpenGL library that would allow me to import a 3d or 2d model? For example, if I make a 3d image ...
40
votes
6answers
2k views

I can't draw. How can I make polished applications?

I'm not a graphic designer. I'm pretty bad at drawing anything. I struggle to build things that look even as nice as "sample" applications bundled with development tools; primarily because I don't ...
10
votes
1answer
233 views

How do graphics programmers deal with rendering vertices that don't change the image?

So, the title is a little awkward. I'll give some background, and then ask my question. Background: I work as a web GIS application developer, but in my spare time I've been playing with map ...
7
votes
3answers
3k views

Low level Linux graphics

For educational purposes, I'd like to write an application on a Linux environment that can process keyboard events and draw graphics without huge dependencies like X or SDL. I presume that this must ...
14
votes
2answers
604 views

Getting a logo and graphics for an open source project [closed]

I have been working on an open source project for about 2 years. I would like to create a web site, but I am on essentially a zero budget. I also need a logo. My question: How should an open source ...
3
votes
5answers
401 views

How would you architect an application which is largely a collection of flowcharts?

I am working with a history teacher on a history app. He has like 200 flowcharts that he wants to put into the app (among other things). The two likeliest-looking ways to do it: HTML/CSS. The big ...
4
votes
1answer
94 views

Retexturing a model via API on the web

I'm looking at creating a site where a user could see our product and configure the options or look of it and see an image that represents that. The way I'm doing it now is if you have Piece A ...
3
votes
2answers
3k views

Drawing Ellipse from a bounding box?

Does anyone know a good algorithm for drawing an ellipse from a bounding box? draw_ellipse(int s1, int s2, int s3, int s4, color c); I don't need something optimized to incomprehendable , ...
7
votes
2answers
1k views

Image color/grayscale classification

I am trying to classify a set of images into grayscale or color groups. I have been using ImageMagic to do that, comparing the color image to a grayscale version of itself and then using the Peak ...
3
votes
3answers
205 views

Filling a scene with cubes

I am trying to design a solution for simulating gaseous fluids in confined areas, I am using naiver-stokes equations for fluid dynamics but since it only covers incompressible fluids like liquid, i ...
0
votes
2answers
993 views

Who can change the View in MVC?

I'm working on a thick client graph displaying and manipulation application. I'm trying to apply the MVC pattern to our 3D visualization component. Here is what I have for the Model, View, and ...
23
votes
4answers
5k views

The perfect crossfade

I find it hard to describe this problem in words, which is why I made a video (45 seconds) to illustrate it. Here's a preview of the questions, please have a look at it on Vimeo: ...
1
vote
1answer
730 views

Best practices for graph representation of a system architecture?

I don't really know the nomenclature regarding these matters, but here is a brief description of what I want. Please let me know if I should substantiate more. So I have this larger project involving ...
4
votes
2answers
153 views

Incremental and partial drawing of the large graphs

I have the following problem: I'm developing a software for data visualization where I get a graph structure and represent it in 3D space. So far, I've been using force-based algorithms to draw graphs ...
8
votes
7answers
6k views

Rendering trillions of “atoms” instead of polygons?

I just saw a video about what the publishers call the "next major step after the invention of 3D". According to the person speaking in it, they use a huge amount of atoms grouped into clouds instead ...
12
votes
6answers
7k views

Can we technically un-blur images?

Since there is an algorithm to blur images, so that part of it cannot be recognised, can we reverse the algorithm and unblur part of than image? Is there a program that already does that, is that ...
12
votes
5answers
1k views

Good at Backend, but bad at front end

I want to start web development, I have been learning php. I have experience in Java, Python, and C++ This experience has made me good at the back end side of web development. But I am terrible at ...
5
votes
6answers
314 views

How likely is it for a programmer to become a good designer?

I'm a programmer, and I'm pretty good at programming. I can easily pick up most technical topics such as Linux, Systems Administration, Databases and of course, new programming languages. I even ...
4
votes
1answer
385 views

What graphics engine is used in Photoshop

I am wondering what is the default graphics engine used in Photoshop? It's great tool. And I don't know how they make it? I mean, if I want to create a simple tool like it, I will use MFC/GDI+. So, ...
7
votes
4answers
262 views

Learning graphical design as a developer [closed]

I'm mostly a developer and have been offered a job as webmaster. It's likely that I'll be asked to make some cosmetic changes to a website every now and then. Has anyone made this transition? If so, ...
8
votes
7answers
3k views

From console to GUI applications

I'm a beginner programmer and all I've worked with so far are console applications in C++. Coding wise, how is the graphical side of programs created? I understand the logic that I am using from ...
3
votes
0answers
341 views

Depending on another open source library: copy/paste code or include [closed]

I'm working on a large class and started implementing new features that need graphics. I started writing the graphics functions myself, but I know that open source libraries exist that can provide me ...
6
votes
4answers
364 views

Freelance web development vs. design

Do web design freelancers (I'm thinking individuals, not companies) typically do all development and design work themselves? What are the options for those with a strong base in back-end web ...
14
votes
16answers
6k views

What's the idea behind defining rectangles with two points? [closed]

It's not that this doesn't make sense, but it just works out awkward 99% of the time. Often in 2D graphics rectangles are initialized, stored and manipulated as a pair of points. In no particular ...
2
votes
3answers
472 views

shadow simulation from buildings

Is it possible to calculate shadow areas of buildings or simulate shadows of buildings in a city, using the heights of these buildings and the sun angle and azimuth? The basic light tracing concept ...