Popular recipes tagged "graphics" but not "pil"

Interactive Mandelbrot Fractal Using HTML5 Canvas (JavaScript)

2017-06-06T03:48:09-07:00

JavaScript recipe 580804 by FB36 (canvas, fractal, graphics, math).

Interactive Mandelbrot Fractal Using HTML5 Canvas.

(Download and save as html file and open it.)

(Tested only using Firefox browser.)

ASCII art Sphere with integer square root (Batch)

2016-06-06T10:09:38-07:00

Batch recipe 580673 by Antoni Gual (ascii, graphics). Revision 2.

The code draws a sphere in ASCII Art. Square root routine bt Aacini

Simple drawing tool with Python turtle graphics (Python)

2016-01-27T22:22:01-08:00

Python recipe 580544 by Vasudev Ram (drawing, graphics, python, python2, tkinter, turtle).

A simple drawing program that lets you use your keyboard to draw figures on screen, using the turtle graphics module built into Python.

Random Planet Generator Using Plasma Fractal (Python)

2016-01-25T23:05:25-08:00

Python recipe 580495 by FB36 (fractal, graphics, image, images, math, mathematics).

Random Planet Generator using 3D Plasma Fractal and Voxel-based Ray Tracing for rendering.

Instead of generating 2D Plasma Fractal and projecting onto sphere, it generates 3D Plasma Fractal (cube) and cuts sphere from it.

Mandelbrot Set made simple (Python)

2015-12-28T17:56:08-08:00

Python recipe 579143 by Jack Trainor (educational, fractal, graphics, mandelbrot, mathematics). Revision 2.

This is a mini-framework for exploring the Mandelbrot Set.

It outputs to a Tkinter window or to a PNG file (Pillow package required). It includes a disk caching mechanism for saving and later retrieving Mandelbrot calculations to avoid recalculating the Set on each run.

See module documentation for further information. Compatible with Python 2 and 3.

Python Mandelbrot Fractal with Tkinter (Python)

2015-05-06T09:57:27-07:00

Python recipe 579048 by Antoni Gual (fractal, graphics, python, tkinter). Revision 9.

Displays in a Tk window a pretty coloured 640x480 Mandelbrot set in 6 seconds. Calculates each one of the 300K pixels with a maximum of 256 iterations.
Only Tkinter used. Tested with Python 3.4
I will test any contribution and add it to the code if worthy.

Reaction Diffusion Simulation (Python)

2015-10-16T19:52:02-07:00

Python recipe 579114 by FB36 (chaos, fractal, graphics, image, images, math, mathematics, physics, simulation). Revision 2.

Reaction-Diffusion Simulation using Gray-Scott Model.

Quasicrystal Pattern Generator (Python)

2015-08-08T20:50:23-07:00

Python recipe 579094 by FB36 (fractal, graphics, image, images, math, mathematics).

Quasicrystal Pattern Generator

Animated raster graphics demo in Tkinter (Python)

2015-05-05T20:26:41-07:00

Python recipe 579052 by Antoni Gual (animation, graphics, python, tkinter). Revision 4.

EDITED: A small animated graphics demo in Tkinter, displaying a 1990's style Rotozoom, more interesting than the TV snow I posted previously. The Tkinter management part is just the same. The code is a little longer as some trig tables must be precalculated for speed. The window size corresponds to the resolution of the old DOS screen 13, as I originally coded the demo for Qbasic.

Simple Text Mode Digital Oscilloscope Graphics DEMO. (Python)

2014-01-21T19:07:49-08:00

Python recipe 578812 by Barry Walker (apple, demo, graphics, linux, macbook_pro).

This is a DEMO to switch a *NIX terminal from text to _graphics_ mode on the fly.

The graphics characters are limited to lowercase 'a' through 'z' and this DEMO just prints a small subset to see what a fun, kids level, 8 channel Logic-Analyser/Digital-Oscilloscope might look like.

This may not work in every *NIX style terminal but does work on default terminals using bash on OSX 10.7.5, PCLinuxOS 2009 and Debian Linux 6.0.x.

Tested on Python 2.5.x to 3.3.2 on the above platforms... (It might work on earlier versions of Python but untested.)

Enjoy finding simple solutions to often very difficult problems...

Bazza...

Voxel Based Ray Tracing (Python)

2013-08-29T06:11:41-07:00

Python recipe 578652 by FB36 (graphics, image, math, mathematics).

The standard ray tracing algorithm seems unnatural to me because everytime a ray reflects/refracts all (primitive) objects in the scene must be tested for intersection; no matter where they located!

In this method there is no such thing. It just moves each ray voxel by voxel until it hits an opaque/reflective(/refractive) voxel.

I made many simplifications so the image is crude.

Mandelbrot Fractal using Tkinter (Python)

2013-07-06T23:53:20-07:00

Python recipe 578590 by FB36 (fractal, graphics, math, mathematics, tkinter).

Mandelbrot Fractal using Tkinter

pack multiple images of different sizes into one image (Python)

2013-06-27T14:50:37-07:00

Python recipe 578585 by Hugo (graphics).

Packing images of different sizes into one image is often required in order to efficiently use hardware accelerated texture mapping functions of 3D video cards.

Worley Noise Generator (Python)

2013-02-16T21:11:05-08:00

Python recipe 578459 by FB36 (fractal, graphics, math, mathematics).

Worley Noise is a type of parametric texture used for water, rock, leaf etc. textures in computer graphics.

The algorithm is a slightly modified version of Voronoi Diagram.

Snowflake Simulation Using Reiter Cellular Automata (Python)

2013-01-08T05:25:49-08:00

Python recipe 578390 by FB36 (fractal, graphics, math, mathematics). Revision 2.

This algorithm can create realistic looking snow crystals depending on the parameter values. (You can see good examples in the original paper by the author.)

I also added coloring.

Warning: Using current settings it takes about 30 minutes to run. I also do not recommend running it using IDLE.

Use PIL to make a "contact sheet" montage of images (Python)

2012-09-21T11:06:58-07:00

Python recipe 578267 by Hugo (graphics). Revision 2.

The Python Imaging Library (PIL) makes many tasks easy in digital photography. This recipe shows how to make a "contact sheet" of images, a single image with thumbnails of many different pictures. It's limited in that it will only work with pictures of the same shape, but you can make some really fun images.

Bezier Curve using De Casteljau algorithm (Python)

2011-11-25T02:33:54-08:00

Python recipe 577961 by FB36 (graphics, image, math, mathematics).

Draws a random Bezier Curve using De Casteljau algorithm.

Draw SVG Images In Python (Python recipe) - enhanced Version (Python)

2012-05-10T16:27:18-07:00

Python recipe 578123 by Isendrak Skatasmid (graphics).

This script draws simple SVG images composed of circles, squares, lines, text, etc.

IFS fractals using iteration method (Python)

2012-01-07T18:33:21-08:00

Python recipe 578003 by FB36 (fractal, graphics, math, mathematics).

This method uses inverse IFS transformations (assume new x, new y are known and x, y are unknown and solve the equation), and unlike IFS algorithm, it does not use a random number generator and neither the probability coefficients for each IFS transformation. (Except when IFS algorithm is used in the beginning to find bounding rectangle of the fractal.)

Dragon Fractal Using Iteration Method (Python)

2012-01-07T05:31:10-08:00

Python recipe 578002 by FB36 (fractal, graphics, math, mathematics).

This method uses inverse IFS transformations and it does not use a random number generator.