miniray

Business card raytracer / eventual IOCCC winner. See full writeup at https://mzucker.github.io/2016/08/03/miniray.html

Building

To build:

cd /path/to/miniray
mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release
make
make ppm_images #optional, takes a while

Using the software

For all versions, you can pipe the output to a PPM image (displayable with ImageMagick display command among other apps):

./miniray > image.ppm

For versions 4.2 and after, you can input your own text:

./miniray "my text" > image.ppm
./miniray "my text" -preview > image.ppm # faster, reflections & AA disabled

See also

• http://www.ioccc.org/years.html#2011_zucker