raytracer-crystal alternatives and similar shards
Based on the "Misc" category.
Alternatively, view raytracer-crystal alternatives based on common mentions on social networks and blogs.
-
guardian
Guardian watches over your files and run assigned tasks. -
sentry
Build/Runs your crystal application, watches files, and rebuilds/restarts app on file changes -
neph
A modern command line job processor, similar with make command -
immutable
Thread-safe, persistent, immutable collections for the Crystal language -
crystagiri
An Html parser library for Crystal (like Nokogiri for Ruby) -
crz
Functional programming library for https://github.com/crystal-lang/crystal -
crystal-web-framework-stars
⭐️ Web frameworks for Crystal, most starred on Github -
cron_scheduler
Simple job scheduler with crontab patterns for Crystal Language. -
inflector.cr
Inflector shard for Crystal. A port of ActiveSupport::Inflector -
crystal-futures
Future type implementation for Crystal language -
aasm.cr
:arrows_clockwise: Easy to use finite state machine for Crystal classes -
kreal
Kreal is a model sharing & RPC library built on and works with Kemal seamlessly. -
lambda.cr
Uniformed function call syntax for Crystal Language. -
crystal-diff
A Crystal sequence differencing implementation -
retriable.cr
Retriable.cr is a simple DSL to retry failed code blocks -
ulid
Universally Unique Lexicographically Sortable Identifier (ULID) in Crystal -
CrSerializer
Extensible annotation based serialization/deserialization library -
circuit_breaker
Implementation of the circuit breaker pattern in crystal -
burocracia.cr
No dependency Crystal shard to validate, generate and format Brazilian burocracias such as CPF, CNPJ and CEP -
wikicr
Wiki in crystal, using Markdown and Git, inspired by dokuwiki. Last features to build are pretty hard, if you have some time to help... :) -
chalk-box
Terminal string styling done right for crystal-lang -
m3u8
Generate and parse m3u8 playlists for HTTP Live Streaming (HLS) in Crystal. -
atomic_write.cr
Extends `File` to provide `atomic_write()`. -
message_verifier.cr
Rails compatible MessageVerifier for Crystal-lang apps -
defined
This shard provides facilities for checking whether a constant exists at compile time, and for a variety of different conditional compilation options. Code can be conditionally compiled based on the existence of a constant, version number constraints, or whether an environment variable is set truthy or not.
Access the most powerful time series database as a service
Do you think we are missing an alternative of raytracer-crystal or a related project?
README
Raytracer
Scenes
scenes/cornell_box.cr
[](images/cornell.png)
400x400px, 20000 samples / pixel, time: ~4h
scenes/light2.cr
[](images/light2.png)
800x400px, 10000 samples / pixel, time: 2h15m
scenes/teapot.cr
[](images/teapot_lambertian.png) [](images/teapot_metal.png) [](images/teapot_dielectric.png)
400x400px, 100 samples / pixel, no lights, 2464 triangles with interpolated normals, time: 64s, 60s, 120s
The cube map in this example is "Yokohama 3" by Emil "Humus" Persson, licensed under CC BY 3.0
scenes/minecraft.cr
[](images/minecraft.png)
800x400px, 100 samples / pixel, no lights, time: 410s
scenes/fractal1.cr
[](images/fractal1.png)
400x400px, 5 samples / pixel, no lights, time: 3m10s
scenes/fractal2.cr
[](images/fractal2.png)
800x400px, 3 samples / pixel, no lights, time: 18s
scenes/fractal5.cr
[](images/fractal5.png)
400x400px, 5 samples / pixel, no lights, time: 30s
[WIP] scenes/sponza.cr
[](images/sponza.png)
400x400px, 5000 samples / pixel, 1 light, time: 13h
Model: Crytek Sponza
[WIP] scenes/sponza_phong.cr
[](images/sponza_phong.png)
400x400px, 5 samples / pixel, 1 light, phong lighting, time: 37s
Model: Crytek Sponza without Banner
scenes/metaball.cr
[](images/metaball.png)
800x400px, 10 samples / pixel, no lights, time: 5m
The cube map in this example is "Yokohama" by Emil "Humus" Persson, licensed under CC BY 3.0
In order to run this example:
- Download the set of cubemaps
- Unzip the folder
- Convert each .jpg to .png
e.g. using
mogrify -format png *.jpg
etc. (convert
is part of the imagemagick) - Copy all six png files (
negx.png
,negy.png
,negz.png
,posx.png
,posy.png
,posz.png
) tocube_maps/Yokohama
- Mirror
negx.png
, e.g. usingconvert negx.png -flop negx.png
Resources
- Raytracing in One Weekend
- Raytracing: the Next Week
- Raytracing: the Rest of your Life
- Modeling with Distance Functions
- Distance Estimated 3D Fractals (I-V)
Models
teapot.obj
(Utah teapot, used byscenes/teapot1.cr
)
*Note that all licence references and agreements mentioned in the raytracer-crystal README section above
are relevant to that project's source code only.