Home       Products       Web Shop       Customer Support       About Us      

Caustics Generator


Caustics can be described as the light pattern you see at the bottom of a pool on a sunny day.
This tool will let you render such caustics light patterns.

The rendered images are ideal for use in real-time graphics such as games and simulations, but can also be used for architectural renderings, film rendering and advertisement renderings where water needs to be illustrated.





About
The patterns rendered by this program are calculated by simulating the effect of light refracting through water. The water surface is made tileable in both space and time. This means that you seamlessly can tile individual rendered images both horizontally and vertically. It also means that a full generated animation sequence will loop in time.

The rendered images can for example be used as realtime textures for games and animations but can also be used as light textures for film production, advertising renderings and architectural scene renderings.
Buy
The Windows versions of Caustics Generator Lite and Caustics Generator Pro are available for online purchase.

Price list for Caustics Generator Lite / Pro including one year free updates and support:
    Caustics Generator Lite Windows executable35 Euro (+25% VAT in EU)Buy Online
    Caustics Generator Pro Windows executable (32-bit and 64-bit)120 Euro (+25% VAT in EU)Buy Online
    Caustics Generator Pro Linux command line executable170 Euro (+25% VAT in EU)Email request
    Source code licensingContact for pricing
Invoice orders are available by email for an additional administration fee of 10 Euro.

A receipt of your order will be sent to your stated email address. When your order has been processed you will receive another email with download instructions.



Please visit the Dual Heights Web Shop to buy high quality premade caustics textures.
Program Features
Caustics Generator is available in three versions.

The free version can be downloaded from here and is free for non-commercial use.

There are also two commercial versions available that are aimed for the professional users. See product feature chart to the right for a comparison between the versions.
Free
Lite
Pro
Free for non-commercial use
Graphical user interface
Command line tool for scripting or integration
Advanced control over caustics pattern
Live preview output while changing parameters
Bitmap (BMP) file output
Windows 32-bit
Commercial use allowed
Animation playback preview
Tiling preview
Motion blur
High dynamic range image output (EXR)
Fast rendering of animations on multi-CPU computers
Surface height map output
Windows 64-bit
Image output size limit
512x512
2048x2048
Unlimited
Sample Images
To the right are some sample images generated with Caustics Generator.

Click on images for a tiled example.

Sample Animation
Click on image to download an animation sequence of a looping caustics rendering.

Application User Interface
Screenshot of the Caustics Generator user interface.

Download
You can download caustics generator free of charge from here. The program can be freely used for non-commercial purposes.

No installation is required. Just unzip the archive and run the program.
System Requirements
    Windows XP / Vista / 7
    Linux (Pro version upon request)


Copyright ©2012 Dual Heights Software AB