ZeroSprites is a CSS sprites generator aimed at area minimization using VLSI floorplaning algorithms.
Switch branches/tags
Nothing to show
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Failed to load latest commit information.
README
alphanum.py
btree
rectpack
rectpack.32
sprites.sh
txt2css.sh

README

ZeroSprites is a CSS sprites generator aimed at area minimization using algorithms used in the field of VLSI floorplanning.
Online version: http://zerosprites.com/

Usage:
sprites.sh padding (directory | png files)
Output consists of sprites.txt and sprites.png

Notice:
Use pngnq to generate png8 output if necessary.
You can use png optimizer(optipng, pngout) to make output smaller.

Reference:
T.-C. Chen and Y.-W. Chang, ``Modern Floorplanning Based on B*-trees and Fast Simulated Annealing", IEEE Trans. Computer-Aided Design of Integrated Circuits and Systems (TCAD), Vol. 25, No. 4, pp. 637--650, April 2006.
Korf R. and Huang E., ``Optimal rectangle packing: an absolute placement approach", Journal of Artificial Intelligence Research, Vol. 46, P. 47-87, 2012.