Raw Light Simulation (.rawls) reader and converter

Jérôme BUISINE ff22778553 update of alpha channel		vor 4 Jahren
lodepng	94b617b882 Use of sub module and add of usefull function into rawls library	vor 4 Jahren
main	5f75f0aefc add run script for merging	vor 4 Jahren
rawls	ff22778553 update of alpha channel	vor 4 Jahren
run	c4c881d070 update bash scripts	vor 4 Jahren
utils	5f75f0aefc add run script for merging	vor 4 Jahren
.gitignore	003251dfc2 Update of project description and add CMakeLists.txt	vor 4 Jahren
CMakeLists.txt	e5b83e12c8 Add of bash script and update flip helper program	vor 4 Jahren
README.md	67d75a1307 Add .rawls save and comments extraction	vor 4 Jahren

RAWLS reader

Description

Can read and flip horizontally a .rawls image. Can read and convert .rawls generated syntehsis image format into .ppm or .png.

.rawls store all pixels values as float and keeps also information about generated image (renderer used).

.rawls contains 3 blocks and specific lines information within each block:

IHDR:
- First line: next information line size into byte
- Second line: {width} {height} {nbChannels}
COMMENTS
- All lines: information from the renderer as comment
DATA
- First line: data block size
- Next lines: all pixels values as byte code at each line

mkdir build
cd build && cmake ..
make

Convert the .rawls image format into .ppm

./main/rawls_reader --image ../path/to/image.rawls --outfile image.ppm

Merge .rawls images samples

./main/rawls_merge --folder ../path/to/images --samples 100 --random 0 --outfile image.png