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#1
Whither newLISP? / problem with floats
May 13, 2019, 05:04:20 AM
Hi,



When I try to execute (+ 1.1 1.2) I get error:
QuoteERR: value expected in function + : .1


NewLisp version is v.10.7.1 64-bit on Linux (Ubuntu 18.04.1 LTS) IPv4/6 UTF-8 libffi



What's the problem here with floats and how to fix it ?
#2
newLISP Graphics & Sound / GPGPU support
December 01, 2010, 09:59:58 AM
Hi guys !



First newLISP is great ! How about GPGPU support ? Are there some wrappers for GPGPU libraries such as OpenCL, CUDA ? If not - maybe devs can make bindings to that libs (preferably to OpenCL, because its open source and is not locked-in to NVIDIA cards).





Please, add support, also that could potentially attract people from C+CUDA/OpenCL to newLISP+OpenCL :-)



best wishes...
#3
newLISP Graphics & Sound / Re: image processing
July 25, 2010, 06:09:45 AM
As for now -I found workarround - read,modify & save PPM image file. It's trivial to work with http://en.wikipedia.org/wiki/Netpbm_format">PPM images, because format is very simple, kinda-

P3
# The P3 means colors are in ASCII, then 3 x 2 image size, then 255 for max color, then RGB triplets
3 2
255
255   0   0     0 255   0     0   0 255
255 255   0   255 255 255     0   0   0

Happy image processing !
#4
newLISP Graphics & Sound / image processing
July 25, 2010, 02:33:25 AM
Hi,



I want to manipulate individual pixels of image - is it possible in newLISP ?

That is, I want to get RGB values of each pixel and change these values by my needs.

[If such functionality isn't there - maybe newLISP can be extended to support that ? If so - when ? :) ]



Thanks for answer.