[PD-announce] pdp-0.12
Tom Schouten
doelie at zzz.kotnet.org
Sat Jun 21 20:51:07 CEST 2003
hi all,
pdp-0.12 is out. get it at http://zwizwa.fartit.com/pd/pdp
most important changes are the type conversion system, the addition of the
opengl library (now semi-stable), png image load/save support in pdp_reg, the
new matrix type and some new objects.
there are 2 new dependencies in the main pdp lib:
* libgsl (required)
* libpng (optional)
from the changelog:
v0.12: 2003/06/21
added support for high level packet conversion (mime-like descriptions)
added pdp_convert
added "memlimit" message to pdp_control (to limit pdp's mem usage)
maximum nb of packets is now only limited by the memlimit
added new basic type: bitmap/*/* (PDP_BITMAP) for standard fourcc formats
cleaned up pdp_xv/glx (x window glue code reuse)
fixed rgb/bgr bug in conversion code
added pdp_abs, pdp_zthresh
completed dpd framework (for context based processing, i.e. 3dp)
rewrote gem like 3d library on top of dpd (it's almost stable)
added a matrix type (float/double real/complex) for linear algebra stuff
added matrix processors pdp_m_*: mv, mm, +=mm, LU, LU_inverse, LU_solve
pdp_cheby now accepts an array with a mapping function
added pdp_plasma
fixed outlet_pdp bug (this caused all kind of weirdness)
added embedded scheme interpreter for testing (see the guile/ dir)
added simple forth-style scripting language (pdp's rpn calculator)
added png load/save support to pdp_reg
enjoy,
tom
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