The Parallel Compositing library enables developers to write scalable 3D graphics applications. The library does sort-last compositing, and works on both clusters and SMP machines. The API aims to be the MPI of parallel compositing.
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Parallel Compositing Library ChangeLog Release 1.2 New Library Features - Support for 16 & 32 bit floating point values for compositing The tokens for these are : PC_PF_RGB16F, PC_PF_RGBA16F, PC_PF_RGB32F, PC_PF_RGBA32F. 16 bit calculations are done using ILM's half library, so expect these to be slow. - Accumulation operator PC_COMP_ADD. - EXT_composite - an extension to use ParaComp as a compositing-only backend. This extension allows ParaComp to be used as a compositing backend for Equalizer (http://equalizergraphics.com). - Alterate operator, PC_COMP_ALPHA_SORT2_HP for alpha-blending. This is used for volume rendering by eVolve (volume rendering demo application that is part of Equalizer). - Added a way to control which TCP ports the library uses Works on new platforms - Mac OSX, Darwin (x86/x86_64, PPC) - SGI Prism (Linux on Itanium) - better support for 32 bit linux src - Fixed : Alpha blending bug in pure CPU code (SF Bug 1928113) - Fixed : MPI interaction issue (SF Bug 1827022, 1953910) - Improved build system, compiles with GCC 4.x - Cleaner & better compiles - Works with OFED 1.2 and above - Bumped up the version number to 1.2 samples - Uses nVidia glh for trackball, much better than older trackball code - Easier to run multiple instances of samples on a single node - New sample programs - intermeditate/multithreaded : Multithreaded use of ParaComp test - new directory with test programs. doc - documentation of changes from API v1.1 to v1.2 Release 1.1 Initial source-only release. Conforms to version 1.1 of the Parallel Compositing Library Specification. Tested mainly on x64_64 Linux systems with nVidia Quadro FX graphics cards(HP SVA). Known to compile and run on 32 bit linux(checked on FC6), but all functionality may not be available.
Parallel Compositing Library ChangeLog Release 1.1 Initial source-only release. Conforms to version 1.1 of the Parallel Compositing Library Specification. Tested mainly on x64_64 Linux systems with nVidia Quadro FX graphics cards(HP SVA). Known to compile and run on 32 bit linux(checked on FC6), but all functionality may not be available.
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