diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2017-04-22 08:04:21 -0700 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2017-04-22 12:25:53 -0700 |
| commit | 90ad3469f3772218ce1842cf79cbc8235368bba2 (patch) | |
| tree | 13e2dd4fdf987e9e47797580578ea911d3020571 /src/Makefile.am | |
| parent | 5ba408fd9ce88a3635f745930cf09cb47a1400a2 (diff) | |
rototiller: add threaded rendering
This is a simple worker thread implementation derived from the ray_threads
code in the ray module. The ray_threads code should be discarded in a
future commit now that rototiller can render fragments using threads.
If a module supplies a prepare_frame() method, then it is called
per-frame to prepare a rototiller_frame_t which specifies how to divvy
up the page into fragments. Those fragments are then dispatched to a
thread per CPU which call the module's rendering function in parallel.
There is no coupling of the number of fragments in a frame to the number of
threads/CPUs. Some modules may benefit from the locality of tile-based
rendering, so the fragments are simply dispatched across the available CPUs
in a striped fashion.
Helpers will be added later to the fb interface for tiling fragments, which
modules desiring tiled rendering may utilize in their prepare_frame()
methods.
This commit does not modify any modules to become threaded, it only adds
the scaffolding.
Diffstat (limited to 'src/Makefile.am')
| -rw-r--r-- | src/Makefile.am | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 928b8d7..556d193 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,5 +1,5 @@ SUBDIRS = modules bin_PROGRAMS = rototiller -rototiller_SOURCES = drmsetup.c drmsetup.h fb.c fb.h fps.c fps.h rototiller.c rototiller.h util.c util.h +rototiller_SOURCES = drmsetup.c drmsetup.h fb.c fb.h fps.c fps.h rototiller.c rototiller.h threads.c threads.h util.c util.h rototiller_LDADD = @ROTOTILLER_LIBS@ -lm modules/julia/libjulia.a modules/plasma/libplasma.a modules/ray/libray.a modules/roto/libroto.a modules/sparkler/libsparkler.a modules/stars/libstars.a rototiller_CPPFLAGS = @ROTOTILLER_CFLAGS@ |