diff options
Diffstat (limited to 'src/rototiller.c')
| -rw-r--r-- | src/rototiller.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/src/rototiller.c b/src/rototiller.c deleted file mode 100644 index 2a3d45c..0000000 --- a/src/rototiller.c +++ /dev/null @@ -1,207 +0,0 @@ -#include <assert.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <inttypes.h> -#include <pthread.h> -#include <stdlib.h> -#include <string.h> -#include <stdint.h> -#include <sys/time.h> -#include <unistd.h> - -#include "settings.h" -#include "fb.h" -#include "rototiller.h" -#include "threads.h" -#include "util.h" - -/* Copyright (C) 2016 Vito Caputo <vcaputo@pengaru.com> */ - -#define DEFAULT_MODULE "rtv" - -static threads_t *rototiller_threads; - -extern rototiller_module_t compose_module; -extern rototiller_module_t drizzle_module; -extern rototiller_module_t flui2d_module; -extern rototiller_module_t julia_module; -extern rototiller_module_t meta2d_module; -extern rototiller_module_t montage_module; -extern rototiller_module_t pixbounce_module; -extern rototiller_module_t plasma_module; -extern rototiller_module_t plato_module; -extern rototiller_module_t ray_module; -extern rototiller_module_t roto_module; -extern rototiller_module_t rtv_module; -extern rototiller_module_t snow_module; -extern rototiller_module_t sparkler_module; -extern rototiller_module_t spiro_module; -extern rototiller_module_t stars_module; -extern rototiller_module_t submit_module; -extern rototiller_module_t swab_module; -extern rototiller_module_t swarm_module; - -static const rototiller_module_t *modules[] = { - &compose_module, - &drizzle_module, - &flui2d_module, - &julia_module, - &meta2d_module, - &montage_module, - &pixbounce_module, - &plasma_module, - &plato_module, - &ray_module, - &roto_module, - &rtv_module, - &snow_module, - &sparkler_module, - &spiro_module, - &stars_module, - &submit_module, - &swab_module, - &swarm_module, -}; - - -/* initialize rototiller (create rendering threads) */ -int rototiller_init(void) -{ - if (!(rototiller_threads = threads_create())) - return -errno; - - return 0; -} - - -/* wait for all threads to be idle */ -void rototiller_quiesce(void) -{ - threads_wait_idle(rototiller_threads); -} - - -void rototiller_shutdown(void) -{ - threads_destroy(rototiller_threads); -} - - -const rototiller_module_t * rototiller_lookup_module(const char *name) -{ - assert(name); - - for (size_t i = 0; i < nelems(modules); i++) { - if (!strcasecmp(name, modules[i]->name)) - return modules[i]; - } - - return NULL; -} - - -void rototiller_get_modules(const rototiller_module_t ***res_modules, size_t *res_n_modules) -{ - assert(res_modules); - assert(res_n_modules); - - *res_modules = modules; - *res_n_modules = nelems(modules); -} - - -static void module_render_fragment(const rototiller_module_t *module, void *context, threads_t *threads, unsigned ticks, fb_fragment_t *fragment) -{ - assert(module); - assert(threads); - assert(fragment); - - if (module->prepare_frame) { - rototiller_fragmenter_t fragmenter; - - module->prepare_frame(context, ticks, threads_num_threads(threads), fragment, &fragmenter); - - if (module->render_fragment) { - threads_frame_submit(threads, fragment, fragmenter, module->render_fragment, context, ticks); - threads_wait_idle(threads); - } - - } else if (module->render_fragment) - module->render_fragment(context, ticks, 0, fragment); - - if (module->finish_frame) - module->finish_frame(context, ticks, fragment); -} - - -/* This is a public interface to the threaded module rendering intended for use by - * modules that wish to get the output of other modules for their own use. - */ -void rototiller_module_render(const rototiller_module_t *module, void *context, unsigned ticks, fb_fragment_t *fragment) -{ - module_render_fragment(module, context, rototiller_threads, ticks, fragment); -} - -int rototiller_module_create_context(const rototiller_module_t *module, unsigned ticks, void **res_context) -{ - void *context; - - assert(module); - assert(res_context); - - if (!module->create_context) - return 0; - - context = module->create_context(ticks, threads_num_threads(rototiller_threads)); - if (!context) - return -ENOMEM; - - *res_context = context; - - return 0; -} - - -/* select module if not yet selected, then setup the module. */ -int rototiller_module_setup(settings_t *settings, setting_desc_t **next_setting) -{ - const rototiller_module_t *module; - const char *name; - - name = settings_get_key(settings, 0); - if (!name) { - const char *values[nelems(modules) + 1] = {}; - const char *annotations[nelems(modules) + 1] = {}; - setting_desc_t *desc; - unsigned i; - int r; - - for (i = 0; i < nelems(modules); i++) { - values[i] = modules[i]->name; - annotations[i] = modules[i]->description; - } - - r = setting_desc_clone(&(setting_desc_t){ - .name = "Renderer Module", - .key = NULL, - .regex = "[a-zA-Z0-9]+", - .preferred = DEFAULT_MODULE, - .values = values, - .annotations = annotations - }, next_setting); - if (r < 0) - return r; - - return 1; - } - - module = rototiller_lookup_module(name); - if (!module) - return -EINVAL; - - if (module->setup) - return module->setup(settings, next_setting); - - return 0; -} |