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-rw-r--r--src/modules/drizzle/drizzle.c6
-rw-r--r--src/modules/flui2d/flui2d.c6
-rw-r--r--src/modules/julia/julia.c6
-rw-r--r--src/modules/meta2d/meta2d.c6
-rw-r--r--src/modules/montage/montage.c18
-rw-r--r--src/modules/pixbounce/pixbounce.c4
-rw-r--r--src/modules/plasma/plasma.c6
-rw-r--r--src/modules/ray/ray.c8
-rw-r--r--src/modules/roto/roto.c6
-rw-r--r--src/modules/rtv/rtv.c24
-rw-r--r--src/modules/snow/snow.c6
-rw-r--r--src/modules/sparkler/sparkler.c6
-rw-r--r--src/modules/spiro/spiro.c4
-rw-r--r--src/modules/stars/stars.c4
-rw-r--r--src/modules/submit/submit.c6
-rw-r--r--src/modules/swab/swab.c6
-rw-r--r--src/rototiller.c38
-rw-r--r--src/rototiller.h10
-rw-r--r--src/threads.c8
-rw-r--r--src/threads.h2
20 files changed, 101 insertions, 79 deletions
diff --git a/src/modules/drizzle/drizzle.c b/src/modules/drizzle/drizzle.c
index 436c347..bc04456 100644
--- a/src/modules/drizzle/drizzle.c
+++ b/src/modules/drizzle/drizzle.c
@@ -63,7 +63,7 @@ static inline uint32_t color_to_uint32(v3f_t color) {
}
-static void * drizzle_create_context(unsigned num_cpus)
+static void * drizzle_create_context(unsigned ticks, unsigned num_cpus)
{
drizzle_context_t *ctxt;
@@ -100,7 +100,7 @@ static int drizzle_fragmenter(void *context, const fb_fragment_t *fragment, unsi
}
-static void drizzle_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void drizzle_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
drizzle_context_t *ctxt = context;
@@ -124,7 +124,7 @@ static void drizzle_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t
}
-static void drizzle_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void drizzle_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
drizzle_context_t *ctxt = context;
float xf = 2.f / (float)fragment->frame_width;
diff --git a/src/modules/flui2d/flui2d.c b/src/modules/flui2d/flui2d.c
index d0106ee..62dbbec 100644
--- a/src/modules/flui2d/flui2d.c
+++ b/src/modules/flui2d/flui2d.c
@@ -187,7 +187,7 @@ typedef struct flui2d_context_t {
} flui2d_context_t;
-static void * flui2d_create_context(unsigned num_cpus)
+static void * flui2d_create_context(unsigned ticks, unsigned num_cpus)
{
flui2d_context_t *ctxt;
@@ -215,7 +215,7 @@ static int flui2d_fragmenter(void *context, const fb_fragment_t *fragment, unsig
/* Prepare a frame for concurrent drawing of fragment using multiple fragments */
-static void flui2d_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void flui2d_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
flui2d_context_t *ctxt = context;
static float r;
@@ -247,7 +247,7 @@ static void flui2d_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
/* Draw a the flui2d densities */
-static void flui2d_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void flui2d_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
flui2d_context_t *ctxt = context;
diff --git a/src/modules/julia/julia.c b/src/modules/julia/julia.c
index 22a79fd..61515bd 100644
--- a/src/modules/julia/julia.c
+++ b/src/modules/julia/julia.c
@@ -66,7 +66,7 @@ static uint32_t colors[] = {
};
-static void * julia_create_context(unsigned num_cpus)
+static void * julia_create_context(unsigned ticks, unsigned num_cpus)
{
return calloc(1, sizeof(julia_context_t));
}
@@ -111,7 +111,7 @@ static int julia_fragmenter(void *context, const fb_fragment_t *fragment, unsign
/* Prepare a frame for concurrent drawing of fragment using multiple fragments */
-static void julia_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void julia_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
julia_context_t *ctxt = context;
@@ -139,7 +139,7 @@ static void julia_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *f
/* Draw a morphing Julia set */
-static void julia_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void julia_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
julia_context_t *ctxt = context;
unsigned x, y;
diff --git a/src/modules/meta2d/meta2d.c b/src/modules/meta2d/meta2d.c
index 08cd15a..56f9b25 100644
--- a/src/modules/meta2d/meta2d.c
+++ b/src/modules/meta2d/meta2d.c
@@ -65,7 +65,7 @@ static inline uint32_t color_to_uint32(v3f_t color) {
}
-static void * meta2d_create_context(unsigned num_cpus)
+static void * meta2d_create_context(unsigned ticks, unsigned num_cpus)
{
meta2d_context_t *ctxt;
@@ -108,7 +108,7 @@ static int meta2d_fragmenter(void *context, const fb_fragment_t *fragment, unsig
}
-static void meta2d_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void meta2d_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
meta2d_context_t *ctxt = context;
@@ -185,7 +185,7 @@ static void meta2d_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
}
-static void meta2d_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void meta2d_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
meta2d_context_t *ctxt = context;
float xf = 2.f / (float)fragment->frame_width;
diff --git a/src/modules/montage/montage.c b/src/modules/montage/montage.c
index f064e5c..d7dd55f 100644
--- a/src/modules/montage/montage.c
+++ b/src/modules/montage/montage.c
@@ -17,10 +17,10 @@ typedef struct montage_context_t {
} montage_context_t;
static void setup_next_module(montage_context_t *ctxt);
-static void * montage_create_context(unsigned num_cpus);
+static void * montage_create_context(unsigned ticks, unsigned num_cpus);
static void montage_destroy_context(void *context);
-static void montage_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
-static void montage_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment);
+static void montage_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
+static void montage_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment);
rototiller_module_t montage_module = {
@@ -35,7 +35,7 @@ rototiller_module_t montage_module = {
};
-static void * montage_create_context(unsigned num_cpus)
+static void * montage_create_context(unsigned ticks, unsigned num_cpus)
{
const rototiller_module_t **modules, *rtv_module, *pixbounce_module, *stars_module;
size_t n_modules;
@@ -81,7 +81,7 @@ static void * montage_create_context(unsigned num_cpus)
const rototiller_module_t *module = ctxt->modules[i];
if (module->create_context) /* FIXME errors */
- ctxt->contexts[i] = module->create_context(num_cpus);
+ ctxt->contexts[i] = module->create_context(ticks, num_cpus);
}
return ctxt;
@@ -175,7 +175,7 @@ static int montage_fragmenter(void *context, const fb_fragment_t *fragment, unsi
-static void montage_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void montage_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
montage_context_t *ctxt = context;
@@ -183,7 +183,7 @@ static void montage_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t
}
-static void montage_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void montage_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
montage_context_t *ctxt = context;
const rototiller_module_t *module = ctxt->modules[fragment->number];
@@ -211,10 +211,10 @@ static void montage_render_fragment(void *context, unsigned cpu, fb_fragment_t *
* sensitive to this aspect of the API and it skips itself.
*/
- module->prepare_frame(ctxt->contexts[fragment->number], 1, fragment, &unused);
+ module->prepare_frame(ctxt->contexts[fragment->number], ticks, 1, fragment, &unused);
}
if (module->render_fragment)
- module->render_fragment(ctxt->contexts[fragment->number], 0, fragment);
+ module->render_fragment(ctxt->contexts[fragment->number], ticks, 0, fragment);
}
diff --git a/src/modules/pixbounce/pixbounce.c b/src/modules/pixbounce/pixbounce.c
index c5697cc..a59efbe 100644
--- a/src/modules/pixbounce/pixbounce.c
+++ b/src/modules/pixbounce/pixbounce.c
@@ -109,7 +109,7 @@ static int pick_pix(int num_pics, int last_pic)
return pix_num;
}
-static void * pixbounce_create_context(unsigned num_cpus)
+static void * pixbounce_create_context(unsigned ticks, unsigned num_cpus)
{
pixbounce_context_t *ctxt;
@@ -135,7 +135,7 @@ static void pixbounce_destroy_context(void *context)
free(context);
}
-static void pixbounce_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void pixbounce_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
pixbounce_context_t *ctxt = context;
diff --git a/src/modules/plasma/plasma.c b/src/modules/plasma/plasma.c
index ba34054..20dc942 100644
--- a/src/modules/plasma/plasma.c
+++ b/src/modules/plasma/plasma.c
@@ -47,7 +47,7 @@ static void init_plasma(int32_t *costab, int32_t *sintab)
}
-static void * plasma_create_context(unsigned num_cpus)
+static void * plasma_create_context(unsigned ticks, unsigned num_cpus)
{
return calloc(1, sizeof(plasma_context_t));
}
@@ -68,7 +68,7 @@ static int plasma_fragmenter(void *context, const fb_fragment_t *fragment, unsig
/* Prepare a frame for concurrent drawing of fragment using multiple fragments */
-static void plasma_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void plasma_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
plasma_context_t *ctxt = context;
static int initialized;
@@ -86,7 +86,7 @@ static void plasma_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
/* Draw a plasma effect */
-static void plasma_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void plasma_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
plasma_context_t *ctxt = context;
unsigned width = fragment->width, height = fragment->height;
diff --git a/src/modules/ray/ray.c b/src/modules/ray/ray.c
index a9d78c4..636e834 100644
--- a/src/modules/ray/ray.c
+++ b/src/modules/ray/ray.c
@@ -130,7 +130,7 @@ typedef struct ray_context_t {
} ray_context_t;
-static void * ray_create_context(unsigned num_cpus)
+static void * ray_create_context(unsigned ticks, unsigned num_cpus)
{
return calloc(1, sizeof(ray_context_t));
}
@@ -149,7 +149,7 @@ static int ray_fragmenter(void *context, const fb_fragment_t *fragment, unsigned
/* prepare a frame for concurrent rendering */
-static void ray_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void ray_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
ray_context_t *ctxt = context;
@@ -181,7 +181,7 @@ static void ray_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fra
/* ray trace a simple scene into the fragment */
-static void ray_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void ray_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
ray_context_t *ctxt = context;
@@ -189,7 +189,7 @@ static void ray_render_fragment(void *context, unsigned cpu, fb_fragment_t *frag
}
-static void ray_finish_frame(void *context, fb_fragment_t *fragment)
+static void ray_finish_frame(void *context, unsigned ticks, fb_fragment_t *fragment)
{
ray_context_t *ctxt = context;
diff --git a/src/modules/roto/roto.c b/src/modules/roto/roto.c
index 56ca08a..c72301b 100644
--- a/src/modules/roto/roto.c
+++ b/src/modules/roto/roto.c
@@ -32,7 +32,7 @@ static int32_t costab[FIXED_TRIG_LUT_SIZE], sintab[FIXED_TRIG_LUT_SIZE];
static uint8_t texture[256][256];
static color_t palette[2];
-static void * roto_create_context(unsigned num_cpus)
+static void * roto_create_context(unsigned ticks, unsigned num_cpus)
{
return calloc(1, sizeof(roto_context_t));
}
@@ -178,7 +178,7 @@ static int roto_fragmenter(void *context, const fb_fragment_t *fragment, unsigne
/* prepare a frame for concurrent rendering */
-static void roto_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void roto_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
roto_context_t *ctxt = context;
static int initialized;
@@ -199,7 +199,7 @@ static void roto_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fr
/* Draw a rotating checkered 256x256 texture into fragment. */
-static void roto_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void roto_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
roto_context_t *ctxt = context;
int y_cos_r, y_sin_r, x_cos_r, x_sin_r, x_cos_r_init, x_sin_r_init, cos_r, sin_r;
diff --git a/src/modules/rtv/rtv.c b/src/modules/rtv/rtv.c
index 196bbfb..6961a4f 100644
--- a/src/modules/rtv/rtv.c
+++ b/src/modules/rtv/rtv.c
@@ -42,11 +42,11 @@ typedef struct rtv_context_t {
rtv_module_t modules[];
} rtv_context_t;
-static void setup_next_module(rtv_context_t *ctxt);
-static void * rtv_create_context(unsigned num_cpus);
+static void setup_next_module(rtv_context_t *ctxt, unsigned ticks);
+static void * rtv_create_context(unsigned ticks, unsigned num_cpus);
static void rtv_destroy_context(void *context);
-static void rtv_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
-static void rtv_finish_frame(void *context, fb_fragment_t *fragment);
+static void rtv_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
+static void rtv_finish_frame(void *context, unsigned ticks, fb_fragment_t *fragment);
rototiller_module_t rtv_module = {
@@ -126,7 +126,7 @@ static char * randomize_module_setup(const rototiller_module_t *module)
}
-static void setup_next_module(rtv_context_t *ctxt)
+static void setup_next_module(rtv_context_t *ctxt, unsigned ticks)
{
time_t now = time(NULL);
@@ -181,11 +181,11 @@ static void setup_next_module(rtv_context_t *ctxt)
}
if (ctxt->module->create_context)
- ctxt->module_ctxt = ctxt->module->create_context(ctxt->n_cpus);
+ ctxt->module_ctxt = ctxt->module->create_context(ticks, ctxt->n_cpus);
}
-static void * rtv_create_context(unsigned num_cpus)
+static void * rtv_create_context(unsigned ticks, unsigned num_cpus)
{
rtv_context_t *ctxt;
const rototiller_module_t **modules;
@@ -208,7 +208,7 @@ static void * rtv_create_context(unsigned num_cpus)
ctxt->modules[ctxt->n_modules++].module = modules[i];
}
- setup_next_module(ctxt);
+ setup_next_module(ctxt, ticks);
return ctxt;
}
@@ -220,22 +220,22 @@ static void rtv_destroy_context(void *context)
}
-static void rtv_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void rtv_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
rtv_context_t *ctxt = context;
time_t now = time(NULL);
if (now >= ctxt->next_switch)
- setup_next_module(ctxt);
+ setup_next_module(ctxt, ticks);
if (now >= ctxt->next_hide_caption)
ctxt->caption = txt_free(ctxt->caption);
- rototiller_module_render(ctxt->module, ctxt->module_ctxt, fragment);
+ rototiller_module_render(ctxt->module, ctxt->module_ctxt, ticks, fragment);
}
-static void rtv_finish_frame(void *context, fb_fragment_t *fragment)
+static void rtv_finish_frame(void *context, unsigned ticks, fb_fragment_t *fragment)
{
rtv_context_t *ctxt = context;
diff --git a/src/modules/snow/snow.c b/src/modules/snow/snow.c
index 2de4d76..af96285 100644
--- a/src/modules/snow/snow.c
+++ b/src/modules/snow/snow.c
@@ -20,7 +20,7 @@ typedef struct snow_context_t {
} snow_context_t;
-static void * snow_create_context(unsigned n_cpus)
+static void * snow_create_context(unsigned ticks, unsigned n_cpus)
{
snow_context_t *ctxt;
@@ -51,13 +51,13 @@ static int snow_fragmenter(void *context, const fb_fragment_t *fragment, unsigne
}
-static void snow_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void snow_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
*res_fragmenter = snow_fragmenter;
}
-static void snow_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void snow_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
snow_context_t *ctxt = context;
int *seed = &ctxt->seeds[cpu].seed;
diff --git a/src/modules/sparkler/sparkler.c b/src/modules/sparkler/sparkler.c
index b2de5ee..7c1c2f1 100644
--- a/src/modules/sparkler/sparkler.c
+++ b/src/modules/sparkler/sparkler.c
@@ -24,7 +24,7 @@ typedef struct sparkler_context_t {
extern particle_ops_t simple_ops;
-static void * sparkler_create_context(unsigned num_cpus)
+static void * sparkler_create_context(unsigned ticks, unsigned num_cpus)
{
static int initialized;
sparkler_context_t *ctxt;
@@ -66,7 +66,7 @@ static int sparkler_fragmenter(void *context, const fb_fragment_t *fragment, uns
return fb_fragment_slice_single(fragment, ctxt->n_cpus, number, res_fragment);
}
-static void sparkler_prepare_frame(void *context, unsigned ncpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void sparkler_prepare_frame(void *context, unsigned ticks, unsigned ncpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
sparkler_context_t *ctxt = context;
@@ -80,7 +80,7 @@ static void sparkler_prepare_frame(void *context, unsigned ncpus, fb_fragment_t
/* Render a 3D particle system */
-static void sparkler_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void sparkler_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
sparkler_context_t *ctxt = context;
diff --git a/src/modules/spiro/spiro.c b/src/modules/spiro/spiro.c
index f6aeddc..b404c75 100644
--- a/src/modules/spiro/spiro.c
+++ b/src/modules/spiro/spiro.c
@@ -28,7 +28,7 @@ typedef struct spiro_context_t {
} spiro_context_t;
-static void * spiro_create_context(unsigned num_cpus)
+static void * spiro_create_context(unsigned ticks, unsigned num_cpus)
{
spiro_context_t *ctxt;
float z;
@@ -60,7 +60,7 @@ static void spiro_destroy_context(void *context)
}
-static void spiro_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void spiro_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
spiro_context_t *ctxt = context;
diff --git a/src/modules/stars/stars.c b/src/modules/stars/stars.c
index df5dc3a..a50a099 100644
--- a/src/modules/stars/stars.c
+++ b/src/modules/stars/stars.c
@@ -40,7 +40,7 @@ float get_random_unit_coord() {
}
-static void * stars_create_context(unsigned num_cpus)
+static void * stars_create_context(unsigned ticks, unsigned num_cpus)
{
stars_context_t *ctxt;
float z;
@@ -94,7 +94,7 @@ static void stars_destroy_context(void *context)
}
-static void stars_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void stars_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
stars_context_t *ctxt = context;
struct points* iterator;
diff --git a/src/modules/submit/submit.c b/src/modules/submit/submit.c
index 7035a3a..7b4fd91 100644
--- a/src/modules/submit/submit.c
+++ b/src/modules/submit/submit.c
@@ -261,7 +261,7 @@ static void setup_grid(submit_context_t *ctxt)
}
-static void * submit_create_context(unsigned num_cpus)
+static void * submit_create_context(unsigned ticks, unsigned num_cpus)
{
submit_context_t *ctxt;
@@ -290,7 +290,7 @@ static int submit_fragmenter(void *context, const fb_fragment_t *fragment, unsig
}
-static void submit_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void submit_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
submit_context_t *ctxt = context;
@@ -311,7 +311,7 @@ static void submit_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
}
-static void submit_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void submit_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
submit_context_t *ctxt = context;
diff --git a/src/modules/swab/swab.c b/src/modules/swab/swab.c
index 2b80d95..a8db372 100644
--- a/src/modules/swab/swab.c
+++ b/src/modules/swab/swab.c
@@ -65,7 +65,7 @@ static inline uint32_t color_to_uint32(color_t color) {
}
-static void * swab_create_context(unsigned num_cpus)
+static void * swab_create_context(unsigned ticks, unsigned num_cpus)
{
swab_context_t *ctxt;
@@ -100,7 +100,7 @@ static int swab_fragmenter(void *context, const fb_fragment_t *fragment, unsigne
}
-static void swab_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
+static void swab_prepare_frame(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter)
{
swab_context_t *ctxt = context;
@@ -111,7 +111,7 @@ static void swab_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fr
}
-static void swab_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
+static void swab_render_fragment(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment)
{
swab_context_t *ctxt = context;
float cos_r = cos(ctxt->r);
diff --git a/src/rototiller.c b/src/rototiller.c
index 2477d4b..d2dce75 100644
--- a/src/rototiller.c
+++ b/src/rototiller.c
@@ -7,6 +7,7 @@
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
+#include <sys/time.h>
#include <unistd.h>
#include "settings.h"
@@ -74,6 +75,8 @@ typedef struct rototiller_t {
threads_t *threads;
pthread_t thread;
fb_t *fb;
+ struct timeval start_tv;
+ unsigned t_offset;
} rototiller_t;
static rototiller_t rototiller;
@@ -102,32 +105,32 @@ void rototiller_get_modules(const rototiller_module_t ***res_modules, size_t *re
}
-static void module_render_fragment(const rototiller_module_t *module, void *context, threads_t *threads, fb_fragment_t *fragment)
+static void module_render_fragment(const rototiller_module_t *module, void *context, threads_t *threads, unsigned ticks, fb_fragment_t *fragment)
{
if (module->prepare_frame) {
rototiller_fragmenter_t fragmenter;
- module->prepare_frame(context, threads_num_threads(threads), fragment, &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);
+ threads_frame_submit(threads, fragment, fragmenter, module->render_fragment, context, ticks);
threads_wait_idle(threads);
}
} else if (module->render_fragment)
- module->render_fragment(context, 0, fragment);
+ module->render_fragment(context, ticks, 0, fragment);
if (module->finish_frame)
- module->finish_frame(context, fragment);
+ 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, fb_fragment_t *fragment)
+void rototiller_module_render(const rototiller_module_t *module, void *context, unsigned ticks, fb_fragment_t *fragment)
{
- module_render_fragment(module, context, rototiller.threads, fragment);
+ module_render_fragment(module, context, rototiller.threads, ticks, fragment);
}
@@ -375,15 +378,28 @@ static int print_help(void)
}
+static unsigned get_ticks(const struct timeval *start, const struct timeval *now, unsigned offset)
+{
+ return (unsigned)((now->tv_sec - start->tv_sec) * 1000 + (now->tv_usec - start->tv_usec) / 1000) + offset;
+}
+
+
static void * rototiller_thread(void *_rt)
{
rototiller_t *rt = _rt;
+ struct timeval now;
for (;;) {
fb_page_t *page;
+ unsigned ticks;
page = fb_page_get(rt->fb);
- module_render_fragment(rt->module, rt->module_context, rt->threads, &page->fragment);
+
+ gettimeofday(&now, NULL);
+ ticks = get_ticks(&rt->start_tv, &now, rt->t_offset);
+
+ module_render_fragment(rt->module, rt->module_context, rt->threads, ticks, &page->fragment);
+
fb_page_put(rt->fb, page);
}
@@ -428,7 +444,11 @@ int main(int argc, const char *argv[])
"unable to create rendering threads");
exit_if(rototiller.module->create_context &&
- !(rototiller.module_context = rototiller.module->create_context(threads_num_threads(rototiller.threads))),
+ !(rototiller.module_context = rototiller.module->create_context(
+ get_ticks(&rototiller.start_tv,
+ &rototiller.start_tv,
+ rototiller.t_offset),
+ threads_num_threads(rototiller.threads))),
"unable to create module context");
pexit_if(pthread_create(&rototiller.thread, NULL, rototiller_thread, &rototiller) != 0,
diff --git a/src/rototiller.h b/src/rototiller.h
index 70b9ef2..4561ae5 100644
--- a/src/rototiller.h
+++ b/src/rototiller.h
@@ -11,11 +11,11 @@ typedef struct settings_t settings;
typedef struct setting_desc_t setting_desc_t;
typedef struct rototiller_module_t {
- void * (*create_context)(unsigned n_cpus);
+ void * (*create_context)(unsigned ticks, unsigned n_cpus);
void (*destroy_context)(void *context);
- void (*prepare_frame)(void *context, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
- void (*render_fragment)(void *context, unsigned cpu, fb_fragment_t *fragment);
- void (*finish_frame)(void *context, fb_fragment_t *fragment);
+ void (*prepare_frame)(void *context, unsigned ticks, unsigned n_cpus, fb_fragment_t *fragment, rototiller_fragmenter_t *res_fragmenter);
+ void (*render_fragment)(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment);
+ void (*finish_frame)(void *context, unsigned ticks, fb_fragment_t *fragment);
char *name;
char *description;
char *author;
@@ -25,6 +25,6 @@ typedef struct rototiller_module_t {
const rototiller_module_t * rototiller_lookup_module(const char *name);
void rototiller_get_modules(const rototiller_module_t ***res_modules, size_t *res_n_modules);
-void rototiller_module_render(const rototiller_module_t *module, void *context, fb_fragment_t *fragment);
+void rototiller_module_render(const rototiller_module_t *module, void *context, unsigned ticks, fb_fragment_t *fragment);
#endif
diff --git a/src/threads.c b/src/threads.c
index 0a68861..3cd69d3 100644
--- a/src/threads.c
+++ b/src/threads.c
@@ -22,10 +22,11 @@ typedef struct threads_t {
pthread_mutex_t frame_mutex;
pthread_cond_t frame_cond;
- void (*render_fragment_func)(void *context, unsigned cpu, fb_fragment_t *fragment);
+ void (*render_fragment_func)(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment);
void *context;
fb_fragment_t *fragment;
rototiller_fragmenter_t fragmenter;
+ unsigned ticks;
unsigned next_fragment;
unsigned frame_num;
@@ -63,7 +64,7 @@ static void * thread_func(void *_thread)
if (!threads->fragmenter(threads->context, threads->fragment, frag_num, &fragment))
break;
- threads->render_fragment_func(threads->context, thread->id, &fragment);
+ threads->render_fragment_func(threads->context, threads->ticks, thread->id, &fragment);
}
/* report as idle */
@@ -90,7 +91,7 @@ void threads_wait_idle(threads_t *threads)
/* submit a frame's fragments to the threads */
-void threads_frame_submit(threads_t *threads, fb_fragment_t *fragment, rototiller_fragmenter_t fragmenter, void (*render_fragment_func)(void *context, unsigned cpu, fb_fragment_t *fragment), void *context)
+void threads_frame_submit(threads_t *threads, fb_fragment_t *fragment, rototiller_fragmenter_t fragmenter, void (*render_fragment_func)(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment), void *context, unsigned ticks)
{
threads_wait_idle(threads); /* XXX: likely non-blocking; already happens pre page flip */
@@ -99,6 +100,7 @@ void threads_frame_submit(threads_t *threads, fb_fragment_t *fragment, rototille
threads->fragmenter = fragmenter;
threads->render_fragment_func = render_fragment_func;
threads->context = context;
+ threads->ticks = ticks;
threads->frame_num++;
threads->n_idle = threads->next_fragment = 0;
pthread_cond_broadcast(&threads->frame_cond);
diff --git a/src/threads.h b/src/threads.h
index 7080537..f0ffe6f 100644
--- a/src/threads.h
+++ b/src/threads.h
@@ -8,7 +8,7 @@ typedef struct threads_t threads_t;
threads_t * threads_create();
void threads_destroy(threads_t *threads);
-void threads_frame_submit(threads_t *threads, fb_fragment_t *fragment, rototiller_fragmenter_t fragmenter, void (*render_fragment_func)(void *context, unsigned cpu, fb_fragment_t *fragment), void *context);
+void threads_frame_submit(threads_t *threads, fb_fragment_t *fragment, rototiller_fragmenter_t fragmenter, void (*render_fragment_func)(void *context, unsigned ticks, unsigned cpu, fb_fragment_t *fragment), void *context, unsigned ticks);
void threads_wait_idle(threads_t *threads);
unsigned threads_num_threads(threads_t *threads);
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