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authorVito Caputo <vcaputo@pengaru.com>2023-09-04 15:06:44 -0700
committerVito Caputo <vcaputo@pengaru.com>2023-09-04 20:53:41 -0700
commitbab16b070f95687ec11d43e55f3dd6e69f96a576 (patch)
tree324246c6582cd74a7240b72f2f3b11a6618b9d40 /src/modules
parent9170d08854796f8595c9f6cebe85827a71e86e19 (diff)
til: support multi-pass rendering
Modules can now use the til_module_t.finish_frame() return value to trigger re-rendering by returning 1, returning 0 finishes the frame. A smattering of til_module_t.finish_frame() implementations were largely mechanically updated to match this change by returning 0, since nothing actually uses multi-pass rendering yet. The impetus for this is experimenting with the flow module doing two passes of threaded rendering per frame. A first pass to sample the flow field and update the elements, per-cpu, but drawing nothing. Then a second pass to render the elements in a tiled manner.
Diffstat (limited to 'src/modules')
-rw-r--r--src/modules/checkers/checkers.c4
-rw-r--r--src/modules/drizzle/drizzle.c4
-rw-r--r--src/modules/mixer/mixer.c4
-rw-r--r--src/modules/ray/ray.c4
-rw-r--r--src/modules/rtv/rtv.c31
-rw-r--r--src/modules/shapes/shapes.c4
-rw-r--r--src/modules/strobe/strobe.c11
-rw-r--r--src/modules/voronoi/voronoi.c4
8 files changed, 40 insertions, 26 deletions
diff --git a/src/modules/checkers/checkers.c b/src/modules/checkers/checkers.c
index 360d553..43f4e1f 100644
--- a/src/modules/checkers/checkers.c
+++ b/src/modules/checkers/checkers.c
@@ -440,7 +440,7 @@ static void checkers_render_fragment(til_module_context_t *context, til_stream_t
}
-static void checkers_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
+static int checkers_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
{
checkers_context_t *ctxt = (checkers_context_t *)context;
@@ -487,6 +487,8 @@ static void checkers_finish_frame(til_module_context_t *context, til_stream_t *s
#endif
}
}
+
+ return 0;
}
diff --git a/src/modules/drizzle/drizzle.c b/src/modules/drizzle/drizzle.c
index 0614632..b261448 100644
--- a/src/modules/drizzle/drizzle.c
+++ b/src/modules/drizzle/drizzle.c
@@ -347,12 +347,14 @@ static void drizzle_render_fragment(til_module_context_t *context, til_stream_t
}
-static void drizzle_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
+static int drizzle_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
{
drizzle_context_t *ctxt = (drizzle_context_t *)context;
if (ctxt->snapshot)
ctxt->snapshot = til_fb_fragment_reclaim(ctxt->snapshot);
+
+ return 0;
}
diff --git a/src/modules/mixer/mixer.c b/src/modules/mixer/mixer.c
index 5ec54ed..d8c1326 100644
--- a/src/modules/mixer/mixer.c
+++ b/src/modules/mixer/mixer.c
@@ -271,7 +271,7 @@ static void mixer_render_fragment(til_module_context_t *context, til_stream_t *s
}
-static void mixer_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
+static int mixer_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
{
mixer_context_t *ctxt = (mixer_context_t *)context;
@@ -281,6 +281,8 @@ static void mixer_finish_frame(til_module_context_t *context, til_stream_t *stre
ctxt->snapshots[i] = til_fb_fragment_reclaim(ctxt->snapshots[i]);
}
+
+ return 0;
}
diff --git a/src/modules/ray/ray.c b/src/modules/ray/ray.c
index ea44491..4c4bdd0 100644
--- a/src/modules/ray/ray.c
+++ b/src/modules/ray/ray.c
@@ -187,11 +187,13 @@ static void ray_render_fragment(til_module_context_t *context, til_stream_t *str
}
-static void ray_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
+static int ray_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
{
ray_context_t *ctxt = (ray_context_t *)context;
ray_render_free(ctxt->render);
+
+ return 0;
}
diff --git a/src/modules/rtv/rtv.c b/src/modules/rtv/rtv.c
index 95418aa..0c2ab73 100644
--- a/src/modules/rtv/rtv.c
+++ b/src/modules/rtv/rtv.c
@@ -70,7 +70,7 @@ static void setup_next_channel(rtv_context_t *ctxt, unsigned ticks);
static til_module_context_t * rtv_create_context(const til_module_t *module, til_stream_t *stream, unsigned seed, unsigned ticks, unsigned n_cpus, til_setup_t *setup);
static void rtv_destroy_context(til_module_context_t *context);
static void rtv_render_fragment(til_module_context_t *context, til_stream_t *stream, unsigned ticks, unsigned cpu, til_fb_fragment_t **fragment_ptr);
-static void rtv_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr);
+static int rtv_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr);
static int rtv_setup(const til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup);
static til_module_t rtv_none_module = {};
@@ -330,26 +330,27 @@ static void rtv_render_fragment(til_module_context_t *context, til_stream_t *str
}
-static void rtv_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
+static int rtv_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
{
rtv_context_t *ctxt = (rtv_context_t *)context;
til_fb_fragment_t *fragment = *fragment_ptr;
- if (!ctxt->caption)
- return;
-
- txt_render_fragment(ctxt->caption, fragment, 0x00000000,
- 1, fragment->frame_height + 1,
- (txt_align_t){
+ if (ctxt->caption) {
+ txt_render_fragment(ctxt->caption, fragment, 0x00000000,
+ 1, fragment->frame_height + 1,
+ (txt_align_t){
+ .horiz = TXT_HALIGN_LEFT,
+ .vert = TXT_VALIGN_BOTTOM
+ });
+ txt_render_fragment(ctxt->caption, fragment, 0xffffffff,
+ 0, fragment->frame_height,
+ (txt_align_t){
.horiz = TXT_HALIGN_LEFT,
.vert = TXT_VALIGN_BOTTOM
- });
- txt_render_fragment(ctxt->caption, fragment, 0xffffffff,
- 0, fragment->frame_height,
- (txt_align_t){
- .horiz = TXT_HALIGN_LEFT,
- .vert = TXT_VALIGN_BOTTOM
- });
+ });
+ }
+
+ return 0;
}
diff --git a/src/modules/shapes/shapes.c b/src/modules/shapes/shapes.c
index 977d9a7..099c050 100644
--- a/src/modules/shapes/shapes.c
+++ b/src/modules/shapes/shapes.c
@@ -548,7 +548,7 @@ static void shapes_render_fragment(til_module_context_t *context, til_stream_t *
}
-static void shapes_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
+static int shapes_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
{
shapes_context_t *ctxt = (shapes_context_t *)context;
til_fb_fragment_t *fragment = *fragment_ptr;
@@ -571,6 +571,8 @@ static void shapes_finish_frame(til_module_context_t *context, til_stream_t *str
if (fragment->width == fragment->frame_width &&
fragment->height == fragment->frame_height)
ctxt->radcache->initialized = 1;
+
+ return 0;
}
diff --git a/src/modules/strobe/strobe.c b/src/modules/strobe/strobe.c
index 9e7024c..3d354e8 100644
--- a/src/modules/strobe/strobe.c
+++ b/src/modules/strobe/strobe.c
@@ -129,15 +129,16 @@ static void strobe_render_fragment(til_module_context_t *context, til_stream_t *
}
-static void strobe_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
+static int strobe_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned int ticks, til_fb_fragment_t **fragment_ptr)
{
strobe_context_t *ctxt = (strobe_context_t *)context;
- if (!ctxt->flash)
- return;
+ if (ctxt->flash) {
+ ctxt->flash = 0;
+ ctxt->last_flash_ticks = ticks;
+ }
- ctxt->flash = 0;
- ctxt->last_flash_ticks = ticks;
+ return 0;
}
diff --git a/src/modules/voronoi/voronoi.c b/src/modules/voronoi/voronoi.c
index 5b38705..ff5f290 100644
--- a/src/modules/voronoi/voronoi.c
+++ b/src/modules/voronoi/voronoi.c
@@ -357,11 +357,13 @@ static void voronoi_render_fragment(til_module_context_t *context, til_stream_t
}
-static void voronoi_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
+static int voronoi_finish_frame(til_module_context_t *context, til_stream_t *stream, unsigned ticks, til_fb_fragment_t **fragment_ptr)
{
voronoi_context_t *ctxt = (voronoi_context_t *)context;
ctxt->distances.recalc_needed = 0;
+
+ return 0;
}
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