rototiller: pass cpu to .render_fragment()

Mostly mechanical change, though threads.c needed some jiggering to
make the logical cpu id available to the worker threads.

Now render_fragment() can easily addresss per-cpu data created by
create_context().

11 files changed, 11 insertions, 11 deletions

diff --git a/src/modules/flui2d/flui2d.c b/src/modules/flui2d/flui2d.c
index 624202b..1464c7d 100644
--- a/src/modules/flui2d/flui2d.c
+++ b/src/modules/flui2d/flui2d.c
@@ -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, fb_fragment_t *fragment)
+static void flui2d_render_fragment(void *context, 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 61ed102..ff44a70 100644
--- a/src/modules/julia/julia.c
+++ b/src/modules/julia/julia.c
@@ -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, fb_fragment_t *fragment)
+static void julia_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	julia_context_t	*ctxt = context;
 	unsigned	x, y;
diff --git a/src/modules/pixbounce/pixbounce.c b/src/modules/pixbounce/pixbounce.c
index 764f559..bfc7693 100644
--- a/src/modules/pixbounce/pixbounce.c
+++ b/src/modules/pixbounce/pixbounce.c
@@ -101,7 +101,7 @@ static int pick_pix(int num_pics, int last_pic)
 	return pix_num;
 }
 
-static void pixbounce_render_fragment(void *context, fb_fragment_t *fragment)
+static void pixbounce_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	static int	initialized=0;
 	static int	x, y, multiplier;
diff --git a/src/modules/plasma/plasma.c b/src/modules/plasma/plasma.c
index 731838f..cf32a41 100644
--- a/src/modules/plasma/plasma.c
+++ b/src/modules/plasma/plasma.c
@@ -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, fb_fragment_t *fragment)
+static void plasma_render_fragment(void *context, 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 99e6609..ad710bc 100644
--- a/src/modules/ray/ray.c
+++ b/src/modules/ray/ray.c
@@ -179,7 +179,7 @@ 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, fb_fragment_t *fragment)
+static void ray_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	ray_context_t	*ctxt = context;
 
diff --git a/src/modules/roto/roto.c b/src/modules/roto/roto.c
index 050b129..8e91c89 100644
--- a/src/modules/roto/roto.c
+++ b/src/modules/roto/roto.c
@@ -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, fb_fragment_t *fragment)
+static void roto_render_fragment(void *context, 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/snow/snow.c b/src/modules/snow/snow.c
index f3c20d5..cf3ffa7 100644
--- a/src/modules/snow/snow.c
+++ b/src/modules/snow/snow.c
@@ -29,7 +29,7 @@ static void snow_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fr
 }
 
 
-static void snow_render_fragment(void *context, fb_fragment_t *fragment)
+static void snow_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	for (unsigned y = fragment->y; y < fragment->y + fragment->height; y++) {
 		for (unsigned x = fragment->x; x < fragment->x + fragment->width; x++) {
diff --git a/src/modules/sparkler/sparkler.c b/src/modules/sparkler/sparkler.c
index 9462438..12138c9 100644
--- a/src/modules/sparkler/sparkler.c
+++ b/src/modules/sparkler/sparkler.c
@@ -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, fb_fragment_t *fragment)
+static void sparkler_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	sparkler_context_t	*ctxt = context;
 
diff --git a/src/modules/stars/stars.c b/src/modules/stars/stars.c
index 7c2f5f2..63ff73c 100644
--- a/src/modules/stars/stars.c
+++ b/src/modules/stars/stars.c
@@ -13,7 +13,7 @@
 
 /* Copyright (C) 2017 Philip J. Freeman <elektron@halo.nu> */
 
-static void stars_render_fragment(void *context, fb_fragment_t *fragment)
+static void stars_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	static int	initialized, z;
 	static struct	universe* u;
diff --git a/src/modules/submit/submit.c b/src/modules/submit/submit.c
index 340783c..254cc78 100644
--- a/src/modules/submit/submit.c
+++ b/src/modules/submit/submit.c
@@ -311,7 +311,7 @@ static void submit_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *
 }
 
 
-static void submit_render_fragment(void *context, fb_fragment_t *fragment)
+static void submit_render_fragment(void *context, 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 aa53566..9c26da2 100644
--- a/src/modules/swab/swab.c
+++ b/src/modules/swab/swab.c
@@ -106,7 +106,7 @@ static void swab_prepare_frame(void *context, unsigned n_cpus, fb_fragment_t *fr
 }
 
 
-static void swab_render_fragment(void *context, fb_fragment_t *fragment)
+static void swab_render_fragment(void *context, unsigned cpu, fb_fragment_t *fragment)
 {
 	swab_context_t	*ctxt = context;
 	float		cos_r = cos(ctxt->r);