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-rw-r--r--src/modules/stars/stars.c37
1 files changed, 25 insertions, 12 deletions
diff --git a/src/modules/stars/stars.c b/src/modules/stars/stars.c
index e8a2f18..82619d7 100644
--- a/src/modules/stars/stars.c
+++ b/src/modules/stars/stars.c
@@ -12,6 +12,7 @@
#include "til_fb.h"
#include "til_module_context.h"
#include "til_settings.h"
+#include "til_stream.h"
#include "til_tap.h"
#include "draw.h"
@@ -222,20 +223,32 @@ static void stars_render_fragment(til_module_context_t *context, unsigned ticks,
ctxt->points = tmp_ptr;
}
- // handle rotation parameters
- if(*ctxt->rot_angle>M_PI_4)
- *ctxt->rot_rate=*ctxt->rot_rate-ctxt->rot_adj;
- else
- *ctxt->rot_rate=*ctxt->rot_rate+ctxt->rot_adj;
- *ctxt->rot_angle=*ctxt->rot_angle+*ctxt->rot_rate;
+ if (!til_stream_tap_context(fragment->stream, context, &ctxt->taps.rot_angle))
+ *ctxt->rot_angle+=*ctxt->rot_rate;
+
+ if (!til_stream_tap_context(fragment->stream, context, &ctxt->taps.rot_rate)) {
+ // handle rotation parameters
+ if(*ctxt->rot_angle>M_PI_4)
+ *ctxt->rot_rate=*ctxt->rot_rate-ctxt->rot_adj;
+ else
+ *ctxt->rot_rate=*ctxt->rot_rate+ctxt->rot_adj;
+ }
+
+ /* there's no automation of offset_angle */
+ (void) til_stream_tap_context(fragment->stream, context, &ctxt->taps.offset_angle);
// handle offset parameters
- float tmp_x = (*ctxt->offset_x*cosf(*ctxt->offset_angle))-
- (*ctxt->offset_y*sinf(*ctxt->offset_angle));
- float tmp_y = (*ctxt->offset_x*sinf(*ctxt->offset_angle))+
- (*ctxt->offset_y*cosf(*ctxt->offset_angle));
- *ctxt->offset_x = tmp_x;
- *ctxt->offset_y = tmp_y;
+ if (!til_stream_tap_context(fragment->stream, context, &ctxt->taps.offset_x)) {
+ float tmp_x = (*ctxt->offset_x*cosf(*ctxt->offset_angle))-
+ (*ctxt->offset_y*sinf(*ctxt->offset_angle));
+ *ctxt->offset_x = tmp_x;
+ }
+
+ if (!til_stream_tap_context(fragment->stream, context, &ctxt->taps.offset_y)) {
+ float tmp_y = (*ctxt->offset_x*sinf(*ctxt->offset_angle))+
+ (*ctxt->offset_y*cosf(*ctxt->offset_angle));
+ *ctxt->offset_y = tmp_y;
+ }
}
int stars_setup(const til_settings_t *settings, til_setting_t **res_setting, const til_setting_desc_t **res_desc, til_setup_t **res_setup)
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