diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/shapes/shapes.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/modules/shapes/shapes.c b/src/modules/shapes/shapes.c index 7dd590a..63395d8 100644 --- a/src/modules/shapes/shapes.c +++ b/src/modules/shapes/shapes.c @@ -203,7 +203,6 @@ static shapes_radcache_t * shapes_radcache_new(unsigned width, unsigned height) static void shapes_update_taps(shapes_context_t *ctxt, til_stream_t *stream, float dt) { - /* FIXME: these vars probably need to be clamped within safe bounds to prevent crashing */ if (!til_stream_tap_context(stream, &ctxt->til_module_context, NULL, &ctxt->taps.scale)) *ctxt->scale = ctxt->setup->scale; else @@ -238,6 +237,16 @@ static void shapes_update_taps(shapes_context_t *ctxt, til_stream_t *stream, flo ctxt->vars.n_points = *ctxt->n_points; } + if (ctxt->vars.scale > 1.f) + ctxt->vars.scale = 1.f; + else if (ctxt->vars.scale < 0.f) + ctxt->vars.scale = 0.f; + + if (ctxt->vars.pinch_factor > 1.f) + ctxt->vars.pinch_factor = 1.f; + else if (ctxt->vars.pinch_factor < 0.f) + ctxt->vars.pinch_factor = 0.f; + ctxt->spin += dt * ctxt->vars.spin_rate * SHAPES_SPIN_BASE; ctxt->pinch_spin += dt * ctxt->vars.pinch_spin_rate * SHAPES_SPIN_BASE; } |