diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2023-11-22 08:25:07 -0800 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2023-11-22 08:25:07 -0800 |
| commit | 40551dcfadf1c6ef1a1d80ad08d35ef4b9557c66 (patch) | |
| tree | ab72d964fbeea276a0d20d1cad429aa72e8cf47b /src/modules/mixer | |
| parent | 6246ecb19b407d85768a5b1cbba2244ae5624a5d (diff) | |
modules/mixer: consider epsilon in fast-path edge cases
Near the fringes of 0,1 it should just be considered 0,1, which
handles rounding error as well as slightly increasing the
quantity of frames the fast path will tend to run on interpolated
fades.
Diffstat (limited to 'src/modules/mixer')
| -rw-r--r-- | src/modules/mixer/mixer.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/modules/mixer/mixer.c b/src/modules/mixer/mixer.c index b6cc16c..fb62daf 100644 --- a/src/modules/mixer/mixer.c +++ b/src/modules/mixer/mixer.c @@ -151,17 +151,17 @@ static void mixer_prepare_frame(til_module_context_t *context, til_stream_t *str case MIXER_STYLE_BLEND: { float T = ctxt->vars.T; - if (T < 1.f) { + if (T < .999f) { til_module_render(ctxt->inputs[0].module_ctxt, stream, ticks, &fragment); - if (T > 0.f) + if (T > 0.001f) ctxt->snapshots[0] = til_fb_fragment_snapshot(&fragment, 0); } - if (T > 0.f) { + if (T > 0.001f) { til_module_render(ctxt->inputs[1].module_ctxt, stream, ticks, &fragment); - if (T < 1.f) + if (T < .999f) ctxt->snapshots[1] = til_fb_fragment_snapshot(&fragment, 0); } break; @@ -226,7 +226,7 @@ static void mixer_render_fragment(til_module_context_t *context, til_stream_t *s float T = ctxt->vars.T; float one_sub_T = 1.f - T; - if (T <= 0.f || T >= 1.f) + if (T <= 0.001f || T >= .999f) break; assert(ctxt->snapshots[0]); @@ -285,7 +285,7 @@ static void mixer_render_fragment(til_module_context_t *context, til_stream_t *s til_fb_fragment_t *snapshot_a, *snapshot_b; float T = ctxt->vars.T; - if (T <= 0.f || T >= 1.f) + if (T <= 0.001f || T >= .999f) break; assert(ctxt->snapshots[0]); |