plugins/LFUGens: generate symmetrical waveforms in LFPulse

- fixes issue #1501 (of interest: the default case when duty is 0.5)
supercollider · May 27, 2015 · 694a31e · 694a31e
1 parent ed6442f
commit 694a31e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/server/plugins/LFUGens.cpp b/server/plugins/LFUGens.cpp
@@ -463,7 +463,7 @@ void LFPulse_next_a(LFPulse *unit, int inNumSamples)
 			phase -= 1.f;
 			duty = unit->mDuty = nextDuty;
 			// output at least one sample from the opposite polarity
-			z = duty < 0.5f ? 1.f : 0.f;
+			z = duty <= 0.5f ? 1.f : 0.f;
 		} else {
 			z = phase < duty ? 1.f : 0.f;
 		}
@@ -488,7 +488,7 @@ void LFPulse_next_k(LFPulse *unit, int inNumSamples)
 			phase -= 1.f;
 			duty = unit->mDuty = nextDuty;
 			// output at least one sample from the opposite polarity
-			z = duty < 0.5f ? 1.f : 0.f;
+			z = duty <= 0.5f ? 1.f : 0.f;
 		} else {
 			z = phase < duty ? 1.f : 0.f;
 		}