1 files changed, 7 insertions, 20 deletions
diff --git a/plugins/MacAU/Point/Poynt.cpp b/plugins/MacAU/Point/Poynt.cpp
index fb51374..b8b7030 100755
--- a/plugins/MacAU/Point/Poynt.cpp
+++ b/plugins/MacAU/Point/Poynt.cpp
@@ -178,8 +178,7 @@ void		Poynt::PoyntKernel::Reset()
 	nobA = 0.0;
 	nibB = 0.0;
 	nobB = 0.0;
-	fpNShapeA = 0.0;
-	fpNShapeB = 0.0;
+	fpNShape = 0.0;
 	fpFlip = true;
 }
 
@@ -216,11 +215,6 @@ void		Poynt::PoyntKernel::Process(	const Float32 	*inSourceP,
 	Float64 nibnobFactor = 0.0; //start with the fallthrough value, why not
 	long double inputSample;
 	Float64 absolute;
-	
-	Float32 fpTemp;
-	Float64 fpOld = 0.618033988749894848204586; //golden ratio!
-	Float64 fpNew = 1.0 - fpOld;	
-	
 
 	while (nSampleFrames-- > 0) {
 		inputSample = *sourceP;
@@ -278,20 +272,13 @@ void		Poynt::PoyntKernel::Process(	const Float32 	*inSourceP,
 		}
 		
 		inputSample *= nibnobFactor;
-		
-		//noise shaping to 32-bit floating point
-		if (fpFlip) {
-			fpTemp = inputSample;
-			fpNShapeA = (fpNShapeA*fpOld)+((inputSample-fpTemp)*fpNew);
-			inputSample += fpNShapeA;
-		}
-		else {
-			fpTemp = inputSample;
-			fpNShapeB = (fpNShapeB*fpOld)+((inputSample-fpTemp)*fpNew);
-			inputSample += fpNShapeB;
-		}
 		fpFlip = !fpFlip;
-		//end noise shaping on 32 bit output
+		
+		//32 bit dither, made small and tidy.
+		int expon; frexpf((Float32)inputSample, &expon);
+		long double dither = (rand()/(RAND_MAX*7.737125245533627e+25))*pow(2,expon+62);
+		inputSample += (dither-fpNShape); fpNShape = dither;
+		//end 32 bit dither
 		
 		*destP = inputSample;
 		destP += inNumChannels;