1 files changed, 122 insertions, 0 deletions
diff --git a/plugins/MacVST/Facet/source/FacetProc.cpp b/plugins/MacVST/Facet/source/FacetProc.cpp
new file mode 100755
index 0000000..53e92ce
--- /dev/null
+++ b/plugins/MacVST/Facet/source/FacetProc.cpp
@@ -0,0 +1,122 @@
+/* ========================================
+ *  Facet - Facet.h
+ *  Copyright (c) 2016 airwindows, All rights reserved
+ * ======================================== */
+
+#ifndef __Facet_H
+#include "Facet.h"
+#endif
+
+void Facet::processReplacing(float **inputs, float **outputs, VstInt32 sampleFrames) 
+{
+    float* in1  =  inputs[0];
+    float* in2  =  inputs[1];
+    float* out1 = outputs[0];
+    float* out2 = outputs[1];
+	
+	double pos = A;
+	    
+    while (--sampleFrames >= 0)
+    {
+		long double inputSampleL = *in1;
+		long double inputSampleR = *in2;
+		if (fabs(inputSampleL)<1.18e-37) inputSampleL = fpd * 1.18e-37;
+		if (fabs(inputSampleR)<1.18e-37) inputSampleR = fpd * 1.18e-37;
+		
+		
+		
+		
+		
+		if (inputSampleL > pos) {
+			inputSampleL = ((inputSampleL-pos)*pos)+pos;
+		} //facet algorithm: put a corner distortion in producing an artifact
+		if (inputSampleL < -pos) {
+			inputSampleL = ((inputSampleL+pos)*pos)-pos;
+		} //we increasingly produce a sharp 'angle' in the transfer function
+		
+		if (inputSampleR > pos) {
+			inputSampleR = ((inputSampleR-pos)*pos)+pos;
+		} //facet algorithm: put a corner distortion in producing an artifact
+		if (inputSampleR < -pos) {
+			inputSampleR = ((inputSampleR+pos)*pos)-pos;
+		} //we increasingly produce a sharp 'angle' in the transfer function
+		
+		
+		
+		
+		
+		//begin 32 bit stereo floating point dither
+		int expon; frexpf((float)inputSampleL, &expon);
+		fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+		inputSampleL += ((double(fpd)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
+		frexpf((float)inputSampleR, &expon);
+		fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+		inputSampleR += ((double(fpd)-uint32_t(0x7fffffff)) * 5.5e-36l * pow(2,expon+62));
+		//end 32 bit stereo floating point dither
+		
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}
+
+void Facet::processDoubleReplacing(double **inputs, double **outputs, VstInt32 sampleFrames) 
+{
+    double* in1  =  inputs[0];
+    double* in2  =  inputs[1];
+    double* out1 = outputs[0];
+    double* out2 = outputs[1];
+	
+	double pos = A;
+	
+    while (--sampleFrames >= 0)
+    {
+		long double inputSampleL = *in1;
+		long double inputSampleR = *in2;
+		if (fabs(inputSampleL)<1.18e-43) inputSampleL = fpd * 1.18e-43;
+		if (fabs(inputSampleR)<1.18e-43) inputSampleR = fpd * 1.18e-43;
+		
+		
+		
+		
+		
+		if (inputSampleL > pos) {
+			inputSampleL = ((inputSampleL-pos)*pos)+pos;
+		} //facet algorithm: put a corner distortion in producing an artifact
+		if (inputSampleL < -pos) {
+			inputSampleL = ((inputSampleL+pos)*pos)-pos;
+		} //we increasingly produce a sharp 'angle' in the transfer function
+		
+		if (inputSampleR > pos) {
+			inputSampleR = ((inputSampleR-pos)*pos)+pos;
+		} //facet algorithm: put a corner distortion in producing an artifact
+		if (inputSampleR < -pos) {
+			inputSampleR = ((inputSampleR+pos)*pos)-pos;
+		} //we increasingly produce a sharp 'angle' in the transfer function
+		
+		
+		
+		
+		
+		//begin 64 bit stereo floating point dither
+		int expon; frexp((double)inputSampleL, &expon);
+		fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+		inputSampleL += ((double(fpd)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
+		frexp((double)inputSampleR, &expon);
+		fpd ^= fpd << 13; fpd ^= fpd >> 17; fpd ^= fpd << 5;
+		inputSampleR += ((double(fpd)-uint32_t(0x7fffffff)) * 1.1e-44l * pow(2,expon+62));
+		//end 64 bit stereo floating point dither
+		
+		*out1 = inputSampleL;
+		*out2 = inputSampleR;
+
+		*in1++;
+		*in2++;
+		*out1++;
+		*out2++;
+    }
+}