Version 2.01

rawwaves/makefunc.c

@@ -0,0 +1,55 @@
+/**********************************************/
+/**  Utility to make various functions       **/
+/**  like exponential and log gain curves.   **/
+/**                                          **/
+/**  Included here:                          **/
+/**  Yamaha TX81Z curves for master gain,    **/
+/**  Envelope Rates (in normalized units),   **/
+/**  envelope sustain level, and more....    **/
+/**********************************************/
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+void main()
+{
+    int i,j;
+    double temp;
+    double data[128];
+
+/*************** TX81Z Master Gain *************/    
+    for (i=0;i<100;i++)   {
+        data[i] = pow(2.0,-(99-i)/10.0);
+    }
+    data[0] = 0.0;
+    printf("double __FM4Op_gains[99] = {");
+    for (i=0;i<100;i++)  {
+       if (i%8 == 0) printf("\n");
+       printf("%lf,",data[i]);
+    }
+    printf("};\n");
+/*************** TX81Z Sustain Level ***********/    
+    for (i=0;i<16;i++)   {
+        data[i] = pow(2.0,-(15-i)/2.0);
+    }
+    data[0] = 0.0;
+    printf("double __FM4Op_susLevels[16] = {");
+    for (i=0;i<16;i++)  {
+       if (i%8 == 0) printf("\n");
+       printf("%lf,",data[i]);
+    }
+    printf("};\n");
+/******************  Attack Rate ***************/    
+    for (i=0;i<32;i++)   {
+        data[i] = 6.0 * pow(5.7,-(i-1)/5.0);
+    }
+    printf("double __FM4Op_attTimes[16] = {");
+    for (i=0;i<32;i++)  {
+       if (i%8 == 0) printf("\n");
+       printf("%lf,",data[i]);
+    }
+    printf("};\n");
+    exit(1);
+}
+