--- np2/sound/opngen.h	2003/10/18 07:28:50	1.2
+++ np2/sound/opngen.h	2003/11/28 08:01:33	1.6
@@ -9,38 +9,54 @@ enum {
 };
 
 
-#ifdef OPNGENX86
+#if defined(OPNGENX86)
 
 enum {
 	FMDIV_BITS		= 8,
 	FMDIV_ENT		= (1 << FMDIV_BITS),
-	FMVOL_SFTBIT	= 4,
+	FMVOL_SFTBIT	= 4
+};
+
+#define SIN_BITS		11
+#define EVC_BITS		10
+#define ENV_BITS		16
+#define KF_BITS			6
+#define FREQ_BITS		20
+#define ENVTBL_BIT		14
+#define SINTBL_BIT		14
+
+#elif defined(OPNGENARM)
 
-	SIN_BITS		= 11,
-	EVC_BITS		= 10,
-	ENV_BITS		= 16,
-	KF_BITS			= 6,
-	FREQ_BITS		= 20,
-	ENVTBL_BIT		= 14,
-	SINTBL_BIT		= 14
+enum {
+	FMDIV_BITS		= 8,
+	FMDIV_ENT		= (1 << FMDIV_BITS),
+	FMVOL_SFTBIT	= 4
 };
 
+#define SIN_BITS		8
+#define	EVC_BITS		7
+#define	ENV_BITS		16
+#define	KF_BITS			6
+#define	FREQ_BITS		20
+#define	ENVTBL_BIT		14
+#define	SINTBL_BIT		14							// env+sin 30bit max
+
 #else
 
 enum {
 	FMDIV_BITS		= 8,
 	FMDIV_ENT		= (1 << FMDIV_BITS),
-	FMVOL_SFTBIT	= 4,						// CÈǤÏ̵»ë
-
-	SIN_BITS		= 10,
-	EVC_BITS		= 10,
-	ENV_BITS		= 16,
-	KF_BITS			= 6,
-	FREQ_BITS		= 20,
-	ENVTBL_BIT		= 14,
-	SINTBL_BIT		= 15							// env+sin 30bit max
+	FMVOL_SFTBIT	= 4
 };
 
+#define	SIN_BITS		10
+#define	EVC_BITS		10
+#define	ENV_BITS		16
+#define	KF_BITS			6
+#define	FREQ_BITS		20
+#define	ENVTBL_BIT		14
+#define	SINTBL_BIT		15
+
 #endif
 
 #define	TL_BITS			(FREQ_BITS+2)
@@ -97,7 +113,8 @@ typedef struct {
 	OPNSLOT	slot[4];
 	BYTE	algorithm;			// algorithm
 	BYTE	feedback;			// self feedback
-	BYTE	padding1[2];
+	BYTE	playing;
+	BYTE	outslot;
 	SINT32	op1fb;				// operator1 feedback
 	SINT32	*connect1;			// operator1 connect
 	SINT32	*connect3;			// operator3 connect
@@ -115,6 +132,7 @@ typedef struct {
 
 typedef struct {
 	UINT	playchannels;
+	UINT	playing;
 	SINT32	feedback2;
 	SINT32	feedback3;
 	SINT32	feedback4;
@@ -129,6 +147,13 @@ typedef struct {
 	SINT32	calc1024;
 	SINT32	fmvol;
 	UINT	ratebit;
+	UINT	vr_en;
+	SINT32	vr_l;
+	SINT32	vr_r;
+
+	SINT32	sintable[SIN_ENT];
+	SINT32	envtable[EVC_ENT];
+	SINT32	envcurve[EVC_ENT*2 + 1];
 } OPNCFG;
 
 
@@ -138,6 +163,7 @@ extern "C" {
 
 void opngen_initialize(UINT rate);
 void opngen_setvol(UINT vol);
+void opngen_setVR(BYTE channel, BYTE value);
 
 void opngen_reset(void);
 void opngen_setcfg(BYTE maxch, UINT flag);
@@ -146,6 +172,7 @@ void opngen_setreg(BYTE chbase, BYTE reg
 void opngen_keyon(UINT chnum, BYTE value);
 
 void SOUNDCALL opngen_getpcm(void *hdl, SINT32 *buf, UINT count);
+void SOUNDCALL opngen_getpcmvr(void *hdl, SINT32 *buf, UINT count);
 
 #ifdef __cplusplus
 }