--- np2/sound/opngen.h	2003/10/16 17:58:03	1.1.1.1
+++ np2/sound/opngen.h	2003/10/18 09:02:38	1.3
@@ -9,7 +9,7 @@ enum {
 };
 
 
-#ifdef SOUND_FM_ASM
+#ifdef OPNGENX86
 
 enum {
 	FMDIV_BITS		= 8,
@@ -114,19 +114,34 @@ typedef struct {
 } OPNCH;
 
 typedef struct {
-	int		dummy;
+	UINT	playchannels;
+	SINT32	feedback2;
+	SINT32	feedback3;
+	SINT32	feedback4;
+	SINT32	outdl;
+	SINT32	outdc;
+	SINT32	outdr;
+	SINT32	calcremain;
+	BYTE	keyreg[OPNCH_MAX];
 } _OPNGEN, *OPNGEN;
 
+typedef struct {
+	SINT32	calc1024;
+	SINT32	fmvol;
+	UINT	ratebit;
+	UINT	vr_en;
+	SINT32	vr_l;
+	SINT32	vr_r;
+} OPNCFG;
+
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-extern	BYTE	fm_keyreg[OPNCH_MAX];
-extern	OPNCH	opnch[OPNCH_MAX];
-
 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);
@@ -135,6 +150,7 @@ 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
 }