X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Ftom.h;h=72521488bbdccf6939a6012625a50546f424e009;hb=83fce768d2c1e0e16691c092ea02d64e2b280fad;hp=59369d7bb17103112a0a1fcb469af3d221f2bc69;hpb=e285d9bb9ae73f64443fa4add30119dc422c4d08;p=virtualjaguar

diff --git a/src/tom.h b/src/tom.h
index 59369d7..7252148 100644
--- a/src/tom.h
+++ b/src/tom.h
@@ -5,8 +5,6 @@
 #ifndef __TOM_H__
 #define __TOM_H__
 
-//#include "jaguar.h"
-//#include "types.h"
 #include "memory.h"
 
 #define VIDEO_MODE_16BPP_CRY	0
@@ -14,6 +12,15 @@
 #define VIDEO_MODE_16BPP_DIRECT 2
 #define VIDEO_MODE_16BPP_RGB	3
 
+// Virtual screen size stuff
+
+// NB: This virtual width is for PWIDTH = 4
+//#define VIRTUAL_SCREEN_WIDTH            320
+//was:340, 330
+#define VIRTUAL_SCREEN_WIDTH            326
+#define VIRTUAL_SCREEN_HEIGHT_NTSC      240
+#define VIRTUAL_SCREEN_HEIGHT_PAL       256
+
 // 68000 Interrupt bit positions (enabled at $F000E0)
 
 enum { IRQ_VIDEO = 0, IRQ_GPU, IRQ_OPFLAG, IRQ_TIMER, IRQ_DSP };
@@ -27,15 +34,13 @@ uint16 TOMReadWord(uint32 offset, uint32 who = UNKNOWN);
 void TOMWriteByte(uint32 offset, uint8 data, uint32 who = UNKNOWN);
 void TOMWriteWord(uint32 offset, uint16 data, uint32 who = UNKNOWN);
 
-void TOMExecScanline(uint16 scanline, bool render);
+void TOMExecHalfline(uint16 halfline, bool render);
 uint32 TOMGetVideoModeWidth(void);
 uint32 TOMGetVideoModeHeight(void);
 uint8 TOMGetVideoMode(void);
 uint8 * TOMGetRamPointer(void);
 uint16 TOMGetHDB(void);
 uint16 TOMGetVDB(void);
-//uint16 tom_get_scanline(void);
-//uint32 tom_getHBlankWidthInPixels(void);
 
 int TOMIRQEnabled(int irq);
 uint16 TOMIRQControlReg(void);