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#include <sys/types.h>
#include <stdio.h>
#include <psxgpu.h>
#include <psxgte.h>
#include <inline_c.h>
#include "smd.h"
#include "disp.h"
DISPENV disp;
DRAWENV draw;
char pribuff[2][131072];
u_long ot[2][OT_LEN];
char *nextpri;
int db = 0;
MATRIX mtx;
void initDisplay() {
ResetGraph( 0 );
if( GetVideoMode() == MODE_NTSC ) {
SetDefDispEnv( &disp, 0, 0, 640, 480 );
SetDefDrawEnv( &draw, 0, 0, 640, 480 );
scSetClipRect( 0, 0, 640, 480 );
printf("NTSC System.\n");
} else {
SetDefDispEnv( &disp, 0, 0, 640, 512 );
SetDefDrawEnv( &draw, 0, 0, 640, 512 );
scSetClipRect( 0, 0, 640, 512 );
//disp.screen.y = 20;
//disp.screen.h = 256;
printf("PAL System.\n");
}
disp.isinter = 1;
draw.isbg = 1;
PutDispEnv( &disp );
PutDrawEnv( &draw );
ClearOTagR( ot[0], OT_LEN );
ClearOTagR( ot[1], OT_LEN );
nextpri = pribuff[0];
InitGeom();
gte_SetGeomScreen( 320 );
if( GetVideoMode() == MODE_NTSC ) {
gte_SetGeomOffset( 320, 240 );
} else {
gte_SetGeomOffset( 320, 256 );
}
}
void display() {
DrawSync(0);
VSync(0);
PutDrawEnv( &draw );
DrawOTag( ot[db]+OT_LEN-1 );
db ^= 1;
ClearOTagR( ot[db], OT_LEN );
nextpri = pribuff[db];
SetDispMask( 1 );
}
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