mirror of
https://gitlab.com/dk64_decomp/dk64.git
synced 2024-11-27 01:00:34 +00:00
71 lines
2.1 KiB
C
Executable File
71 lines
2.1 KiB
C
Executable File
#ifndef _VIINT_H
|
|
#define _VIINT_H
|
|
#include <ultra64.h>
|
|
|
|
#define OS_TV_TYPE_PAL 0
|
|
#define OS_TV_TYPE_NTSC 1
|
|
#define OS_TV_TYPE_MPAL 2
|
|
|
|
//TODO: figure out what this is
|
|
#define VI_STATE_01 0x01
|
|
#define VI_STATE_XSCALE_UPDATED 0x02
|
|
#define VI_STATE_YSCALE_UPDATED 0x04
|
|
#define VI_STATE_08 0x08 //related to control regs changing
|
|
#define VI_STATE_10 0x10 //swap buffer
|
|
#define VI_STATE_BLACK 0x20 //probably related to a black screen
|
|
#define VI_STATE_REPEATLINE 0x40 //repeat line?
|
|
#define VI_STATE_FADE 0x80 //fade
|
|
|
|
#define VI_CTRL_ANTIALIAS_MODE_3 0x00300 /* Bit [9:8] anti-alias mode */
|
|
#define VI_CTRL_ANTIALIAS_MODE_2 0x00200 /* Bit [9:8] anti-alias mode */
|
|
#define VI_CTRL_ANTIALIAS_MODE_1 0x00100 /* Bit [9:8] anti-alias mode */
|
|
|
|
#define VI_SCALE_MASK 0xfff //see rcp scale_x/scale_y
|
|
#define VI_2_10_FPART_MASK 0x3ff
|
|
#define VI_SUBPIXEL_SH 0x10
|
|
|
|
#define BURST(hsync_width, color_width, vsync_width, color_start) \
|
|
(hsync_width | (color_width << 8) | (vsync_width << 16) | (color_start << 20))
|
|
#define WIDTH(v) v
|
|
#define VSYNC(v) v
|
|
#define HSYNC(duration, leap) (duration | (leap << 16))
|
|
#define LEAP(upper, lower) ((upper << 16) | lower)
|
|
#define START(start, end) ((start << 16) | end)
|
|
|
|
#define FTOFIX(val, i, f) ((u32)(val * (f32)(1 << f)) & ((1 << (i + f)) - 1))
|
|
|
|
#define F210(val) FTOFIX(val, 2, 10)
|
|
#define SCALE(scaleup, off) (F210((1.0f / (f32)scaleup)) | (F210((f32)off) << 16))
|
|
|
|
#define VCURRENT(v) v //seemingly unused
|
|
#define ORIGIN(v) v
|
|
#define VINTR(v) v
|
|
#define HSTART START
|
|
|
|
typedef struct
|
|
{
|
|
/* 0x0 */ f32 factor;
|
|
/* 0x4 */ u16 offset;
|
|
/* 0x8 */ u32 scale;
|
|
} __OSViScale;
|
|
|
|
typedef struct
|
|
{
|
|
/* 0x0 */ u16 state;
|
|
/* 0x2 */ u16 retraceCount;
|
|
/* 0x4 */ void *framep;
|
|
/* 0x8 */ OSViMode *modep;
|
|
/* 0xC */ u32 control;
|
|
/* 0x10 */ OSMesgQueue *msgq;
|
|
/* 0x14 */ OSMesg msg;
|
|
/* 0x18 */ __OSViScale x;
|
|
/* 0x24 */ __OSViScale y;
|
|
} __OSViContext;
|
|
|
|
void __osViSwapContext(void);
|
|
extern __OSViContext *__osViCurr;
|
|
extern __OSViContext *__osViNext;
|
|
__OSViContext *__osViGetCurrentContext(void);
|
|
void __osViInit(void);
|
|
#endif
|