mirror of
https://github.com/zeldaret/oot.git
synced 2024-12-27 23:36:22 +00:00
c165ed015c
* Improvements to VI related functions * Fix * Suggested changes * Comment enum values Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com> * Suggested changes, plus comments in visetspecial.c * Name gViConfigModeType * Further suggested changes * Format * Fix comment on modeLPN2 Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>
37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
#ifndef ULTRA64_VIINT_H
|
|
#define ULTRA64_VIINT_H
|
|
|
|
#define VI_STATE_MODE_SET (1 << 0)
|
|
#define VI_STATE_XSCALE_SET (1 << 1)
|
|
#define VI_STATE_YSCALE_FACTOR_SET (1 << 2)
|
|
#define VI_STATE_CTRL_SET (1 << 3)
|
|
#define VI_STATE_BUFFER_SET (1 << 4)
|
|
#define VI_STATE_BLACK (1 << 5)
|
|
#define VI_STATE_REPEATLINE (1 << 6)
|
|
#define VI_STATE_FADE (1 << 7)
|
|
|
|
#define VI_SCALE_MASK 0xFFF
|
|
#define VI_2_10_FPART_MASK 0x3FF
|
|
#define VI_SUBPIXEL_SH 0x10
|
|
|
|
// For use in initializing OSViMode structures
|
|
|
|
#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
|
|
#define ORIGIN(v) v
|
|
#define VINTR(v) v
|
|
#define HSTART START
|
|
|
|
#endif
|