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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
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#define ULTRA64_VIINT_H
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#define VI_STATE_MODE_SET (1 << 0)
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#define VI_STATE_XSCALE_SET (1 << 1)
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#define VI_STATE_YSCALE_FACTOR_SET (1 << 2)
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#define VI_STATE_CTRL_SET (1 << 3)
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#define VI_STATE_BUFFER_SET (1 << 4)
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#define VI_STATE_BLACK (1 << 5)
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#define VI_STATE_REPEATLINE (1 << 6)
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#define VI_STATE_FADE (1 << 7)
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#define VI_SCALE_MASK 0xFFF
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#define VI_2_10_FPART_MASK 0x3FF
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#define VI_SUBPIXEL_SH 0x10
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// For use in initializing OSViMode structures
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#define BURST(hsync_width, color_width, vsync_width, color_start) \
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(hsync_width | (color_width << 8) | (vsync_width << 16) | (color_start << 20))
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#define WIDTH(v) v
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#define VSYNC(v) v
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#define HSYNC(duration, leap) (duration | (leap << 16))
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#define LEAP(upper, lower) ((upper << 16) | lower)
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#define START(start, end) ((start << 16) | end)
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#define FTOFIX(val, i, f) ((u32)(val * (f32)(1 << f)) & ((1 << (i + f)) - 1))
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#define F210(val) FTOFIX(val, 2, 10)
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#define SCALE(scaleup, off) (F210((1.0f / (f32)scaleup)) | (F210((f32)off) << 16))
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#define VCURRENT(v) v
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#define ORIGIN(v) v
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#define VINTR(v) v
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#define HSTART START
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#endif
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