mirror of
https://git.sr.ht/~calebccff/pbsplash
synced 2026-01-13 04:58:39 -09:00
01af13950c
We only need a subset of it, to iterate faster and integrate features like in-line rotation let's vendor it for now. Signed-off-by: Caleb Connolly <caleb@connolly.tech>
34 lines
690 B
C
34 lines
690 B
C
#ifndef __pbsplash_h__
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#define __pbsplash_h__
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#define MM_TO_PX(dpi, mm) (dpi / 25.4) * (mm)
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#define ARRAY_SIZE(a) ((int)(sizeof(a) / sizeof(a[0])))
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#define INT_ABS(x) ((x) > 0 ? (x) : (-(x)))
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#define MIN(x, y) \
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({ \
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__typeof__(x) _x = (x); \
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__typeof__(y) _y = (y); \
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_x <= _y ? _x : _y; \
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})
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#define MAX(x, y) \
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({ \
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__typeof__(x) _x = (x); \
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__typeof__(y) _y = (y); \
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_x > _y ? _x : _y; \
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})
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struct col {
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union {
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unsigned int rgba;
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struct {
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unsigned char r, g, b, a;
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};
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};
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};
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void animate_frame(int frame, int w, int y_off, long dpi);
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#endif
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