32 lines
719 B
C
32 lines
719 B
C
#ifndef _CC_COMMON_H_
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#define _CC_COMMON_H_
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#include <stdint.h>
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#include <stdio.h>
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#include <stdbool.h>
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typedef uint8_t GlyphBitmap[11];
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struct rgba { uint8_t r, g, b, a; };
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union color {
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struct rgba rgba;
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uint32_t v;
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};
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struct palette {
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const uint8_t count;
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union color colors[] __attribute__((counted_by(count)));
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};
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#define LENGTHOF(...) (sizeof(__VA_ARGS__) / sizeof(*(__VA_ARGS__)))
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#define PALETTE(...) { .count = LENGTHOF((union color[]){__VA_ARGS__}), .colors = {__VA_ARGS__} }
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const extern GlyphBitmap cc_font_atlas[256];
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const extern struct palette cc_default_palette, cc_default_gray_palette;
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int read_varint(FILE *fp, unsigned int *out);
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int write_varint(FILE *fp, unsigned int in);
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#endif
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