28 lines
799 B
C
28 lines
799 B
C
#pragma once
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#ifndef FONT_PACK_H
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#define FONT_PACK_H
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#include <stdint.h>
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#define FONT_WIDTH 16
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#define FONT_HEIGHT 16
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#define FONT_BITMAP_SIZE \
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((FONT_WIDTH * FONT_HEIGHT) / 8) // 32 bytes per character
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static const uint8_t empty_char_16x16[32] = {0};
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typedef struct {
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const uint8_t *bitmaps[26]; // Pointers to each 16x16 bitmap
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} FontPack;
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extern const FontPack basic_font_pack;
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static inline const uint8_t *font_get_char_bitmap(const FontPack *pack,
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char c) {
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if (c >= 'a' && c <= 'z') // convert to uppercase
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c = c - 'a' + 'A';
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if (c >= 'A' && c <= 'Z')
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return pack->bitmaps[c - 'A'];
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return empty_char_16x16; // fallback for other characters
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}
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#endif // FONT_PACK_H
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