Drawing
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CTurt
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c892c6ad60
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2 changed files with 153 additions and 0 deletions
5
3DS/include/font.h
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3DS/include/font.h
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#pragma once
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inline void clearScreen(void);
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void drawPixelRGB(int x, int y, u8 r, u8 g, u8 b);
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void drawString(int sx, int sy, char *text, ...);
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148
3DS/source/font.c
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3DS/source/font.c
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#include <string.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <3ds.h>
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#include "font.h"
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static const char fonts[] = { //Fonte 8x8 1BPP
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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 //tile:0
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, 0x18, 0x18, 0x18, 0x18, 0x18, 0x0, 0x18, 0x0 //tile:1
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, 0x6c, 0x6c, 0x6c, 0x0, 0x0, 0x0, 0x0, 0x0 //tile:2
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, 0x6c, 0x6c, 0xfe, 0x6c, 0xfe, 0x6c, 0x6c, 0x0 //tile:3
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, 0x18, 0x7e, 0xc0, 0x7c, 0x6, 0xfc, 0x18, 0x0 //tile:4
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, 0x0, 0xc6, 0xcc, 0x18, 0x30, 0x66, 0xc6, 0x0 //tile:5
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, 0x38, 0x6c, 0x38, 0x76, 0xdc, 0xcc, 0x76, 0x0 //tile:6
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, 0x30, 0x30, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0 //tile:7
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, 0xc, 0x18, 0x30, 0x30, 0x30, 0x18, 0xc, 0x0 //tile:8
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, 0x30, 0x18, 0xc, 0xc, 0xc, 0x18, 0x30, 0x0 //tile:9
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, 0x0, 0x66, 0x3c, 0xff, 0x3c, 0x66, 0x0, 0x0 //tile:10
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, 0x0, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x0, 0x0 //tile:11
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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x18, 0x30 //tile:12
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, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0 //tile:13
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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x18, 0x0 //tile:14
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, 0x6, 0xc, 0x18, 0x30, 0x60, 0xc0, 0x80, 0x0 //tile:15
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, 0x7c, 0xce, 0xde, 0xf6, 0xe6, 0xc6, 0x7c, 0x0 //tile:16
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, 0x18, 0x38, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x0 //tile:17
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, 0x7c, 0xc6, 0x6, 0x7c, 0xc0, 0xc0, 0xfe, 0x0 //tile:18
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, 0xfc, 0x6, 0x6, 0x3c, 0x6, 0x6, 0xfc, 0x0 //tile:19
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, 0xc, 0xcc, 0xcc, 0xcc, 0xfe, 0xc, 0xc, 0x0 //tile:20
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, 0xfe, 0xc0, 0xfc, 0x6, 0x6, 0xc6, 0x7c, 0x0 //tile:21
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, 0x7c, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0x7c, 0x0 //tile:22
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, 0xfe, 0x6, 0x6, 0xc, 0x18, 0x30, 0x30, 0x0 //tile:23
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, 0x7c, 0xc6, 0xc6, 0x7c, 0xc6, 0xc6, 0x7c, 0x0 //tile:24
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, 0x7c, 0xc6, 0xc6, 0x7e, 0x6, 0x6, 0x7c, 0x0 //tile:25
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, 0x0, 0x18, 0x18, 0x0, 0x0, 0x18, 0x18, 0x0 //tile:26
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, 0x0, 0x18, 0x18, 0x0, 0x0, 0x18, 0x18, 0x30 //tile:27
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, 0xc, 0x18, 0x30, 0x60, 0x30, 0x18, 0xc, 0x0 //tile:28
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, 0x0, 0x0, 0x7e, 0x0, 0x7e, 0x0, 0x0, 0x0 //tile:29
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, 0x30, 0x18, 0xc, 0x6, 0xc, 0x18, 0x30, 0x0 //tile:30
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, 0x3c, 0x66, 0xc, 0x18, 0x18, 0x0, 0x18, 0x0 //tile:31
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, 0x7c, 0xc6, 0xde, 0xde, 0xde, 0xc0, 0x7e, 0x0 //tile:32
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, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0x0 //tile:33
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, 0xfc, 0xc6, 0xc6, 0xfc, 0xc6, 0xc6, 0xfc, 0x0 //tile:34
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, 0x7c, 0xc6, 0xc0, 0xc0, 0xc0, 0xc6, 0x7c, 0x0 //tile:35
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, 0xf8, 0xcc, 0xc6, 0xc6, 0xc6, 0xcc, 0xf8, 0x0 //tile:36
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, 0xfe, 0xc0, 0xc0, 0xf8, 0xc0, 0xc0, 0xfe, 0x0 //tile:37
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, 0xfe, 0xc0, 0xc0, 0xf8, 0xc0, 0xc0, 0xc0, 0x0 //tile:38
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, 0x7c, 0xc6, 0xc0, 0xc0, 0xce, 0xc6, 0x7c, 0x0 //tile:39
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, 0xc6, 0xc6, 0xc6, 0xfe, 0xc6, 0xc6, 0xc6, 0x0 //tile:40
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, 0x7e, 0x18, 0x18, 0x18, 0x18, 0x18, 0x7e, 0x0 //tile:41
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, 0x6, 0x6, 0x6, 0x6, 0x6, 0xc6, 0x7c, 0x0 //tile:42
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, 0xc6, 0xcc, 0xd8, 0xf0, 0xd8, 0xcc, 0xc6, 0x0 //tile:43
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, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0xfe, 0x0 //tile:44
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, 0xc6, 0xee, 0xfe, 0xfe, 0xd6, 0xc6, 0xc6, 0x0 //tile:45
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, 0xc6, 0xe6, 0xf6, 0xde, 0xce, 0xc6, 0xc6, 0x0 //tile:46
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, 0x7c, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x0 //tile:47
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, 0xfc, 0xc6, 0xc6, 0xfc, 0xc0, 0xc0, 0xc0, 0x0 //tile:48
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, 0x7c, 0xc6, 0xc6, 0xc6, 0xd6, 0xde, 0x7c, 0x6 //tile:49
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, 0xfc, 0xc6, 0xc6, 0xfc, 0xd8, 0xcc, 0xc6, 0x0 //tile:50
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, 0x7c, 0xc6, 0xc0, 0x7c, 0x6, 0xc6, 0x7c, 0x0 //tile:51
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, 0xff, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x0 //tile:52
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, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xfe, 0x0 //tile:53
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, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0x7c, 0x38, 0x0 //tile:54
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, 0xc6, 0xc6, 0xc6, 0xc6, 0xd6, 0xfe, 0x6c, 0x0 //tile:55
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, 0xc6, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0xc6, 0x0 //tile:56
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, 0xc6, 0xc6, 0xc6, 0x7c, 0x18, 0x30, 0xe0, 0x0 //tile:57
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, 0xfe, 0x6, 0xc, 0x18, 0x30, 0x60, 0xfe, 0x0 //tile:58
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, 0x3c, 0x30, 0x30, 0x30, 0x30, 0x30, 0x3c, 0x0 //tile:59
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, 0xc0, 0x60, 0x30, 0x18, 0xc, 0x6, 0x2, 0x0 //tile:60
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, 0x3c, 0xc, 0xc, 0xc, 0xc, 0xc, 0x3c, 0x0 //tile:61
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, 0x10, 0x38, 0x6c, 0xc6, 0x0, 0x0, 0x0, 0x0 //tile:62
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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff //tile:63
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, 0x18, 0x18, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0 //tile:64
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, 0x0, 0x0, 0x7c, 0x6, 0x7e, 0xc6, 0x7e, 0x0 //tile:65
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, 0xc0, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0xfc, 0x0 //tile:66
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, 0x0, 0x0, 0x7c, 0xc6, 0xc0, 0xc6, 0x7c, 0x0 //tile:67
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, 0x6, 0x6, 0x6, 0x7e, 0xc6, 0xc6, 0x7e, 0x0 //tile:68
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, 0x0, 0x0, 0x7c, 0xc6, 0xfe, 0xc0, 0x7c, 0x0 //tile:69
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, 0x1c, 0x36, 0x30, 0x78, 0x30, 0x30, 0x78, 0x0 //tile:70
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, 0x0, 0x0, 0x7e, 0xc6, 0xc6, 0x7e, 0x6, 0xfc //tile:71
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, 0xc0, 0xc0, 0xfc, 0xc6, 0xc6, 0xc6, 0xc6, 0x0 //tile:72
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, 0x18, 0x0, 0x38, 0x18, 0x18, 0x18, 0x3c, 0x0 //tile:73
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, 0x6, 0x0, 0x6, 0x6, 0x6, 0x6, 0xc6, 0x7c //tile:74
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, 0xc0, 0xc0, 0xcc, 0xd8, 0xf8, 0xcc, 0xc6, 0x0 //tile:75
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, 0x38, 0x18, 0x18, 0x18, 0x18, 0x18, 0x3c, 0x0 //tile:76
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, 0x0, 0x0, 0xcc, 0xfe, 0xfe, 0xd6, 0xd6, 0x0 //tile:77
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, 0x0, 0x0, 0xfc, 0xc6, 0xc6, 0xc6, 0xc6, 0x0 //tile:78
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, 0x0, 0x0, 0x7c, 0xc6, 0xc6, 0xc6, 0x7c, 0x0 //tile:79
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, 0x0, 0x0, 0xfc, 0xc6, 0xc6, 0xfc, 0xc0, 0xc0 //tile:80
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, 0x0, 0x0, 0x7e, 0xc6, 0xc6, 0x7e, 0x6, 0x6 //tile:81
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, 0x0, 0x0, 0xfc, 0xc6, 0xc0, 0xc0, 0xc0, 0x0 //tile:82
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, 0x0, 0x0, 0x7e, 0xc0, 0x7c, 0x6, 0xfc, 0x0 //tile:83
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, 0x18, 0x18, 0x7e, 0x18, 0x18, 0x18, 0xe, 0x0 //tile:84
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, 0x0, 0x0, 0xc6, 0xc6, 0xc6, 0xc6, 0x7e, 0x0 //tile:85
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, 0x0, 0x0, 0xc6, 0xc6, 0xc6, 0x7c, 0x38, 0x0 //tile:86
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, 0x0, 0x0, 0xc6, 0xc6, 0xd6, 0xfe, 0x6c, 0x0 //tile:87
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, 0x0, 0x0, 0xc6, 0x6c, 0x38, 0x6c, 0xc6, 0x0 //tile:88
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, 0x0, 0x0, 0xc6, 0xc6, 0xc6, 0x7e, 0x6, 0xfc //tile:89
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, 0x0, 0x0, 0xfe, 0xc, 0x38, 0x60, 0xfe, 0x0 //tile:90
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, 0xe, 0x18, 0x18, 0x70, 0x18, 0x18, 0xe, 0x0 //tile:91
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, 0x18, 0x18, 0x18, 0x0, 0x18, 0x18, 0x18, 0x0 //tile:92
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, 0x70, 0x18, 0x18, 0xe, 0x18, 0x18, 0x70, 0x0 //tile:93
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, 0x76, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 //tile:94
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, 0x0, 0x10, 0x38, 0x6c, 0xc6, 0xc6, 0xfe, 0x0 //tile:95
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};
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inline void clearScreen(void) {
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u8 *frame = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
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memset(frame, 0, 320 * 240 * 3);
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}
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void drawPixelRGB(int x, int y, u8 r, u8 g, u8 b) {
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y = 240 - y;
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x = x;
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u32 v = (y + x * 240) * 3;
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u8 *topLeftFB = gfxGetFramebuffer(GFX_BOTTOM, GFX_LEFT, NULL, NULL);
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topLeftFB[v] = (b >> 3) + ((g & 0x1C) << 3);
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topLeftFB[v+1] = ((g & 0xE0) >> 5) + (r & 0xF8);
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}
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void drawString(int sx, int sy, char *text, ...) {
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char str[1024];
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va_list args;
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va_start(args, text);
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vsnprintf(str, 1023, text, args);
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va_end(args);
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int i;
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for(i = 0; i < strlen(str); i++) {
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int fntnum = (str[i] - 32) & 0xFF;
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int y;
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for(y = 0; y < 8; y++) {
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int currbyte = fonts[(fntnum * 8) + y];
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//Desenha sprite de 1BPP
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int x;
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int mult = 0x80;
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for(x = 0; x < 8; x++) {
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if((currbyte & mult) == mult) {
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drawPixelRGB(sx + x, sy + y, 0xFF, 0xFF, 0xFF);
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drawPixelRGB(sx + x, sy + y + 1, 0, 0, 0); //Sombra
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}
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mult /= 2;
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}
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}
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sx += 8;
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}
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}
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