[已解决]请问怎么在显示屏上显示正弦波，方波，三角波等波形

444lzx · 发表于 2018-7-1 13:37:59

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x

网上只有在特定仪器上显示波形的代码，但是没有直接在显屏上显示的。请问能不能写一份直接在显屏上显示波形的代码？

最佳答案

月排行榜 / 总排行榜

人造人

2018-7-2 14:31:15

老样子，汇编语言+C语言

我已经完成了画点函数，但是
我弄不到16位的数学函数库，所以这个程序使用其他程序生成的数据来画图

如果你不喜欢C语言或者有其他限制要必须全部使用汇编语言，那么你可以用人工翻译也可以机器翻译，把C语言翻译成汇编语言，这不是个问题，问题是没有16位的数学函数库
你需要继续我的研究，弄到这个16位的数学函数库，这样才能更方便的画图，要画正弦波，方波，三角波等这些波形，离不开数学函数

这是生成画图数据的程序，使用了 graphics.h

#include <graphics.h>
#include <conio.h>
#include <math.h>
#include <cstdio>
struct Point
{
unsigned char x;
unsigned char y;
};
void PutLine(struct Point *data)
{
printf("\tdb %d, %d", data[0].x, data[0].y);
for(int i = 1; i < 5; ++i)
{
printf(", %d, %d", data[i].x, data[i].y);
}
printf("\n");
}
void Put(int x, int y)
{
static int count = 0;
static struct Point data[10];
data[count].x = x;
data[count].y = y;
++count;
if(5 <= count)
{
count = 0;
PutLine(data);
}
}
void DrawPoint(int x, int y, COLORREF color)
{
putpixel(x, y, color);
Put(x, y);
}
double D2R(double deg)
{
return deg / 180.0 * 3.14159265;
}
void DrawCircle(int x, int y, int radius, COLORREF color)
{
for(int i = 0; i < 360; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
// 画半圆
void DrawRound(int x, int y, int radius, int a, int b, COLORREF color)
{
for(int i = a; i < b; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
int main()
{
initgraph(600, 850);
IMAGE image;
loadimage(&image, L"test.bmp");
putimage(0, 0, &image);
const int x = 160;
const int y = 100;
const int radius = 90;
const COLORREF color = RED;
DrawCircle(x, y, radius, color);
DrawRound(x - (radius / 2), y, radius / 2, 0, 180, color);
DrawRound(x + (radius / 2), y, radius / 2, 180, 360, color);
DrawCircle(x - (radius / 2), y, radius / 2 / 2, color);
DrawCircle(x + (radius / 2), y, radius / 2 / 2, color);
_getch();
closegraph();
return 0;
}

复制代码

这是经过修改的，应该可以在你的平台运行的生成程序

#include <stdio.h>
#include <windows.h>
#include <math.h>
struct Point
{
unsigned char x;
unsigned char y;
};
void PutLine(struct Point *data)
{
printf("\tdb %d, %d", data[0].x, data[0].y);
for(int i = 1; i < 5; ++i)
{
printf(", %d, %d", data[i].x, data[i].y);
}
printf("\n");
}
void Put(int x, int y)
{
static int count = 0;
static struct Point data[10];
data[count].x = x;
data[count].y = y;
++count;
if(5 <= count)
{
count = 0;
PutLine(data);
}
}
void DrawPoint(int x, int y, COLORREF color)
{
//putpixel(x, y, color);
Put(x, y);
}
double D2R(double deg)
{
return deg / 180.0 * 3.14159265;
}
void DrawCircle(int x, int y, int radius, COLORREF color)
{
for(int i = 0; i < 360; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
// 画半圆
void DrawRound(int x, int y, int radius, int a, int b, COLORREF color)
{
for(int i = a; i < b; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
int main(void)
{
const int x = 160;
const int y = 100;
const int radius = 90;
const COLORREF color = 0;
DrawCircle(x, y, radius, color);
DrawRound(x - (radius / 2), y, radius / 2, 0, 180, color);
DrawRound(x + (radius / 2), y, radius / 2, 180, 360, color);
DrawCircle(x - (radius / 2), y, radius / 2 / 2, color);
DrawCircle(x + (radius / 2), y, radius / 2 / 2, color);
return 0;
}

复制代码

下面是画图程序，使用汇编语言+C语言

assume cs:code, ds:data
; void far DrawPoint(int x, int y, unsigned char color)
extrn _DrawPoint:far
; void far DrawRectangle(int x1, int y1, int x2, int y2, unsigned char color)
extrn _DrawRectangle:far
; void far DrawGraphics(void far *data, int color)
extrn _DrawGraphics:far
stack segment
db 1024 dup(?)
stack ends
data segment
graphics_data:
db 250, 100, 249, 101, 249, 103, 249, 104, 249, 106
db 249, 107, 249, 109, 249, 110, 249, 112, 248, 114
db 248, 115, 248, 117, 248, 118, 247, 120, 247, 121
db 246, 123, 246, 124, 246, 126, 245, 127, 245, 129
db 244, 130, 244, 132, 243, 133, 242, 135, 242, 136
db 241, 138, 240, 139, 240, 140, 239, 142, 238, 143
db 237, 144, 237, 146, 236, 147, 235, 149, 234, 150
db 233, 151, 232, 152, 231, 154, 230, 155, 229, 156
db 228, 157, 227, 159, 226, 160, 225, 161, 224, 162
db 223, 163, 222, 164, 221, 165, 220, 166, 219, 167
db 217, 168, 216, 169, 215, 170, 214, 171, 212, 172
db 211, 173, 210, 174, 209, 175, 207, 176, 206, 177
db 205, 177, 203, 178, 202, 179, 200, 180, 199, 180
db 198, 181, 196, 182, 195, 182, 193, 183, 192, 184
db 190, 184, 189, 185, 187, 185, 186, 186, 184, 186
db 183, 186, 181, 187, 180, 187, 178, 188, 177, 188
db 175, 188, 174, 188, 172, 189, 170, 189, 169, 189
db 167, 189, 166, 189, 164, 189, 163, 189, 161, 189
db 160, 190, 158, 189, 156, 189, 155, 189, 153, 189
db 152, 189, 150, 189, 149, 189, 147, 189, 145, 188
db 144, 188, 142, 188, 141, 188, 139, 187, 138, 187
db 136, 186, 135, 186, 133, 186, 132, 185, 130, 185
db 129, 184, 127, 184, 126, 183, 124, 182, 123, 182
db 121, 181, 120, 180, 119, 180, 117, 179, 116, 178
db 115, 177, 113, 177, 112, 176, 110, 175, 109, 174
db 108, 173, 107, 172, 105, 171, 104, 170, 103, 169
db 102, 168, 100, 167, 99, 166, 98, 165, 97, 164
db 96, 163, 95, 162, 94, 161, 93, 160, 92, 159
db 91, 157, 90, 156, 89, 155, 88, 154, 87, 152
db 86, 151, 85, 150, 84, 149, 83, 147, 82, 146
db 82, 145, 81, 143, 80, 142, 79, 140, 79, 139
db 78, 138, 77, 136, 77, 135, 76, 133, 75, 132
db 75, 130, 74, 129, 74, 127, 73, 126, 73, 124
db 73, 123, 72, 121, 72, 120, 71, 118, 71, 117
db 71, 115, 71, 114, 70, 112, 70, 110, 70, 109
db 70, 107, 70, 106, 70, 104, 70, 103, 70, 101
db 70, 100, 70, 98, 70, 96, 70, 95, 70, 93
db 70, 92, 70, 90, 70, 89, 70, 87, 71, 85
db 71, 84, 71, 82, 71, 81, 72, 79, 72, 78
db 73, 76, 73, 75, 73, 73, 74, 72, 74, 70
db 75, 69, 75, 67, 76, 66, 77, 64, 77, 63
db 78, 61, 79, 60, 79, 59, 80, 57, 81, 56
db 82, 55, 82, 53, 83, 52, 84, 50, 85, 49
db 86, 48, 87, 47, 88, 45, 89, 44, 90, 43
db 91, 42, 92, 40, 93, 39, 94, 38, 95, 37
db 96, 36, 97, 35, 98, 34, 99, 33, 100, 32
db 102, 31, 103, 30, 104, 29, 105, 28, 107, 27
db 108, 26, 109, 25, 110, 24, 112, 23, 113, 22
db 114, 22, 116, 21, 117, 20, 119, 19, 120, 19
db 121, 18, 123, 17, 124, 17, 126, 16, 127, 15
db 129, 15, 130, 14, 132, 14, 133, 13, 135, 13
db 136, 13, 138, 12, 139, 12, 141, 11, 142, 11
db 144, 11, 145, 11, 147, 10, 149, 10, 150, 10
db 152, 10, 153, 10, 155, 10, 156, 10, 158, 10
db 159, 10, 161, 10, 163, 10, 164, 10, 166, 10
db 167, 10, 169, 10, 170, 10, 172, 10, 174, 11
db 175, 11, 177, 11, 178, 11, 180, 12, 181, 12
db 183, 13, 184, 13, 186, 13, 187, 14, 189, 14
db 190, 15, 192, 15, 193, 16, 195, 17, 196, 17
db 198, 18, 199, 19, 200, 19, 202, 20, 203, 21
db 204, 22, 206, 22, 207, 23, 209, 24, 210, 25
db 211, 26, 212, 27, 214, 28, 215, 29, 216, 30
db 217, 31, 219, 32, 220, 33, 221, 34, 222, 35
db 223, 36, 224, 37, 225, 38, 226, 39, 227, 40
db 228, 42, 229, 43, 230, 44, 231, 45, 232, 47
db 233, 48, 234, 49, 235, 50, 236, 52, 237, 53
db 237, 54, 238, 56, 239, 57, 240, 59, 240, 60
db 241, 61, 242, 63, 242, 64, 243, 66, 244, 67
db 244, 69, 245, 70, 245, 72, 246, 73, 246, 75
db 246, 76, 247, 78, 247, 79, 248, 81, 248, 82
db 248, 84, 248, 85, 249, 87, 249, 89, 249, 90
db 249, 92, 249, 93, 249, 95, 249, 96, 249, 98
db 160, 100, 159, 100, 159, 101, 159, 102, 159, 103
db 159, 103, 159, 104, 159, 105, 159, 106, 159, 107
db 159, 107, 159, 108, 159, 109, 158, 110, 158, 110
db 158, 111, 158, 112, 158, 113, 157, 113, 157, 114
db 157, 115, 157, 116, 156, 116, 156, 117, 156, 118
db 155, 119, 155, 119, 155, 120, 154, 121, 154, 121
db 153, 122, 153, 123, 153, 123, 152, 124, 152, 125
db 151, 125, 151, 126, 150, 127, 150, 127, 149, 128
db 149, 128, 148, 129, 148, 130, 147, 130, 147, 131
db 146, 131, 146, 132, 145, 132, 145, 133, 144, 133
db 143, 134, 143, 134, 142, 135, 142, 135, 141, 136
db 140, 136, 140, 137, 139, 137, 138, 138, 138, 138
db 137, 138, 136, 139, 136, 139, 135, 140, 134, 140
db 134, 140, 133, 141, 132, 141, 131, 141, 131, 142
db 130, 142, 129, 142, 128, 142, 128, 143, 127, 143
db 126, 143, 125, 143, 125, 143, 124, 144, 123, 144
db 122, 144, 122, 144, 121, 144, 120, 144, 119, 144
db 118, 144, 118, 144, 117, 144, 116, 144, 115, 144
db 115, 145, 114, 144, 113, 144, 112, 144, 111, 144
db 111, 144, 110, 144, 109, 144, 108, 144, 107, 144
db 107, 144, 106, 144, 105, 144, 104, 143, 104, 143
db 103, 143, 102, 143, 101, 143, 101, 142, 100, 142
db 99, 142, 98, 142, 98, 141, 97, 141, 96, 141
db 95, 140, 95, 140, 94, 140, 93, 139, 93, 139
db 92, 138, 91, 138, 91, 138, 90, 137, 89, 137
db 89, 136, 88, 136, 87, 135, 87, 135, 86, 134
db 86, 134, 85, 133, 84, 133, 84, 132, 83, 132
db 83, 131, 82, 131, 82, 130, 81, 130, 81, 129
db 80, 128, 80, 128, 79, 127, 79, 127, 78, 126
db 78, 125, 77, 125, 77, 124, 76, 123, 76, 123
db 76, 122, 75, 121, 75, 121, 74, 120, 74, 119
db 74, 119, 73, 118, 73, 117, 73, 116, 72, 116
db 72, 115, 72, 114, 72, 113, 71, 113, 71, 112
db 71, 111, 71, 110, 71, 110, 70, 109, 70, 108
db 70, 107, 70, 107, 70, 106, 70, 105, 70, 104
db 70, 103, 70, 103, 70, 102, 70, 101, 70, 100
db 160, 100, 160, 99, 160, 98, 160, 97, 160, 96
db 160, 96, 160, 95, 160, 94, 160, 93, 160, 92
db 160, 92, 160, 91, 160, 90, 161, 89, 161, 89
db 161, 88, 161, 87, 161, 86, 162, 86, 162, 85
db 162, 84, 162, 83, 163, 83, 163, 82, 163, 81
db 164, 80, 164, 80, 164, 79, 165, 78, 165, 78
db 166, 77, 166, 76, 166, 76, 167, 75, 167, 74
db 168, 74, 168, 73, 169, 72, 169, 72, 170, 71
db 170, 71, 171, 70, 171, 69, 172, 69, 172, 68
db 173, 68, 173, 67, 174, 67, 174, 66, 175, 66
db 176, 65, 176, 65, 177, 64, 177, 64, 178, 63
db 179, 63, 179, 62, 180, 62, 181, 61, 181, 61
db 182, 61, 183, 60, 183, 60, 184, 59, 185, 59
db 185, 59, 186, 58, 187, 58, 188, 58, 188, 57
db 189, 57, 190, 57, 191, 57, 191, 56, 192, 56
db 193, 56, 194, 56, 194, 56, 195, 55, 196, 55
db 197, 55, 197, 55, 198, 55, 199, 55, 200, 55
db 201, 55, 201, 55, 202, 55, 203, 55, 204, 55
db 204, 55, 205, 55, 206, 55, 207, 55, 208, 55
db 208, 55, 209, 55, 210, 55, 211, 55, 212, 55
db 212, 55, 213, 55, 214, 55, 215, 56, 215, 56
db 216, 56, 217, 56, 218, 56, 218, 57, 219, 57
db 220, 57, 221, 57, 221, 58, 222, 58, 223, 58
db 224, 59, 224, 59, 225, 59, 226, 60, 226, 60
db 227, 61, 228, 61, 228, 61, 229, 62, 230, 62
db 230, 63, 231, 63, 232, 64, 232, 64, 233, 65
db 233, 65, 234, 66, 235, 66, 235, 67, 236, 67
db 236, 68, 237, 68, 237, 69, 238, 69, 238, 70
db 239, 71, 239, 71, 240, 72, 240, 72, 241, 73
db 241, 74, 242, 74, 242, 75, 243, 76, 243, 76
db 243, 77, 244, 78, 244, 78, 245, 79, 245, 80
db 245, 80, 246, 81, 246, 82, 246, 83, 247, 83
db 247, 84, 247, 85, 247, 86, 248, 86, 248, 87
db 248, 88, 248, 89, 248, 89, 249, 90, 249, 91
db 249, 92, 249, 92, 249, 93, 249, 94, 249, 95
db 249, 96, 249, 96, 249, 97, 249, 98, 249, 99
db 137, 100, 136, 100, 136, 100, 136, 101, 136, 101
db 136, 101, 136, 102, 136, 102, 136, 103, 136, 103
db 136, 103, 136, 104, 136, 104, 136, 104, 136, 105
db 136, 105, 136, 106, 136, 106, 135, 106, 135, 107
db 135, 107, 135, 107, 135, 108, 135, 108, 135, 108
db 134, 109, 134, 109, 134, 109, 134, 110, 134, 110
db 134, 110, 133, 111, 133, 111, 133, 111, 133, 112
db 133, 112, 132, 112, 132, 113, 132, 113, 132, 113
db 131, 114, 131, 114, 131, 114, 131, 115, 130, 115
db 130, 115, 130, 115, 130, 116, 129, 116, 129, 116
db 129, 116, 128, 117, 128, 117, 128, 117, 127, 117
db 127, 118, 127, 118, 126, 118, 126, 118, 126, 118
db 126, 119, 125, 119, 125, 119, 124, 119, 124, 119
db 124, 119, 123, 120, 123, 120, 123, 120, 122, 120
db 122, 120, 122, 120, 121, 120, 121, 121, 121, 121
db 120, 121, 120, 121, 119, 121, 119, 121, 119, 121
db 118, 121, 118, 121, 118, 121, 117, 121, 117, 121
db 116, 121, 116, 121, 116, 121, 115, 121, 115, 121
db 115, 122, 114, 121, 114, 121, 113, 121, 113, 121
db 113, 121, 112, 121, 112, 121, 111, 121, 111, 121
db 111, 121, 110, 121, 110, 121, 110, 121, 109, 121
db 109, 121, 108, 121, 108, 121, 108, 120, 107, 120
db 107, 120, 107, 120, 106, 120, 106, 120, 106, 120
db 105, 119, 105, 119, 105, 119, 104, 119, 104, 119
db 104, 119, 103, 118, 103, 118, 103, 118, 102, 118
db 102, 118, 102, 117, 101, 117, 101, 117, 101, 117
db 100, 116, 100, 116, 100, 116, 99, 116, 99, 115
db 99, 115, 99, 115, 98, 115, 98, 114, 98, 114
db 98, 114, 97, 113, 97, 113, 97, 113, 97, 112
db 96, 112, 96, 112, 96, 111, 96, 111, 96, 111
db 95, 111, 95, 110, 95, 110, 95, 109, 95, 109
db 95, 109, 94, 108, 94, 108, 94, 108, 94, 107
db 94, 107, 94, 107, 94, 106, 93, 106, 93, 106
db 93, 105, 93, 105, 93, 104, 93, 104, 93, 104
db 93, 103, 93, 103, 93, 103, 93, 102, 93, 102
db 93, 101, 93, 101, 93, 101, 93, 100, 93, 100
db 93, 100, 93, 99, 93, 99, 93, 98, 93, 98
db 93, 98, 93, 97, 93, 97, 93, 96, 93, 96
db 93, 96, 93, 95, 93, 95, 93, 95, 93, 94
db 93, 94, 93, 93, 93, 93, 94, 93, 94, 92
db 94, 92, 94, 92, 94, 91, 94, 91, 94, 91
db 95, 90, 95, 90, 95, 90, 95, 89, 95, 89
db 95, 89, 96, 88, 96, 88, 96, 88, 96, 87
db 96, 87, 97, 87, 97, 86, 97, 86, 97, 86
db 98, 85, 98, 85, 98, 85, 98, 84, 99, 84
db 99, 84, 99, 84, 99, 83, 100, 83, 100, 83
db 100, 83, 101, 82, 101, 82, 101, 82, 102, 82
db 102, 81, 102, 81, 103, 81, 103, 81, 103, 81
db 103, 80, 104, 80, 104, 80, 105, 80, 105, 80
db 105, 80, 106, 79, 106, 79, 106, 79, 107, 79
db 107, 79, 107, 79, 108, 79, 108, 78, 108, 78
db 109, 78, 109, 78, 110, 78, 110, 78, 110, 78
db 111, 78, 111, 78, 111, 78, 112, 78, 112, 78
db 113, 78, 113, 78, 113, 78, 114, 78, 114, 78
db 114, 78, 115, 78, 115, 78, 116, 78, 116, 78
db 116, 78, 117, 78, 117, 78, 118, 78, 118, 78
db 118, 78, 119, 78, 119, 78, 119, 78, 120, 78
db 120, 78, 121, 78, 121, 78, 121, 79, 122, 79
db 122, 79, 122, 79, 123, 79, 123, 79, 123, 79
db 124, 80, 124, 80, 124, 80, 125, 80, 125, 80
db 125, 80, 126, 81, 126, 81, 126, 81, 127, 81
db 127, 81, 127, 82, 128, 82, 128, 82, 128, 82
db 129, 83, 129, 83, 129, 83, 130, 83, 130, 84
db 130, 84, 130, 84, 131, 84, 131, 85, 131, 85
db 131, 85, 132, 86, 132, 86, 132, 86, 132, 87
db 133, 87, 133, 87, 133, 88, 133, 88, 133, 88
db 134, 88, 134, 89, 134, 89, 134, 90, 134, 90
db 134, 90, 135, 91, 135, 91, 135, 91, 135, 92
db 135, 92, 135, 92, 135, 93, 136, 93, 136, 93
db 136, 94, 136, 94, 136, 95, 136, 95, 136, 95
db 136, 96, 136, 96, 136, 96, 136, 97, 136, 97
db 136, 98, 136, 98, 136, 98, 136, 99, 136, 99
db 227, 100, 226, 100, 226, 100, 226, 101, 226, 101
db 226, 101, 226, 102, 226, 102, 226, 103, 226, 103
db 226, 103, 226, 104, 226, 104, 226, 104, 226, 105
db 226, 105, 226, 106, 226, 106, 225, 106, 225, 107
db 225, 107, 225, 107, 225, 108, 225, 108, 225, 108
db 224, 109, 224, 109, 224, 109, 224, 110, 224, 110
db 224, 110, 223, 111, 223, 111, 223, 111, 223, 112
db 223, 112, 222, 112, 222, 113, 222, 113, 222, 113
db 221, 114, 221, 114, 221, 114, 221, 115, 220, 115
db 220, 115, 220, 115, 220, 116, 219, 116, 219, 116
db 219, 116, 218, 117, 218, 117, 218, 117, 217, 117
db 217, 118, 217, 118, 216, 118, 216, 118, 216, 118
db 216, 119, 215, 119, 215, 119, 214, 119, 214, 119
db 214, 119, 213, 120, 213, 120, 213, 120, 212, 120
db 212, 120, 212, 120, 211, 120, 211, 121, 211, 121
db 210, 121, 210, 121, 209, 121, 209, 121, 209, 121
db 208, 121, 208, 121, 208, 121, 207, 121, 207, 121
db 206, 121, 206, 121, 206, 121, 205, 121, 205, 121
db 205, 122, 204, 121, 204, 121, 203, 121, 203, 121
db 203, 121, 202, 121, 202, 121, 201, 121, 201, 121
db 201, 121, 200, 121, 200, 121, 200, 121, 199, 121
db 199, 121, 198, 121, 198, 121, 198, 120, 197, 120
db 197, 120, 197, 120, 196, 120, 196, 120, 196, 120
db 195, 119, 195, 119, 195, 119, 194, 119, 194, 119
db 194, 119, 193, 118, 193, 118, 193, 118, 192, 118
db 192, 118, 192, 117, 191, 117, 191, 117, 191, 117
db 190, 116, 190, 116, 190, 116, 189, 116, 189, 115
db 189, 115, 189, 115, 188, 115, 188, 114, 188, 114
db 188, 114, 187, 113, 187, 113, 187, 113, 187, 112
db 186, 112, 186, 112, 186, 111, 186, 111, 186, 111
db 185, 111, 185, 110, 185, 110, 185, 109, 185, 109
db 185, 109, 184, 108, 184, 108, 184, 108, 184, 107
db 184, 107, 184, 107, 184, 106, 183, 106, 183, 106
db 183, 105, 183, 105, 183, 104, 183, 104, 183, 104
db 183, 103, 183, 103, 183, 103, 183, 102, 183, 102
db 183, 101, 183, 101, 183, 101, 183, 100, 183, 100
db 183, 100, 183, 99, 183, 99, 183, 98, 183, 98
db 183, 98, 183, 97, 183, 97, 183, 96, 183, 96
db 183, 96, 183, 95, 183, 95, 183, 95, 183, 94
db 183, 94, 183, 93, 183, 93, 184, 93, 184, 92
db 184, 92, 184, 92, 184, 91, 184, 91, 184, 91
db 185, 90, 185, 90, 185, 90, 185, 89, 185, 89
db 185, 89, 186, 88, 186, 88, 186, 88, 186, 87
db 186, 87, 187, 87, 187, 86, 187, 86, 187, 86
db 188, 85, 188, 85, 188, 85, 188, 84, 189, 84
db 189, 84, 189, 84, 189, 83, 190, 83, 190, 83
db 190, 83, 191, 82, 191, 82, 191, 82, 192, 82
db 192, 81, 192, 81, 193, 81, 193, 81, 193, 81
db 193, 80, 194, 80, 194, 80, 195, 80, 195, 80
db 195, 80, 196, 79, 196, 79, 196, 79, 197, 79
db 197, 79, 197, 79, 198, 79, 198, 78, 198, 78
db 199, 78, 199, 78, 200, 78, 200, 78, 200, 78
db 201, 78, 201, 78, 201, 78, 202, 78, 202, 78
db 203, 78, 203, 78, 203, 78, 204, 78, 204, 78
db 204, 78, 205, 78, 205, 78, 206, 78, 206, 78
db 206, 78, 207, 78, 207, 78, 208, 78, 208, 78
db 208, 78, 209, 78, 209, 78, 209, 78, 210, 78
db 210, 78, 211, 78, 211, 78, 211, 79, 212, 79
db 212, 79, 212, 79, 213, 79, 213, 79, 213, 79
db 214, 80, 214, 80, 214, 80, 215, 80, 215, 80
db 215, 80, 216, 81, 216, 81, 216, 81, 217, 81
db 217, 81, 217, 82, 218, 82, 218, 82, 218, 82
db 219, 83, 219, 83, 219, 83, 220, 83, 220, 84
db 220, 84, 220, 84, 221, 84, 221, 85, 221, 85
db 221, 85, 222, 86, 222, 86, 222, 86, 222, 87
db 223, 87, 223, 87, 223, 88, 223, 88, 223, 88
db 224, 88, 224, 89, 224, 89, 224, 90, 224, 90
db 224, 90, 225, 91, 225, 91, 225, 91, 225, 92
db 225, 92, 225, 92, 225, 93, 226, 93, 226, 93
db 226, 94, 226, 94, 226, 95, 226, 95, 226, 95
db 226, 96, 226, 96, 226, 96, 226, 97, 226, 97
db 226, 98, 226, 98, 226, 98, 226, 99, 226, 99
db 0, 0
data ends
code segment
start:
mov ax, stack
mov ss, ax
mov sp, 1024
mov ax, data
mov ds, ax
mov es, ax
call EnterGraphicsMode
mov ax, 85
push ax
push es
mov ax, offset graphics_data
push ax
call _DrawGraphics
add sp, 6
call getchar
call LeaveGraphicsMode
mov ax, 4c00h
int 21h
; 进入图形模式，320x200,256色
EnterGraphicsMode:
mov ax, 0013h
int 10h
ret
; 离开图像模式，回到文本模式，80x25，16色
LeaveGraphicsMode:
mov ax, 0003h
int 10h
ret
getchar:
mov ah, 0
int 16h
mov ah, 0
ret
code ends
end start

复制代码

void far DrawPoint(int x, int y, unsigned char color)
{
char far *const video = (char far *)0xA0000000;
if((320 <= x) || (200 <= y))
return;
video[y * 320 + x] = color;
}
void far DrawRectangle(int x1, int y1, int x2, int y2, unsigned char color)
{
int x;
int y;
for(y = y1; y < y2; ++y)
{
for(x = x1; x < x2; ++x)
DrawPoint(x, y, color);
}
}
/* ************************************************************ */
struct Point
{
unsigned char x;
unsigned char y;
};
void far DrawGraphics(void far *data, int color)
{
struct Point *circle = (struct Point *)data;
while((circle->x != 0) && (circle->y != 0))
{
DrawPoint(circle->x, circle->y, color);
++circle;
}
}
/* ************************************************************ */

复制代码

下面是在我的环境下运行的生成程序

我还不会上色，下面是人工上色的，看起来还不错

下面是编译运行画图程序

这是tcc.bat

@echo off
set PATH=D:\TASM\BIN;%PATH%
D:\tc\tcc.exe -ID:\tc\INCLUDE -c %1
@echo on

复制代码

你需要有tasm

编译Funs.c

编译并链接main.exe

运行画图程序

如果有数学函数库就更完美了，我实在弄不到这个
^_^

跳转到最佳答案楼层

57158597@qq.com · 发表于 2018-7-1 17:25:03

当然能啦，但你不会想用汇编写吧？

人造人 · 发表于 2018-7-2 14:31:15

老样子，汇编语言+C语言

我已经完成了画点函数，但是
我弄不到16位的数学函数库，所以这个程序使用其他程序生成的数据来画图

如果你不喜欢C语言或者有其他限制要必须全部使用汇编语言，那么你可以用人工翻译也可以机器翻译，把C语言翻译成汇编语言，这不是个问题，问题是没有16位的数学函数库
你需要继续我的研究，弄到这个16位的数学函数库，这样才能更方便的画图，要画正弦波，方波，三角波等这些波形，离不开数学函数

这是生成画图数据的程序，使用了 graphics.h

#include <graphics.h>
#include <conio.h>
#include <math.h>
#include <cstdio>
struct Point
{
unsigned char x;
unsigned char y;
};
void PutLine(struct Point *data)
{
printf("\tdb %d, %d", data[0].x, data[0].y);
for(int i = 1; i < 5; ++i)
{
printf(", %d, %d", data[i].x, data[i].y);
}
printf("\n");
}
void Put(int x, int y)
{
static int count = 0;
static struct Point data[10];
data[count].x = x;
data[count].y = y;
++count;
if(5 <= count)
{
count = 0;
PutLine(data);
}
}
void DrawPoint(int x, int y, COLORREF color)
{
putpixel(x, y, color);
Put(x, y);
}
double D2R(double deg)
{
return deg / 180.0 * 3.14159265;
}
void DrawCircle(int x, int y, int radius, COLORREF color)
{
for(int i = 0; i < 360; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
// 画半圆
void DrawRound(int x, int y, int radius, int a, int b, COLORREF color)
{
for(int i = a; i < b; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
int main()
{
initgraph(600, 850);
IMAGE image;
loadimage(&image, L"test.bmp");
putimage(0, 0, &image);
const int x = 160;
const int y = 100;
const int radius = 90;
const COLORREF color = RED;
DrawCircle(x, y, radius, color);
DrawRound(x - (radius / 2), y, radius / 2, 0, 180, color);
DrawRound(x + (radius / 2), y, radius / 2, 180, 360, color);
DrawCircle(x - (radius / 2), y, radius / 2 / 2, color);
DrawCircle(x + (radius / 2), y, radius / 2 / 2, color);
_getch();
closegraph();
return 0;
}

复制代码

这是经过修改的，应该可以在你的平台运行的生成程序

#include <stdio.h>
#include <windows.h>
#include <math.h>
struct Point
{
unsigned char x;
unsigned char y;
};
void PutLine(struct Point *data)
{
printf("\tdb %d, %d", data[0].x, data[0].y);
for(int i = 1; i < 5; ++i)
{
printf(", %d, %d", data[i].x, data[i].y);
}
printf("\n");
}
void Put(int x, int y)
{
static int count = 0;
static struct Point data[10];
data[count].x = x;
data[count].y = y;
++count;
if(5 <= count)
{
count = 0;
PutLine(data);
}
}
void DrawPoint(int x, int y, COLORREF color)
{
//putpixel(x, y, color);
Put(x, y);
}
double D2R(double deg)
{
return deg / 180.0 * 3.14159265;
}
void DrawCircle(int x, int y, int radius, COLORREF color)
{
for(int i = 0; i < 360; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
// 画半圆
void DrawRound(int x, int y, int radius, int a, int b, COLORREF color)
{
for(int i = a; i < b; ++i)
{
int offset_x = (int)(x + cos(D2R(i)) * radius);
int offset_y = (int)(y + sin(D2R(i)) * radius);
DrawPoint(offset_x, offset_y, color);
}
}
int main(void)
{
const int x = 160;
const int y = 100;
const int radius = 90;
const COLORREF color = 0;
DrawCircle(x, y, radius, color);
DrawRound(x - (radius / 2), y, radius / 2, 0, 180, color);
DrawRound(x + (radius / 2), y, radius / 2, 180, 360, color);
DrawCircle(x - (radius / 2), y, radius / 2 / 2, color);
DrawCircle(x + (radius / 2), y, radius / 2 / 2, color);
return 0;
}

复制代码

下面是画图程序，使用汇编语言+C语言

assume cs:code, ds:data
; void far DrawPoint(int x, int y, unsigned char color)
extrn _DrawPoint:far
; void far DrawRectangle(int x1, int y1, int x2, int y2, unsigned char color)
extrn _DrawRectangle:far
; void far DrawGraphics(void far *data, int color)
extrn _DrawGraphics:far
stack segment
db 1024 dup(?)
stack ends
data segment
graphics_data:
db 250, 100, 249, 101, 249, 103, 249, 104, 249, 106
db 249, 107, 249, 109, 249, 110, 249, 112, 248, 114
db 248, 115, 248, 117, 248, 118, 247, 120, 247, 121
db 246, 123, 246, 124, 246, 126, 245, 127, 245, 129
db 244, 130, 244, 132, 243, 133, 242, 135, 242, 136
db 241, 138, 240, 139, 240, 140, 239, 142, 238, 143
db 237, 144, 237, 146, 236, 147, 235, 149, 234, 150
db 233, 151, 232, 152, 231, 154, 230, 155, 229, 156
db 228, 157, 227, 159, 226, 160, 225, 161, 224, 162
db 223, 163, 222, 164, 221, 165, 220, 166, 219, 167
db 217, 168, 216, 169, 215, 170, 214, 171, 212, 172
db 211, 173, 210, 174, 209, 175, 207, 176, 206, 177
db 205, 177, 203, 178, 202, 179, 200, 180, 199, 180
db 198, 181, 196, 182, 195, 182, 193, 183, 192, 184
db 190, 184, 189, 185, 187, 185, 186, 186, 184, 186
db 183, 186, 181, 187, 180, 187, 178, 188, 177, 188
db 175, 188, 174, 188, 172, 189, 170, 189, 169, 189
db 167, 189, 166, 189, 164, 189, 163, 189, 161, 189
db 160, 190, 158, 189, 156, 189, 155, 189, 153, 189
db 152, 189, 150, 189, 149, 189, 147, 189, 145, 188
db 144, 188, 142, 188, 141, 188, 139, 187, 138, 187
db 136, 186, 135, 186, 133, 186, 132, 185, 130, 185
db 129, 184, 127, 184, 126, 183, 124, 182, 123, 182
db 121, 181, 120, 180, 119, 180, 117, 179, 116, 178
db 115, 177, 113, 177, 112, 176, 110, 175, 109, 174
db 108, 173, 107, 172, 105, 171, 104, 170, 103, 169
db 102, 168, 100, 167, 99, 166, 98, 165, 97, 164
db 96, 163, 95, 162, 94, 161, 93, 160, 92, 159
db 91, 157, 90, 156, 89, 155, 88, 154, 87, 152
db 86, 151, 85, 150, 84, 149, 83, 147, 82, 146
db 82, 145, 81, 143, 80, 142, 79, 140, 79, 139
db 78, 138, 77, 136, 77, 135, 76, 133, 75, 132
db 75, 130, 74, 129, 74, 127, 73, 126, 73, 124
db 73, 123, 72, 121, 72, 120, 71, 118, 71, 117
db 71, 115, 71, 114, 70, 112, 70, 110, 70, 109
db 70, 107, 70, 106, 70, 104, 70, 103, 70, 101
db 70, 100, 70, 98, 70, 96, 70, 95, 70, 93
db 70, 92, 70, 90, 70, 89, 70, 87, 71, 85
db 71, 84, 71, 82, 71, 81, 72, 79, 72, 78
db 73, 76, 73, 75, 73, 73, 74, 72, 74, 70
db 75, 69, 75, 67, 76, 66, 77, 64, 77, 63
db 78, 61, 79, 60, 79, 59, 80, 57, 81, 56
db 82, 55, 82, 53, 83, 52, 84, 50, 85, 49
db 86, 48, 87, 47, 88, 45, 89, 44, 90, 43
db 91, 42, 92, 40, 93, 39, 94, 38, 95, 37
db 96, 36, 97, 35, 98, 34, 99, 33, 100, 32
db 102, 31, 103, 30, 104, 29, 105, 28, 107, 27
db 108, 26, 109, 25, 110, 24, 112, 23, 113, 22
db 114, 22, 116, 21, 117, 20, 119, 19, 120, 19
db 121, 18, 123, 17, 124, 17, 126, 16, 127, 15
db 129, 15, 130, 14, 132, 14, 133, 13, 135, 13
db 136, 13, 138, 12, 139, 12, 141, 11, 142, 11
db 144, 11, 145, 11, 147, 10, 149, 10, 150, 10
db 152, 10, 153, 10, 155, 10, 156, 10, 158, 10
db 159, 10, 161, 10, 163, 10, 164, 10, 166, 10
db 167, 10, 169, 10, 170, 10, 172, 10, 174, 11
db 175, 11, 177, 11, 178, 11, 180, 12, 181, 12
db 183, 13, 184, 13, 186, 13, 187, 14, 189, 14
db 190, 15, 192, 15, 193, 16, 195, 17, 196, 17
db 198, 18, 199, 19, 200, 19, 202, 20, 203, 21
db 204, 22, 206, 22, 207, 23, 209, 24, 210, 25
db 211, 26, 212, 27, 214, 28, 215, 29, 216, 30
db 217, 31, 219, 32, 220, 33, 221, 34, 222, 35
db 223, 36, 224, 37, 225, 38, 226, 39, 227, 40
db 228, 42, 229, 43, 230, 44, 231, 45, 232, 47
db 233, 48, 234, 49, 235, 50, 236, 52, 237, 53
db 237, 54, 238, 56, 239, 57, 240, 59, 240, 60
db 241, 61, 242, 63, 242, 64, 243, 66, 244, 67
db 244, 69, 245, 70, 245, 72, 246, 73, 246, 75
db 246, 76, 247, 78, 247, 79, 248, 81, 248, 82
db 248, 84, 248, 85, 249, 87, 249, 89, 249, 90
db 249, 92, 249, 93, 249, 95, 249, 96, 249, 98
db 160, 100, 159, 100, 159, 101, 159, 102, 159, 103
db 159, 103, 159, 104, 159, 105, 159, 106, 159, 107
db 159, 107, 159, 108, 159, 109, 158, 110, 158, 110
db 158, 111, 158, 112, 158, 113, 157, 113, 157, 114
db 157, 115, 157, 116, 156, 116, 156, 117, 156, 118
db 155, 119, 155, 119, 155, 120, 154, 121, 154, 121
db 153, 122, 153, 123, 153, 123, 152, 124, 152, 125
db 151, 125, 151, 126, 150, 127, 150, 127, 149, 128
db 149, 128, 148, 129, 148, 130, 147, 130, 147, 131
db 146, 131, 146, 132, 145, 132, 145, 133, 144, 133
db 143, 134, 143, 134, 142, 135, 142, 135, 141, 136
db 140, 136, 140, 137, 139, 137, 138, 138, 138, 138
db 137, 138, 136, 139, 136, 139, 135, 140, 134, 140
db 134, 140, 133, 141, 132, 141, 131, 141, 131, 142
db 130, 142, 129, 142, 128, 142, 128, 143, 127, 143
db 126, 143, 125, 143, 125, 143, 124, 144, 123, 144
db 122, 144, 122, 144, 121, 144, 120, 144, 119, 144
db 118, 144, 118, 144, 117, 144, 116, 144, 115, 144
db 115, 145, 114, 144, 113, 144, 112, 144, 111, 144
db 111, 144, 110, 144, 109, 144, 108, 144, 107, 144
db 107, 144, 106, 144, 105, 144, 104, 143, 104, 143
db 103, 143, 102, 143, 101, 143, 101, 142, 100, 142
db 99, 142, 98, 142, 98, 141, 97, 141, 96, 141
db 95, 140, 95, 140, 94, 140, 93, 139, 93, 139
db 92, 138, 91, 138, 91, 138, 90, 137, 89, 137
db 89, 136, 88, 136, 87, 135, 87, 135, 86, 134
db 86, 134, 85, 133, 84, 133, 84, 132, 83, 132
db 83, 131, 82, 131, 82, 130, 81, 130, 81, 129
db 80, 128, 80, 128, 79, 127, 79, 127, 78, 126
db 78, 125, 77, 125, 77, 124, 76, 123, 76, 123
db 76, 122, 75, 121, 75, 121, 74, 120, 74, 119
db 74, 119, 73, 118, 73, 117, 73, 116, 72, 116
db 72, 115, 72, 114, 72, 113, 71, 113, 71, 112
db 71, 111, 71, 110, 71, 110, 70, 109, 70, 108
db 70, 107, 70, 107, 70, 106, 70, 105, 70, 104
db 70, 103, 70, 103, 70, 102, 70, 101, 70, 100
db 160, 100, 160, 99, 160, 98, 160, 97, 160, 96
db 160, 96, 160, 95, 160, 94, 160, 93, 160, 92
db 160, 92, 160, 91, 160, 90, 161, 89, 161, 89
db 161, 88, 161, 87, 161, 86, 162, 86, 162, 85
db 162, 84, 162, 83, 163, 83, 163, 82, 163, 81
db 164, 80, 164, 80, 164, 79, 165, 78, 165, 78
db 166, 77, 166, 76, 166, 76, 167, 75, 167, 74
db 168, 74, 168, 73, 169, 72, 169, 72, 170, 71
db 170, 71, 171, 70, 171, 69, 172, 69, 172, 68
db 173, 68, 173, 67, 174, 67, 174, 66, 175, 66
db 176, 65, 176, 65, 177, 64, 177, 64, 178, 63
db 179, 63, 179, 62, 180, 62, 181, 61, 181, 61
db 182, 61, 183, 60, 183, 60, 184, 59, 185, 59
db 185, 59, 186, 58, 187, 58, 188, 58, 188, 57
db 189, 57, 190, 57, 191, 57, 191, 56, 192, 56
db 193, 56, 194, 56, 194, 56, 195, 55, 196, 55
db 197, 55, 197, 55, 198, 55, 199, 55, 200, 55
db 201, 55, 201, 55, 202, 55, 203, 55, 204, 55
db 204, 55, 205, 55, 206, 55, 207, 55, 208, 55
db 208, 55, 209, 55, 210, 55, 211, 55, 212, 55
db 212, 55, 213, 55, 214, 55, 215, 56, 215, 56
db 216, 56, 217, 56, 218, 56, 218, 57, 219, 57
db 220, 57, 221, 57, 221, 58, 222, 58, 223, 58
db 224, 59, 224, 59, 225, 59, 226, 60, 226, 60
db 227, 61, 228, 61, 228, 61, 229, 62, 230, 62
db 230, 63, 231, 63, 232, 64, 232, 64, 233, 65
db 233, 65, 234, 66, 235, 66, 235, 67, 236, 67
db 236, 68, 237, 68, 237, 69, 238, 69, 238, 70
db 239, 71, 239, 71, 240, 72, 240, 72, 241, 73
db 241, 74, 242, 74, 242, 75, 243, 76, 243, 76
db 243, 77, 244, 78, 244, 78, 245, 79, 245, 80
db 245, 80, 246, 81, 246, 82, 246, 83, 247, 83
db 247, 84, 247, 85, 247, 86, 248, 86, 248, 87
db 248, 88, 248, 89, 248, 89, 249, 90, 249, 91
db 249, 92, 249, 92, 249, 93, 249, 94, 249, 95
db 249, 96, 249, 96, 249, 97, 249, 98, 249, 99
db 137, 100, 136, 100, 136, 100, 136, 101, 136, 101
db 136, 101, 136, 102, 136, 102, 136, 103, 136, 103
db 136, 103, 136, 104, 136, 104, 136, 104, 136, 105
db 136, 105, 136, 106, 136, 106, 135, 106, 135, 107
db 135, 107, 135, 107, 135, 108, 135, 108, 135, 108
db 134, 109, 134, 109, 134, 109, 134, 110, 134, 110
db 134, 110, 133, 111, 133, 111, 133, 111, 133, 112
db 133, 112, 132, 112, 132, 113, 132, 113, 132, 113
db 131, 114, 131, 114, 131, 114, 131, 115, 130, 115
db 130, 115, 130, 115, 130, 116, 129, 116, 129, 116
db 129, 116, 128, 117, 128, 117, 128, 117, 127, 117
db 127, 118, 127, 118, 126, 118, 126, 118, 126, 118
db 126, 119, 125, 119, 125, 119, 124, 119, 124, 119
db 124, 119, 123, 120, 123, 120, 123, 120, 122, 120
db 122, 120, 122, 120, 121, 120, 121, 121, 121, 121
db 120, 121, 120, 121, 119, 121, 119, 121, 119, 121
db 118, 121, 118, 121, 118, 121, 117, 121, 117, 121
db 116, 121, 116, 121, 116, 121, 115, 121, 115, 121
db 115, 122, 114, 121, 114, 121, 113, 121, 113, 121
db 113, 121, 112, 121, 112, 121, 111, 121, 111, 121
db 111, 121, 110, 121, 110, 121, 110, 121, 109, 121
db 109, 121, 108, 121, 108, 121, 108, 120, 107, 120
db 107, 120, 107, 120, 106, 120, 106, 120, 106, 120
db 105, 119, 105, 119, 105, 119, 104, 119, 104, 119
db 104, 119, 103, 118, 103, 118, 103, 118, 102, 118
db 102, 118, 102, 117, 101, 117, 101, 117, 101, 117
db 100, 116, 100, 116, 100, 116, 99, 116, 99, 115
db 99, 115, 99, 115, 98, 115, 98, 114, 98, 114
db 98, 114, 97, 113, 97, 113, 97, 113, 97, 112
db 96, 112, 96, 112, 96, 111, 96, 111, 96, 111
db 95, 111, 95, 110, 95, 110, 95, 109, 95, 109
db 95, 109, 94, 108, 94, 108, 94, 108, 94, 107
db 94, 107, 94, 107, 94, 106, 93, 106, 93, 106
db 93, 105, 93, 105, 93, 104, 93, 104, 93, 104
db 93, 103, 93, 103, 93, 103, 93, 102, 93, 102
db 93, 101, 93, 101, 93, 101, 93, 100, 93, 100
db 93, 100, 93, 99, 93, 99, 93, 98, 93, 98
db 93, 98, 93, 97, 93, 97, 93, 96, 93, 96
db 93, 96, 93, 95, 93, 95, 93, 95, 93, 94
db 93, 94, 93, 93, 93, 93, 94, 93, 94, 92
db 94, 92, 94, 92, 94, 91, 94, 91, 94, 91
db 95, 90, 95, 90, 95, 90, 95, 89, 95, 89
db 95, 89, 96, 88, 96, 88, 96, 88, 96, 87
db 96, 87, 97, 87, 97, 86, 97, 86, 97, 86
db 98, 85, 98, 85, 98, 85, 98, 84, 99, 84
db 99, 84, 99, 84, 99, 83, 100, 83, 100, 83
db 100, 83, 101, 82, 101, 82, 101, 82, 102, 82
db 102, 81, 102, 81, 103, 81, 103, 81, 103, 81
db 103, 80, 104, 80, 104, 80, 105, 80, 105, 80
db 105, 80, 106, 79, 106, 79, 106, 79, 107, 79
db 107, 79, 107, 79, 108, 79, 108, 78, 108, 78
db 109, 78, 109, 78, 110, 78, 110, 78, 110, 78
db 111, 78, 111, 78, 111, 78, 112, 78, 112, 78
db 113, 78, 113, 78, 113, 78, 114, 78, 114, 78
db 114, 78, 115, 78, 115, 78, 116, 78, 116, 78
db 116, 78, 117, 78, 117, 78, 118, 78, 118, 78
db 118, 78, 119, 78, 119, 78, 119, 78, 120, 78
db 120, 78, 121, 78, 121, 78, 121, 79, 122, 79
db 122, 79, 122, 79, 123, 79, 123, 79, 123, 79
db 124, 80, 124, 80, 124, 80, 125, 80, 125, 80
db 125, 80, 126, 81, 126, 81, 126, 81, 127, 81
db 127, 81, 127, 82, 128, 82, 128, 82, 128, 82
db 129, 83, 129, 83, 129, 83, 130, 83, 130, 84
db 130, 84, 130, 84, 131, 84, 131, 85, 131, 85
db 131, 85, 132, 86, 132, 86, 132, 86, 132, 87
db 133, 87, 133, 87, 133, 88, 133, 88, 133, 88
db 134, 88, 134, 89, 134, 89, 134, 90, 134, 90
db 134, 90, 135, 91, 135, 91, 135, 91, 135, 92
db 135, 92, 135, 92, 135, 93, 136, 93, 136, 93
db 136, 94, 136, 94, 136, 95, 136, 95, 136, 95
db 136, 96, 136, 96, 136, 96, 136, 97, 136, 97
db 136, 98, 136, 98, 136, 98, 136, 99, 136, 99
db 227, 100, 226, 100, 226, 100, 226, 101, 226, 101
db 226, 101, 226, 102, 226, 102, 226, 103, 226, 103
db 226, 103, 226, 104, 226, 104, 226, 104, 226, 105
db 226, 105, 226, 106, 226, 106, 225, 106, 225, 107
db 225, 107, 225, 107, 225, 108, 225, 108, 225, 108
db 224, 109, 224, 109, 224, 109, 224, 110, 224, 110
db 224, 110, 223, 111, 223, 111, 223, 111, 223, 112
db 223, 112, 222, 112, 222, 113, 222, 113, 222, 113
db 221, 114, 221, 114, 221, 114, 221, 115, 220, 115
db 220, 115, 220, 115, 220, 116, 219, 116, 219, 116
db 219, 116, 218, 117, 218, 117, 218, 117, 217, 117
db 217, 118, 217, 118, 216, 118, 216, 118, 216, 118
db 216, 119, 215, 119, 215, 119, 214, 119, 214, 119
db 214, 119, 213, 120, 213, 120, 213, 120, 212, 120
db 212, 120, 212, 120, 211, 120, 211, 121, 211, 121
db 210, 121, 210, 121, 209, 121, 209, 121, 209, 121
db 208, 121, 208, 121, 208, 121, 207, 121, 207, 121
db 206, 121, 206, 121, 206, 121, 205, 121, 205, 121
db 205, 122, 204, 121, 204, 121, 203, 121, 203, 121
db 203, 121, 202, 121, 202, 121, 201, 121, 201, 121
db 201, 121, 200, 121, 200, 121, 200, 121, 199, 121
db 199, 121, 198, 121, 198, 121, 198, 120, 197, 120
db 197, 120, 197, 120, 196, 120, 196, 120, 196, 120
db 195, 119, 195, 119, 195, 119, 194, 119, 194, 119
db 194, 119, 193, 118, 193, 118, 193, 118, 192, 118
db 192, 118, 192, 117, 191, 117, 191, 117, 191, 117
db 190, 116, 190, 116, 190, 116, 189, 116, 189, 115
db 189, 115, 189, 115, 188, 115, 188, 114, 188, 114
db 188, 114, 187, 113, 187, 113, 187, 113, 187, 112
db 186, 112, 186, 112, 186, 111, 186, 111, 186, 111
db 185, 111, 185, 110, 185, 110, 185, 109, 185, 109
db 185, 109, 184, 108, 184, 108, 184, 108, 184, 107
db 184, 107, 184, 107, 184, 106, 183, 106, 183, 106
db 183, 105, 183, 105, 183, 104, 183, 104, 183, 104
db 183, 103, 183, 103, 183, 103, 183, 102, 183, 102
db 183, 101, 183, 101, 183, 101, 183, 100, 183, 100
db 183, 100, 183, 99, 183, 99, 183, 98, 183, 98
db 183, 98, 183, 97, 183, 97, 183, 96, 183, 96
db 183, 96, 183, 95, 183, 95, 183, 95, 183, 94
db 183, 94, 183, 93, 183, 93, 184, 93, 184, 92
db 184, 92, 184, 92, 184, 91, 184, 91, 184, 91
db 185, 90, 185, 90, 185, 90, 185, 89, 185, 89
db 185, 89, 186, 88, 186, 88, 186, 88, 186, 87
db 186, 87, 187, 87, 187, 86, 187, 86, 187, 86
db 188, 85, 188, 85, 188, 85, 188, 84, 189, 84
db 189, 84, 189, 84, 189, 83, 190, 83, 190, 83
db 190, 83, 191, 82, 191, 82, 191, 82, 192, 82
db 192, 81, 192, 81, 193, 81, 193, 81, 193, 81
db 193, 80, 194, 80, 194, 80, 195, 80, 195, 80
db 195, 80, 196, 79, 196, 79, 196, 79, 197, 79
db 197, 79, 197, 79, 198, 79, 198, 78, 198, 78
db 199, 78, 199, 78, 200, 78, 200, 78, 200, 78
db 201, 78, 201, 78, 201, 78, 202, 78, 202, 78
db 203, 78, 203, 78, 203, 78, 204, 78, 204, 78
db 204, 78, 205, 78, 205, 78, 206, 78, 206, 78
db 206, 78, 207, 78, 207, 78, 208, 78, 208, 78
db 208, 78, 209, 78, 209, 78, 209, 78, 210, 78
db 210, 78, 211, 78, 211, 78, 211, 79, 212, 79
db 212, 79, 212, 79, 213, 79, 213, 79, 213, 79
db 214, 80, 214, 80, 214, 80, 215, 80, 215, 80
db 215, 80, 216, 81, 216, 81, 216, 81, 217, 81
db 217, 81, 217, 82, 218, 82, 218, 82, 218, 82
db 219, 83, 219, 83, 219, 83, 220, 83, 220, 84
db 220, 84, 220, 84, 221, 84, 221, 85, 221, 85
db 221, 85, 222, 86, 222, 86, 222, 86, 222, 87
db 223, 87, 223, 87, 223, 88, 223, 88, 223, 88
db 224, 88, 224, 89, 224, 89, 224, 90, 224, 90
db 224, 90, 225, 91, 225, 91, 225, 91, 225, 92
db 225, 92, 225, 92, 225, 93, 226, 93, 226, 93
db 226, 94, 226, 94, 226, 95, 226, 95, 226, 95
db 226, 96, 226, 96, 226, 96, 226, 97, 226, 97
db 226, 98, 226, 98, 226, 98, 226, 99, 226, 99
db 0, 0
data ends
code segment
start:
mov ax, stack
mov ss, ax
mov sp, 1024
mov ax, data
mov ds, ax
mov es, ax
call EnterGraphicsMode
mov ax, 85
push ax
push es
mov ax, offset graphics_data
push ax
call _DrawGraphics
add sp, 6
call getchar
call LeaveGraphicsMode
mov ax, 4c00h
int 21h
; 进入图形模式，320x200,256色
EnterGraphicsMode:
mov ax, 0013h
int 10h
ret
; 离开图像模式，回到文本模式，80x25，16色
LeaveGraphicsMode:
mov ax, 0003h
int 10h
ret
getchar:
mov ah, 0
int 16h
mov ah, 0
ret
code ends
end start

复制代码

void far DrawPoint(int x, int y, unsigned char color)
{
char far *const video = (char far *)0xA0000000;
if((320 <= x) || (200 <= y))
return;
video[y * 320 + x] = color;
}
void far DrawRectangle(int x1, int y1, int x2, int y2, unsigned char color)
{
int x;
int y;
for(y = y1; y < y2; ++y)
{
for(x = x1; x < x2; ++x)
DrawPoint(x, y, color);
}
}
/* ************************************************************ */
struct Point
{
unsigned char x;
unsigned char y;
};
void far DrawGraphics(void far *data, int color)
{
struct Point *circle = (struct Point *)data;
while((circle->x != 0) && (circle->y != 0))
{
DrawPoint(circle->x, circle->y, color);
++circle;
}
}
/* ************************************************************ */

复制代码

下面是在我的环境下运行的生成程序

我还不会上色，下面是人工上色的，看起来还不错

下面是编译运行画图程序

这是tcc.bat

@echo off
set PATH=D:\TASM\BIN;%PATH%
D:\tc\tcc.exe -ID:\tc\INCLUDE -c %1
@echo on

复制代码

你需要有tasm

编译Funs.c

编译并链接main.exe

运行画图程序

如果有数学函数库就更完美了，我实在弄不到这个
^_^

人造人 · 发表于 2018-7-2 14:52:22

刚刚想起来，这个程序好像不需要tasm，我好像把那段代码删了

444lzx · 发表于 2018-7-4 17:17:11

学习一下，谢谢大佬

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