[stm32] 利用uC-BmpCvt软件生成uc-gui可调用的bmp图片

 

>_<:学习贴图[bmp图]：首先找一张bmp格式的图片，然后下载uC-BmpCvt软件，打开改图片

>_<:然后点击Image-Conver-Into-Best Palatte调成最佳调色板，然后save格式为默认格式：

>_<:结果生成了一个kk.c文件：

• 这里Colorskk[]是16个颜色;
• Palkk是根据上面的16个颜色构建对应的调色板;
• ackk[]为Bmp图的内容;
• bmkk为根据上面的调色板，bmp内容建立uc-gui的函数可以调用的图片格式，在Fun函数里用函数GUI_DrawBitmap(&bmkk,0,0);就能把这幅图贴在(0,0)位置啦！

#include "stdlib.h"

#include "GUI.H"

/*   Palette
The following are the entries of the palette table.
Every entry is a 32-bit value (of which 24 bits are actually used)
the lower   8 bits represent the Red component,
the middle  8 bits represent the Green component,
the highest 8 bits (of the 24 bits used) represent the Blue component
as follows:   0xBBGGRR
*/

const GUI_COLOR Colorskk[] = {
     0xFFFFFF,0x000000,0xC0C0C0,0x808080
    ,0x00FFFF,0xFF0000,0x008080,0x800000
    ,0x0000FF,0x000080,0xFFFF00,0x808000
    ,0x008000,0x800080,0xFF00FF,0x00FF00
};

const GUI_LOGPALETTE Palkk = {
  16,    /* number of entries */
  0,     /* No transparency */
  &Colorskk[0]
};

const unsigned char ackk[] = {...};
const GUI_BITMAP bmkk = {
 798, /* XSize */
 480, /* YSize */
 399, /* BytesPerLine */
 4, /* BitsPerPixel */
 ackk,  /* Pointer to picture data (indices) */
 &Palkk  /* Pointer to palette */
};