HW5

依照慣例開啟圖片，這次圖片為金龜子.GIF

開啟PSPAD檢視 金龜子.GIF



0: 47 49 46

       38 39 61     GIF89a      Header
                             Logical Screen Descriptor
6:     03 00        3            - canvas width in pixels
8:     05 00        5            - canvas height in pixels
A:     F7                        - GCT follows (256 colors at 3 x 8 bits/primary)
B:     00           0            - background color #0
C:     00                        - default pixel aspect ratio
                R    G    B  Global Color Table
D:     00 00 00    0    0    0   - color #0 black
10:    80 00 00  128    0    0   - color #1 dark red ("maroon")
:                                        :
85:    00 00 00    0    0    0   - color #40 black


fseek(GIF_file, 13, SEEK_SET);

開始讀取顏色 繪製到陣列
for(int x=0;x<16;x++){ y="0;y<16;y++){">Canvas->Pixels[x+move_x][y+move_y]= RGB(bitSize[0],bitSize[1],bitSize[2]);
     }
   }

sort 由暗到明

color1 = RGB(GIF_R[i]*0.299,GIF_G[i]*0.587,GIF_B[i]*0.114);
color2 = RGB(GIF_R[i+1]*0.299,GIF_G[i+1]*0.587,GIF_B[i+1]*0.114);

將這兩個顏色比對，用泡沫排序法慢慢排列再次繪出，就結束了!