home *** CD-ROM | disk | FTP | other *** search

---

/ Developer Source 17 / Developer Source Volume 17 (I-MODE Publications, Inc.)(2000).iso / wndos / 8a1 / hessf104.gif

< prev

next >

Graphics Interchange Format  |  1999-03-17  |  15KB  |  220x394  |  4-bit (16 colors)

Labels: text | screenshot | parallel | line | font | number
OCR: XOR bitmap AND MASK 0 1 0 0 00 0 0110 0 0 0000 original con Step 1: make copy of XOF bitmap 0000 0100 0110 0000 Step 2: set "other" bils to inverse color using AND mask 0100 0110 Step 3: make another copy and flood with inverse color 11 1 1 1111 100 0 11.3 1 1 111 111 Step 4: combine the two coples with XOR (SRCINVERT) 0000 0011 0001 0000 Figure 4: Constructing a mask for icon flood filling

---