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| subject: | Need more DIVE info |
RB> Does anyone know where information on the DIVE spec can be found that is RB> more complete than what is available in the DIVE.ZIP file? I am RB> specifically wondering about hardware palette management calls. I have RB> seen DLIB06's solution to the 8-bit color palette problem, but it only RB> works for VGA cards. I figure DIVE must have something built in. There's not really much to DIVE. I don't think they were evere going to release any data on it, but were pushed into it by MS's WinG. DIVE was added to allow a pointer to the video memory to be taken. This combined with bank switching(provided by nearly all video drivers), is roughly termed DIVE. My 8-bit color method used in DLIB, is virtually what happens when you set up a palette into a HPS, ie generates a conversion table. This is how the PM video drivers do it. 16bit and 24bit color have a hardwired palette. Don't be suprised if you see a library from IBM to handle simple palette, and clipping problems. I seem to be the only other person that fully understands it. If my video drivers supported >8bit color, I too would support it in DLIB. Hope it helps. --- Maximus/2 2.01wb* Origin: Andrew's Folly (3:771/150) SEEN-BY: 12/2442 54/54 620/243 622/407 623/630 624/50 632/339 348 640/715 820 SEEN-BY: 670/215 690/347 660 700/31 711/409 413 430 807 808 809 934 712/353 SEEN-BY: 712/414 623 713/888 770/115 771/130 150 151 160 270 330 1320 772/1 SEEN-BY: 772/20 140 207 350 380 774/605 800/1 @PATH: 771/150 1320 772/20 712/353 711/409 54/54 711/808 809 934 |
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