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Subject:
How low-level should we go?
From: Robert Hartley ####@####.#### Date: 28 Nov 2000 22:01:33 -0000 Message-Id: <3A23E49B.C1793AFE@ics.com> Hi, On this Java 2 Micro Edition port for the Helio, I noticed that it does not actually create any X windows itself, except the main one at 0,0,159, 159 I think our friends at Transvirtual are writing to the framebuffer, but I would be quite happy staying a layer or two above that for portability's sake. I want to keep this as a Java only type thing, where everything that is not in Java will be done using native methods, and the JVM (or KVM in this case) will be the only application running. My concern is not so much performance, but final footprint. Advice anyone? Robert -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= = Robert Hartley Mail: 201 Broadway = = Central Region Systems Engineer Cambridge, MA 02139 = = Integrated Computer Email: ####@####.#### = = Solutions, Inc. Web Site: www.ics.com = = Tech Support: ####@####.#### Phone: 800-800-4271 = =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Visit the MotifZone (www.motifzone.org) for info on Motif! | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Subject:
Re: How low-level should we go?
From: "Tasnim Ahmed" ####@####.#### Date: 28 Nov 2000 23:31:29 -0000 Message-Id: <004d01c05993$b1524f80$0101a8c0@debugger> The framebuffer is in place in linux-vr kernel with options of 1bpp (3k fb) and 4bpp (12k fb). I think selecting nanoX is a good idea as the layer, transvirtual is using fgl. I cant agree more about the footprint, helio owners would know ;) But pocketlinux is quite slow :( -debugger ----- Original Message ----- From: Robert Hartley ####@####.#### To: nanogui linuxhacker ####@####.#### Sent: Tuesday, November 28, 2000 10:00 PM Subject: How low-level should we go? > Hi, > > On this Java 2 Micro Edition port for the Helio, I noticed that it does not > actually create any X windows itself, except the main one at 0,0,159, 159 > > I think our friends at Transvirtual are writing to the framebuffer, but I > would be quite happy staying a layer or two above that for portability's > sake. > > I want to keep this as a Java only type thing, where everything that is not > in Java will be done using native methods, and the JVM (or KVM in this case) > will be the only application running. > > My concern is not so much performance, but final footprint. > > Advice anyone? > > Robert > -- > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > = Robert Hartley Mail: 201 Broadway = > = Central Region Systems Engineer Cambridge, MA 02139 = > = Integrated Computer Email: ####@####.#### = > = Solutions, Inc. Web Site: www.ics.com = > = Tech Support: ####@####.#### Phone: 800-800-4271 = > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > > Visit the MotifZone (www.motifzone.org) for info on Motif! > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: ####@####.#### > For additional commands, e-mail: ####@####.#### > > ----- Original Message ----- From: Robert Hartley ####@####.#### To: nanogui linuxhacker ####@####.#### Sent: Tuesday, November 28, 2000 10:00 PM Subject: How low-level should we go? > Hi, > > On this Java 2 Micro Edition port for the Helio, I noticed that it does not > actually create any X windows itself, except the main one at 0,0,159, 159 > > I think our friends at Transvirtual are writing to the framebuffer, but I > would be quite happy staying a layer or two above that for portability's > sake. > > I want to keep this as a Java only type thing, where everything that is not > in Java will be done using native methods, and the JVM (or KVM in this case) > will be the only application running. > > My concern is not so much performance, but final footprint. > > Advice anyone? > > Robert > -- > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > = Robert Hartley Mail: 201 Broadway = > = Central Region Systems Engineer Cambridge, MA 02139 = > = Integrated Computer Email: ####@####.#### = > = Solutions, Inc. Web Site: www.ics.com = > = Tech Support: ####@####.#### Phone: 800-800-4271 = > =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= > > Visit the MotifZone (www.motifzone.org) for info on Motif! > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: ####@####.#### > For additional commands, e-mail: ####@####.#### > > | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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