WHERE TO FIND OPENGL INFORMATION - (Bi-weekly posting) The Official OpenGL Site - News, downloads, tutorials, books & links:- http://www.opengl.org/ The...
Dominic Curran
dcurran@...
Sep 1, 2004 9:16 am
23595
You may want to try gDEBugger from http://www.gremedy.com/ From description : gDEBugger is an OpenGL debugger which traces application activity on top of...
Franz Hildgen
franz@...
Sep 1, 2004 1:21 pm
23596
Oh no! It's the "TDD vs OpenGL" thread! ... They appear to be a payware version of glSim. ... I want to prevent bugs, not debug them. How can I write a test...
Phlip
phlipcpp@...
Sep 1, 2004 2:27 pm
23597
I have a Quadro FX500, and it seems like that it ignores the alpha component of the emissive material. It works fine on a Radeon 9700 though.. Has anyone else...
Andras Balogh
bnd@...
Sep 1, 2004 5:42 pm
23598
Hey all, I write code for software that goes into mission critical applications such as space and medical - this code has to work the first time without bugs. ...
Perry Newhook
perry.newhook@...
Sep 2, 2004 11:46 pm
23599
What?! You mean we have to use our brains, rather than have an automated process do all of our work for us? ;) (Of course, the tests can have bugs in them too,...
Fredric V. Echols
fredric@...
Sep 3, 2004 2:50 am
23600
[No technical content - sorry folks. I'l front TDD in OpenGL here when I finish my current drive.] ... A> It's good to hear from someone who tests graphical...
Phlip
phlipcpp@...
Sep 3, 2004 4:10 am
23601
... Uh, when learning to write tests for a test-hostile library, what other option would you recommend besides TTDD? ===== Phlip ...
Phlip
phlipcpp@...
Sep 3, 2004 4:20 am
23602
... No, it isn't at all obvious. OpenGL is cleanly designed to deal with the level of 3D abstraction it was meant to. The *obvious* worse-is-better approach...
Brandon J. Van Every
vanevery@...
Sep 3, 2004 7:22 am
23603
... Philip, Please stop saying OpenGL is test hostile.You have to keep in mind one thing when you judge it: it has been designed for performance. And even with...
CAVEY GERARD
GERARD.CAVEY@...
Sep 3, 2004 7:50 am
23604
... test-hostile ... (If I did), is it useless to say that? TkCanvas is test-friendly. Any display property you set with configure(), you can get with cget()....
Phlip
phlipcpp@...
Sep 3, 2004 11:54 am
23605
<encoded content removed -- binaries not allowed by ListGuru> The previous attachment was filtered out by the ListGuru mailing software at fatcity.com because...
Gribb, Gil
ggribb@...
Sep 3, 2004 2:01 pm
23606
... That's true of all 'state' in OpenGL too - there is a glGet of some kind for *everything* that is 'state'. eg glEnable/glDisable ---> glIsEnabled ...
Stephen J Baker
sjbaker@...
Sep 3, 2004 2:31 pm
23607
... I am posting because I don't know /what/ I don't know about OpenGL. But to beat "feedback mode" out of this crowd, I must explain TDD, while everyone...
Phlip
phlipcpp@...
Sep 3, 2004 2:55 pm
23608
... I agree that test last is a waste of time for obvious reasons ... No offense intended - it was meant more of a general comment about how people tend to...
Perry Newhook
perry.newhook@...
Sep 3, 2004 11:41 pm
23609
... Do you rigorously follow "capture bugs with tests"? Would writing such tests lead to new categories of tests, that could be written proactively? ... I...
Phlip
phlipcpp@...
Sep 4, 2004 1:11 am
23610
... We do a combination of tests and simulations. Tests are automated using production code run against test scripts, testing individual modules, then ...
Perry Newhook
perry.newhook@...
Sep 4, 2004 12:55 pm
23611
yogiwp2@...
Sep 5, 2004 4:06 pm
23612
Hi folks, i try to visualize a volume texture with 8Bit indices (GL_INTENSITY8) und a 1d texture as an dependent color table (RGBA8) via a GLSL1.00 fragment...
Andreas Lachner
andreas@...
Sep 6, 2004 6:21 pm
23613
I set the alpha component of all materials (emission, ambient, diffuse, specular), and all lights to zero (including the global ambient light), and the result...
Andras Balogh
bnd@...
Sep 6, 2004 8:00 pm
23614
... about ... On page 59 of the OpenGL 1.5 spec (page 72 in the pdf, once you get past all the TOC and intro etc... may be a different page on other versions'...
James Bowe
jbowe@...
Sep 7, 2004 2:30 am
23615
Ahh, OK! I missed that part, thank you! Andras ... FAQ and OpenGL Resources at: http://www.geocities.com/SiliconValley/Hills/9956/OpenGL -- Author: Andras...
Andras Balogh
bnd@...
Sep 7, 2004 3:36 am
23616
Maybe it would help it you posted the shader. Cheers, Pascal. ... Argonaut Games Plc. www.argonaut.com +44 20 8951 6000 (Phone) ... Sent: 06 September 2004...
Pascal Gane
Pascal@...
Sep 7, 2004 7:15 am
23617
Hello again, here is the shader: uniform sampler3D voxelTexture; uniform sampler1D colorTable; void main (void) { float coords = texture3D (voxelTexture, vec3...
Andreas Lachner
andreas@...
Sep 7, 2004 8:36 am
23618
And Hello again, i found the problem: nvidia drivers want the sampler uniforms to set after glUseProgram (object) !!! ati accepts it before too ... but...
Andreas Lachner
andreas@...
Sep 7, 2004 9:20 am
23619
The GLSL spec is pretty clear that you are always setting uniform values for the current program object (the one set in UseProgram), changing program objects...
Geoff Stahl
gstahl@...
Sep 7, 2004 2:55 pm
23620
fredric@...
Sep 7, 2004 8:28 pm
23621
OpenGLers: Consider these rotations: glRotated(-33, 0.0, 0.0, 1.0); glRotated(-90, 1.0, 0.0, 0.0); My project inherited them from a project designed for ...
Phlip
phlipcpp@...
Sep 8, 2004 12:10 am
23622
I would suggest you look for Quaternions in Google (IIRC gamdev.net has some useful Quaternion articles). With Quaternions you represent all rotations as four...
Scott Southurst
scott@...
Sep 8, 2004 1:00 am
23623
... If you had taken the time to read the Red book, or skimmed the Blue book, you would have been aware of it. A competent developer would at least skim the...
Having problems with message search?
Fill out this form to ensure your group is one of the first to be migrated to the new message search system.
