[Flightgear-devel] chrome shader for fg/osg
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi,
Here's a patch that implements the chrome shader effect for the OSG
version of FlightGear.
Tim
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.7 (GNU/Linux)
Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org
iD8DBQFGNtsBeDhWHdXrDRURAha4AKDCdvXw/1jV95ZQ2ovEZdFVRDQdHwCfdec7
qbs15DVeE3q0fXKT6B3V2jg=
=e33U
-END PGP SIGNATURE-
--- old-fgcvs/SimGear/source/simgear/scene/model/animation.hxx 2007-05-01 07:52:35.0 +0200
+++ new-fgcvs/SimGear/source/simgear/scene/model/animation.hxx 2007-05-01 07:52:35.0 +0200
@@ -359,6 +359,7 @@
virtual osg::Group* createAnimationGroup(osg::Group parent);
private:
class UpdateCallback;
+ osg::ref_ptrosg::Texture2D _effect_texture;
};
--- old-fgcvs/SimGear/source/simgear/scene/model/shadanim.cxx 2007-05-01 07:52:35.0 +0200
+++ new-fgcvs/SimGear/source/simgear/scene/model/shadanim.cxx 2007-05-01 07:52:35.0 +0200
@@ -24,6 +24,8 @@
# include simgear_config.h
#endif
+#include map
+
#include osg/Group
#include osg/Program
#include osg/Shader
@@ -179,6 +181,102 @@
SGPropertyNode* modelRoot) :
SGAnimation(configNode, modelRoot)
{
+ const SGPropertyNode* node = configNode-getChild(texture);
+ if (node)
+_effect_texture = SGLoadTexture2D(node-getStringValue());
+}
+
+namespace {
+class ChromeLightingCallback :
+ public osg::StateAttribute::Callback {
+public:
+ virtual void operator () (osg::StateAttribute* sa, osg::NodeVisitor* nv)
+ {
+SGUpdateVisitor* updateVisitor = dynamic_castSGUpdateVisitor*(nv);
+if (!updateVisitor)
+ return;
+osg::TexEnvCombine *combine = dynamic_castosg::TexEnvCombine *(sa);
+if (!combine)
+ return;
+// An approximation for light reflected back by chrome.
+osg::Vec4 globalColor = (updateVisitor-getAmbientLight().osg() * .4f
+ + updateVisitor-getDiffuseLight().osg());
+globalColor.a() = 1.0f;
+combine-setConstantColor(globalColor);
+ }
+};
+
+typedef maposg::ref_ptrosg::Texture2D, osg::ref_ptrosg::StateSet
+StateSetMap;
+}
+
+// The chrome effect is mixed by the alpha channel of the texture
+// on the model, which will be attached to a node lower in the scene
+// graph: 0 - completely chrome, 1 - completely model texture.
+static void create_chrome(osg::Group* group, osg::Texture2D* texture)
+{
+static SGMutex mutex;
+SGGuardSGMutex locker(mutex);
+static StateSetMap chromeMap;
+osg::StateSet *stateSet;
+StateSetMap::iterator iterator = chromeMap.find(texture);
+if (iterator != chromeMap.end()) {
+ stateSet = iterator-second.get();
+} else {
+ stateSet = new osg::StateSet;
+ // If the model doesn't have any texture, we need to have one
+ // activated so that we don't need a seperate combiner
+ // attribute for the non-textured case. This texture will be
+ // shadowed by any attached to the model.
+ osg::Image *dummyImage = new osg::Image;
+ dummyImage-allocateImage(1, 1, 1, GL_LUMINANCE_ALPHA,
+ GL_UNSIGNED_BYTE);
+ unsigned char* imageBytes = dummyImage-data(0, 0);
+ imageBytes[0] = 255;
+ imageBytes[1] = 0;
+ osg::Texture2D* dummyTexture = new osg::Texture2D;
+ dummyTexture-setImage(dummyImage);
+ dummyTexture-setWrap(osg::Texture::WRAP_S, osg::Texture::REPEAT);
+ dummyTexture-setWrap(osg::Texture::WRAP_T, osg::Texture::REPEAT);
+ stateSet-setTextureAttributeAndModes(0, dummyTexture,
+ osg::StateAttribute::ON);
+ osg::TexEnvCombine* combine0 = new osg::TexEnvCombine;
+ osg::TexEnvCombine* combine1 = new osg::TexEnvCombine;
+ osg::TexGen* texGen = new osg::TexGen;
+ // Mix the environmental light color and the chrome map on texture
+ // unit 0
+ combine0-setCombine_RGB(osg::TexEnvCombine::MODULATE);
+ combine0-setSource0_RGB(osg::TexEnvCombine::CONSTANT);
+ combine0-setOperand0_RGB(osg::TexEnvCombine::SRC_COLOR);
+ combine0-setSource1_RGB(osg::TexEnvCombine::TEXTURE1);
+ combine0-setOperand1_RGB(osg::TexEnvCombine::SRC_COLOR);
+ combine0-setDataVariance(osg::Object::DYNAMIC);
+ combine0-setUpdateCallback(new ChromeLightingCallback);
+
+ // Interpolate the colored chrome map with the texture on the
+ // model, using the model texture's alpha.
+ combine1-setCombine_RGB(osg::TexEnvCombine::INTERPOLATE);
+ combine1-setSource0_RGB(osg::TexEnvCombine::TEXTURE0);
+ combine1-setOperand0_RGB(osg::TexEnvCombine::SRC_COLOR);
+ combine1-setSource1_RGB(osg::TexEnvCombine::PREVIOUS);
+ combine1-setOperand1_RGB(osg::TexEnvCombine::SRC_COLOR);
+ combine1-setSource2_RGB(osg::TexEnvCombine::TEXTURE0);
+ combine1-setOperand2_RGB(osg::TexEnvCombine::SRC_ALPHA);
+ // Are these used for anything?
+ combine1-setCombine_Alpha(osg::TexEnvCombine::REPLACE);
+ combine1-setSource0_Alpha(osg::TexEnvCombine::TEXTURE1);
+ combine1-setOperand0_Alpha(osg::TexEnvCombine::SRC_ALPHA);
+
+ texGen-setMode(osg::TexGen::SPHERE_MAP);
+ stateSet-setTextureAttribute(0, combine0);
+ stateSet-setTextureAttribute(1, combine1);
+
Re: [Flightgear-devel] Strange compile error
msg to self ;-) problem is with neither distribution, just a dumb error on my part setting up the openGL libraries and include files. Sorry for the noise John John Wojnaroski wrote: Hi, I'm not sure where or who this problem belongs to, so posting to both groups Using Debian 'etch', linux-2.6.17, gcc-4.1. OSG is SVN from 23 Apr 07 and Simgear/FlightGear is latest CVS as of 27 Apr 07. Initial build went just fine on all programs and flightgear program came up just fine. After running a few short flights from KSFO with 310 model and feeding the data via the LAN to the hardware cockpit Made some minor changes in the Network directory to a data class structure and upon recompiling got this Making all in ATC make[2]: Entering directory `/usr/local/src/Flightgear/src/ATC' if g++ -DHAVE_CONFIG_H -I. -I. -I../../src/Include -I../.. -I../../src -I/usr/local/include -g -O2 -D_REENTRANT -MT ATCmgr.o -MD -MP -MF .deps/ATCmgr.Tpo -c -o ATCmgr.o ATCmgr.cxx; \ then mv -f .deps/ATCmgr.Tpo .deps/ATCmgr.Po; else rm -f .deps/ATCmgr.Tpo; exit 1; fi /usr/local/include/osg/BufferObject:173: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:174: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:175: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:176: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:177: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:178: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:179: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:180: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:180: error: expected ';' before '*' token /usr/local/include/osg/BufferObject:181: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:182: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:183: error: expected `)' before '*' token /usr/local/include/osg/BufferObject:185: error: 'GenBuffersProc' does not name a type /usr/local/include/osg/BufferObject:186: error: 'BindBufferProc' does not name a type /usr/local/include/osg/BufferObject:187: error: 'BufferDataProc' does not name a type /usr/local/include/osg/BufferObject:188: error: 'BufferSubDataProc' does not name a type /usr/local/include/osg/BufferObject:189: error: 'DeleteBuffersProc' does not name a type /usr/local/include/osg/BufferObject:190: error: 'IsBufferProc' does not name a type /usr/local/include/osg/BufferObject:191: error: 'GetBufferSubDataProc' does not name a type /usr/local/include/osg/BufferObject:192: error: 'MapBufferProc' does not name a type /usr/local/include/osg/BufferObject:193: error: 'UnmapBufferProc' does not name a type /usr/local/include/osg/BufferObject:194: error: 'GetBufferParameterivProc' does not name a type /usr/local/include/osg/BufferObject:195: error: 'GetBufferPointervProc' does not name a type /usr/local/include/osg/BufferObject: In member function 'bool osg::BufferObject::Extensions::isBufferObjectSupported() const': /usr/local/include/osg/BufferObject:156: error: '_glGenBuffers' was not declared in this scope /usr/local/include/osg/State: At global scope: /usr/local/include/osg/State:1060: error: expected `)' before '*' token /usr/local/include/osg/State:1061: error: expected `)' before '*' token /usr/local/include/osg/State:1062: error: expected `)' before '*' token /usr/local/include/osg/State:1063: error: expected `)' before '*' token /usr/local/include/osg/State:1064: error: expected `)' before '*' token /usr/local/include/osg/State:1065: error: expected `)' before '*' token /usr/local/include/osg/State:1069: error: 'ActiveTextureProc' does not name a type /usr/local/include/osg/State:1070: error: 'ActiveTextureProc' does not name a type /usr/local/include/osg/State:1071: error: 'FogCoordPointerProc' does not name a type /usr/local/include/osg/State:1072: error: 'SecondaryColorPointerProc' does not name a type /usr/local/include/osg/State:1073: error: 'VertexAttribPointerProc' does not name a type /usr/local/include/osg/State:1074: error: 'EnableVertexAttribProc' does not name a type /usr/local/include/osg/State:1075: error: 'DisableVertexAttribProc' does not name a type make[2]: *** [ATCmgr.o] Error 1 make[2]: Leaving directory `/usr/local/src/Flightgear/src/ATC' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/usr/local/src/Flightgear/src' make: *** [all-recursive] Error 1 bridge:/usr/local/src/Flightgear# Whoa!!! Strange, looks like something is missing. Then tried a clean make with the FG/SG code and got the same error. Have not tried rebuilding the OSG code. Does anyone have any idea where to start looking? Thanks John W.
Re: [Flightgear-devel] chrome shader for fg/osg
* Tim Moore -- Tuesday 01 May 2007: Here's a patch that implements the chrome shader effect for the OSG version of FlightGear. Works well here. The lightning looks great again ... m. - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
On Tuesday 01 May 2007 07:15, Tim Moore wrote: Here's a patch that implements the chrome shader effect for the OSG version of FlightGear. Great, thanks Tim! It does seem to work very nicely indeed... tested on both the Lightning and Camel. The Camel has a bug which the working shader shows up, but we'll soon fix that... Thanks again - hopefully lots of other a/c modellers will start using this effect on shiny bits too, it looks great and is simple to add to models. Cheers, AJ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Tim Moore wrote: Here's a patch that implements the chrome shader effect for the OSG version of FlightGear. Hmmm, should I see any difference with the BO-105 ? Apparently I don't, so I guess I'm missing something here, Martin. -- Unix _IS_ user friendly - it's just selective about who its friends are ! -- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
On Tuesday 01 May 2007 07:15, Tim Moore wrote: Here's a patch that implements the chrome shader effect for the OSG version of FlightGear. Great, thanks Tim! It does seem to work very nicely indeed... tested on both the Lightning and Camel. The Camel has a bug which the working shader shows up, but we'll soon fix that... Could someone post a screenshot link? Jon - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
On Tuesday 01 May 2007 11:30, Jon S. Berndt wrote: Could someone post a screenshot link? The effect is not completely new to FG, but has been missing from the OSG version until now; there are loads of screenshots of the Lightning with chrome shader here, though they're all PLIB ones... http://fgfs.i-net.hu/modules/xoopsgallery/view_album.php?set_albumName=album12page=1 also http://www.adeptopensource.co.uk/personal/fg/lightning/lightning-armed.jpg None of the Camel there yet; I made this fairly rubbish one just now; http://www.adeptopensource.co.uk/personal/fg/camel_chrome.jpg It must be pointed out though that it's one of those effects that look much more effective in the sim, because as in RL the reflections change with view angle etc... Cheers, AJ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] framerate hesitations...
* Harald JOHNSEN -- Tuesday 01 May 2007: lower, and the duration of the pause is higher, also the strange thing is that the pause overlaps above a few frame. I strongly suspect that this is exactly the problem that I had already described on 2006/02/25, so it's a rather old bug: | [...] I fly in the bay area with AI turned on, then | fgfs starts to freeze in regular intervals after a few minutes | (intervals ~8 seconds, freeze time increases from ~0.1 to ~0.5 | seconds over time). Needless to say that I don't turn AI on there. | I haven't seen those AI freezes elsewhere. Back then I seemed to be the only one who saw it, and while turning AI off did indeed help, I'm not sure if it was the cause. Maybe it just avoided some timing problem that's really caused by something else. (The Nasal listener logging that I added a few days ago was also to investigate that problem, but they apparently aren't involved.) m. - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] multiplayer input
I am working on a program to convert ecef (Earth Centered Earth Fixed) position and velocities, and aircraft yaw, pitch and roll to the FGExternalMotionData structure defined in mpmessages.hxx. This is fun! 1. Every input variable is commented with relation to the earth centered frame. What specifically is the coordinate frame. Is it ecef ? I've been down too many rabbit holes already. 2. I just want someone to validate my conversions. a. I am taking the ecef position and converting it to lat lon then converting that to a quaternion. I then take the yaw, pitch and roll and convert that to a quaternion. Then I multiply the 2 values to get the new rotation. That will be converted back to an Angle Axis which is the orientation value in the FDExternalMotion Data struct. b. LinearVelocity is the xyz velocities I already have if I don't need to translate ecef into another coordinate system. c. The Acceleration will be the delta from last to present velocity vector. d. The angular velocity and accelerations are the euler angles for the aircraft? (rate of change in radians on each of the three axis) 3.The T_PositionMsg has the orientation as an angleaxis. How do you code the angle into the axis length? any help would be greatly appreciated, Ken- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] nasal iolib security
Curtis Olson wrote: We should strongly consider limiting writes to only a particular directory. Seconded and audit the Nasal interpreter code for leaks that might allow to escape this mentioned limitation _before_ even start allowing _any_ writes ! Cheers, Martin. -- Unix _IS_ user friendly - it's just selective about who its friends are ! -- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] FlightGear Presentation at Johnson Space Center
Title: FlightGear Presentation at Johnson Space Center I'll be presenting FlightGear and JSBSim during the AIAA-Houston Annual Technical Symposium (ATS) at NASA Johnson Space Center on May 11. I already have a presentation about JSBSim, and some words on FlightGear, but I want to add more to the FlightGear part of the presentation. I'd be interested to hear your thoughts on, say, the top ten things that should be presented about FlightGear. Thanks for any inputs you can make. Jon - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] framerate hesitations...
On Tuesday 01 May 2007 14:04, Melchior FRANZ wrote: * Harald JOHNSEN -- Tuesday 01 May 2007: lower, and the duration of the pause is higher, also the strange thing is that the pause overlaps above a few frame. I strongly suspect that this is exactly the problem that I had already described on 2006/02/25, so it's a rather old bug: | [...] I fly in the bay area with AI turned on, then | fgfs starts to freeze in regular intervals after a few minutes | (intervals ~8 seconds, freeze time increases from ~0.1 to ~0.5 | seconds over time). Needless to say that I don't turn AI on there. | I haven't seen those AI freezes elsewhere. Back then I seemed to be the only one who saw it, and while turning AI off did indeed help, I'm not sure if it was the cause. Maybe it just avoided some timing problem that's really caused by something else. (The Nasal listener logging that I added a few days ago was also to investigate that problem, but they apparently aren't involved.) m. I'm wondering if this might be similar to the problems I was having with the SU-37 back in December 2006 (the postings are between the 8th and the 16th). The symptoms sound identical. At the time, I was using a lot of listeners to implement stick de-coupling and I had also duplicated a noise-spike filter in the A/P. Rewriting to reduce the number of listeners and remove the duplicated filter seemed to cure the problem. However, a clear definitive cause for the problem was never found and the A/P subsequently suffered from inconsistent timing issues and PID controllers refusing to work until reset, so there may have been a wider problem. LeeE - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Hi, Fine to see, that things come back to good! ;-) But I am a very little dissapointed that the chrome shader isn't broken anymore: the broken shader made a very good glas shader. You can see ist her on a developement pic: http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-231.jpg with faked glas shader and here without:http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-145.jpg. I hope to get something like a glas shader soon, because glas doesen't look good in the moment in FlightGear. Greetings HHS --- AJ MacLeod [EMAIL PROTECTED] schrieb: On Tuesday 01 May 2007 11:30, Jon S. Berndt wrote: Could someone post a screenshot link? The effect is not completely new to FG, but has been missing from the OSG version until now; there are loads of screenshots of the Lightning with chrome shader here, though they're all PLIB ones... http://fgfs.i-net.hu/modules/xoopsgallery/view_album.php?set_albumName=album12page=1 also http://www.adeptopensource.co.uk/personal/fg/lightning/lightning-armed.jpg None of the Camel there yet; I made this fairly rubbish one just now; http://www.adeptopensource.co.uk/personal/fg/camel_chrome.jpg It must be pointed out though that it's one of those effects that look much more effective in the sim, because as in RL the reflections change with view angle etc... Cheers, AJ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel __ Kennt man wirklich jeden über 3 Ecken? Die Antworten gibt's bei Yahoo! Clever. www.yahoo.de/clever - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Hi, Fine to see, that things come back to good! ;-) But I am a very little dissapointed that the chrome shader isn't broken anymore: the broken shader made a very good glas shader. You can see ist her on a developement pic: http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-231.jpg with faked glas shader and here without:http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-145.jpg. I hope to get something like a glas shader soon, because glas doesen't look good in the moment in FlightGear. Greetings HHS --- AJ MacLeod [EMAIL PROTECTED] schrieb: On Tuesday 01 May 2007 11:30, Jon S. Berndt wrote: Could someone post a screenshot link? The effect is not completely new to FG, but has been missing from the OSG version until now; there are loads of screenshots of the Lightning with chrome shader here, though they're all PLIB ones... http://fgfs.i-net.hu/modules/xoopsgallery/view_album.php?set_albumName=album12page=1 also http://www.adeptopensource.co.uk/personal/fg/lightning/lightning-armed.jpg None of the Camel there yet; I made this fairly rubbish one just now; http://www.adeptopensource.co.uk/personal/fg/camel_chrome.jpg It must be pointed out though that it's one of those effects that look much more effective in the sim, because as in RL the reflections change with view angle etc... Cheers, AJ - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel __ Yahoo! Clever: Sie haben Fragen? Yahoo! Nutzer antworten Ihnen. www.yahoo.de/clever - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] framerate hesitations...
On Tue 1 May 2007 17:46, leee wrote: On Tuesday 01 May 2007 14:04, Melchior FRANZ wrote: SNIP Back then I seemed to be the only one who saw it, and while turning AI off did indeed help, I'm not sure if it was the cause. Maybe it just avoided some timing problem that's really caused by something else. (The Nasal listener logging that I added a few days ago was also to investigate that problem, but they apparently aren't involved.) m. I'm wondering if this might be similar to the problems I was having with the SU-37 back in December 2006 (the postings are between the 8th and the 16th). The symptoms sound identical. At the time, I was using a lot of listeners to implement stick de-coupling and I had also duplicated a noise-spike filter in the A/P. Rewriting to reduce the number of listeners and remove the duplicated filter seemed to cure the problem. However, a clear definitive cause for the problem was never found and the A/P subsequently suffered from inconsistent timing issues and PID controllers refusing to work until reset, so there may have been a wider problem. LeeE I can confirm (i did it before) that A/P inconsistency. In addition to theses problems, may be out of topic, i noticed that suddenly after a lot of time flying or staying in place (ie KSFO which is the main place where we can get a lot of Pilots coming on / getting out) , the /ai/models/multiplayer[n] start to be frozen not updated. Any others functunality regarding /ai are right, and FG continues to run. Regards -- Gérard - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Heiko Schulz wrote: Hi, Fine to see, that things come back to good! ;-) But I am a very little dissapointed that the chrome shader isn't broken anymore: the broken shader made a very good glas shader. You can see ist her on a developement pic: http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-231.jpg with faked glas shader and here without:http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-145.jpg. I hope to get something like a glas shader soon, because glas doesen't look good in the moment in FlightGear. Greetings HHS --- AJ MacLeod [EMAIL PROTECTED] schrieb: Try the fresnel shader, it should give you exactly that effect (with plib). It should be easy to do for Tim for the osg branch. Harald. - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Harald JOHNSEN wrote: Try the fresnel shader, it should give you exactly that effect (with plib). It should be easy to do for Tim for the osg branch. Harald. I took a quick look at it, then moved on because I didn't see any uses of it :) I'll take another look. Tim -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFGN3BqeDhWHdXrDRURAsHeAKCCKc1XORPX1Y5kEW/5bvYMy8DXCgCeNHYb 7HBfyVcCSN5LwVp1oE5bkEE= =EJXW -END PGP SIGNATURE- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Hi, well you have to play a little bit with the color and the transparency in the blender-file of your model to see the wished effect, with the former broken shader. In fact- displaying glas isn't the strength of FlightGear yet. I hope that OSG gives us the ability for that in future time. Greetings HHS --- Tim Moore [EMAIL PROTECTED] schrieb: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Harald JOHNSEN wrote: Try the fresnel shader, it should give you exactly that effect (with plib). It should be easy to do for Tim for the osg branch. Harald. I took a quick look at it, then moved on because I didn't see any uses of it :) I'll take another look. Tim -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFGN3BqeDhWHdXrDRURAsHeAKCCKc1XORPX1Y5kEW/5bvYMy8DXCgCeNHYb 7HBfyVcCSN5LwVp1oE5bkEE= =EJXW -END PGP SIGNATURE- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel __ Yahoo! Clever - Der einfachste Weg, Fragen zu stellen und Wissenswertes mit Anderen zu teilen. www.yahoo.de/clever - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] chrome shader for fg/osg
Hi, I'm trying to use FlightGear for some gliding/soaring simulation, and I've got a few questions... First, am I right that the AIthermal already written only works with JSBSim Flight Models, and that that conversely the turbulence model (used in the AIstorm), and the new winch launching model only work with YASim? I've done a bit of work on the AI thermal in an attempt to make it a bit more realistic, but I was wondering if there was an easy way to either make the thermal work with YASim aircraft, or the winch launch with JSBSim? Thanks in advance, Loz - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Harald JOHNSEN Heiko Schulz wrote: Hi, Fine to see, that things come back to good! ;-) But I am a very little disappointed that the chrome shader isn't broken anymore: the broken shader made a very good glass shader. You can see ist her on a developement pic: http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-screen-231.jpg with faked glas shader and here without:http://hoerbird.ho.funpic.de/bilder/flightgear/fgfs-s creen-145. jpg. I hope to get something like a glas shader soon, because glas doesen't look good in the moment in FlightGear. Greetings HHS --- AJ MacLeod [EMAIL PROTECTED] schrieb: Try the fresnel shader, it should give you exactly that effect (with plib). It should be easy to do for Tim for the osg branch. I was looking at the Fresnel shader in plib recently - I couldn't seem to make it do anything - is there a texture it needs somewhere? Vivian - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] Gliding/Soaring in FlightGear
Really Sorry! Forgot to change the subject of the e-mail --- Hi, I'm trying to use FlightGear for some gliding/soaring simulation, and I've got a few questions... First, am I right that the AIthermal already written only works with JSBSim Flight Models, and that that conversely the turbulence model (used in the AIstorm), and the new winch launching model only work with YASim? I've done a bit of work on the AI thermal in an attempt to make it a bit more realistic, but I was wondering if there was an easy way to either make the thermal work with YASim aircraft, or the winch launch with JSBSim? Thanks in advance, Loz - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Gliding/Soaring in FlightGear
Hi, as far as I know thermic is only with jsbsim and the winch/towing only with yasim. Maybe there is a possibility with an nasal script to fake thermals in yasim. Greetings HHS --- Laurence Homer [EMAIL PROTECTED] schrieb: Really Sorry! Forgot to change the subject of the e-mail --- Hi, I'm trying to use FlightGear for some gliding/soaring simulation, and I've got a few questions... First, am I right that the AIthermal already written only works with JSBSim Flight Models, and that that conversely the turbulence model (used in the AIstorm), and the new winch launching model only work with YASim? I've done a bit of work on the AI thermal in an attempt to make it a bit more realistic, but I was wondering if there was an easy way to either make the thermal work with YASim aircraft, or the winch launch with JSBSim? Thanks in advance, Loz - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel __ Yahoo! Clever: Stellen Sie Fragen und finden Sie Antworten. Teilen Sie Ihr Wissen. www.yahoo.de/clever - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
Melchior FRANZ wrote: * Martin Spott -- Tuesday 01 May 2007: Hmmm, should I see any difference with the BO-105 ? The bo105 doesn't use a chrome shader. There are no chrome parts yet. Well, you could add some for the exhausts ;-)) Try the lightning for a *big* difference. Strange, I see lots of: VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=2 VertexBufferObject::compileBuffer frameNumber=2 [...] with the unpatched FlightGear plus the Lightning and this one: Warning: deleting still referenced object 0x7fff12fd9658 of type 'PN3osg10ReferencedE' the final reference count was 82696400, memory corruption possible. right after loading aircraft with the patched FlightGear. The BO runs fine. Mmmmh, maybe something's wrong at my end. Cheers, Martin. -- Unix _IS_ user friendly - it's just selective about who its friends are ! -- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
On Tuesday 01 May 2007 19:01:39 Martin Spott wrote: Melchior FRANZ wrote: * Martin Spott -- Tuesday 01 May 2007: Hmmm, should I see any difference with the BO-105 ? The bo105 doesn't use a chrome shader. There are no chrome parts yet. Well, you could add some for the exhausts ;-)) Try the lightning for a *big* difference. Strange, I see lots of: VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=1 VertexBufferObject::compileBuffer frameNumber=2 VertexBufferObject::compileBuffer frameNumber=2 [...] with the unpatched FlightGear plus the Lightning and this one: Warning: deleting still referenced object 0x7fff12fd9658 of type 'PN3osg10ReferencedE' the final reference count was 82696400, memory corruption possible. right after loading aircraft with the patched FlightGear. The BO runs fine. Mmmmh, maybe something's wrong at my end. I just cvs'ed and updated to see this - the Lightning is great again :-) I also do not get those errors. Nick - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
* Martin Spott -- Tuesday 01 May 2007: Melchior FRANZ wrote: The bo105 doesn't use a chrome shader. There are no chrome parts yet. Well, you could add some for the exhausts ;-)) Eew. Chrome steel, probably, but still dirty and rusty. Now, if ther's a volunteer who polishes it every day ... :-) VertexBufferObject::compileBuffer frameNumber=1 I get those, too. Warning: deleting still referenced object 0x7fff12fd9658 of type 'PN3osg10ReferencedE' the final reference count was 82696400, memory corruption possible. But not this. (osg/svn from today, with Mathias' ac3d patch from today.) The BO runs fine. Except that color changes don't work, due to a bug in the material animation. (Which is why I haven't replaced the unsupported global feature either.) m. - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Gliding/Soaring in FlightGear
Hi, I'm trying to use FlightGear for some gliding/soaring simulation, and I've got a few questions... First, am I right that the AIthermal already written only works with JSBSim Flight Models, and that that conversely the turbulence model (used in the AIstorm), and the new winch launching model only work with YASim? I've done a bit of work on the AI thermal in an attempt to make it a bit more realistic, but I was wondering if there was an easy way to either make the thermal work with YASim aircraft, or the winch launch with JSBSim? Thanks in advance, Loz We are working on a general purpose external force model for JSBSim, which would include a winch-launch capability. That's in-work. No ETA. Jon - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Concorde: right elevator animation fix
On 4/30/07, Martin Spott [EMAIL PROTECTED] wrote: Andrea Vezzali wrote: I am sending this .diff file to the list because I found that the animation of the Concorde right wing's elevetor was wrong. Did anyone verify if this is correct ? Just checked, seems to be correct. Currently the right outer elevator segment moves opposite the others. Here is a screenshot with the yoke pulled back: http://w3.enternet.hu/jester/fgfs/concorde-elevator-bug.jpg Greets, Csaba - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] chrome shader for fg/osg
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Harald JOHNSEN wrote: Try the fresnel shader, it should give you exactly that effect (with plib). It should be easy to do for Tim for the osg branch. Harald. I took a quick look at it, then moved on because I didn't see any uses of it :) I'll take another look. Tim -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFGN20aeDhWHdXrDRURAliCAJ4tlDFkYyW5lTCO7KIp3wQgVSrRggCbB9vt LAYOUrOsmU5L826eB4wdWyM= =GCF4 -END PGP SIGNATURE- - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Gliding/Soaring in FlightGear
Heiko Schulz schreef: Hi, as far as I know thermic is only with jsbsim and the winch/towing only with yasim. Maybe there is a possibility with an nasal script to fake thermals in yasim. Greetings HHS Wouldn't faking a winch/towing for JSBSim aircraft be easier? I don't think it's that difficult to change an aircraft's position along a certain flight path (in FS2004 I used to fake a winch launch just by slewing up) - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] HUD display no longer selectable
* Ed Sirett -- Tuesday 17 April 2007: Looks like the H and I no longer work the HUDs for many (all?) aircraft. Works here. HUDS are working on an aircraft that selects HUDs by default (e.g. AN-225), but then they can't be switched off. Fixed. ($FG_ROOT/Nasal/aircraft.nas) m. - This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
