Irrlicht Engine

Well, you seem to have misunderstood both the API docs and our suggestions. You have to call setMaterial and setTransformation directly before the draw3DLine call. In each render cycle.

Sorry but I didn't know that I must call setMaterial and setTransformation every time before draww3dline in ...

Hi,

@smso : I have test with your code but don't resolve this problem.

@hybrid : I have set zbuffer to false, and now, the line go black when I am near.

I have search about my orientation problem and why I have 2 line.
I think it's because I have rotate all world mesh by -90,180,0. And now the Y ...

I have set the transformation matrix as in the doc : But don't help.. (http://youtu.be/2D5VSOqHgo0)
I have some orientation error too, the ray start at vector3df(10,10,10) and end at start + vector3df(0,-100,0).

RVM

Hello,

I draw a 3D line with this code in a 3D environment with a skybox, some 3D mesh and a FPSCamera :

VideoDriver->draw3DLine(irr::core::vector3df(0,50,0),irr::core::vector3df(0,-500,0));


Before I do :

irr::video::SMaterial m;
m.Lighting = false;
VideoDriver->setMaterial(m);


But I ...

Do you have Line.h and Line.cpp in your project?
Yes
Did you change anything in in the TextArea.h or .cpp ?
No
Can you build the example in the download? (main.cpp)
Yes and it run...
But you must change this line :
TextArea* chatBox = new TextArea(Environment);
to :
TextArea* chatBox = new ...

Hi,

The declaration of getSceneNodesFromType is the following one :

virtual void getSceneNodesFromType(ESCENE_NODE_TYPE type,
core::array<scene::ISceneNode*>& outNodes,
ISceneNode* start=0) = 0;


I use MinGW with gcc version 4.6.2 under Windows 7 64b.

But I have found how to correct this ...

Hello,

I have some error when I compile my project with this code (Irr v1.7.3):

Text_Zone = new TextArea(GuiEnv,GuiEnv->getRootGUIElement());
Text_Zone->setDimension(irr::core::rect<irr::s32>(5,deskres.Height-65, 105,deskres.Height));
Text_Zone->setMaxLines(6);
Text_Zone->setAlignment(TextArea ...

Hello,

I work with the tutorial 15 and I encounter a problem with the function getSceneNodeFromType :


core::array<scene::ISceneNode *> nodes;
smgr->getSceneNodesFromType(scene::ESNT_ANY, nodes);


Get this error :

..\SDK\irrlicht-1.7.3\include\ISceneManager.h|1053|note: no known conversion ...

CuteAlien wrote:Sounds like you might return "true" in your eventreceiver. That marks events are finished and the camera animator will no longer receive them. So by default return false unless you want to ensure an event is not passed any further.

It was my case, thank you.

RVM

Hello,

I have a problem with the eventreceiver :
My program have a MainEventreceiver for general use (GUI, some GameState ) and a camera animator.
When I create my device with EventReceiver (or set), the OnEvent at my animator don't run..

Can someone enlighten me ?
RVM

Try to search on google with this : "ext:pdf intext:OpenGL ARB assembly"

I have found this :
http://oss.sgi.com/projects/ogl-sample/registry/ARB/GLSLangSpec.Full.1.10.59.pdf
http://www.renderguild.com/gpuguide.pdf
http://www.ceng.metu.edu.tr/courses/ceng477/2006/documents/GDC03 ...

Here you can find a Game Scripting Languages Comparaison who talk about AngelScript, GameMonkey, Lua, Pawn, Squirrel and TinyScheme.

Edit : You can see at http://pastie.org/1721408 too

That is funny ^^
Test on a GTX 460 OC, I7 870 (2.9Ghz), Win 7 Pro 64b, 8 go ram => between 83 and 90 fps

But the troops become invisible when passing through or side