Irrlicht Engine

Yes it is.

There is function core::vector3d<T>::getHorizontalAngle() which you can use. Despite its name it gives also vertical angle, not just horizontal (look at its source to see what it does).

If it does not help for some reason, look here: http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=32269 ...

I looked in to code and checked example but everything seems to be correct. Can you send me your texture and part of code which handle it?

You can also try to replace texture in example I provided with your own and see if problem disappears or not.

Nice, is it something you were working on?

Yep, but I don't see there any contact, so I still take it for joke. But perhaps I did miss one

I think it is just a joke ...made me laugh in any case

So you need to render the geometry on top last, after the drawAll() call. Either use a second scene manager, or render the object manually.

That is probably best way (drawing it manually after everything else).

Sorry for that flag, there is none. I mus have been confusing some other engine.[/code]

It should be possible by disabling depth buffer for that node. I never did it in Irrlicht however so somebody else might know more.

There is flag somewhere for depth buffer.

Try this post:
http://irrlicht.sourceforge.net/phpBB2/ ... highlight=

No direct way probably but you can render those values. I often use pixel colour to display values I want to debug for example.

What about something like this, wouldn't it help?
class ShaderMaterialControler : public video::IMaterialRenderer,
public video::IShaderConstantSetCallBack
{
video::IMaterialRenderer *ShaderMaterialRenderer;
const video::SMaterial *Material;

public:

ShaderMaterialControler(video::IVideoDriver ...

This works for me, try it:
class ShaderCallBack : public video::IShaderConstantSetCallBack
{
public:

virtual void OnSetConstants(video::IMaterialRendererServices* services, s32 userData)
{
int texture0 = 0;
services->setPixelShaderConstant("texture0", (float*)(&texture0), 1);

int texture1 ...

You may try to look at code I posted here: http://irrlicht.sourceforge.net/phpBB2/ ... hp?t=35341
It does something similar to what you need on normal scene nodes. But joints are type of scene nodes so it might work.[/url]

One easy way that I am thinking about is to have two textures, one "normal", other "bloody". Than based on nearest vertex "been hit", set that vertex alpha and use EMT_SOLID_2_LAYER material or shader to show "bloody" texture at it.

This might not work well (look bad) with meshes composed with ...