Irrlicht Engine

Oh, sorry
NormalizeNormals material's flag solves the problem Seems the topic is for beginners help

On the image below you can see two identical spheres with same size/material/lighting conditions but with different visual results of lighting. Both was modelled in IrrEdit with several clicks.

The difference between these spheres is how their size was obtained.
Left sphere is of radius 500 and of ...

sorry for my english :)

Irrlicht operates with 2 types of rotations.
1. Irrlicht stores rotation of a scene node as vector
ISceneNode->SetRotation(vector), where
first rotation is around local X axis by the angle vector.x (degrees)
second rotation is around local Y axis by the angle vector.y ...

I've met the same problem and made the following changes.

1. New member to SLight class
vector3df Attenuation;//defaults (0.f,0.f,0.f) in constructor
2. Adding appropriate attribute serialize/deserialize methods in CLightSceneNode class
3. Modification of light attenuation logic in drivers ...

The function parses negative exponents incorrectly. It doesn't take into account a possible '-' sign just before exponent value.
Current SVN:

85 if (*c == 'e')
86 {
87 ++c;
88 //float exp = (float)strtol(c, &t, 10);
89 float exp = (float)strtol10(c, t);
90
91 f *= (float)pow(10.0f, exp ...