TileFieldBase::TileFieldBase(spn::MTRandom& rd, const spn::PowInt n, const spn::PowInt vn,
const float scale, const float height, const float height_att, const float th, const float mv)
{
_heightL = Displacement::MakeDisplacement(rd, n, height_att);
Displacement::Smooth(_heightL, n, th, mv);
_index = Displacement::MakeBuffer(Displacement::MakeIndex(vn));
_center = spn::Vec3(0);
const int tw = n / vn;
_width = scale / tw;
_tileWidth = tw;
_nLevel = _index.size();
_scale = {_width, height, _width};
setTextureRepeat(1.f);
setStateNew<St_Default>();
}
textureT* createTexture(void) {
textureT* tex = malloc(sizeof(textureT));
glGenTextures(1, &tex->id);
tex->multisample = false;
textureT* old_tex = useTexture(tex, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
setTextureRepeat(tex, false);
useTexture(old_tex, 0);
return (tex);
}
