Context Navigation

Particle.cpp

Timestamp:

03/21/12 18:36:20 (14 months ago)

Author:

robert

Message:

Ran script to remove trailing spaces and tabs

Files:

r11814	r13041
26	26	_ar(1, 0),
27	27	_cr(osg::Vec4(1, 1, 1, 1), osg::Vec4(1, 1, 1, 1)),
28		_si(new LinearInterpolator),
29		_ai(new LinearInterpolator),
	28	_si(new LinearInterpolator),
	29	_ai(new LinearInterpolator),
30	30	_ci(new LinearInterpolator),
31	31	_mustdie(false),
…	…
66	66	}
67	67
68		double x = 0;
	68	double x = 0;
69	69
70	70	// if we don't live forever, compute our normalized age.
…	…
80	80	return false;
81	81	}
82
	82
83	83	// compute the current values for size, alpha and color.
84	84	if (_lifeTime <= 0) {
…	…
93	93	_current_color = _ci.get()->interpolate(x, _cr);
94	94	}
95
	95
96	96	// update position
97	97	_prev_pos = _position;
98	98	_position += _velocity * dt;
99
	99
100	100	// return now if we indicate that only time stamp should be updated
101	101	// the shader will handle remain properties in this case
…	…
104	104	//Compute the current texture tile based on our normalized age
105	105	int currentTile = _start_tile + static_cast<int>(x * getNumTiles());
106
	106
107	107	//If the current texture tile is different from previous, then compute new texture coords
108	108	if(currentTile != _cur_tile)
109	109	{
110
	110
111	111	_cur_tile = currentTile;
112	112	_s_coord = _s_tile * fmod(_cur_tile , 1.0 / _s_tile);
…	…
115	115	// OSG_NOTICE<<this<<" setting tex coords "<<_s_coord<<" "<<_t_coord<<std::endl;
116	116	}
117
	117
118	118	// update angle
119	119	_prev_angle = _angle;