Diff of /trunk/test/MIP/mip_c.c

Parent Directory | Revision Log | Patch

	revision 438, Tue Oct 19 20:38:10 2010 UTC	revision 439, Tue Oct 19 22:38:54 2010 UTC
#	Line 93	Line 93
93
94	void RayCast_update (GlobalState_t *glob, RayCast_t *self)	void RayCast_update (GlobalState_t *glob, RayCast_t *self)
95	{	{
96		// shadow state variables
97		Diderot_vec3 pos, dir;
98		Diderot_real t, maxval;
99
100	//    pos = pos + stepSz*dir;	//    pos = pos + stepSz*dir;
101	//    if (inside (pos,F)) {	//    if (inside (pos,F)) {
102	//      real val = F@pos;	//      real val = F@pos;
#	Line 101	Line 105
105	//    if (t > 20.0)	//    if (t > 20.0)
106	//      stabilize;	//      stabilize;
107	//    t = t + stepSz;	//    t = t + stepSz;
108	Diderot_AddScaledV3 (&pos, &pos, glob->stepSz, &pos);
109		Diderot_CopyV3 (&dir, &(glob->dir));
110		Diderot_vec3 _t1;
111		Diderot_ScaleV3 (&_t1, glob->stepSz,, &dir);
112		Diderot_CopyV3 (&pos, &(glob->pos));
113		Diderot_AddV3 (&pos, &pos, &_t);
114
115		/* ??? */
116		if (/* ?? inside ?? */) {
117		/* ?? probe ?? */
118		maxval = self->maxval;
119		maxval = Diderot_max(val, maxval);
120		self->maxval = maxval;
121		}
122
123		t = self->t;
124		if (t > 20.0f) {
125		Diderot_CopyV3 (&(glob->pos), &pos);
126		RayCast_stabilize (glob, self);
127		return;
128		}
129
130		t = t + glob->stepSz;
131
132		Diderot_CopyV3 (&(glob->pos), &pos);
133		self->t = t;
134		self->maxval = maxval;
135
136	}	}
137
138	void Global_init (GlobalState_t *glob)	void Global_init (GlobalState_t *glob)

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Legend: Removed from v.438   changed lines   Added in v.439

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