Ejemplo n.º 1
0
//Auxiliary function to print info on a space
void OdeInit::printInfoOnSpace(dSpaceID my_space,const std::string & my_space_name)
{
   int num_geoms = 0;
   dGeomID geom_temp;
   int geom_class_temp = 0;
   dReal aabb[6];
   dBodyID body_temp;
   
   num_geoms = dSpaceGetNumGeoms(my_space);
   printf("\nSpace: %s: ID: %p. sublevel: %d, nr. geoms: %d. \n",my_space_name.c_str(),my_space,dSpaceGetSublevel(my_space),num_geoms);
   for (int i=0;i<=(num_geoms-1);i++){
      geom_temp = dSpaceGetGeom (my_space, i);
      geom_class_temp = dGeomGetClass(geom_temp);
      printGeomClassAndNr(geom_class_temp,i);
      if (!dGeomIsSpace(geom_temp)){
        if (dGeomGetBody(geom_temp)!=NULL){ // i.e. a placeable geom
            printf("            ID: %p, Coordinates:",geom_temp); 
            ICubSim::printPositionOfGeom(geom_temp);
            dGeomGetAABB(geom_temp,aabb);
            printf("            Bounding box coordinates: %f-%f,%f-%f,%f-%f\n:",aabb[0],aabb[1],aabb[2],aabb[3],aabb[4],aabb[5]); 
            if (geom_class_temp==8){ // trimesh
               body_temp = dGeomGetBody(geom_temp);
               printf("          Coordinates of associated body are:"); 
               ICubSim::printPositionOfBody(body_temp);
            } 
        } else {
            dGeomGetAABB(geom_temp,aabb);
            printf("            ID: %p; bounding box coordinates: %f-%f,%f-%f,%f-%f\n:",geom_temp,aabb[0],aabb[1],aabb[2],aabb[3],aabb[4],aabb[5]); 
        }
      }
   }
}
Ejemplo n.º 2
0
void drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb)
{
	if (!draw_geom){
		return;
	}

  if (!g) return;
  if (!pos) pos = dGeomGetPosition (g);
  if (!R) R = dGeomGetRotation (g);

  int type = dGeomGetClass (g);
  if (type == dBoxClass) {
    dVector3 sides;
    dGeomBoxGetLengths (g,sides);
    dsDrawBox (pos,R,sides);
  }
  else if (type == dSphereClass) {
    dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
  }
  else if (type == dCapsuleClass) {
    dReal radius,length;
    dGeomCapsuleGetParams (g,&radius,&length);
    dsDrawCapsule (pos,R,length,radius);
  }
/*
  // cylinder option not yet implemented
  else if (type == dCylinderClass) {
    dReal radius,length;
    dGeomCylinderGetParams (g,&radius,&length);
    dsDrawCylinder (pos,R,length,radius);
  }
*/
  else if (type == dGeomTransformClass) {
    dGeomID g2 = dGeomTransformGetGeom (g);
    const dReal *pos2 = dGeomGetPosition (g2);
    const dReal *R2 = dGeomGetRotation (g2);
    dVector3 actual_pos;
    dMatrix3 actual_R;
    dMULTIPLY0_331 (actual_pos,R,pos2);
    actual_pos[0] += pos[0];
    actual_pos[1] += pos[1];
    actual_pos[2] += pos[2];
    dMULTIPLY0_333 (actual_R,R,R2);
    drawGeom (g2,actual_pos,actual_R,0);
  }

  if (show_aabb) {
    // draw the bounding box for this geom
    dReal aabb[6];
    dGeomGetAABB (g,aabb);
    dVector3 bbpos;
    for (int i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
    dVector3 bbsides;
    for (int j=0; j<3; j++) bbsides[j] = aabb[j*2+1] - aabb[j*2];
    dMatrix3 RI;
    dRSetIdentity (RI);
    dsSetColorAlpha (1,0,0,0.5);
    dsDrawBox (bbpos,RI,bbsides);
  }
}
Ejemplo n.º 3
0
void PhysicsGeom::getAABB(Real32 aabb[6]) const
{
	dReal t[6];
	dGeomGetAABB(_GeomID, t);
	aabb[0] = t[0];
	aabb[1] = t[1];
	aabb[2] = t[2];
	aabb[3] = t[3];
	aabb[4] = t[4];
	aabb[5] = t[5];
}
Ejemplo n.º 4
0
void BoxObstacle::getAABB(double& minX, double& maxX, double& minY,
		double& maxY, double& minZ, double& maxZ) {

	dReal aabb[6];
	dGeomGetAABB(boxGeom_, aabb);
	minX = aabb[0];
	maxX = aabb[1];
	minY = aabb[2];
	maxY = aabb[3];
	minZ = aabb[4];
	maxZ = aabb[5];
}
Ejemplo n.º 5
0
void drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb)
{
  if (!g) return;
  if (!pos) pos = dGeomGetPosition (g);
  if (!R) R = dGeomGetRotation (g);

  int type = dGeomGetClass (g);
  if (type == dBoxClass) {
    dVector3 sides;
    dGeomBoxGetLengths (g,sides);
    dsDrawBox (pos,R,sides);
  }
  else if (type == dSphereClass) {
    dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
  }
  else if (type == dCapsuleClass) {
    dReal radius,length;
    dGeomCapsuleGetParams (g,&radius,&length);
    dsDrawCapsule (pos,R,length,radius);
  } else if (type == dConvexClass) {
   //dVector3 sides={0.50,0.50,0.50};
    dsDrawConvex(pos,R,planes,
                 planecount,
                 points,
                 pointcount,
                 polygons);
  }
/*
  // cylinder option not yet implemented
  else if (type == dCylinderClass) {
    dReal radius,length;
    dGeomCylinderGetParams (g,&radius,&length);
    dsDrawCylinder (pos,R,length,radius);
  }
*/

  if (show_aabb) {
    // draw the bounding box for this geom
    dReal aabb[6];
    dGeomGetAABB (g,aabb);
    dVector3 bbpos;
    for (int i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
    dVector3 bbsides;
    for (int j=0; j<3; j++) bbsides[j] = aabb[j*2+1] - aabb[j*2];
    dMatrix3 RI;
    dRSetIdentity (RI);
    dsSetColorAlpha (1,0,0,0.5);
    dsDrawBox (bbpos,RI,bbsides);
  }
}
Ejemplo n.º 6
0
void Object::showAABB()
{
	dReal aabb[6];
	dGeomGetAABB (iGeom,aabb);
	dVector3 bbpos;
	for (int i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
	dVector3 bbsides;
	for (int j=0; j<3; j++) bbsides[j] = aabb[j*2+1] - aabb[j*2];
	dMatrix3 RI;
	dRSetIdentity (RI);


	glMatrixMode(GL_MODELVIEW);
	glPushMatrix();

	glTranslatef(bbpos[0],bbpos[1],bbpos[2]);

	Graphics::cube(bbsides[0],bbsides[1],bbsides[0]);
	glPopMatrix();
}
Ejemplo n.º 7
0
void CShape::GetAABB(bbox3& AABB) const
{
	if (ODEGeomID)
	{
		dReal Box[6];
		dGeomGetAABB(ODEGeomID, Box);
		AABB.vmin.x = Box[0];
		AABB.vmax.x = Box[1];
		AABB.vmin.y = Box[2];
		AABB.vmax.y = Box[3];
		AABB.vmin.z = Box[4];
		AABB.vmax.z = Box[5];
		//???transform?
	}
	else
	{
		AABB.vmin.x = 
		AABB.vmin.y = 
		AABB.vmin.z = 
		AABB.vmax.x = 
		AABB.vmax.y = 
		AABB.vmax.z = 0.f;
	}
}
Ejemplo n.º 8
0
static  void dRayMotionsAABB (dxGeom *geom, dReal aabb[6])
{
	dxRayMotions	*c = (dxRayMotions*) dGeomGetClassData(geom);
	dGeomGetAABB(c->ray,aabb);
	///dInfiniteAABB(geom,aabb);
}
Ejemplo n.º 9
0
void drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb)
{
  int i;
	
  if (!g) return;
  if (!pos) pos = dGeomGetPosition (g);
  if (!R) R = dGeomGetRotation (g);

  int type = dGeomGetClass (g);
  if (type == dBoxClass) {
    dVector3 sides;
    dGeomBoxGetLengths (g,sides);
    dsDrawBox (pos,R,sides);
  }
  else if (type == dSphereClass) {
    dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
  }
  else if (type == dCapsuleClass) {
    dReal radius,length;
    dGeomCapsuleGetParams (g,&radius,&length);
    dsDrawCapsule (pos,R,length,radius);
  }
  //<---- Convex Object
  else if (type == dConvexClass) 
    {
#if 0
      dsDrawConvex(pos,R,planes,
		   planecount,
		   points,
		   pointcount,
		   polygons);
#else
      dsDrawConvex(pos,R,
       Sphere_planes,
		   Sphere_planecount,
		   Sphere_points,
		   Sphere_pointcount,
		   Sphere_polygons);
#endif
    }
  //----> Convex Object
  else if (type == dCylinderClass) {
    dReal radius,length;
    dGeomCylinderGetParams (g,&radius,&length);
    dsDrawCylinder (pos,R,length,radius);
  }
  else if (type == dGeomTransformClass) {
    dGeomID g2 = dGeomTransformGetGeom (g);
    const dReal *pos2 = dGeomGetPosition (g2);
    const dReal *R2 = dGeomGetRotation (g2);
    dVector3 actual_pos;
    dMatrix3 actual_R;
    dMULTIPLY0_331 (actual_pos,R,pos2);
    actual_pos[0] += pos[0];
    actual_pos[1] += pos[1];
    actual_pos[2] += pos[2];
    dMULTIPLY0_333 (actual_R,R,R2);
    drawGeom (g2,actual_pos,actual_R,0);
  }
  if (show_body) {
    dBodyID body = dGeomGetBody(g);
    if (body) {
      const dReal *bodypos = dBodyGetPosition (body); 
      const dReal *bodyr = dBodyGetRotation (body); 
      dReal bodySides[3] = { 0.1, 0.1, 0.1 };
      dsSetColorAlpha(0,1,0,1);
      dsDrawBox(bodypos,bodyr,bodySides); 
    }
  }
  if (show_aabb) {
    // draw the bounding box for this geom
    dReal aabb[6];
    dGeomGetAABB (g,aabb);
    dVector3 bbpos;
    for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
    dVector3 bbsides;
    for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];
    dMatrix3 RI;
    dRSetIdentity (RI);
    dsSetColorAlpha (1,0,0,0.5);
    dsDrawBox (bbpos,RI,bbsides);
  }
}
Ejemplo n.º 10
0
void ODEGeom::getGeomAABB(dReal aabb[6])
{
    dGeomGetAABB(geom,aabb);
}
Ejemplo n.º 11
0
void ompl::control::OpenDEStateSpace::setDefaultBounds()
{
    // limit all velocities to 1 m/s, 1 rad/s, respectively
    base::RealVectorBounds bounds1(3);
    bounds1.setLow(-1);
    bounds1.setHigh(1);
    setLinearVelocityBounds(bounds1);
    setAngularVelocityBounds(bounds1);

    // find the bounding box that contains all geoms included in the collision spaces
    double mX, mY, mZ, MX, MY, MZ;
    mX = mY = mZ = std::numeric_limits<double>::infinity();
    MX = MY = MZ = -std::numeric_limits<double>::infinity();
    bool found = false;

    std::queue<dSpaceID> spaces;
    for (auto &collisionSpace : env_->collisionSpaces_)
        spaces.push(collisionSpace);

    while (!spaces.empty())
    {
        dSpaceID space = spaces.front();
        spaces.pop();

        int n = dSpaceGetNumGeoms(space);

        for (int j = 0; j < n; ++j)
        {
            dGeomID geom = dSpaceGetGeom(space, j);
            if (dGeomIsSpace(geom) != 0)
                spaces.push((dSpaceID)geom);
            else
            {
                bool valid = true;
                dReal aabb[6];
                dGeomGetAABB(geom, aabb);

                // things like planes are infinite; we want to ignore those
                for (double k : aabb)
                    if (fabs(k) >= std::numeric_limits<dReal>::max())
                    {
                        valid = false;
                        break;
                    }
                if (valid)
                {
                    found = true;
                    if (aabb[0] < mX)
                        mX = aabb[0];
                    if (aabb[1] > MX)
                        MX = aabb[1];
                    if (aabb[2] < mY)
                        mY = aabb[2];
                    if (aabb[3] > MY)
                        MY = aabb[3];
                    if (aabb[4] < mZ)
                        mZ = aabb[4];
                    if (aabb[5] > MZ)
                        MZ = aabb[5];
                }
            }
        }
    }

    if (found)
    {
        double dx = MX - mX;
        double dy = MY - mY;
        double dz = MZ - mZ;
        double dM = std::max(dx, std::max(dy, dz));

        // add 10% in each dimension + 1% of the max dimension
        dx = dx / 10.0 + dM / 100.0;
        dy = dy / 10.0 + dM / 100.0;
        dz = dz / 10.0 + dM / 100.0;

        bounds1.low[0] = mX - dx;
        bounds1.high[0] = MX + dx;
        bounds1.low[1] = mY - dy;
        bounds1.high[1] = MY + dy;
        bounds1.low[2] = mZ - dz;
        bounds1.high[2] = MZ + dz;

        setVolumeBounds(bounds1);
    }
}
static void simLoop (int pause)


{


	dsSetColor (0,0,2);


	dSpaceCollide (space,0,&nearCallback);


	if (!pause) dWorldStep (world,0.05);





	dAASSERT(terrainY);


	dAASSERT(terrainZ);


	dsSetColor (0,1,0);


	dsDrawTerrainY(0,0,vTerrainLength,vTerrainLength/TERRAINNODES,TERRAINNODES,pTerrainHeights,dGeomGetRotation(terrainY),dGeomGetPosition(terrainY));


	dsDrawTerrainZ(0,0,vTerrainLength,vTerrainLength/TERRAINNODES,TERRAINNODES,pTerrainHeights,dGeomGetRotation(terrainZ),dGeomGetPosition(terrainZ));





	if (show_aabb) 


	{


		dReal aabb[6];


		dGeomGetAABB (terrainY,aabb);


		dVector3 bbpos;


		int i;


		for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);


		dVector3 bbsides;


		for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];


		dMatrix3 RI;


		dRSetIdentity (RI);


		dsSetColorAlpha (1,0,0,0.5);


		dsDrawBox (bbpos,RI,bbsides);





		dGeomGetAABB (terrainZ,aabb);


		for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);


		for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];


		dsDrawBox (bbpos,RI,bbsides);


	}





	dsSetColor (1,1,0);


	


	// remove all contact joints


	dJointGroupEmpty (contactgroup);


	


	dsSetColor (1,1,0);


	dsSetTexture (DS_WOOD);


	for (int i=0; i<num; i++) {


		for (int j=0; j < GPB; j++) {


			if (i==selected) {


				dsSetColor (0,0.7,1);


			}


			else if (! dBodyIsEnabled (obj[i].body)) {


				dsSetColor (1,0,0);


			}


			else {


				dsSetColor (1,1,0);


			}


			drawGeom (obj[i].geom[j],0,0,show_aabb);


		}


	}


}
Ejemplo n.º 13
0
// copied from an OpenDE demo program
void DisplayOpenDESpaces::drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb)
{
    int i;

    if (g == nullptr) return;

    if (dGeomIsSpace(g) != 0)
    {
        displaySpace((dSpaceID)g);
        return;
    }

    int type = dGeomGetClass (g);
    if (type == dBoxClass)
    {
        if (pos == nullptr) pos = dGeomGetPosition (g);
        if (R == nullptr) R = dGeomGetRotation (g);

        dVector3 sides;
        dGeomBoxGetLengths (g,sides);
        dsDrawBox (pos,R,sides);
    }
    else if (type == dSphereClass)
    {
        if (pos == nullptr) pos = dGeomGetPosition (g);
        if (R == nullptr) R = dGeomGetRotation (g);
        dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
    }
    else if (type == dCapsuleClass)
    {
        if (pos == nullptr) pos = dGeomGetPosition (g);
        if (R == nullptr) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCapsuleGetParams (g,&radius,&length);
        dsDrawCapsule (pos,R,length,radius);
    }
    else if (type == dCylinderClass)
    {
        if (pos == nullptr) pos = dGeomGetPosition (g);
        if (R == nullptr) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCylinderGetParams (g,&radius,&length);
        dsDrawCylinder (pos,R,length,radius);
    }
    else if (type == dGeomTransformClass)
    {
        if (pos == nullptr) pos = dGeomGetPosition (g);
        if (R == nullptr) R = dGeomGetRotation (g);

        dGeomID g2 = dGeomTransformGetGeom (g);
        const dReal *pos2 = dGeomGetPosition (g2);
        const dReal *R2 = dGeomGetRotation (g2);
        dVector3 actual_pos;
        dMatrix3 actual_R;
        dMULTIPLY0_331 (actual_pos,R,pos2);
        actual_pos[0] += pos[0];
        actual_pos[1] += pos[1];
        actual_pos[2] += pos[2];
        dMULTIPLY0_333 (actual_R,R,R2);
        drawGeom (g2,actual_pos,actual_R,0);
    }
    else
        show_aabb = 0;

    if (show_aabb != 0)
    {
        // draw the bounding box for this geom
        dReal aabb[6];
        dGeomGetAABB (g,aabb);
        dVector3 bbpos;
        for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
        dVector3 bbsides;
        for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];
        dMatrix3 RI;
        dRSetIdentity (RI);
        dsSetColorAlpha (1,0,0,0.5);
        dsDrawBox (bbpos,RI,bbsides);
    }
}
Ejemplo n.º 14
0
static void simLoop (int pause)
{
  int i,j;
  
  dsSetColor (0,0,2);
  
  dSpaceCollide (space,0,&nearCallback);
  
  //if (!pause) dWorldStep (world,0.05);
  //if (!pause) dWorldQuickStep (world,0.05);
  if (!pause) dWorldStepFast1 (world,0.05, 5);


  if (write_world) {
    FILE *f = fopen ("state.dif","wt");
    if (f) {
      dWorldExportDIF (world,f,"X");
      fclose (f);
    }
    write_world = 0;
  }

  // remove all contact joints
  dJointGroupEmpty (contactgroup);



	const dReal* pReal = dGeomGetPosition( gheight );

	const dReal* RReal = dGeomGetRotation( gheight );

	//
	// Draw Heightfield
	//

	// Set ox and oz to zero for DHEIGHTFIELD_CORNER_ORIGIN mode.
	int ox = (int) ( -HFIELD_WIDTH/2 );
	int oz = (int) ( -HFIELD_DEPTH/2 );

//	for ( int tx = -1; tx < 2; ++tx )
//	for ( int tz = -1; tz < 2; ++tz )
	{
		dsSetColorAlpha (0.5,1,0.5,0.5);
		dsSetTexture( DS_WOOD );

		for ( int i = 0; i < HFIELD_WSTEP - 1; ++i )
		for ( int j = 0; j < HFIELD_DSTEP - 1; ++j )
		{
			dReal a[3], b[3], c[3], d[3];

			a[ 0 ] = ox + ( i ) * HFIELD_WSAMP;
			a[ 1 ] = heightfield_callback( NULL, i, j );
			a[ 2 ] = oz + ( j ) * HFIELD_DSAMP;

			b[ 0 ] = ox + ( i + 1 ) * HFIELD_WSAMP;
			b[ 1 ] = heightfield_callback( NULL, i + 1, j );
			b[ 2 ] = oz + ( j ) * HFIELD_DSAMP;

			c[ 0 ] = ox + ( i ) * HFIELD_WSAMP;
			c[ 1 ] = heightfield_callback( NULL, i, j + 1 );
			c[ 2 ] = oz + ( j + 1 ) * HFIELD_DSAMP;

			d[ 0 ] = ox + ( i + 1 ) * HFIELD_WSAMP;
			d[ 1 ] = heightfield_callback( NULL, i + 1, j + 1 );
			d[ 2 ] = oz + ( j + 1 ) * HFIELD_DSAMP;

			dsDrawTriangle( pReal, RReal, a, c, b, 1 );
			dsDrawTriangle( pReal, RReal, b, c, d, 1 );
		}
	}





	dsSetColor (1,1,0);
	dsSetTexture (DS_WOOD);
	for (i=0; i<num; i++)
	{
		for (j=0; j < GPB; j++)
		{
			if (i==selected)
			{
				dsSetColor (0,0.7,1);
			}
			else if (! dBodyIsEnabled (obj[i].body))
			{
				dsSetColor (1,0.8,0);
			}
			else 
			{
				dsSetColor (1,1,0);
			}

			if ( obj[i].geom[j] && dGeomGetClass(obj[i].geom[j]) == dTriMeshClass )
			{
				dTriIndex* Indices = (dTriIndex*)::Indices;

				// assume all trimeshes are drawn as bunnies
				const dReal* Pos = dGeomGetPosition(obj[i].geom[j]);
				const dReal* Rot = dGeomGetRotation(obj[i].geom[j]);

				for (int ii = 0; ii < IndexCount / 3; ii++)
				{
					const dReal v[9] = { // explicit conversion from float to dReal
						Vertices[Indices[ii * 3 + 0] * 3 + 0],
							Vertices[Indices[ii * 3 + 0] * 3 + 1],
							Vertices[Indices[ii * 3 + 0] * 3 + 2],
							Vertices[Indices[ii * 3 + 1] * 3 + 0],
							Vertices[Indices[ii * 3 + 1] * 3 + 1],
							Vertices[Indices[ii * 3 + 1] * 3 + 2],
							Vertices[Indices[ii * 3 + 2] * 3 + 0],
							Vertices[Indices[ii * 3 + 2] * 3 + 1],
							Vertices[Indices[ii * 3 + 2] * 3 + 2]
					};
					dsDrawTriangle(Pos, Rot, &v[0], &v[3], &v[6], 1);
				}

				// tell the tri-tri collider the current transform of the trimesh --
				// this is fairly important for good results.

				// Fill in the (4x4) matrix.
				dReal* p_matrix = obj[i].matrix_dblbuff + ( obj[i].last_matrix_index * 16 );

				p_matrix[ 0 ] = Rot[ 0 ];	p_matrix[ 1 ] = Rot[ 1 ];	p_matrix[ 2 ] = Rot[ 2 ];	p_matrix[ 3 ] = 0;
				p_matrix[ 4 ] = Rot[ 4 ];	p_matrix[ 5 ] = Rot[ 5 ];	p_matrix[ 6 ] = Rot[ 6 ];	p_matrix[ 7 ] = 0;
				p_matrix[ 8 ] = Rot[ 8 ];	p_matrix[ 9 ] = Rot[ 9 ];	p_matrix[10 ] = Rot[10 ];	p_matrix[11 ] = 0;
				p_matrix[12 ] = Pos[ 0 ];	p_matrix[13 ] = Pos[ 1 ];	p_matrix[14 ] = Pos[ 2 ];	p_matrix[15 ] = 1;

				// Flip to other matrix.
				obj[i].last_matrix_index = !obj[i].last_matrix_index;

				// Apply the 'other' matrix which is the oldest.
				dGeomTriMeshSetLastTransform( obj[i].geom[j], 
					*(dMatrix4*)( obj[i].matrix_dblbuff + ( obj[i].last_matrix_index * 16 ) ) );
			}
			else
			{
				drawGeom (obj[i].geom[j],0,0,show_aabb);
			}
		}
	}

	if ( show_aabb )
	{
		// draw the bounding box for this geom
		dReal aabb[6];
		dGeomGetAABB (gheight,aabb);
		dVector3 bbpos;
		for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
		dVector3 bbsides;
		for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];
		dMatrix3 RI;
		dRSetIdentity (RI);
		dsSetColorAlpha (1,0,0,0.5);
		dsDrawBox (bbpos,RI,bbsides);
	}
}
Ejemplo n.º 15
0
// copied from an OpenDE demo program
//todo:pass trimesh as argument to this function
void DisplayOpenDESpaces::drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb, Tmesh tm)
{
    int i;

    if (!g) return;

    if (dGeomIsSpace(g))
    {
        displaySpace((dSpaceID)g);
        return;
    }
    int type = dGeomGetClass (g);
    if (type == dBoxClass)
    {
        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);

        dVector3 sides;
        dGeomBoxGetLengths (g,sides);
        dsDrawBox (pos,R,sides);
    }
    else if (type == dSphereClass)
    {

        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
    }
    else if (type == dCapsuleClass)
    {
        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCapsuleGetParams (g,&radius,&length);
        dsDrawCapsule (pos,R,length,radius);
    }
    else if (type == dCylinderClass)
    {

        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCylinderGetParams (g,&radius,&length);
        dsDrawCylinder (pos,R,length,radius);
    }

    else if (type == dTriMeshClass)
    {
        //dTriIndex* Indices = DISP.tmd[i].indices;

        const dReal* Pos = dGeomGetPosition(g);
        const dReal* Rot = dGeomGetRotation(g);

        for (int ii = 0; ii < (tm.indexSize/3); ii++)
        {

            const dReal v[9] = { // explicit conversion from float to dReal
                                 tm.vertices[tm.indices[ii * 3 + 0] * 3 + 0],
                                 tm.vertices[tm.indices[ii * 3 + 0] * 3 + 1],
                                 tm.vertices[tm.indices[ii * 3 + 0] * 3 + 2],
                                 tm.vertices[tm.indices[ii * 3 + 1] * 3 + 0],
                                 tm.vertices[tm.indices[ii * 3 + 1] * 3 + 1],
                                 tm.vertices[tm.indices[ii * 3 + 1] * 3 + 2],
                                 tm.vertices[tm.indices[ii * 3 + 2] * 3 + 0],
                                 tm.vertices[tm.indices[ii * 3 + 2] * 3 + 1],
                                 tm.vertices[tm.indices[ii * 3 + 2] * 3 + 2]
                               };
            dsDrawTriangle(Pos, Rot, &v[0], &v[3], &v[6], 1);
        }
        //std::cout<<"done once"<<std::endl;
    }
    else
        if (type == dRayClass)
        {
            dVector3 Origin, Direction;
            dGeomRayGet(g, Origin, Direction);

            dReal Length = dGeomRayGetLength(g);

            dVector3 End;
            End[0] = Origin[0] + (Direction[0] * Length);
            End[1] = Origin[1] + (Direction[1] * Length);
            End[2] = Origin[2] + (Direction[2] * Length);
            End[3] = Origin[3] + (Direction[3] * Length);
            double *ori = new double[3];
            double *end = new double[4];
            ori[0]=Origin[0];
            ori[1]=Origin[1];
            ori[2]=Origin[2];
            end[0]=End[0];
            end[1]=End[1];
            end[2]=End[2];
            end[3]=End[3];


            dsDrawLine(ori, end);
        }
        else
            show_aabb = 0;

    if (show_aabb)
    {
        // draw the bounding box for this geom
        dReal aabb[6];
        dGeomGetAABB (g,aabb);
        dVector3 bbpos;
        for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
        dVector3 bbsides;
        for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];
        dMatrix3 RI;
        dRSetIdentity (RI);
        dsSetColorAlpha (1,0,0,0.5);
        dsDrawBox (bbpos,RI,bbsides);
    }
}
Ejemplo n.º 16
0
void DisplayOpenDESpaces::drawGeom (dGeomID g, const dReal *pos, const dReal *R, int show_aabb)
{
    int i;

    if (!g) return;

    if (dGeomIsSpace(g))
    {
        displaySpace((dSpaceID)g);
        return;
    }
    int type = dGeomGetClass (g);
    if (type == dBoxClass)
    {
        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);

        dVector3 sides;
        dGeomBoxGetLengths (g,sides);
        dsDrawBox (pos,R,sides);
    }
    else if (type == dSphereClass)
    {
        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dsDrawSphere (pos,R,dGeomSphereGetRadius (g));
    }
    else if (type == dCapsuleClass)
    {
        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCapsuleGetParams (g,&radius,&length);
        dsDrawCapsule (pos,R,length,radius);
    }
    else if (type == dCylinderClass)
    {

        if (!pos) pos = dGeomGetPosition (g);
        if (!R) R = dGeomGetRotation (g);
        dReal radius,length;
        dGeomCylinderGetParams (g,&radius,&length);
        dsDrawCylinder (pos,R,length,radius);
    }
        else
            show_aabb = 0;

    if (show_aabb)
    {
        // draw the bounding box for this geom
        dReal aabb[6];
        dGeomGetAABB (g,aabb);
        dVector3 bbpos;
        for (i=0; i<3; i++) bbpos[i] = 0.5*(aabb[i*2] + aabb[i*2+1]);
        dVector3 bbsides;
        for (i=0; i<3; i++) bbsides[i] = aabb[i*2+1] - aabb[i*2];
        dMatrix3 RI;
        dRSetIdentity (RI);
        dsSetColorAlpha (1,0,0,0.5);
        dsDrawBox (bbpos,RI,bbsides);
    }
}