JNIEXPORT void JNICALL Java_com_mousebird_maply_QuadImageOfflineLayer_geoBoundsForTileNative
(JNIEnv *env, jobject obj, jint x, jint y, jint level, jobject llObj, jobject urObj)
{
    try
    {
        QuadImageOfflineLayerAdapter *adapter = QILAdapterClassInfo::getClassInfo()->getObject(env,obj);
        Point2d *ll = Point2dClassInfo::getClassInfo()->getObject(env,llObj);
        Point2d *ur = Point2dClassInfo::getClassInfo()->getObject(env,urObj);
        if (!adapter || !ll || !ur)
            return;
        
        Mbr mbr = adapter->control->getQuadtree()->generateMbrForNode(WhirlyKit::Quadtree::Identifier(x,y,level));
        
        GeoMbr geoMbr;
        CoordSystem *wkCoordSys = adapter->control->getCoordSys();
        geoMbr.addGeoCoord(wkCoordSys->localToGeographic(Point3f(mbr.ll().x(),mbr.ll().y(),0.0)));
        geoMbr.addGeoCoord(wkCoordSys->localToGeographic(Point3f(mbr.ur().x(),mbr.ll().y(),0.0)));
        geoMbr.addGeoCoord(wkCoordSys->localToGeographic(Point3f(mbr.ur().x(),mbr.ur().y(),0.0)));
        geoMbr.addGeoCoord(wkCoordSys->localToGeographic(Point3f(mbr.ll().x(),mbr.ur().y(),0.0)));
        
        ll->x() = geoMbr.ll().x();
        ll->y() = geoMbr.ll().y();
        ur->x() = geoMbr.ur().x();
        ur->y() = geoMbr.ur().y();
    }
    catch (...)
    {
        __android_log_print(ANDROID_LOG_VERBOSE, "Maply", "Crash in QuadPagingLayer::geoBoundsForTileNative()");
    }
}
Exemplo n.º 2
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 inline
 double
 crossProduct2d(const Point2d& p0, const Point2d& p1, const Point2d& p2) {
     double a1 = p1.x() - p0.x();
     double a2 = p1.y() - p0.y();
     double b1 = p2.x() - p0.x();
     double b2 = p2.y() - p0.y();
     return a1 * b2 - a2 * b1;
 }
Exemplo n.º 3
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void View::calcFrustumWidth(unsigned int frameWidth,unsigned int frameHeight,Point2d &ll,Point2d &ur,double & near,double &far)
{
	ll.x() = -imagePlaneSize;
	ur.x() = imagePlaneSize;
	double ratio =  ((double)frameHeight / (double)frameWidth);
	ll.y() = -imagePlaneSize * ratio;
	ur.y() = imagePlaneSize * ratio ;
	near = nearPlane;
	far = farPlane;
}
void 
HeightMapLoaderConstant::Get(const Point2d & pos, const size_t sz, HeightMap & hm) const
{
	if (pos.x() >= totalSize_ || pos.y() >= totalSize_)
	{
		throw std::runtime_error("Out of constant loader range");
	}

	const float value = sz == 1 ? pointValue_ : patchValue_;

	const float increment = (pos.y() * totalSize_ + pos.x()) * increment_;

	HeightMap::Container v(sz * sz, value + increment);
	hm.Swap(v);
}
Exemplo n.º 5
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//------------------------------------------------------------------------------
void Viewer::drawSceneForPicking()
{  
  //dessine le dashboard
  {
  	treeD::ScreenSpaceProjection ssp( Vector2d(width(), height()) );
    Camera cam = getCamera();
    
    glDisable( GL_LIGHTING );
    for( int i = 0; i < mMainDialog.getNumberOfParticuleSystems(); ++i )
    {
    	QColor c = idToColor( i );
      glColor4ub( c.red(), c.green(), c.blue(), c.alpha() );
      glPushMatrix();
      Vector2i s = mSpriteCatalog.getSprite("crosshair").getFrameSize();
      Point2d p = cam.worldToSreen( mMainDialog.getParticuleSystem(i).getPosition() );
      glTranslated( p.x(), p.y(), 0.0);
      glScaled( s.x(), s.y(), 0 );
      drawRectangle( Point2d(-0.5), Vector2d(1.0) );
      glPopMatrix();
    }
    
//    glPushMatrix();
//    glTranslated( 10, 10, 0 );
//    mSpriteCatalog.getSprite( "minus" ).draw();
//    glPopMatrix();
    
    glEnable( GL_LIGHTING );
  }
}
Exemplo n.º 6
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//------------------------------------------------------------------------------
void Viewer::draw()
{
	for( int i = 0; i < mMainDialog.getNumberOfParticuleSystems(); ++i )
  { mMainDialog.getParticuleSystem(i).draw(); }
  
  
  //dessine le dashboard
  {
  	treeD::ScreenSpaceProjection ssp( Vector2d(width(), height()) );
    Camera cam = getCamera();
    
    glDisable( GL_LIGHTING );
    glColor4ub( 255, 255, 255, 255 );
    for( int i = 0; i < mMainDialog.getNumberOfParticuleSystems(); ++i )
    {
    	if( mMainDialog.mSelectionId == i )
      { glColor4ub( 0, 255, 0, 255 ); }
      glPushMatrix();
      Point2d p = cam.worldToSreen( mMainDialog.getParticuleSystem(i).getPosition() );
      glTranslated( p.x(), p.y(), 0.0);
      mSpriteCatalog.getSprite( "crosshair" ).draw();
      glPopMatrix();
    }
    
    glColor4ub( 255, 255, 255, 255 );
    glPushMatrix();
    glTranslated( 10, 10, 0 );
    mSpriteCatalog.getSprite( "minus" ).draw();
    glPopMatrix();
    
    glEnable( GL_LIGHTING );
  }
}
Exemplo n.º 7
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void File::write_point(const Point2d &p, FILE *pFile)
{
  double x = p.x();
  double y = p.y();
  fwrite(&x, sizeof(double), 1, pFile);
  fwrite(&y, sizeof(double), 1, pFile);
}
ModelData
WindowRenderer::RenderRectangleWindow(const Size2d & size, const TextureId id)
{
	using namespace boost::assign;
	
	ModelData md;
	md.textureId = id;
	md.type = ModelData::Mode::Triangle;

	md.points.reserve(4);
	md.indexes.reserve(6);
	md.textures.reserve(4);

	const Point2d p = Point2d::Cast(size);

	md.points +=
		Point3d(0.0f, 0.0f, 0.0f),
		Point3d(0.0f, p.y(), 0.0f),
		Point3d(p.x(), p.y(), 0.0f),
		Point3d(p.x(), 0.0f, 0.0f);

	md.indexes += 0, 2, 1, 0, 3, 2;

	md.textures +=
		Point2d(0, 1),
		Point2d(0, 0),
		Point2d(1, 0),
		Point2d(1, 1);

	return md;
}
Exemplo n.º 9
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bool Circle::is_inside(Point2d const& p) const { /*override*/
    if(sqrt(pow(p.x()-m_mid_.x(),2)+pow(p.y()-m_mid_.y(),2))<=m_radius_) {
        return true;
    } else {
        return false;
    }


}
Point2d 
ScreenSizeManipulator::ConvertToOgl(const Point2d & p) const
{
	assert(screenSize_ != Size2d());

	const float x = (2 * p.x() - screenSize_.x()) / screenSize_.x();
	const float y = (2 * p.y() - screenSize_.y()) / screenSize_.y();

	return Point2d(x, y);
}
Exemplo n.º 11
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    // Note: we do not use glColor because glColor is clamped to [0,1]
    // and converted to an int !
    void GimRasterizer::vertex(const Point2d& uv, const Point3d& xyz) {
        float w = static_cast<float>(target_->width()) ;
//        float s = (float(w) / (float(w) + 1.0)) ;
        float s = ((float(w) - 0.99) / float(w)) ;

        glTexCoord3d(xyz.x(), xyz.y(), xyz.z()) ;

        // TODO: setup viewing matrix instead ...
        float u = s * 2.0 * (uv.x() - 0.5) ;
        float v = s * 2.0 * (uv.y() - 0.5) ;

        glVertex2d(u,v) ;
    }
HeightMap::Value
HeightMapExtended::At(const Point2d & p) const
{
	if (p.x() >= extendedSz_ || p.y() >= extendedSz_)
	{
		const std::string err = (boost::format("Requested value out of range. Sz = %f x = %f y = %f") % extendedSz_ % p.x() % p.y()).str();
		throw std::range_error(err);
	}

	if (extendedSz_ == GetSize())
	{
		return HeightMap::At(p);
	}

	const float factor = static_cast<float>(extendedSz_) / GetSize();

	const float xScaled = p.x() / factor;
	const float yScaled = p.y() / factor;

	const float xUp = ::ceil(xScaled);
	const float xDown = ::floor(xScaled);
	const float yUp = ::ceil(yScaled);
	const float yDown = ::floor(yScaled);

	const Value v1U = HeightMap::At(Point2d(xUp, yDown));
	const Value v2U = HeightMap::At(Point2d(xUp, yUp));

	const Value v1 = Interpolate(v1U, v2U, yDown, yUp, yScaled);

	const Value v1D = HeightMap::At(Point2d(xDown, yDown));
	const Value v2D = HeightMap::At(Point2d(xDown, yUp));

	const Value v2 = Interpolate(v1D, v2D, yDown, yUp, yScaled);

	const Value v = Interpolate(v1, v2, xDown, xUp, xScaled);

	return v;
}
void 
TerrainRangeArc::ProcessRange(const Point2d & vec, const Angle a, const int y, const AxisPairType & pt, const Point2d & c)
{
	const IntersectionType & r = GetIntersection(vec, a, y, pt);

	for (const AxisPairType & apt : r)
	{
		const TerrainRange::Range range(
			utils::FloatFloorToInt(y + c.y()),
			utils::FloatFloorToInt(apt.first + c.x()), 
			utils::FloatCeilToInt(apt.second + c.x())
			);

		PutRange(range);
	}
}
Exemplo n.º 14
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  void analytical_derivative2(const Camera& camera_, const Point3d& point_, const Point2d& obs, TooN::Matrix<2,12,double>& j)
  {
    typedef T Scalar;
    const std::array<T,9> c = {
      T(camera_[0],0),T(camera_[1],1),T(camera_[2],2),
      T(camera_[3],3),T(camera_[4],4),T(camera_[5],5),
      T(camera_[6],6),T(camera_[7],7),T(camera_[8],8)};

    const std::array<T,3> pt = {T(point_[0],9),T(point_[1],10),T(point_[2],11)};
    
    std::array<T,2> p;
    
    const T theta2 = c[0]*c[0] + c[1]*c[1] + c[2]*c[2];
    if (theta2 > Scalar(std::numeric_limits<double>::epsilon()))
    {
      const T
        theta = sqrt(theta2),
        costheta = cos(theta),
        sintheta = sin(theta),
        theta_inverse = 1.0 / theta,
        w[3] = { c[0] * theta_inverse, c[1] * theta_inverse, c[2] * theta_inverse },
        tmp = (w[0] * pt[0] + w[1] * pt[1] + w[2] * pt[2]) * (Scalar(1.0) - costheta),
        p2 =    pt[2] * costheta + (w[0] * pt[1] - w[1] * pt[0]) * sintheta + w[2] * tmp + c[5];
      p[0] = - (pt[0] * costheta + (w[1] * pt[2] - w[2] * pt[1]) * sintheta + w[0] * tmp + c[3]) / p2;
      p[1] = - (pt[1] * costheta + (w[2] * pt[0] - w[0] * pt[2]) * sintheta + w[1] * tmp + c[4]) / p2;
    }
    else
    {
      const T p2 = pt[2] + c[0] * pt[1] - c[1] * pt[0] + c[5];
      p[0] = - (pt[0] + c[1] * pt[2] - c[2] * pt[1] + c[3]) / p2;
      p[1] = - (pt[1] + c[2] * pt[0] - c[0] * pt[2] + c[4]) / p2;
    }
    
    const T
      r2 = p[0]*p[0] + p[1]*p[1],
      fx = c[6] * (Scalar(1.0) + r2  * (c[7] + c[8]  * r2));
      
    const typename T::Array
      jacobx = (fx * p[0] - Scalar(obs.x())).infinite(),
      jacoby = (fx * p[1] - Scalar(obs.y())).infinite();

    for(int i = 0 ; i < 12 ; ++i)
    {
      j(0,i) = jacobx[i];
      j(1,i) = jacoby[i];
    }
  }
Exemplo n.º 15
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JNIEXPORT void JNICALL Java_com_mousebird_maply_Point2d_setValue
  (JNIEnv *env, jobject obj, jdouble x, jdouble y)
{
	try
	{
		Point2dClassInfo *classInfo = Point2dClassInfo::getClassInfo();
		Point2d *pt = classInfo->getObject(env,obj);
		if (!pt)
			return;
		pt->x() = x;
		pt->y() = y;
	}
	catch (...)
	{
		__android_log_print(ANDROID_LOG_VERBOSE, "Maply", "Crash in Point2d::setValue()");
	}
}
Exemplo n.º 16
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JNIEXPORT jdouble JNICALL Java_com_mousebird_maply_Point2d_getX
  (JNIEnv *env, jobject obj)
{
	try
	{
		Point2dClassInfo *classInfo = Point2dClassInfo::getClassInfo();
		Point2d *pt = classInfo->getObject(env,obj);
		if (!pt)
			return 0.0;

		return pt->x();
	}
	catch (...)
	{
		__android_log_print(ANDROID_LOG_VERBOSE, "Maply", "Crash in Point2d::getX()");
	}
    
    return 0.0;
}
Exemplo n.º 17
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JNIEXPORT void JNICALL Java_com_mousebird_maply_Billboard_addPoly
(JNIEnv *env, jobject obj, jobject pointsArray, jobject texCoordsArray, jfloatArray colorArray, jobject vertexArray, jlong texID)
{
    try
    {
        BillboardClassInfo *classInfo = BillboardClassInfo::getClassInfo();
        Billboard *inst = classInfo->getObject(env, obj);
        if (!inst)
            return;
        
        jclass iterClass = env->FindClass("java/util/Iterator");
        jmethodID hasNext = env->GetMethodID(iterClass,"hasNext","()Z");
        jmethodID next = env->GetMethodID(iterClass,"next","()Ljava/lang/Object;");
        Point2dClassInfo *ptClassInfo = Point2dClassInfo::getClassInfo();
        
        //Create new SingleBillboardPoly
        SingleBillboardPoly *poly = new SingleBillboardPoly();
        
        //Add Points
        
        jclass listClass = env->GetObjectClass(pointsArray);
        jmethodID literMethod = env->GetMethodID(listClass,"iterator","()Ljava/util/Iterator;");
        jobject liter = env->CallObjectMethod(pointsArray,literMethod);
        
        
        while (env->CallBooleanMethod(liter, hasNext))
        {
            jobject javaVecObj = env->CallObjectMethod(liter, next);
            Point2d *newPt = ptClassInfo->getObject(env,javaVecObj);
            poly->pts.push_back(*newPt);
            env->DeleteLocalRef(javaVecObj);
        }
        env->DeleteLocalRef(liter);
        
        //Add texCoord
        
        listClass = env->GetObjectClass(texCoordsArray);
        literMethod = env->GetMethodID(listClass,"iterator","()Ljava/util/Iterator;");
        liter = env->CallObjectMethod(texCoordsArray,literMethod);
        
        
        while (env->CallBooleanMethod(liter, hasNext))
        {
            jobject javaVecObj = env->CallObjectMethod(liter, next);
            Point2d *newPt = ptClassInfo->getObject(env,javaVecObj);
            TexCoord newTexCoord(newPt->x(), newPt->y());
            poly->texCoords.push_back(newTexCoord);
            env->DeleteLocalRef(javaVecObj);
        }
        env->DeleteLocalRef(liter);
        
        //Add Vertex Attribute
        
        listClass = env->GetObjectClass(vertexArray);
        literMethod = env->GetMethodID(listClass,"iterator","()Ljava/util/Iterator;");
        liter = env->CallObjectMethod(vertexArray,literMethod);
        
        SingleVertexAttributeClassInfo *vertexClassInfo = SingleVertexAttributeClassInfo::getClassInfo();
        
        while (env->CallBooleanMethod(liter, hasNext))
        {
            jobject javaVecObj = env->CallObjectMethod(liter, next);
            SingleVertexAttribute *newVertex = vertexClassInfo->getObject(env,javaVecObj);
            poly->vertexAttrs.insert(*newVertex);
            env->DeleteLocalRef(javaVecObj);
        }
        env->DeleteLocalRef(liter);
        
        //Delete objects
        env->DeleteLocalRef(iterClass);
        env->DeleteLocalRef(listClass);
        
        //Color
        
        jsize len = 0;
        jfloat *colors;
        if (colorArray != NULL) {
             colors = env->GetFloatArrayElements(colorArray, 0);
            len = env->GetArrayLength(colorArray);
        }
        RGBAColor color;
        if (len < 4)
            color = RGBAColor(0,0,0,0);
        else
        {
            jfloat *colors = env->GetFloatArrayElements(colorArray, 0);
            color = RGBAColor(colors[0]*255.0,colors[1]*255.0,colors[2]*255.0,colors[3]*255.0);
        }

        poly->color = color;
        poly->texId = texID;
        
        //Add Poly
        
        inst->polys.push_back(*poly);
        
    }
    catch (...)
    {
        __android_log_print(ANDROID_LOG_VERBOSE, "Maply", "Crash in Billboard::addPoly()");
    }
}
Exemplo n.º 18
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 void GimRasterizer::set_pixel(const Point2d& uv, const Point3d& p) {
     int x = int(uv.x() * (target_->width() - 1)) ;
     int y = int(uv.y() * (target_->height() - 1)) ;
     set_pixel(x,y,p) ;
 }
Exemplo n.º 19
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Point2d add_noise(Point2d in, double sigma) {
  Point2d out (in.x()+sigma*snrv(),
               in.y()+sigma*snrv());
  return out;
}
 /// Bounding box used to calculate quad tree nodes.  In local coordinate system.
 virtual Mbr getTotalExtents()
 {
     Mbr mbr(Point2f(ll.x(),ll.y()),Point2f(ur.x(),ur.y()));
     return mbr;
 }
Exemplo n.º 21
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void Point2d::rotate(Point2d const& Zentrum, double const r){ //Rotation um ein beliebiges Zentrum
	double x = x_;
	double y = y_;
	x_ = Zentrum.x() + (x-Zentrum.x()) * cos(-r) - (y-Zentrum.y()) * sin(-r);
	y_ = Zentrum.y() + (x-Zentrum.x()) * sin(-r) + (y-Zentrum.y()) * cos(-r);
}