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x3domlet
Commit eb32da4a authored by Oleg Dzhimiev's avatar Oleg Dzhimiev
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minor structure changes: 1. setViewpoint 2. get distance/angle ...

parent 64db9f96
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Showing with 104 additions and 143 deletions
js/ui_init.js
View file @ eb32da4a
......@@ -256,7 +256,6 @@ function deep_init(){
function x3d_initial_camera_placement(){
// Roll compensation
var heading = Data.camera.heading*Math.PI/180;
var tilt = (Data.camera.tilt-90)*Math.PI/180;
var roll = Data.camera.roll*Math.PI/180;
......@@ -290,29 +289,12 @@ function x3d_initial_camera_placement(){
var RC_w = R0.inverse().mult(RC0_rw);
// store matrices
Data.camera.Matrices = {
Ah: heading,
At: tilt,
Ar: roll,
R_h_eul: Mh,
R_t_eul: Mt,
R_r_eul: Mr,
R0 : R0,
Up0: RC_w.e1(),
RC_w: RC_w,
};
// set view
var Q = new x3dom.fields.Quaternion(0, 0, 1, 0);
Q.setValue(RC_w);
var AA = Q.toAxisAngle();
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
viewpoint.attr("position",RC_w.e3().toString());
viewpoint.attr("centerOfRotation",RC_w.e3().toString());
// update every time
Data.camera.Matrices.RC_w = RC_w;
x3dom_setViewpoint(RC_w);
}
......@@ -487,19 +469,13 @@ function leaf_events(){
var p1_ll = Camera._latlng;
var p2_ll = Lm._latlng;
//var azimuth = getAzimuth(p1_ll,p2_ll);
var azimuth = getAzimuth(p1_ll,p2_ll);
//var initial_heading = Data.camera.Matrices.Ah*180/Math.PI;
var angle = azimuth - Data.camera.Matrices.Ah*180/Math.PI;
var distance = p1_ll.distanceTo(p2_ll);
//console.log("angle from lat lng: "+angle);
p_w = x3dom_delta_map2scene(p1_ll,p2_ll);
mark.x = distance*Math.sin(Math.PI/180*angle);
mark.y = 0;
mark.z = -distance*Math.cos(Math.PI/180*angle);
mark.x = p_w.x;
mark.y = p_w.y;
mark.z = p_w.z;
mark.d_map = distance;
mark.d_x3d = "<font style='color:red;'>drag over 3D</font>";
......@@ -644,43 +620,6 @@ function leaf_translation_v1(p0,p1){
function x3d_mouseMove(){
var Camera = Map.marker;
var mat = Scene.element.runtime.viewMatrix().inverse();
var R0 = Data.camera.Matrices.R0;
var T = x3dom_toYawPitchRoll();
var m_rw = T.mult(R0).mult(mat).mult(T.inverse());
var ypr = x3dom_YawPitchRoll_degs(m_rw);
var heading = ypr.yaw;
Map.marker.setHeading(heading);
var dp_w = mat.e3();
if (Scene.old_view_translation != null){
dp_w = dp_w.subtract(Scene.old_view_translation);
}
// from w to rw
dp_rw = R0.multMatrixVec(dp_w);
var distance = Math.sqrt(dp_rw.x*dp_rw.x+dp_rw.z*dp_rw.z);
var angle = 180/Math.PI*Math.atan2(dp_rw.x,-dp_rw.z);
var initial_coordinates = [Data.camera.latitude,Data.camera.longitude];
var p0 = new L.LatLng(initial_coordinates[0],initial_coordinates[1]);//Camera._latlng;
var p1 = p0.CoordinatesOf(angle,distance);
Map.marker.setBasePoint(p1);
Map.marker._syncMeasureMarkersToBasePoint();
Data.camera.latitude = p1.lat;
Data.camera.longitude = p1.lng;
Data.camera.heading = heading;
Scene.old_view_translation = mat.e3();
x3dom_update_map();
}
js/x3dom_functions.js
View file @ eb32da4a
......@@ -229,34 +229,15 @@ function x3dom_setUpRight(){
var from = mat.e3();
var at = from.subtract(mat.e2());
//var up = new x3dom.fields.SFVec3f(0, 1, 0);
var up = Data.camera.Matrices.Up0;
var s = mat.e2().cross(up).normalize();
var newup = mat.e2().cross(s).normalize().negate();
//at = from.add(v);
mat = x3dom.fields.SFMatrix4f.lookAt(from, at, newup);
//mat = mat.inverse();
//var m1 = x3dom.fields.SFMatrix4f.translation(from);
//var m1n = x3dom.fields.SFMatrix4f.translation(from.negate());
//mat = m1.mult(mat).mult(m1n);
var Q = new x3dom.fields.Quaternion(0,0,1,0);
Q.setValue(mat);
var AA = Q.toAxisAngle();
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("position",mat.e3().toString());
viewpoint.attr("centerOfRotation",mat.e3().toString());
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
Data.camera.Matrices.RC_w = mat;
x3dom_setViewpoint(mat);
}
......@@ -293,17 +274,7 @@ function x3dom_rotation(delta_a){
newmat = x3dom.fields.SFMatrix4f.lookAt(from, newat, up);
var Q = new x3dom.fields.Quaternion(0,0,1,0);
//Q.setValue(newmat.inverse());
Q.setValue(newmat);
var AA = Q.toAxisAngle();
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
viewpoint.attr("position",from.toString());
viewpoint.attr("centerOfRotation",from.toString());
Data.camera.Matrices.RC_w = newmat;
x3dom_setViewpoint(newmat);
}
......@@ -330,24 +301,12 @@ function x3dom_translation(dx,dy,dz){
var newmat = x3dom.fields.SFMatrix4f.lookAt(newfrom, newat, up);
var Q = new x3dom.fields.Quaternion(0,0,1,0);
//Q.setValue(newmat.inverse());
Q.setValue(newmat);
var AA = Q.toAxisAngle();
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
viewpoint.attr("position",newfrom.toString());
viewpoint.attr("centerOfRotation",newfrom.toString());
Data.camera.Matrices.RC_w = newmat;
x3dom_setViewpoint(newmat);
}
function x3dom_altelev(alt,elev){
console.log(elev);
//x3dom_matrix_test();
var mat = Scene.element.runtime.viewMatrix().inverse();
......@@ -377,16 +336,8 @@ function x3dom_altelev(alt,elev){
var newmat = matt.mult(R_w);
var Q = new x3dom.fields.Quaternion(0,0,1,0);
Q.setValue(newmat);
var AA = Q.toAxisAngle();
x3dom_setViewpoint(newmat);
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("position",newmat.e3().toString());
viewpoint.attr("centerOfRotation",newmat.e3().toString());
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
Data.camera.Matrices.RC_w = newmat;
}
/**
......@@ -537,3 +488,82 @@ function x3dom_delta_map2scene(p0,p1){
return dp_w;
}
// x,y,z - x3dom internal coords
function x3dom_getDistAngle(x,y,z){
var R0 = Data.camera.Matrices.R0;
var p_w = new x3dom.fields.SFVec3f(x,y,z);
var p_rw = R0.multMatrixVec(p_w);
var d = Math.sqrt(p_rw.x*p_rw.x+p_rw.z*p_rw.z);
var a = Math.atan2(p_rw.x,-p_rw.z)*180/Math.PI;
return Array(d,a);
}
function x3dom_update_map(){
var Camera = Map.marker;
// real world ypr from viewmatrix
var mat = Scene.element.runtime.viewMatrix().inverse();
var R0 = Data.camera.Matrices.R0;
var T = x3dom_toYawPitchRoll();
var m_rw = T.mult(R0).mult(mat).mult(T.inverse());
var ypr = x3dom_YawPitchRoll_degs(m_rw);
var heading = ypr.yaw;
Map.marker.setHeading(heading);
// real world angle distance of some point
var dp_w = mat.e3();
if (Scene.old_view_translation != null){
dp_w = dp_w.subtract(Scene.old_view_translation);
}
// from w to rw
dp_rw = R0.multMatrixVec(dp_w);
var distance = Math.sqrt(dp_rw.x*dp_rw.x+dp_rw.z*dp_rw.z);
var angle = 180/Math.PI*Math.atan2(dp_rw.x,-dp_rw.z);
var initial_coordinates = [Data.camera.latitude,Data.camera.longitude];
var p0 = new L.LatLng(initial_coordinates[0],initial_coordinates[1]);//Camera._latlng;
var p1 = p0.CoordinatesOf(angle,distance);
Map.marker.setBasePoint(p1);
Map.marker._syncMeasureMarkersToBasePoint();
Data.camera.latitude = p1.lat;
Data.camera.longitude = p1.lng;
Data.camera.heading = heading;
Scene.old_view_translation = mat.e3();
}
// uses globals
function x3dom_setViewpoint(m){
var Q = new x3dom.fields.Quaternion(0, 0, 1, 0);
Q.setValue(m);
var AA = Q.toAxisAngle();
var viewpoint = $(Scene.element).find("Viewpoint");
viewpoint.attr("orientation",AA[0].toString()+" "+AA[1]);
viewpoint.attr("position",m.e3().toString());
viewpoint.attr("centerOfRotation",m.e3().toString());
// update every time
Data.camera.Matrices.RC_w = m;
}
js/x3dom_init.js
View file @ eb32da4a
......@@ -862,14 +862,9 @@ X3DOMObject.Marker.drag = function(dx,dy){
X3DOMObject.Marker.slide = function(index,x,y,z){
var R0 = Data.camera.Matrices.R0;
//var T = x3dom_toYawPitchRoll();
var p_w = new x3dom.fields.SFVec3f(x,y,z);
var p_rw = R0.multMatrixVec(p_w);
var distance = Math.sqrt(p_rw.x*p_rw.x+p_rw.z*p_rw.z);
var angle = Math.atan2(p_rw.x,-p_rw.z)*180/Math.PI;
var da = x3dom_getDistAngle(x,y,z);
var distance = da[0];
var angle = da[1];
var p1_ll = Map.marker._latlng;
var p2_ll = p1_ll.CoordinatesOf(angle,distance);
......@@ -974,14 +969,11 @@ X3DOMObject.PointerMarker.prototype._registerEvents = function(){
// Create marker on the scene
new X3DOMObject.Marker(mark.x,mark.y,mark.z);
// Create marker on the map
var R0 = Data.camera.Matrices.R0;
var p_w = new x3dom.fields.SFVec3f(mark.x,mark.y,mark.z);
var p_rw = R0.multMatrixVec(p_w);
var distance = Math.sqrt(p_rw.x*p_rw.x+p_rw.z*p_rw.z);
var angle = Math.atan2(p_rw.x,-p_rw.z)*180/Math.PI;
var da = x3dom_getDistAngle(mark.x,mark.y,mark.z);
var distance = da[0];
var angle = da[1];
// Create marker on the map
Camera.createMeasureMarker(angle,distance);
var map_mark = Camera._measureMarkers[Camera._measureMarkers.length-1];
......
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