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[Qgis2threejs] Show a large custom plane by default
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Q3D.gui = { | |
type: "dat-gui", | |
parameters: { | |
lyr: [], | |
cp: { | |
c: "#ffffff", | |
d: 0, | |
o: 1, | |
l: false | |
}, | |
cmd: { // commands for touch screen devices | |
rot: false, // auto rotation | |
wf: false // wireframe mode | |
}, | |
i: Q3D.application.showInfo | |
}, | |
// initialize gui | |
// - setupDefaultItems: default is true | |
init: function (setupDefaultItems) { | |
this.gui = new dat.GUI(); | |
this.gui.domElement.parentElement.style.zIndex = 1000; // display the panel on the front of labels | |
if (setupDefaultItems === undefined || setupDefaultItems == true) { | |
this.addLayersFolder(); | |
this.addCustomPlaneFolder(); | |
if (Q3D.isTouchDevice) this.addCommandsFolder(); | |
this.addHelpButton(); | |
} | |
}, | |
addLayersFolder: function () { | |
var parameters = this.parameters; | |
var layersFolder = this.gui.addFolder('Layers'); | |
var visibleChanged = function (value) { project.layers[this.object.i].setVisible(value); }; | |
var opacityChanged = function (value) { project.layers[this.object.i].setOpacity(value); }; | |
var sideVisibleChanged = function (value) { project.layers[this.object.i].setSideVisibility(value); }; | |
project.layers.forEach(function (layer, i) { | |
parameters.lyr[i] = {i: i, v: layer.visible, o: layer.opacity}; | |
var folder = layersFolder.addFolder(layer.name); | |
folder.add(parameters.lyr[i], 'v').name('Visible').onChange(visibleChanged); | |
if (layer.type == Q3D.LayerType.DEM) { | |
var itemName = ''; | |
if (layer.blocks[0].sides) itemName = 'Sides and bottom'; | |
else if (layer.blocks[0].frame) itemName = 'Frame'; | |
if (itemName) { | |
parameters.lyr[i].sv = true; | |
folder.add(parameters.lyr[i], 'sv').name(itemName).onChange(sideVisibleChanged); | |
} | |
} | |
else if (layer.type == Q3D.LayerType.Polygon && layer.objType == 'Overlay') { | |
var j, f = layer.f, m = f.length; | |
for (j = 0; j < m; j++) { | |
if (f[j].mb === undefined) continue; | |
parameters.lyr[i].border = true; | |
folder.add(parameters.lyr[i], 'border').name('Borders').onChange(function (value) { | |
project.layers[this.object.i].setBorderVisibility(value); | |
}); | |
break; | |
} | |
for (j = 0; j < m; j++) { | |
if (f[j].ms === undefined) continue; | |
parameters.lyr[i].side = true; | |
folder.add(parameters.lyr[i], 'side').name('Sides').onChange(function (value) { | |
project.layers[this.object.i].setSideVisibility(value); | |
}); | |
break; | |
} | |
} | |
folder.add(parameters.lyr[i], 'o').min(0).max(1).name('Opacity').onChange(opacityChanged); | |
}); | |
}, | |
addCustomPlaneFolder: function () { | |
var customPlane; | |
var parameters = this.parameters; | |
var addPlane = function (color) { | |
// Add a new plane in the current scene | |
var geometry = new THREE.PlaneBufferGeometry(project.width, project.height, 1, 1), | |
material = new THREE.MeshLambertMaterial({color: color, transparent: true}); | |
if (!Q3D.isIE) material.side = THREE.DoubleSide; | |
customPlane = new THREE.Mesh(geometry, material); | |
Q3D.application.scene.add(customPlane); | |
}; | |
// Min/Max value for the plane | |
var zMin = (project.layers[0].type == Q3D.LayerType.DEM) ? project.layers[0].stats.min - 500 : 0, | |
zMax = (project.layers[0].type == Q3D.LayerType.DEM) ? project.layers[0].stats.max + 1000 : 9000; | |
parameters.cp.d = 500; // height | |
parameters.cp.l = true; // enlarge option | |
// Add a large plane by default | |
addPlane(parameters.cp.c); | |
customPlane.scale.set(10, 10, 1); | |
customPlane.updateMatrixWorld(); | |
// Create Custom Plane folder | |
var folder = this.gui.addFolder('Custom Plane'); | |
// Plane color | |
folder.addColor(parameters.cp, 'c').name('Color').onChange(function (value) { | |
if (customPlane === undefined) addPlane(parameters.cp.c); | |
customPlane.material.color.setStyle(value); | |
}); | |
// Plane height | |
folder.add(parameters.cp, 'd').min(zMin).max(zMax).name('Plane height').onChange(function (value) { | |
if (customPlane === undefined) addPlane(parameters.cp.c); | |
customPlane.position.z = (value + project.zShift) * project.zScale; | |
customPlane.updateMatrixWorld(); | |
}); | |
// Plane opacity | |
folder.add(parameters.cp, 'o').min(0).max(1).name('Opacity (0-1)').onChange(function (value) { | |
if (customPlane === undefined) addPlane(parameters.cp.c); | |
customPlane.material.opacity = value; | |
}); | |
// Enlarge plane option | |
folder.add(parameters.cp, 'l').name('Enlarge').onChange(function (value) { | |
if (customPlane === undefined) addPlane(parameters.cp.c); | |
if (value) customPlane.scale.set(10, 10, 1); | |
else customPlane.scale.set(1, 1, 1); | |
customPlane.updateMatrixWorld(); | |
}); | |
}, | |
// add commands folder for touch screen devices | |
addCommandsFolder: function () { | |
var folder = this.gui.addFolder('Commands'); | |
if (Q3D.Controls.type == "OrbitControls") { | |
folder.add(this.parameters.cmd, 'rot').name('Auto Rotation').onChange(function (value) { | |
Q3D.application.controls.autoRotate = value; | |
}); | |
} | |
folder.add(this.parameters.cmd, 'wf').name('Wireframe Mode').onChange(Q3D.application.setWireframeMode); | |
}, | |
addHelpButton: function () { | |
this.gui.add(this.parameters, 'i').name('Help'); | |
} | |
}; |
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