Merge pull request #4830 from ZappoMan/moreZoneProperties

New Zone Features

examples/edit.js

@@ -1030,8 +1030,11 @@ function importSVO(importURL) {
     var success = Clipboard.importEntities(importURL);
 
     if (success) {
-        var position = getPositionToCreateEntity();
-
+        var VERY_LARGE = 10000;
+        var position = { x: 0, y: 0, z: 0};
+        if (Clipboard.getClipboardContentsLargestDimension() < VERY_LARGE) {
+            position = getPositionToCreateEntity();
+        }
         var pastedEntityIDs = Clipboard.pasteEntities(position);
 
         if (isActive) {
@@ -1295,6 +1298,25 @@ PropertiesTool = function(opts) {
                     pushCommandForSelections();
                     selectionManager._update();
                 }
+            } else if (data.action == "centerAtmosphereToZone") {
+                if (selectionManager.hasSelection()) {
+                    selectionManager.saveProperties();
+                    for (var i = 0; i < selectionManager.selections.length; i++) {
+                        var properties = selectionManager.savedProperties[selectionManager.selections[i].id];
+                        if (properties.type == "Zone") {
+                            var centerOfZone = properties.boundingBox.center;
+                            var atmosphereCenter = { x: centerOfZone.x, 
+                                                     y: centerOfZone.y - properties.atmosphere.innerRadius, 
+                                                     z: centerOfZone.z };
+
+                            Entities.editEntity(selectionManager.selections[i], {
+                                atmosphere: { center: atmosphereCenter },
+                            });
+                        }
+                    }
+                    pushCommandForSelections();
+                    selectionManager._update();
+                }
             }
         }
     });

examples/html/entityProperties.html

@@ -300,6 +300,8 @@
             var elZoneAtmosphereCenterX = document.getElementById("property-zone-atmosphere-center-x");
             var elZoneAtmosphereCenterY = document.getElementById("property-zone-atmosphere-center-y");
             var elZoneAtmosphereCenterZ = document.getElementById("property-zone-atmosphere-center-z");
+            var elCenterAtmosphereToZone = document.getElementById("center-atmosphere-in-zone");
+            
             var elZoneAtmosphereInnerRadius = document.getElementById("property-zone-atmosphere-inner-radius");
             var elZoneAtmosphereOuterRadius = document.getElementById("property-zone-atmosphere-outer-radius");
             var elZoneAtmosphereMieScattering = document.getElementById("property-zone-atmosphere-mie-scattering");
@@ -705,6 +707,12 @@
                     percentage: parseInt(elRescaleDimensionsPct.value),
                 }));
             });
+            elCenterAtmosphereToZone.addEventListener("click", function() {
+                EventBridge.emitWebEvent(JSON.stringify({
+                    type: "action",
+                    action: "centerAtmosphereToZone",
+                }));
+            });
 
             window.onblur = function() {
                 // Fake a change event
@@ -1156,6 +1164,9 @@
                 <div class="input-area">X <br><input class="coord" type='number' id="property-zone-atmosphere-center-x"></input></div>
                 <div class="input-area">Y <br><input class="coord" type='number' id="property-zone-atmosphere-center-y"></input></div>
                 <div class="input-area">Z <br><input class="coord" type='number' id="property-zone-atmosphere-center-z"></input></div>
+                <div>
+                    <input type="button" id="center-atmosphere-in-zone" value="Center to Zone">
+                </div>
             </div>
         </div>
         <div class="zone-section atmosphere-section property">

interface/src/Application.cpp

@@ -3223,18 +3223,40 @@ void Application::displaySide(Camera& theCamera, bool selfAvatarOnly, RenderArgs
             // compute starfield alpha based on distance from atmosphere
             float alpha = 1.0f;
             bool hasStars = true;
+
             if (Menu::getInstance()->isOptionChecked(MenuOption::Atmosphere)) {
                 // TODO: handle this correctly for zones
                 const EnvironmentData& closestData = _environment.getClosestData(theCamera.getPosition());
-            
+
                 if (closestData.getHasStars()) {
+                    const float APPROXIMATE_DISTANCE_FROM_HORIZON = 0.1f;
+                    const float DOUBLE_APPROXIMATE_DISTANCE_FROM_HORIZON = 0.2f;
+
+                    glm::vec3 sunDirection = (getAvatarPosition() - closestData.getSunLocation()) 
+                                                    / closestData.getAtmosphereOuterRadius();
                     float height = glm::distance(theCamera.getPosition(), closestData.getAtmosphereCenter());
                     if (height < closestData.getAtmosphereInnerRadius()) {
+                        // If we're inside the atmosphere, then determine if our keyLight is below the horizon
                         alpha = 0.0f;
 
+                        if (sunDirection.y > -APPROXIMATE_DISTANCE_FROM_HORIZON) {
+                            float directionY = glm::clamp(sunDirection.y, 
+                                                -APPROXIMATE_DISTANCE_FROM_HORIZON, APPROXIMATE_DISTANCE_FROM_HORIZON) 
+                                                + APPROXIMATE_DISTANCE_FROM_HORIZON;
+                            alpha = (directionY / DOUBLE_APPROXIMATE_DISTANCE_FROM_HORIZON);
+                        }
+                        
+
                     } else if (height < closestData.getAtmosphereOuterRadius()) {
                         alpha = (height - closestData.getAtmosphereInnerRadius()) /
                             (closestData.getAtmosphereOuterRadius() - closestData.getAtmosphereInnerRadius());
+
+                        if (sunDirection.y > -APPROXIMATE_DISTANCE_FROM_HORIZON) {
+                            float directionY = glm::clamp(sunDirection.y, 
+                                                -APPROXIMATE_DISTANCE_FROM_HORIZON, APPROXIMATE_DISTANCE_FROM_HORIZON) 
+                                                + APPROXIMATE_DISTANCE_FROM_HORIZON;
+                            alpha = (directionY / DOUBLE_APPROXIMATE_DISTANCE_FROM_HORIZON);
+                        }
                     }
                 } else {
                     hasStars = false;

interface/src/scripting/ClipboardScriptingInterface.cpp

@@ -14,6 +14,10 @@
 ClipboardScriptingInterface::ClipboardScriptingInterface() {
 }
 
+float ClipboardScriptingInterface::getClipboardContentsLargestDimension() {
+    return Application::getInstance()->getEntityClipboard()->getContentsLargestDimension();
+}
+
 bool ClipboardScriptingInterface::exportEntities(const QString& filename, const QVector<EntityItemID>& entityIDs) {
     return Application::getInstance()->exportEntities(filename, entityIDs);
 }

interface/src/scripting/ClipboardScriptingInterface.h

@@ -22,6 +22,7 @@ signals:
     void readyToImport();
     
 public slots:
+    float getClipboardContentsLargestDimension(); /// returns the largest dimension of everything on the clipboard
     bool importEntities(const QString& filename);
     bool exportEntities(const QString& filename, const QVector<EntityItemID>& entityIDs);
     bool exportEntities(const QString& filename, float x, float y, float z, float s);

libraries/entities/src/EntityTree.cpp

@@ -1068,6 +1068,27 @@ void EntityTree::debugDumpMap() {
     qCDebug(entities) << "-----------------------------------------------------";
 }
 
+class ContentsDimensionOperator : public RecurseOctreeOperator {
+public:
+    virtual bool preRecursion(OctreeElement* element);
+    virtual bool postRecursion(OctreeElement* element) { return true; }
+    float getLargestDimension() const { return _contentExtents.largestDimension(); }
+private:
+    Extents _contentExtents;
+};
+
+bool ContentsDimensionOperator::preRecursion(OctreeElement* element) {
+    EntityTreeElement* entityTreeElement = static_cast<EntityTreeElement*>(element);
+    entityTreeElement->expandExtentsToContents(_contentExtents);
+    return true;
+}
+
+float EntityTree::getContentsLargestDimension() {
+    ContentsDimensionOperator theOperator;
+    recurseTreeWithOperator(&theOperator);
+    return theOperator.getLargestDimension();
+}
+
 class DebugOperator : public RecurseOctreeOperator {
 public:
     virtual bool preRecursion(OctreeElement* element);

libraries/entities/src/EntityTree.h

@@ -166,6 +166,8 @@ public:
 
     bool writeToMap(QVariantMap& entityDescription, OctreeElement* element, bool skipDefaultValues);
     bool readFromMap(QVariantMap& entityDescription);
+    
+    float getContentsLargestDimension();
 
 signals:
     void deletingEntity(const EntityItemID& entityID);

libraries/entities/src/EntityTreeElement.cpp

@@ -819,6 +819,16 @@ bool EntityTreeElement::pruneChildren() {
     return somethingPruned;
 }
 
+void EntityTreeElement::expandExtentsToContents(Extents& extents) {
+    if (_entityItems->size()) {
+        for (uint16_t i = 0; i < _entityItems->size(); i++) {
+            EntityItem* entity = (*_entityItems)[i];
+            extents.add(entity->getAABox());
+        }
+    }
+}
+
+
 
 void EntityTreeElement::debugDump() {
     qCDebug(entities) << "EntityTreeElement...";

libraries/entities/src/EntityTreeElement.h

@@ -196,6 +196,8 @@ public:
 
     bool pruneChildren();
 
+    void expandExtentsToContents(Extents& extents);
+
 protected:
     virtual void init(unsigned char * octalCode);
     EntityTree* _myTree;

libraries/shared/src/Extents.cpp

@@ -14,6 +14,7 @@
 #include <glm/gtx/quaternion.hpp>
 #include <glm/gtx/transform.hpp>
 
+#include "AABox.h"
 #include "Extents.h"
 
 void Extents::reset() {
@@ -37,6 +38,11 @@ void Extents::addPoint(const glm::vec3& point) {
     maximum = glm::max(maximum, point);
 }
 
+void Extents::add(const AABox& box) {
+     minimum = glm::min(minimum, box.getMinimumPoint());
+     maximum = glm::max(maximum, box.getMaximumPoint());
+}
+
 void Extents::rotate(const glm::quat& rotation) {
     glm::vec3 bottomLeftNear(minimum.x, minimum.y, minimum.z);
     glm::vec3 bottomRightNear(maximum.x, minimum.y, minimum.z);

libraries/shared/src/Extents.h

@@ -19,6 +19,8 @@
 #include <QDebug>
 #include "StreamUtils.h"
 
+class AABox;
+
 class Extents {
 public:
     /// set minimum and maximum to FLT_MAX and -FLT_MAX respectively
@@ -28,6 +30,10 @@ public:
     /// expand current limits to contain other extents
     void addExtents(const Extents& extents);
 
+    /// \param aabox another intance of extents
+    /// expand current limits to contain other aabox
+    void add(const AABox& box);
+
     /// \param point new point to compare against existing limits
     /// compare point to current limits and expand them if necessary to contain point
     void addPoint(const glm::vec3& point);