Added water rendering toggle in opengl

src/interface/modeler/quickapp/WaterModeler.cpp

@@ -4,13 +4,27 @@
 #include "Scenery.h"
 #include "TerrainDefinition.h"
 #include "FloatPropertyBind.h"
+#include "OpenGLRenderer.h"
+#include "OpenGLWater.h"
 
-WaterModeler::WaterModeler(MainModelerWindow *main)
+WaterModeler::WaterModeler(MainModelerWindow *ui):
+    ui(ui)
 {
-    prop_water_height = new FloatPropertyBind(main, "water_height", "value", main->getScenery()->getTerrain()->propWaterHeight());
+    QObject *toggle_water = ui->findQmlObject("camera_toggle_water");
+    if (toggle_water)
+    {
+        connect(toggle_water, SIGNAL(changed(bool)), this, SLOT(enableRendering(bool)));
+    }
+
+    prop_water_height = new FloatPropertyBind(ui, "water_height", "value", ui->getScenery()->getTerrain()->propWaterHeight());
 }
 
 WaterModeler::~WaterModeler()
 {
     delete prop_water_height;
 }
+
+void WaterModeler::enableRendering(bool enable)
+{
+    ui->getRenderer()->getWater()->setEnabled(enable);
+}

src/interface/modeler/quickapp/WaterModeler.h

@@ -1,18 +1,25 @@
 #ifndef WATERMODELER_H
 #define WATERMODELER_H
 
+#include <QObject>
+
 #include "modeler_global.h"
 
 namespace paysages {
 namespace modeler {
 
-class WaterModeler
+class WaterModeler: public QObject
 {
+    Q_OBJECT
 public:
-    WaterModeler(MainModelerWindow *main);
+    WaterModeler(MainModelerWindow *ui);
     ~WaterModeler();
 
+public slots:
+    void enableRendering(bool enable);
+
 private:
+    MainModelerWindow *ui;
     FloatPropertyBind *prop_water_height;
 };
 

src/interface/modeler/quickapp/qml/CameraChoice.qml

@@ -19,6 +19,15 @@ Toolbar {
         hovertext: qsTr("Top-down camera")
     }
 
+    ToolbarButton {
+        id: camera_toggle_water
+        objectName: "camera_toggle_water"
+        toggle: true
+        selected: true
+        picture: "images/toggle_water.png"
+        hovertext: qsTr("Toggle water rendering")
+    }
+
     states: [
         State {
             name: "Render camera"

src/interface/modeler/quickapp/qml/Toolbar.qml

@@ -21,7 +21,10 @@ BaseRectangle {
         {
             for (var i = 0; i < children.length; i++)
             {
-                children[i].selected = false;
+                if (!children[i].toggle)
+                {
+                    children[i].selected = false;
+                }
             }
         }
     }

src/interface/modeler/quickapp/qml/ToolbarButton.qml

@@ -2,23 +2,28 @@ import QtQuick 2.0
 import QtGraphicalEffects 1.0
 
 Item {
+    id: button
     property string picture
     property bool selected: false
     property bool hovered: false
+    property bool toggle: false
     property string helptext
     property string hovertext
     signal clicked
+    signal changed(bool value)
 
     width: image.width + 10
     height: image.height + 10
 
+    onSelectedChanged: changed(selected)
+
     Rectangle {
         id: glow
         anchors.fill: parent
-        color: "#cccccc"
+        color: parent.toggle ? "#bbccbb" : "#cccccc"
         radius: 8
 
-        opacity: parent.selected ? 1.0 : (parent.hovered ? 0.5 : 0.0)
+        opacity: button.selected ? 1.0 : (button.hovered ? 0.5 : 0.0)
         Behavior on opacity {
             PropertyAnimation {
                 duration: 200
@@ -28,14 +33,14 @@ Item {
             anchors.fill: glow
             glowRadius: 8
             spread: 0.2
-            color: "white"
+            color: button.toggle ? "#99aa99" : "#ffffff"
             cornerRadius: glow.radius + glowRadius
         }
     }
 
     Image {
         id: image
-        source: parent.picture
+        source: button.picture
         anchors.centerIn: parent
         width: 32
         height: 32
@@ -57,34 +62,37 @@ Item {
         cursorShape: Qt.PointingHandCursor
 
         onEntered: {
-            parent.hovered = true;
+            button.hovered = true;
             tooltip_widget.hovertext = hovertext;
             tooltip_widget.hovered = this;
         }
         onExited: {
-            parent.hovered = false;
+            button.hovered = false;
             tooltip_widget.hovertext = "";
         }
         onClicked: {
-            parent.selected = !parent.selected;
-            if (parent.selected)
+            button.selected = !button.selected;
+            if (!button.toggle)
             {
-                var toolbar = parent.parent;
-                for (var i = 0; i < toolbar.children.length; ++i)
+                if (button.selected)
                 {
-                    var child = toolbar.children[i]
-                    if (child !== parent)
+                    var toolbar = button.parent;
+                    for (var i = 0; i < toolbar.children.length; ++i)
                     {
-                        child.selected = false;
+                        var child = toolbar.children[i]
+                        if (child !== button && !child.toggle)
+                        {
+                            child.selected = false;
+                        }
                     }
+                    tooltip_widget.helptext = helptext;
+                }
+                else
+                {
+                    tooltip_widget.helptext = "";
                 }
-                tooltip_widget.helptext = helptext;
             }
-            else
-            {
-                tooltip_widget.helptext = "";
-            }
-            parent.clicked();
+            button.clicked();
         }
     }
 }

src/interface/modeler/quickapp/qml/app.qrc

@@ -37,5 +37,6 @@
         <file>images/arrow_down.png</file>
         <file>images/arrow_up.png</file>
         <file>ClickableImage.qml</file>
+        <file>images/toggle_water.png</file>
     </qresource>
 </RCC>

src/render/opengl/OpenGLWater.cpp

@@ -15,6 +15,7 @@ OpenGLWater::OpenGLWater(OpenGLRenderer *renderer):
     OpenGLPart(renderer)
 {
     vertices = new float[4 * 3];
+    enabled = true;
 }
 
 OpenGLWater::~OpenGLWater()
@@ -54,7 +55,10 @@ void OpenGLWater::update()
 
 void OpenGLWater::render()
 {
-    program->drawTriangleStrip(vertices, 4);
+    if (enabled)
+    {
+        program->drawTriangleStrip(vertices, 4);
+    }
 }
 
 void OpenGLWater::setVertex(int i, float x, float y, float z)
@@ -71,3 +75,8 @@ void OpenGLWater::nodeChanged(const DefinitionNode *node, const DefinitionDiff *
         renderer->getSharedState()->set("waterOffset", renderer->getScenery()->getTerrain()->getWaterOffset());
     }
 }
+
+void OpenGLWater::setEnabled(bool enabled)
+{
+    this->enabled = enabled;
+}

src/render/opengl/OpenGLWater.h

@@ -20,9 +20,15 @@ public:
     virtual void render() override;
 
     virtual void nodeChanged(const DefinitionNode *node, const DefinitionDiff *diff) override;
+
+    /**
+     * Enable or disable the water surface rendering.
+     */
+    void setEnabled(bool enabled);
 private:
     void setVertex(int i, float x, float y, float z);
 
+    bool enabled;
     OpenGLShaderProgram* program;
     float* vertices;
 };