update test, misc fixes, add another value to array

Author: ViperMiniQ

src/app/3d/qgspointcloud3dsymbolwidget.cpp

@@ -712,7 +712,7 @@ Qgis::PointCloudZoomOutRenderBehavior QgsPointCloud3DSymbolWidget::zoomOutBehavi
 
 void QgsPointCloud3DSymbolWidget::setZoomOutMultiplier( double multiplier )
 {
-  int idx = 0;
+  size_t idx = 0;
   for ( size_t i = 0; i < mZoomOutScale.size(); ++i )
   {
     if ( multiplier <= mZoomOutScale[i] )

src/app/3d/qgspointcloud3dsymbolwidget.h

@@ -80,7 +80,7 @@ class QgsPointCloud3DSymbolWidget : public QWidget, private Ui::QgsPointCloud3DS
     void setColorRampMinMax( double min, double max );
 
   private:
-    const std::array<double, 7> mZoomOutScale = { 0.125, 0.25, 0.5, 1.0, 2.0, 4.0, 8.0 };
+    const std::array<double, 8> mZoomOutScale = { 0.125, 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 16.0 };
 
     int mBlockChangedSignals = 0;
     int mDisableMinMaxWidgetRefresh = 0;

src/gui/pointcloud/qgspointcloudrendererpropertieswidget.cpp

@@ -227,7 +227,7 @@ void QgsPointCloudRendererPropertiesWidget::syncToLayer( QgsMapLayer *layer )
 
     mMaxErrorSpinBox->setValue( mLayer->renderer()->maximumScreenError() );
     mMaxErrorUnitWidget->setUnit( mLayer->renderer()->maximumScreenErrorUnit() );
-    mZoomOutMultiplier->setValue( mLayer->renderer()->zoomOutMultiplier() );
+    setZoomOutMultiplier( mLayer->renderer()->zoomOutMultiplier() );
 
     mTriangulateGroupBox->setChecked( mLayer->renderer()->renderAsTriangles() );
     mHorizontalTriangleCheckBox->setChecked( mLayer->renderer()->horizontalTriangleFilter() );
@@ -373,12 +373,12 @@ void QgsPointCloudRendererPropertiesWidget::emitWidgetChanged()
     emit widgetChanged();
 }
 
-void QgsPointCloudRendererPropertiesWidget::setZoomOutMultiplier( double threshold )
+void QgsPointCloudRendererPropertiesWidget::setZoomOutMultiplier( double multiplier )
 {
-  int idx = 0;
+  size_t idx = 0;
   for ( size_t i = 0; i < mZoomOutScale.size(); ++i )
   {
-    if ( threshold <= mZoomOutScale[i] )
+    if ( multiplier <= mZoomOutScale[i] )
     {
       idx = i;
       break;

src/gui/pointcloud/qgspointcloudrendererpropertieswidget.h

@@ -65,10 +65,10 @@ class GUI_EXPORT QgsPointCloudRendererPropertiesWidget : public QgsMapLayerConfi
 
   private:
     static void initRendererWidgetFunctions();
-    void setZoomOutMultiplier( double threshold );
+    void setZoomOutMultiplier( double multiplier );
     double zoomOutMultiplier() const;
 
-    const std::array<double, 7> mZoomOutScale = { 0.125, 0.25, 0.5, 1.0, 2.0, 4.0, 8.0 };
+    const std::array<double, 8> mZoomOutScale = { 0.125, 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 16.0 };
 
     QgsPointCloudLayer *mLayer = nullptr;
     QgsStyle *mStyle = nullptr;

tests/src/3d/testqgspointcloud3drendering.cpp

@@ -603,6 +603,7 @@ void TestQgsPointCloud3DRendering::testPointCloud3DOverview()
   QgsPointCloudLayer3DRenderer *renderer = new QgsPointCloudLayer3DRenderer();
   renderer->setSymbol( symbol );
   renderer->setZoomOutBehavior( Qgis::PointCloudZoomOutRenderBehavior::RenderOverview );
+  renderer->setZoomOutMultiplier( 16.0 );
   mVpcLayer->setRenderer3D( renderer );
 
   scene->cameraController()->resetView( 120 );