LuciadCPillar 2024.1.01
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Support for rendering of feature (vector) data. More...
Classes | |
class | luciad::DensitySettings |
DensitySettings are used on a feature layer to enable and configure density painting. More... | |
class | luciad::FeatureCanvas |
Canvas to provide the commands to draw a geometry, icon, 3D icon, text or a label. More... | |
class | luciad::FeatureLayer |
A layer for feature models. More... | |
class | luciad::FeaturePainterContext |
FeaturePainterContext provides information for use during feature painting. More... | |
class | luciad::FeaturePainterMetadata |
Class to provide information on what type of changes affect the styling. More... | |
class | luciad::FeatureQueryConfiguration |
The FeatureQueryConfiguration specifies which conditions to use for feature querying based on the map's current scale. More... | |
class | luciad::FeatureState |
Representation of the state of a feature. More... | |
class | luciad::FeatureStateEvent |
This class is used by IFeatureStateObserver to pass information about FeatureState changes. More... | |
class | luciad::FeatureStateManager |
Manages feature states. More... | |
class | luciad::IFeaturePainter |
A feature painter is used to specify how a feature is painted. More... | |
class | luciad::IFeatureStateObserver |
Can be used to retrieve notifications for FeatureState changes. More... | |
struct | luciad::LayerFeatureId |
Represents an identifier for a feature within a view. More... | |
Typedefs | |
using | luciad::ZOrder = int32_t |
Enumerations | |
enum class | luciad::FeatureLayerLoadingStrategy { luciad::FeatureLayerLoadingStrategy::LoadEverything , luciad::FeatureLayerLoadingStrategy::LoadSpatially } |
Specifies how a FeatureLayer should retrieve data from its IFeatureModel . More... | |
enum class | luciad::LabelGroup { luciad::LabelGroup::Default , luciad::LabelGroup::NoDeclutter } |
An enumeration of predefined groups for label decluttering. More... | |
Support for rendering of feature (vector) data.
See
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strong |
Specifies how a FeatureLayer
should retrieve data from its IFeatureModel
.
luciad/layers/features/FeatureLayer.h
Enumerator | |
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LoadEverything | A FeatureLayer configured with this strategy will retrieve all data from its model that satisfies the Even when only a small portion of the Map is visible, all data (also outside the visible position of the map) is loaded. Only use this loading strategy for relatively small models. |
LoadSpatially | This strategy ensures that only the data which is in the visible extent of the Map is retrieved from the model. If you attempt to use this strategy with a model that is not supported, the LoadEverything strategy will be used instead. A model supports this strategy when
In a 3D scene it is possible that the visible extent of the Map covers multiple areas with different scales. For example, if the camera is tilted, data on the horizon is visualized at a lower scale than data closer to the camera. To that end, LuciadCPillar divides the map in multiple zones that correspond with scale levels that are defined by the In order to take advantage of this loading capability the |
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An enumeration of predefined groups for label decluttering.
luciad/layers/features/LabelGroup.h
A label declutter group is a collection of labels that are positioned independently from other label declutter groups. I.e. labels from one group will never affect labels from other groups. This also means that labels from different groups are allowed to overlap.