NCModelMapObject Class Reference

A 3D model map object (Wavefront OBJ) placed on the location view. More...

#include <com/navigine/idl/objc/NCModelMapObject.h>

Inheritance diagram for NCModelMapObject:

Instance Methods
(BOOL)	- setPosition:
	Sets the anchor position of the model in metric coordinates.
(BOOL)	- setPositionAnimated:duration:type:
	Animates the model anchor to a new position.
(BOOL)	- setModel:
	Sets the 3D asset (OBJ source + texture ImageProvider).
(BOOL)	- setSize:height:
	Sets the on-screen size of the model in pixels (width and height).
(BOOL)	- setCollisionEnabled:
	Enables or disables collision tests for this object.
(BOOL)	- setAngle:
	Sets rotation angle in degrees (around the placement axis used by the engine).
(BOOL)	- setAngleAnimated:duration:type:
	Animates rotation to the given angle.
(BOOL)	- setBuffer:height:
	Extra hit-test padding around the model in pixels.
(BOOL)	- setPriority:
	Render order priority (higher draws above).
(int32_t)	- getId
	Gets the unique identifier of the map object.
(NCMapObjectType)	- getType
	Gets the type of the map object.
(nonnull NSData *)	- getData
	Gets the user-defined data associated with the map object.
(BOOL)	- setVisible:
	Method is used to specify the visibility of the map object.
(BOOL)	- setInteractive:
	Method is used to specify whether the map object can be interacted with.
(void)	- setData:
	Method is used to set user-defined data for the map object.
(BOOL)	- setTitle:
	Method is used to set the title of the map object.
(BOOL)	- setAlpha:
	Method is used to set the opacity of the map object.

Properties
BOOL	valid

Detailed Description

A 3D model map object (Wavefront OBJ) placed on the location view.

Geometry and texture come from ModelProvider. The mesh is loaded asynchronously in the render pipeline; blocking calls occur only inside provider callbacks.

Referenced from LocationWindow (addModelMapObject).

Definition at line 25 of file NCModelMapObject.h.

Method Documentation

getData

- (nonnull NSData *) getData

Gets the user-defined data associated with the map object.

Returns

The data stored in the map object.

Swift code snippet:

            // Get custom data
            let retrievedData = circleMapObject.data
            print("Circle custom data: \‍(retrievedData)")

Objective C code snippet:

        // Get custom data
        NSDictionary *retrievedData = circleObject.data;
        NSLog(@"Circle custom data: %@", retrievedData);

getId

- (int32_t) getId

Gets the unique identifier of the map object.

Returns

The unique identifier of the map object.

Swift code snippet:

            // Get object ID
            let objectId = circleMapObject.id
            print("Circle object ID: \‍(objectId)")

Objective C code snippet:

        // Get object ID
        NSInteger objectId = circleObject.id;
        NSLog(@"Circle object ID: %ld", (long)objectId);

getType

- (NCMapObjectType) getType

Gets the type of the map object.

Returns

The type of the map object MapObjectType.

Swift code snippet:

            // Get object type
            let objectTypeString = circleMapObject.type
            print("Circle object type: \‍(objectTypeString)")

Objective C code snippet:

        // Get object type
        NSString *objectTypeString = circleObject.type;
        NSLog(@"Circle object type: %@", objectTypeString);

setAlpha:

- (BOOL) setAlpha:

(float)

alpha

Method is used to set the opacity of the map object.

Parameters

alpha

Opacity multiplier. Values below 0 will be set to 0. Values above 1 will be set to 1. Default: 1.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

            // Set alpha transparency
            let alphaSuccess = circleMapObject.setAlpha(0.7)
            print("Set circle alpha to 0.7: \‍(alphaSuccess)")

Objective C code snippet:

        // Set alpha transparency
        BOOL alphaSuccess = [circleObject setAlpha:0.7];
        NSLog(@"Set circle alpha to 0.7: %@", alphaSuccess ? @"YES" : @"NO");

setAngle:

- (BOOL) setAngle:

(float)

angle

Sets rotation angle in degrees (around the placement axis used by the engine).

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let angleOk = m.setAngle(45.0)
        print("Model setAngle: \‍(angleOk)")

Objective C code snippet:

    BOOL angleOk = [modelObject setAngle:45.0];
    NSLog(@"Model setAngle: %@", angleOk ? @"YES" : @"NO");

setAngleAnimated:duration:type:

- (BOOL) setAngleAnimated:		(float)	angle
duration:		(float)	duration
type:		(NCAnimationType)	type

Animates rotation to the given angle.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let angleAnimOk = m.setAngleAnimated(90.0, duration: 0.5, animationType: .quint)
        print("Model setAngleAnimated: \‍(angleAnimOk)")

Objective C code snippet:

    BOOL angleAnimOk = [modelObject setAngleAnimated:90.0 duration:0.5 animationType:AnimationTypeQuint];
    NSLog(@"Model setAngleAnimated: %@", angleAnimOk ? @"YES" : @"NO");

setBuffer:height:

- (BOOL) setBuffer:		(float)	width
height:		(float)	height

Extra hit-test padding around the model in pixels.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let bufOk = m.setBuffer(width: 4.0, height: 4.0)
        print("Model setBuffer: \‍(bufOk)")

Objective C code snippet:

    BOOL bufOk = [modelObject setBufferWithWidth:4.0 height:4.0];
    NSLog(@"Model setBuffer: %@", bufOk ? @"YES" : @"NO");

setCollisionEnabled:

- (BOOL) setCollisionEnabled:

(BOOL)

enabled

Enables or disables collision tests for this object.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let collOk = m.setCollisionEnabled(true)
        print("Model setCollisionEnabled: \‍(collOk)")

Objective C code snippet:

    BOOL collOk = [modelObject setCollisionEnabled:YES];
    NSLog(@"Model setCollisionEnabled: %@", collOk ? @"YES" : @"NO");

setData:

- (void) setData:

(nonnull NSData *)

data

Method is used to set user-defined data for the map object.

Parameters

data	Data to store in the map object.

Swift code snippet:

            // Set custom data
            let customData = ["key": "value", "number": "42"]
            let dataSuccess = circleMapObject.setData(customData)
            print("Set circle custom data: \‍(dataSuccess)")

Objective C code snippet:

        // Set custom data
        NSDictionary *customData = @{@"key": @"value", @"number": @"42"};
        BOOL dataSuccess = [circleObject setData:customData];
        NSLog(@"Set circle custom data: %@", dataSuccess ? @"YES" : @"NO");

setInteractive:

- (BOOL) setInteractive:

(BOOL)

interactive

Method is used to specify whether the map object can be interacted with.

Parameters

interactive

Specifies whether the object can be picked in the pickMapObjectAt method (true) or not (false). Default: false.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

            // Set interactive mode
            let interactiveSuccess = circleMapObject.setInteractive(true)
            print("Set circle interactive to true: \‍(interactiveSuccess)")

Objective C code snippet:

        // Set interactive mode
        BOOL interactiveSuccess = [circleObject setInteractive:YES];
        NSLog(@"Set circle interactive to true: %@", interactiveSuccess ? @"YES" : @"NO");

setModel:

- (BOOL) setModel:

(nullable id< NCModelProvider >)

model

Sets the 3D asset (OBJ source + texture ImageProvider).

Parameters

model

Model provider ModelProvider.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        if let texture = UIImage(contentsOfFile: "/path/to/model_texture.png") {
            let provider = NCModelProviderFactory.fromFile("/path/to/model.obj", texture: texture)
            let modelOk = m.setModel(provider)
            print("Model setModel: \‍(modelOk)")
        }

Objective C code snippet:

    UIImage *texture = [UIImage imageWithContentsOfFile:@"/path/to/model_texture.png"];
    if (texture != nil) {
        id<NCModelProvider> provider = [NCModelProviderFactory fromFile:@"/path/to/model.obj" texture:texture];
        BOOL modelOk = [modelObject setModel:provider];
        NSLog(@"Model setModel: %@", modelOk ? @"YES" : @"NO");
    }

setPosition:

- (BOOL) setPosition:

(nonnull NCLocationPoint *)

point

Sets the anchor position of the model in metric coordinates.

Parameters

point

Center / placement point LocationPoint.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let posOk = m.setPosition(NCLocationPoint(x: 12.0, y: 34.0))
        print("Model setPosition: \‍(posOk)")

Objective C code snippet:

    NCLocationPoint *modelPoint = [[NCLocationPoint alloc] initWithX:12.0 y:34.0];
    BOOL posOk = [modelObject setPosition:modelPoint];
    NSLog(@"Model setPosition: %@", posOk ? @"YES" : @"NO");

setPositionAnimated:duration:type:

- (BOOL) setPositionAnimated:		(nonnull NCLocationPoint *)	point
duration:		(float)	duration
type:		(NCAnimationType)	type

Animates the model anchor to a new position.

Parameters

point	Target metrics coordinates LocationPoint.
duration	Animation duration in seconds.
type	Animation easing AnimationType.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let posAnimOk = m.setPositionAnimated(
            NCLocationPoint(x: 15.0, y: 40.0),
            duration: 0.5,
            animationType: .sine
        )
        print("Model setPositionAnimated: \‍(posAnimOk)")

Objective C code snippet:

    NCLocationPoint *animatedModelPoint = [[NCLocationPoint alloc] initWithX:15.0 y:40.0];
    BOOL posAnimOk = [modelObject setPositionAnimated:animatedModelPoint duration:0.5 animationType:AnimationTypeSine];
    NSLog(@"Model setPositionAnimated: %@", posAnimOk ? @"YES" : @"NO");

setPriority:

- (BOOL) setPriority:

(float)

priority

Render order priority (higher draws above).

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let priOk = m.setPriority(10.0)
        print("Model setPriority: \‍(priOk)")

Objective C code snippet:

    BOOL priOk = [modelObject setPriority:10.0];
    NSLog(@"Model setPriority: %@", priOk ? @"YES" : @"NO");

setSize:height:

- (BOOL) setSize:		(float)	width
height:		(float)	height

Sets the on-screen size of the model in pixels (width and height).

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

        let sizeOk = m.setSize(width: 64.0, height: 64.0)
        print("Model setSize: \‍(sizeOk)")

Objective C code snippet:

    BOOL sizeOk = [modelObject setSizeWithWidth:64.0 height:64.0];
    NSLog(@"Model setSize: %@", sizeOk ? @"YES" : @"NO");

setTitle:

- (BOOL) setTitle:

(nonnull NSString *)

title

Method is used to set the title of the map object.

Parameters

title

The title to display on the location view.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

            // Set title
            let titleSuccess = circleMapObject.setTitle("Circle Object")
            print("Set circle title to 'Circle Object': \‍(titleSuccess)")

Objective C code snippet:

        // Set title
        BOOL titleSuccess = [circleObject setTitle:@"Circle Object"];
        NSLog(@"Set circle title to 'Circle Object': %@", titleSuccess ? @"YES" : @"NO");

setVisible:

- (BOOL) setVisible:

(BOOL)

visible

Method is used to specify the visibility of the map object.

Parameters

visible

Specifies whether the object is visible (true) or hidden (false). Default: true.

Returns

true if the operation is successful, false otherwise.

Swift code snippet:

            // Set visibility
            let visibleSuccess = circleMapObject.setVisible(true)
            print("Set circle visibility to true: \‍(visibleSuccess)")

Objective C code snippet:

        // Set visibility
        BOOL visibleSuccess = [circleObject setVisible:YES];
        NSLog(@"Set circle visibility to true: %@", visibleSuccess ? @"YES" : @"NO");

Property Documentation

valid

- (BOOL) valid

readnonatomicassign

Tells if this object is valid or not. Any method called on an invalid object will throw an exception. The object becomes invalid only on UI thread, and only when its implementation depends on objects already destroyed by now.

Definition at line 188 of file NCModelMapObject.h.

---

The documentation for this class was generated from the following file:

• NCModelMapObject.h