Struct SCNText 

#[repr(C)]
pub struct SCNText { /* private fields */ }

Available on crate features SCNGeometry and SCNParametricGeometry only.

SCNText represents a block of text that has been extruded

See also Apple’s documentation

Implementations

impl SCNText

pub unsafe fn textWithString_extrusionDepth( string: Option<&AnyObject>, extrusion_depth: CGFloat, ) -> Retained<Self>

Available on crate feature objc2-core-foundation only.

Creates and returns a 3D representation of given text with given extrusion depth.

Parameter string: The text to be represented.

Parameter extrusionDepth: The extrusion depth.

pub unsafe fn extrusionDepth(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

The extrusion depth. Animatable.

If the value is 0, we get a mono-sided, 2D version of the text.

pub unsafe fn setExtrusionDepth(&self, extrusion_depth: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for extrusionDepth.

pub unsafe fn string(&self) -> Option<Retained<AnyObject>>

The text to be represented. The text must be an instance of NSString or NSAttributedString.

The default value is nil.

pub unsafe fn setString(&self, string: Option<&AnyObject>)

Setter for string.

pub unsafe fn font(&self) -> Option<Retained<NSFont>>

Available on crate feature objc2-app-kit and macOS only.

The font used to represent the text.

The font property is only used when the string property is not an NSAttributedString. Defaults to the system font (12 point).

pub unsafe fn setFont(&self, font: Option<&NSFont>)

Available on crate feature objc2-app-kit and macOS only.

Setter for font.

pub unsafe fn isWrapped(&self) -> bool

Determines whether the text is wrapped to fit within the bounds.

For the text to be wrapped you first need to set its bounds, otherwise the text is not wrapped. The default value is NO.

pub unsafe fn setWrapped(&self, wrapped: bool)

Setter for isWrapped.

pub unsafe fn containerFrame(&self) -> CGRect

Available on crate feature objc2-core-foundation only.

A container within which the text may be wrapped or truncated.

The text will start at the top-left corner of the rect. You need to set this property for text truncation or alignment to work. Getting this property when it has never been set returns CGRectZero.

pub unsafe fn setContainerFrame(&self, container_frame: CGRect)

Available on crate feature objc2-core-foundation only.

Setter for containerFrame.

pub unsafe fn textSize(&self) -> CGSize

Available on crate feature objc2-core-foundation only.

Returns the bounding box size the receiver occupies.

pub unsafe fn truncationMode(&self) -> Retained<NSString>

Describes how the text is truncated to fit within the bounds.

For the text to be truncated you first need to set its bounds, otherwise the text is not truncated. The default value is kCATruncationNone. See truncation modes in CATextLayer.h.

pub unsafe fn setTruncationMode(&self, truncation_mode: &NSString)

Setter for truncationMode.

pub unsafe fn alignmentMode(&self) -> Retained<NSString>

Determines how individual lines of text are horizontally aligned within the bounds.

For the text to be aligned you first need to set its bounds, otherwise the text is not aligned. The default value is kCAAlignmentNatural. See alignments in CATextLayer.h.

pub unsafe fn setAlignmentMode(&self, alignment_mode: &NSString)

Setter for alignmentMode.

pub unsafe fn chamferRadius(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

The chamfer radius. Animatable.

Values are clamped to the range [0, extrusionDepth / 2]. The actual chamfer radius might be different to the one here specified: large values are clipped to a per-glyph max value. The default value is 0.

pub unsafe fn setChamferRadius(&self, chamfer_radius: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for chamferRadius.

pub unsafe fn chamferSegmentCount(&self) -> NSInteger

👎Deprecated: Use SCNText.chamferProfile instead

The number of chamfer subdivisions. Animatable.

If the value is less than 1, the behavior is undefined. The default value is 10.

pub unsafe fn setChamferSegmentCount(&self, chamfer_segment_count: NSInteger)

👎Deprecated: Use SCNText.chamferProfile instead

Setter for chamferSegmentCount.

pub unsafe fn chamferProfile(&self) -> Option<Retained<NSBezierPath>>

Available on crate feature objc2-app-kit and macOS only.

Describes the profile used to when “chamferRadius” is not nil. When “chamferProfile” is nil we fallback on a path representing a quadrant.

The profile should be a 2D curve beginning at (0,1) and ending at (1,0). The “flatness” property is also used to flatten this path. The default value is nil.

pub unsafe fn setChamferProfile(&self, chamfer_profile: Option<&NSBezierPath>)

Available on crate feature objc2-app-kit and macOS only.

Setter for chamferProfile.

pub unsafe fn flatness(&self) -> CGFloat

Available on crate feature objc2-core-foundation only.

Specifies the accuracy (or smoothness) with which fonts are rendered.

Smaller numbers give smoother curves at the expense of more computation and heavier geometries in terms of vertices. The default value is 0.6, which yields smooth curves.

pub unsafe fn setFlatness(&self, flatness: CGFloat)

Available on crate feature objc2-core-foundation only.

Setter for flatness.

impl SCNText

Methods declared on superclass SCNGeometry.

pub unsafe fn geometry() -> Retained<Self>

Creates and returns an empty geometry object.

An empty geometry may be used as the lowest level of detail of a geometry.

pub unsafe fn geometryWithSources_elements( sources: &NSArray<SCNGeometrySource>, elements: Option<&NSArray<SCNGeometryElement>>, ) -> Retained<Self>

Creates and returns a new geometry built from geometry sources and geometry elements.

Parameter sources: An array of geometry sources. If several geometry sources have the same semantic, only the first one is taken into account.

Parameter elements: An array of geometry elements. The sort order in the array determines the mapping between materials and geometry elements.

A geometry is made of geometry sources (at least SCNGeometrySourceSemanticVertex) and at least one geometry element. Multiple sources for texture coordinates are accepted. In that case the mappingChannel is implicitly set based on the order of the texture sources, starting at index 0.

pub unsafe fn geometryWithSources_elements_sourceChannels( sources: &NSArray<SCNGeometrySource>, elements: Option<&NSArray<SCNGeometryElement>>, source_channels: Option<&NSArray<NSNumber>>, ) -> Retained<Self>

Creates and returns a new geometry built from geometry sources and geometry elements, with per-source indexed geometry data.

Parameter sources: An array of geometry sources. If several geometry sources have the same semantic, only the first one is taken into account.

Parameter elements: An array of geometry elements. The sort order in the array determines the mapping between materials and geometry elements.

Parameter sourceChannels: An array of indices that describes, for each geometry source, which channel of the geometry elements to use.

Example: geometry made of 3 primitives (2 quads, 1 pentagon) using different indices to reference position and UV data (2 channels)

Positions         ┆   POS0           POS3           POS4    ┆             quad   quad   pentagon    quad   quad   pentagon    ┆   SCNGeometryElement *element = [SCNGeometryElement geometryElementWithData:…
0 │ (0.0, 0.0, 0.0)   ┆        ┌───────────┬───────────┐        ┆           ┌─────┐ ┌─────┐ ┌───────┐ ┌─────┐ ┌─────┐ ┌───────┐   ┆                                                               primitiveType:SCNGeometryPrimitiveTypePolygon
1 │ (0.0, 1.0, 0.0)   ┆        │UV0     UV3│UV0     UV3│        ┆     4 4 5 0 1 2 3 5 4 3 2 7 6 5 2 1 0 1 2 3 2 3 0 1 1 2 3 4 0   ┆                                                              primitiveCount:3
2 │ (1.0, 0.0, 0.0)   ┆        │           │           │        ┆     └───┘ └───────────────────────┘ └───────────────────────┘   ┆                                                         indicesChannelCount:2
3 │ (1.0, 1.0, 0.0)   ┆        │     A     │     B     │        ┆   polygons        channel 0                 channel 1           ┆                                                  interleavedIndicesChannels:…
4 │ (2.0, 0.0, 0.0)   ┆        │           │           │        ┆                  (positions)                  (UVs)             ┆                                                               bytesPerIndex:…];
5 │ (2.0, 1.0, 0.0)   ┆        │UV1     UV2│UV1     UV2│        ┆                                                                 ┆
6 │ (2.0, 2.0, 0.0)   ┆   POS1 ├───────────┴───────────┤ POS5   ┆                                                                 ┆   SCNGeometry *geometry = [SCNGeometry geometryWithSources:
@
[positionSource, texcoordsSource]
7 │ (0.0, 2.0, 0.0)   ┆        │UVO       UV4       UV3│        ┆                                                                 ┆                                                   elements:
@
[element]
┆        │         POS2          │        ┆                quad A          quad B          pentagon C       ┆                                             sourceChannels:
@
[0, 1]];
UVs               ┆        │                       │        ┆           ┌─────────────┐ ┌─────────────┐ ┌─────────────────┐   ┆
0 │ (0.0, 0.0)        ┆        │           C           │        ┆     4 4 5 0 0 1 1 2 2 3 3 5 2 4 3 3 0 2 1 7 1 6 2 5 3 2 4 1 0   ┆
1 │ (0.0, 1.0)        ┆        │                       │        ┆     └───┘└──────────────────────────────────────────────────┘   ┆
2 │ (1.0, 1.0)        ┆        │UV1                 UV2│        ┆   polygons               interleaved  channels                  ┆
3 │ (1.0, 0.0)        ┆        └───────────────────────┘        ┆                           (positions and UVs)                   ┆
4 │ (0.5, 0.0)        ┆   POS7                          POS6    ┆                                                                 ┆

Example: geometry made of 3 primitives (2 quads, 1 pentagon) using the same indices to reference position and UV data (1 channel)

Positions         ┆   POS0           POS3           POS4    ┆             quad A      quad B      pentagon C                  ┆   SCNGeometryElement *element = [SCNGeometryElement geometryElementWithData:…
0 │ (0.0, 4.0, 0.0)   ┆        ┌───────────┬───────────┐        ┆           ┌────────┐  ┌────────┐  ┌───────────┐                 ┆                                                               primitiveType:SCNGeometryPrimitiveTypePolygon
1 │ (0.0, 2.0, 0.0)   ┆        │UV0     UV3│UV3     UV4│        ┆     4 4 5 0  1  2  3  5  4  3  2  7  6  5  2  1                 ┆                                                              primitiveCount:3
2 │ (2.0, 2.0, 0.0)   ┆        │           │           │        ┆     └───┘ └───────────────────────────────────┘                 ┆                                                               bytesPerIndex:…];
3 │ (2.0, 4.0, 0.0)   ┆        │     A     │     B     │        ┆   polygons              channel 0                               ┆
4 │ (4.0, 4.0, 0.0)   ┆        │           │           │        ┆                    (positions and UVs)                          ┆   SCNGeometry *geometry = [SCNGeometry geometryWithSources:
@
[positionSource, texcoordsSource]
5 │ (4.0, 2.0, 0.0)   ┆        │UV1     UV2│UV2     UV5│        ┆                                                                 ┆                                                   elements:
@
[element]];
6 │ (4.0, 0.0, 0.0)   ┆   POS1 ├───────────┴───────────┤ POS5   ┆                                                                 ┆
7 │ (0.0, 0.0, 0.0)   ┆        │UV1       UV2       UV5│        ┆                                                                 ┆                                            === or equivalently ===
┆        │         POS2          │        ┆                                                                 ┆
UVs               ┆        │                       │        ┆                                                                 ┆   SCNGeometryElement *element = [SCNGeometryElement geometryElementWithData:…
0 │ (0.0, 0.0)        ┆        │           C           │        ┆                                                                 ┆                                                               primitiveType:SCNGeometryPrimitiveTypePolygon
1 │ (0.0, 0.5)        ┆        │                       │        ┆                                                                 ┆                                                              primitiveCount:3
2 │ (0.5, 0.5)        ┆        │UV7                 UV6│        ┆                                                                 ┆                                                         indicesChannelCount:1
3 │ (0.5, 0.0)        ┆        └───────────────────────┘        ┆                                                                 ┆                                                  interleavedIndicesChannels:…
4 │ (1.0, 0.0)        ┆   POS7                          POS6    ┆                                                                 ┆                                                               bytesPerIndex:…];
5 │ (1.0, 0.5)        ┆                                         ┆                                                                 ┆
6 │ (1.0, 1.0)        ┆                                         ┆                                                                 ┆   SCNGeometry *geometry = [SCNGeometry geometryWithSources:
@
[positionSource, texcoordsSource]
7 │ (0.0, 1.0)        ┆                                         ┆                                                                 ┆                                                   elements:
@
[element]
┆                                         ┆                                                                 ┆                                             sourceChannels:
@
[0, 0]];                                                                                                                                               ┆

impl SCNText

Methods declared on superclass NSObject.

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

pub unsafe fn new() -> Retained<Self>

Methods from Deref<Target = SCNGeometry>

pub unsafe fn name(&self) -> Option<Retained<NSString>>

Determines the name of the receiver.

pub unsafe fn setName(&self, name: Option<&NSString>)

Setter for name.

pub unsafe fn materials(&self) -> Retained<NSArray<SCNMaterial>>

Available on crate feature SCNMaterial only.

Specifies the receiver’s materials array.

Each geometry element can be rendered using a different material. The index of the material used for a geometry element is equal to the index of that element modulo the number of materials.

pub unsafe fn setMaterials(&self, materials: &NSArray<SCNMaterial>)

Available on crate feature SCNMaterial only.

Setter for materials.

pub unsafe fn firstMaterial(&self) -> Option<Retained<SCNMaterial>>

Available on crate feature SCNMaterial only.

Determines the first material of the geometry. Returns nil if the geometry has no material.

This method is here for convenience. It is equivalent to the first object in the “materials” array above.

pub unsafe fn setFirstMaterial(&self, first_material: Option<&SCNMaterial>)

Available on crate feature SCNMaterial only.

Setter for firstMaterial.

pub unsafe fn insertMaterial_atIndex( &self, material: &SCNMaterial, index: NSUInteger, )

Available on crate feature SCNMaterial only.

Insert a material in the materials array at the specified index.

Parameter material: The material to insert.

Parameter index: Index in the materials array to insert the new material.

pub unsafe fn removeMaterialAtIndex(&self, index: NSUInteger)

Remove the material at the specified index from the materials array.

Parameter index: The index of the material to remove from the ‘materials’ array.

pub unsafe fn replaceMaterialAtIndex_withMaterial( &self, index: NSUInteger, material: &SCNMaterial, )

Available on crate feature SCNMaterial only.

Remove the material at the index ‘index’ from the materials array of the receiver and insert ‘material’ in its position.

Parameter index: The index of the material to replace in the materials array.

Parameter material: The new material that will replace the previous one.

pub unsafe fn materialWithName( &self, name: &NSString, ) -> Option<Retained<SCNMaterial>>

Available on crate feature SCNMaterial only.

Return the first material from the materials array of the receiver with the specified name.

Parameter name: The name of the material to retrieve.

pub unsafe fn geometrySources(&self) -> Retained<NSArray<SCNGeometrySource>>

The array of geometry sources of the receiver.

pub unsafe fn geometrySourcesForSemantic( &self, semantic: &SCNGeometrySourceSemantic, ) -> Retained<NSArray<SCNGeometrySource>>

Returns the geometry sources for a given semantic.

Parameter semantic: The semantic of the geometry sources that should be retrieved.

Returns nil if no geometry source is found for the given semantic. May return more than one source, typically for multiple texture coordinate sources.

pub unsafe fn geometryElements(&self) -> Retained<NSArray<SCNGeometryElement>>

The array of geometry elements of the receiver.

pub unsafe fn geometryElementCount(&self) -> NSInteger

Returns the number of geometry elements owned by the geometry.

pub unsafe fn geometryElementAtIndex( &self, element_index: NSInteger, ) -> Retained<SCNGeometryElement>

Returns the geometry element at a given index.

Parameter elementIndex: The index of the geometry element.

pub unsafe fn geometrySourceChannels( &self, ) -> Option<Retained<NSArray<NSNumber>>>

An array of indices that describes, for each geometry source, which channel of the geometry elements to use.

pub unsafe fn levelsOfDetail( &self, ) -> Option<Retained<NSArray<SCNLevelOfDetail>>>

Available on crate feature SCNLevelOfDetail only.

Determines the receiver’s levels of detail. Defaults to nil.

pub unsafe fn setLevelsOfDetail( &self, levels_of_detail: Option<&NSArray<SCNLevelOfDetail>>, )

Available on crate feature SCNLevelOfDetail only.

Setter for levelsOfDetail.

pub unsafe fn tessellator(&self) -> Option<Retained<SCNGeometryTessellator>>

pub unsafe fn setTessellator( &self, tessellator: Option<&SCNGeometryTessellator>, )

Setter for tessellator.

pub unsafe fn subdivisionLevel(&self) -> NSUInteger

Specifies the subdivision level of the receiver. Defaults to 0.

A subdivision level of 0 means no subdivision. When the tessellator property of the receiver is not nil, the refinement is done on the GPU.

pub unsafe fn setSubdivisionLevel(&self, subdivision_level: NSUInteger)

Setter for subdivisionLevel.

pub unsafe fn wantsAdaptiveSubdivision(&self) -> bool

Specifies if the subdivision is adaptive or uniform. Defaults to YES.

Adaptive subdivision requires that the tessellator property of the receiver is not nil.

pub unsafe fn setWantsAdaptiveSubdivision( &self, wants_adaptive_subdivision: bool, )

Setter for wantsAdaptiveSubdivision.

pub unsafe fn edgeCreasesElement(&self) -> Option<Retained<SCNGeometryElement>>

Specifies the edges creases that control the subdivision. Defaults to nil.

The primitive type of this geometry element must be SCNGeometryPrimitiveTypeLine. See subdivisionLevel above to control the level of subdivision. See edgeCreasesSource below to specify sharpness of the creases.

pub unsafe fn setEdgeCreasesElement( &self, edge_creases_element: Option<&SCNGeometryElement>, )

Setter for edgeCreasesElement.

pub unsafe fn edgeCreasesSource(&self) -> Option<Retained<SCNGeometrySource>>

Specifies the crease value of the edges specified by edgeCreasesElement. Defaults to nil.

The semantic of this geometry source must be “SCNGeometrySourceSemanticEdgeCrease”. The creases values are floating values between 0 and 10, where 0 means smooth and 10 means infinitely sharp. See subdivisionLevel above to control the level of subdivision. See edgeCreasesElement above to specify edges for edge creases.

pub unsafe fn setEdgeCreasesSource( &self, edge_creases_source: Option<&SCNGeometrySource>, )

Setter for edgeCreasesSource.

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated: this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for SCNText

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for SCNText

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<SCNGeometry> for SCNText

fn as_ref(&self) -> &SCNGeometry

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<SCNText> for SCNText

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for SCNText

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<NSObject> for SCNText

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl Borrow<SCNGeometry> for SCNText

fn borrow(&self) -> &SCNGeometry

Immutably borrows from an owned value.

impl ClassType for SCNText

const NAME: &'static str = "SCNText"

The name of the Objective-C class that this type represents.

type Super = SCNGeometry

The superclass of this class.

type ThreadKind = <<SCNText as ClassType>::Super as ClassType>::ThreadKind

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

impl CopyingHelper for SCNText

type Result = SCNText

The immutable counterpart of the type, or Self if the type has no immutable counterpart.

impl Debug for SCNText

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for SCNText

type Target = SCNGeometry

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for SCNText

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for SCNText

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSCoding for SCNText

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

where Self: Sized + Message,

impl NSCopying for SCNText

fn copy(&self) -> Retained<Self::Result>

where Self: Sized + Message + CopyingHelper,

Returns a new instance that’s a copy of the receiver.

unsafe fn copyWithZone(&self, zone: *mut NSZone) -> Retained<Self::Result>

where Self: Sized + Message + CopyingHelper,

Returns a new instance that’s a copy of the receiver.

impl NSObjectProtocol for SCNText

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated: use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSSecureCoding for SCNText

unsafe fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for SCNText

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for SCNText

const ENCODING_REF: Encoding = <SCNGeometry as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl SCNAnimatable for SCNText

unsafe fn addAnimation_forKey( &self, animation: &ProtocolObject<dyn SCNAnimationProtocol>, key: Option<&NSString>, )

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Adds and runs an animation

unsafe fn addAnimationPlayer_forKey( &self, player: &SCNAnimationPlayer, key: Option<&NSString>, )

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Add an animation player.

unsafe fn removeAllAnimations(&self)

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Remove all animations.

unsafe fn removeAllAnimationsWithBlendOutDuration(&self, duration: CGFloat)

where Self: Sized + Message,

Available on crate features SCNAnimation and objc2-core-foundation only.

Smoothly remove all animations.

unsafe fn removeAnimationForKey(&self, key: &NSString)

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Remove the animation with the given identifier.

unsafe fn removeAnimationForKey_blendOutDuration( &self, key: &NSString, duration: CGFloat, )

where Self: Sized + Message,

Available on crate features SCNAnimation and objc2-core-foundation only.

Smoothly remove the animation with the given identifier.

unsafe fn animationKeys(&self) -> Retained<NSArray<NSString>>

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Returns an array containing the keys of all animations currently attached to the receiver.

unsafe fn animationPlayerForKey( &self, key: &NSString, ) -> Option<Retained<SCNAnimationPlayer>>

where Self: Sized + Message,

Available on crate feature SCNAnimation only.

Returns the animation player with the given identifier

unsafe fn removeAnimationForKey_fadeOutDuration( &self, key: &NSString, duration: CGFloat, )

where Self: Sized + Message,

👎Deprecated

Available on crate features SCNAnimation and objc2-core-foundation only.

Smoothly remove the animation with the given identifier.

unsafe fn animationForKey( &self, key: &NSString, ) -> Option<Retained<CAAnimation>>

where Self: Sized + Message,

👎Deprecated

Available on crate feature objc2-quartz-core and non-watchOS and crate feature SCNAnimation only.

Returns the animation with the given identifier

unsafe fn pauseAnimationForKey(&self, key: &NSString)

where Self: Sized + Message,

👎Deprecated: Use -[SCNAnimationPlayer setPaused:] instead

Available on crate feature SCNAnimation only.

Pause the animation with the given identifier.

unsafe fn resumeAnimationForKey(&self, key: &NSString)

where Self: Sized + Message,

👎Deprecated: Use -[SCNAnimationPlayer setPaused:] instead

Available on crate feature SCNAnimation only.

Resume the animation with the given identifier.

unsafe fn setSpeed_forAnimationKey(&self, speed: CGFloat, key: &NSString)

where Self: Sized + Message,

👎Deprecated: Use -[SCNAnimationPlayer setSpeed:] instead

Available on crate features SCNAnimation and objc2-core-foundation only.

Update the animation speed of the animation with the given identifier.

unsafe fn isAnimationForKeyPaused(&self, key: &NSString) -> bool

where Self: Sized + Message,

👎Deprecated: Use -[SCNAnimationPlayer paused] instead

Available on crate feature SCNAnimation only.

Returns whether the animation for the specified identifier is paused.

impl SCNBoundingVolume for SCNText

unsafe fn getBoundingBoxMin_max( &self, min: *mut SCNVector3, max: *mut SCNVector3, ) -> bool

where Self: Sized + Message,

Available on crate features SceneKitTypes and objc2-core-foundation and SCNBoundingVolume only.

Fill the min and max vectors with the min and max vertex of the bounding box.

unsafe fn setBoundingBoxMin_max( &self, min: *mut SCNVector3, max: *mut SCNVector3, )

where Self: Sized + Message,

Available on crate features SceneKitTypes and objc2-core-foundation and SCNBoundingVolume only.

Override the receiver bounding box with the min and max vectors provided (in local space of the receiver).

unsafe fn getBoundingSphereCenter_radius( &self, center: *mut SCNVector3, radius: *mut CGFloat, ) -> bool

where Self: Sized + Message,

Available on crate features SceneKitTypes and objc2-core-foundation and SCNBoundingVolume only.

Fill the center vector with the center of the bounding sphere and store the radius of the bounding sphere in ‘radius’.

impl SCNShadable for SCNText

unsafe fn program(&self) -> Option<Retained<SCNProgram>>

where Self: Sized + Message,

Available on crate feature SCNShadable only.

Specifies a custom program used to render the receiver.

unsafe fn setProgram(&self, program: Option<&SCNProgram>)

where Self: Sized + Message,

Available on crate feature SCNShadable only.

Setter for program.

unsafe fn handleBindingOfSymbol_usingBlock( &self, symbol: &NSString, block: SCNBindingBlock, )

where Self: Sized + Message,

Available on crate features SCNNode and SCNRenderer and block2 and SCNShadable only.

Sets the block to call at render time to bind the value for the specified symbol of the receiver’s SCNProgram. This method has no effect for symbols declared in shader modifiers.

unsafe fn handleUnbindingOfSymbol_usingBlock( &self, symbol: &NSString, block: SCNBindingBlock, )

where Self: Sized + Message,

Available on crate features SCNNode and SCNRenderer and block2 and SCNShadable only.

Sets the block to call at render time to unbind the value for the specified symbol of the receiver’s SCNProgram. This method has no effect for symbols declared in shader modifiers.

unsafe fn shaderModifiers( &self, ) -> Option<Retained<NSDictionary<SCNShaderModifierEntryPoint, NSString>>>

where Self: Sized + Message,

Available on crate feature SCNShadable only.

Dictionary of shader modifiers snippets, targeting entry points. The valid keys are the entry points described in the “Shader Modifier Entry Point” constants. The values are the code snippets formatted as described below.

unsafe fn setShaderModifiers( &self, shader_modifiers: Option<&NSDictionary<SCNShaderModifierEntryPoint, NSString>>, )

where Self: Sized + Message,

Available on crate feature SCNShadable only.

Setter for shaderModifiers.

unsafe fn minimumLanguageVersion(&self) -> Option<Retained<NSNumber>>

where Self: Sized + Message,

Available on crate feature SCNShadable only.

The minimum language version required to interpret the shadable source code (wrapped MTLLanguageVersion). Defaults to nil.

unsafe fn setMinimumLanguageVersion( &self, minimum_language_version: Option<&NSNumber>, )

where Self: Sized + Message,

Available on crate feature SCNShadable only.

Setter for minimumLanguageVersion.

impl DowncastTarget for SCNText

impl Eq for SCNText