spine-runtimes/spine-ios/Sources/SpineSwift/Generated/vertex_attachment.swift

//
// Spine Runtimes License Agreement
// Last updated April 5, 2025. Replaces all prior versions.
//
// Copyright (c) 2013-2025, Esoteric Software LLC
//
// Integration of the Spine Runtimes into software or otherwise creating
// derivative works of the Spine Runtimes is permitted under the terms and
// conditions of Section 2 of the Spine Editor License Agreement:
// http://esotericsoftware.com/spine-editor-license
//
// Otherwise, it is permitted to integrate the Spine Runtimes into software
// or otherwise create derivative works of the Spine Runtimes (collectively,
// "Products"), provided that each user of the Products must obtain their own
// Spine Editor license and redistribution of the Products in any form must
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//

// AUTO GENERATED FILE, DO NOT EDIT.

import Foundation
import SpineC

/// An attachment with vertices that are transformed by one or more bones and can be deformed by
/// SlotPose::getDeform().
@objc(SpineVertexAttachment)
@objcMembers
open class VertexAttachment: Attachment {
    @nonobjc
    public init(fromPointer ptr: spine_vertex_attachment) {
        super.init(fromPointer: UnsafeMutableRawPointer(ptr).assumingMemoryBound(to: spine_attachment_wrapper.self))
    }

    /// Gets a unique ID for this attachment.
    public var id: Int32 {
        let result = spine_vertex_attachment_get_id(_ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self))
        return result
    }

    /// The bones that affect the vertices. The entries are, for each vertex, the number of bones
    /// affecting the vertex followed by that many bone indices, which is the Skeleton::getBones()
    /// index. Empty if this attachment has no weights.
    public var bones: ArrayInt {
        get {
            let result = spine_vertex_attachment_get_bones(_ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self))
            return ArrayInt(fromPointer: result!)
        }
        set {
            spine_vertex_attachment_set_bones(
                _ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self),
                newValue._ptr.assumingMemoryBound(to: spine_array_int_wrapper.self))
        }
    }

    /// The vertex positions in the bone's coordinate system. For a non-weighted attachment, the
    /// values are x,y pairs for each vertex. For a weighted attachment, the values are x,y,weight
    /// triplets for each bone affecting each vertex.
    public var vertices: ArrayFloat {
        get {
            let result = spine_vertex_attachment_get_vertices(_ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self))
            return ArrayFloat(fromPointer: result!)
        }
        set {
            spine_vertex_attachment_set_vertices(
                _ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self),
                newValue._ptr.assumingMemoryBound(to: spine_array_float_wrapper.self))
        }
    }

    public var worldVerticesLength: Int {
        get {
            let result = spine_vertex_attachment_get_world_vertices_length(_ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self))
            return result
        }
        set {
            spine_vertex_attachment_set_world_vertices_length(_ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self), newValue)
        }
    }

    public func copyTo(_ other: VertexAttachment) {
        spine_vertex_attachment_copy_to(
            _ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self),
            other._ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self))
    }

    public func computeWorldVertices(
        _ skeleton: Skeleton, _ slot: Slot, _ start: Int, _ count: Int, _ worldVertices: ArrayFloat, _ offset: Int, _ stride: Int
    ) {
        spine_vertex_attachment_compute_world_vertices_2(
            _ptr.assumingMemoryBound(to: spine_vertex_attachment_wrapper.self), skeleton._ptr.assumingMemoryBound(to: spine_skeleton_wrapper.self),
            slot._ptr.assumingMemoryBound(to: spine_slot_wrapper.self), start, count,
            worldVertices._ptr.assumingMemoryBound(to: spine_array_float_wrapper.self), offset, stride)
    }

}