2 * Copyright (c) 2023 Codefoco (codefoco@codefoco.com)
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in all
12 * copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 using System.ComponentModel;
26 namespace Tizen.NUI.Physics2D.Chipmunk
29 /// Similar to <see cref="Space"/>, but with ARM NEON optimizations in the solver.
31 [EditorBrowsable(EditorBrowsableState.Never)]
32 public sealed class HastySpace : Space
35 /// On ARM platforms that support NEON, this will enable the vectorized solver.
36 /// <see cref="HastySpace"/> also supports multiple threads, but runs single threaded by
37 /// default for determinism.
39 [EditorBrowsable(EditorBrowsableState.Never)]
41 : base(NativeMethods.cpHastySpaceNew())
46 /// The number of threads to use for the solver. Currently Chipmunk is limited to 2 threads
47 /// as using more generally provides very minimal performance gains. Passing 0 as the thread
48 /// count on iOS or OS X will cause Chipmunk to automatically detect the number of threads
49 /// it should use. On other platforms passing 0 for the thread count will set 1 thread.
51 [EditorBrowsable(EditorBrowsableState.Never)]
54 get => (int)NativeMethods.cpHastySpaceGetThreads(Handle);
55 set => NativeMethods.cpHastySpaceSetThreads(Handle, (uint)value);
59 /// Step in the hasty space.
61 [EditorBrowsable(EditorBrowsableState.Never)]
62 public sealed override void Step(double dt)
64 NativeMethods.cpHastySpaceStep(Handle, dt);
68 /// Destroy and free the hasty space.
70 protected override void FreeSpace(IntPtr handle)
72 NativeMethods.cpHastySpaceFree(handle);