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daily update on 20240513 by nitload youmu, instancing render added

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YoumuLiu
2024-05-13 03:39:54 +08:00
parent 56459deec5
commit a3506c96a3
78 changed files with 2562 additions and 1098 deletions
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源代码/StgSharp/Geometries/PlainGeometry/Define/IInstancing.cs
+59 -21
View File
@@ -40,62 +40,100 @@ using System.Threading.Tasks;
namespace StgSharp.Geometries
{
public interface IInstancing<T> where T : IInstancing<T>
public interface IInstancing<T> where T : IInstancing<T>
{
public int BufferId
{
get;
get;
set;
}
public vec2d CenterPositionGlobal
public vec3d CenterPositionGlobal
{
get;
set;
}
public vec2d Coord
public vec3d Coord
{
get { return new(GlobalBuffer.CoordList[BufferId]); }
set { GlobalBuffer.CoordList[BufferId] = value.vec; }
get { return GlobalBuffer.CoordList[BufferId].XYZ; }
set { GlobalBuffer.CoordList[BufferId] = new vec4d( value.vec); }
}
public PlainInstancingBuffer<T> GlobalBuffer
{
public PlainInstancingBuffer<T> GlobalBuffer
{
get;
internal set;
}
public float Rotation
{
get { return GlobalBuffer.CoordList[BufferId].W; }
set
{
vec4d temp = GlobalBuffer.CoordList[BufferId];
temp.W = value;
GlobalBuffer.CoordList[BufferId] = temp;
}
}
public float Scale
{
get { return GlobalBuffer.ScalingList[BufferId]; }
set { GlobalBuffer.ScalingList[BufferId] = value; }
}
public GeometryMotion Motion
{
get; set;
}
public void Move()
{
(vec3d coord , float rotation) =(Coord, Rotation);
Motion.RunMotion(ref coord, ref rotation);
(Rotation, Coord) = (rotation, coord);
}
}
public class ParticalOnPlain : IInstancing<ParticalOnPlain>
public class ParticleOnPlain : IInstancing<ParticleOnPlain>
{
public int BufferId
{
get;
set;
}
vec2d IInstancing<ParticalOnPlain>.CenterPositionGlobal
public ParticleOnPlain(PlainInstancingBuffer<ParticleOnPlain> buffer)
{
get ;
set ;
if (buffer == null)
{
throw new ArgumentNullException(paramName: nameof(buffer));
}
GlobalBuffer = buffer;
BufferId = buffer.CreateInstanceID();
buffer.InstanceList.Add(this);
}
public PlainInstancingBuffer<ParticalOnPlain> GlobalBuffer
public int BufferId
{
get;
set;
}
public ParticalOnPlain(PlainInstancingBuffer<ParticalOnPlain> buffer)
public PlainInstancingBuffer<ParticleOnPlain> GlobalBuffer
{
GlobalBuffer = buffer;
BufferId = buffer.CreateInstanceID();
get;
set;
}
public GeometryMotion Motion
{
get;
set;
}
vec3d IInstancing<ParticleOnPlain>.CenterPositionGlobal
{
get;
set;
}
}
}
源代码/StgSharp/Geometries/PlainGeometry/Define/IPlainEntity.cs
+6 -1
View File
@@ -19,7 +19,7 @@ namespace StgSharp.Geometries
public class PlainEntity:IPlainEntity
{
private PlainGeometry shape;
private PlainGeometry _shape;
vec2d IPlainEntity.CenterPosition
{
@@ -27,6 +27,11 @@ namespace StgSharp.Geometries
set => throw new NotImplementedException();
}
public PlainEntity(PlainGeometry shape)
{
_shape = shape;
}
bool IPlainEntity.CollideWith(IPlainEntity entity)
{
throw new NotImplementedException();
源代码/StgSharp/Geometries/PlainGeometry/Define/PlainInstancingBuffer.cs
+141 -12
View File
@@ -1,26 +1,81 @@
using System;
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="PlainInstancingBuffer.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the “Software”), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software,
// and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and
// this permission notice shall be included in all copies
// or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”,
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using StgSharp.Math;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics.Contracts;
using System.Linq;
using System.Numerics;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace StgSharp.Geometries
{
public class PlainInstancingBuffer<T> where T : IInstancing<T>
public class PlainInstancingBuffer<T> : IDisposable where T : IInstancing<T>
{
private List<Vector4> coordList;
private List<float> scalingList;
private CoordinatePlain globalCorrdinnate;
private List<vec4d> coordList;
private List<IInstancing<T>> instanceList;
private List<float> scalingList;
private Mutex mutex;
private bool disposedValue;
#region field of mem opt
vec4d[] coordArray;
float[] scaleArray;
#endregion
public PlainInstancingBuffer()
{
coordList = new List<Vector4>();
instanceList = new List<IInstancing<T>>();
scalingList = new List<float>();
coordList = new List<vec4d>(capacity: 100);
instanceList = new List<IInstancing<T>>(capacity:100);
scalingList = new List<float>(capacity: 100);
coordArray = new vec4d[0];
scaleArray = new float[0];
mutex = new Mutex();
}
internal List<Vector4> CoordList
internal List<IInstancing<T>> InstanceList
{
get => instanceList;
}
internal List<vec4d> CoordList
{
get => coordList;
}
@@ -30,34 +85,108 @@ namespace StgSharp.Geometries
get => scalingList;
}
public Span<vec4d> CoordSpan
{
get
{
if (coordArray.Length != coordList.Capacity)
{
FieldInfo fieldInfo = typeof(List<vec4d>).
GetField("_items", BindingFlags.NonPublic | BindingFlags.Instance);
if (fieldInfo == null)
{
throw new NullReferenceException();
}
coordArray = (vec4d[])fieldInfo.GetValue(coordList);
}
return new Span<vec4d>(coordArray, 0, coordList.Count);
}
}
public Span<float> ScalingSpan
{
get
{
if (scaleArray.Length != coordList.Capacity)
{
FieldInfo fieldInfo = typeof(List<float>).
GetField("_items", BindingFlags.NonPublic | BindingFlags.Instance);
if (fieldInfo == null)
{
throw new NullReferenceException();
}
scaleArray = (float[])fieldInfo.GetValue(scalingList);
}
return new Span<float>(scaleArray, 0, coordList.Count);
}
}
public int CreateInstanceID()
{
mutex.WaitOne();
int ret = instanceList.Count;
coordList.Add(new Vector4());
coordList.Add(new vec4d());
scalingList.Add(0);
mutex.ReleaseMutex();
return ret;
}
public void Remove(T instance)
{
mutex.WaitOne();
if (instance.GlobalBuffer != this)
{
throw new ArgumentException();
throw new ArgumentException(
message:"instance does not belong to current Particle Buffer",
paramName: nameof(instance));
}
int index = instance.BufferId;
IInstancing<T> temp = instanceList[instanceList.Count - 1];
instanceList[instance.BufferId] = temp;
temp.BufferId = instance.BufferId;
coordList[instance.BufferId] = coordList[coordList.Count - 1];
scalingList[instance.BufferId] = scalingList[scalingList.Count - 1];
instanceList.RemoveAt(instanceList.Count - 1);
coordList.RemoveAt(coordList.Count - 1);
scalingList.RemoveAt(scalingList.Count - 1);
mutex.ReleaseMutex();
}
public void UpdateAllParticles()
{
foreach (var particle in instanceList)
{
}
}
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
mutex.Dispose();
}
coordList.Clear();
instanceList.Clear();
scalingList.Clear();
disposedValue = true;
}
}
// ~PlainInstancingBuffer()
// {
// Dispose(disposing: false);
// }
public void Dispose()
{
Dispose(disposing: true);
GC.SuppressFinalize(this);
}
}
}