use individual panel define as compute unit, kernel is now storage and loading unit

StgSharp.Common/Controlling/Controls/MarkingLable.cs

@@ -35,6 +35,7 @@ using StgSharp.Timing;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
+using System.Runtime.CompilerServices;
 using System.Text;
 
 namespace StgSharp.Controls
@@ -58,6 +59,7 @@ namespace StgSharp.Controls
 
         public ReadOnlySpan<Vec4> TextureBox
         {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
             get => marker.TextureCoord;
         }
 

StgSharp.Common/Data/SSD/DataSegment.cs

@@ -88,7 +88,7 @@ namespace StgSharp.Internal
                 return;
             }
             for (int i = begin; i < 255; i++) {
-                Data[i] = Scaler.Random<byte>();
+                Data[i] = Scalar.Random<byte>();
             }
         }
 

StgSharp.Common/Geometries/GeometryScaler/Angle.cs

@@ -37,7 +37,7 @@ namespace StgSharp.Mathematics
     public static partial class GeometryScaler
     {
 
-        internal const float DegToRad = 180 / Scaler.Pi;
+        internal const float DegToRad = 180 / Scalar.Pi;
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float Cos(Radius r)
@@ -168,7 +168,7 @@ namespace StgSharp.Mathematics
 
         public static implicit operator Degree(Radius r)
         {
-            return new Degree((r._radius * 180) / Scaler.Pi);
+            return new Degree((r._radius * 180) / Scalar.Pi);
         }
 
     }

StgSharp.Common/Graphics/OpenGL/glHandle.cs

@@ -46,6 +46,13 @@ namespace StgSharp.Graphics.OpenGL
         [FieldOffset(0)] internal int SignedValue;
         [FieldOffset(0)] internal uint Value;
 
+        public GlHandle()
+        {
+            Unsafe.SkipInit(out Value);
+            Unsafe.SkipInit(out SignedValue);
+            Unsafe.SkipInit(out this);
+        }
+
         public static GlHandle Zero
         {
             [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/HighPerformance/IMatrixPanel.cs

@@ -0,0 +1,245 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="IMatrixPanel"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. 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 System;
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace StgSharp.HighPerformance
+{
+    public interface IMatrixPanel<T> : IDisposable where T: unmanaged,INumber<T>
+    {
+
+        static abstract int KernelColumnCount { get; }
+
+        static abstract int KernelRowCount { get; }
+
+        static abstract int ElementCount { get; }
+
+        static abstract nuint Size { get; }
+
+        void Dispose();
+
+    }
+
+    /// <summary>
+    ///   Buffer for SSE targeted matrix panel, size of a panel is 4x4 elements, and no smaller than
+    ///   16 bytes.
+    /// </summary>
+    /// <typeparam name="T">
+    ///   Type of matrix element.
+    /// </typeparam>
+    public unsafe struct MatrixPanelSSE<T> : IMatrixPanel<T> where T: unmanaged, INumber<T>
+    {
+
+        private MatrixKernel<T> _buffer;
+
+        [Obsolete("Compute kernel should not be created from new(), use Create instead", true)]
+        public MatrixPanelSSE() { }
+
+        public static int KernelColumnCount
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                int size = sizeof(T);
+                return size < 4 ? 2 : 1;
+            }
+        }
+
+        public static int KernelRowCount
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                int size = sizeof(T);
+                return size < 4 ? 2 : 1;
+            }
+        }
+
+        public static int ElementCount
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                int size = sizeof(T);
+                return size < 4 ? 64 / size : 16;
+            }
+        }
+
+        public static unsafe nuint Size
+        {
+            get
+            {
+                nuint size = (nuint)sizeof(T);
+                return size < 4 ? 64 : 16 * size;
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static MatrixPanelSSE<T>* Create()
+        {
+            MatrixPanelSSE<T>* kernel = (MatrixPanelSSE<T>*)NativeMemory.AlignedAlloc(Size, 16);
+            return kernel;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Destroy(MatrixPanelSSE<T>* kernel)
+        {
+            NativeMemory.AlignedFree(kernel);
+        }
+
+        public void Dispose()
+        {
+            fixed (MatrixPanelSSE<T>* thisPtr = &this) {
+                NativeMemory.AlignedFree(thisPtr);
+            }
+        }
+
+    }
+
+    /// <summary>
+    ///   Buffer for AVX targeted matrix panel, size of a panel is 4x4 elements, and no smaller than
+    ///   16 bytes.
+    /// </summary>
+    /// <typeparam name="T">
+    ///   Type of matrix element.
+    /// </typeparam>
+    public unsafe struct MatrixPanelAVX<T> : IMatrixPanel<T> where T: unmanaged, INumber<T>
+    {
+
+        private M512 _buffer;
+
+        [Obsolete("Compute kernel should not be created from new(), use Create instead", true)]
+        public MatrixPanelAVX() { }
+
+        public static unsafe int ElementCount
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                int size = sizeof(T);
+                return size < 4 ? 128 / size : 16;
+            }
+        }
+
+        public static int KernelColumnCount => 2;
+
+        public static int KernelRowCount => 2;
+
+        public static unsafe nuint Size
+        {
+            get
+            {
+                nuint size = (nuint)sizeof(T);
+                return size < 4 ? 128 : 16 * size;
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static MatrixPanelAVX<T>* Create()
+        {
+            MatrixPanelAVX<T>* kernel = (MatrixPanelAVX<T>*)NativeMemory.AlignedAlloc(Size, 16);
+            return kernel;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Destroy(MatrixPanelAVX<T>* kernel)
+        {
+            NativeMemory.AlignedFree(kernel);
+        }
+
+        public void Dispose()
+        {
+            fixed (MatrixPanelAVX<T>* thisPtr = &this) {
+                NativeMemory.AlignedFree(thisPtr);
+            }
+        }
+
+    }
+
+    /// <summary>
+    ///   Buffer for AVX512 targeted matrix panel, size of a panel is 4x4 elements, and no smaller
+    ///   than 16 bytes.
+    /// </summary>
+    /// <typeparam name="T">
+    ///   Type of matrix element.
+    /// </typeparam>
+    public unsafe struct MatrixComputeKernelAVX512<T> : IMatrixPanel<T> where T: unmanaged, INumber<T>
+    {
+
+        private M512 _buffer;
+
+        [Obsolete("Compute kernel should not be created from new(), use Create instead", true)]
+        public MatrixComputeKernelAVX512() { }
+
+        public readonly unsafe int ElementCount
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get
+            {
+                int size = sizeof(T);
+                return size < 4 ? 128 / size : 16;
+            }
+        }
+
+        public static int KernelColumnCount { get; }
+
+        public static int KernelRowCount { get; }
+
+        public static unsafe nuint Size
+        {
+            get
+            {
+                nuint size = (nuint)sizeof(T);
+                return size < 4 ? 128 : 16 * size;
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static MatrixComputeKernelAVX512<T>* Create()
+        {
+            MatrixComputeKernelAVX512<T>* kernel = (MatrixComputeKernelAVX512<T>*)NativeMemory.AlignedAlloc(Size, 16);
+            return kernel;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void Destroy(MatrixComputeKernelAVX512<T>* kernel)
+        {
+            NativeMemory.AlignedFree(kernel);
+        }
+
+        public void Dispose()
+        {
+            fixed (MatrixComputeKernelAVX512<T>* thisPtr = &this) {
+                NativeMemory.AlignedFree(thisPtr);
+            }
+        }
+
+    }
+}

StgSharp.Common/HighPerformance/MatrixKernel.cs

@@ -25,6 +25,7 @@
 //     
 // -----------------------------------------------------------------------
 // -----------------------------------------------------------------------
+using System;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;

StgSharp.Common/Mathematics/Graphic/Camera.cs

@@ -185,7 +185,7 @@ namespace StgSharp.Mathematics.Graphic
                 far = distance + depthRange.back,
                 offsetX = offset.X,
                 offsetY = offset.Y,
-                width = Scaler.Abs(GeometryScaler.Tan(fovRadius / 2) * near * 2),
+                width = Scalar.Abs(GeometryScaler.Tan(fovRadius / 2) * near * 2),
                 height = width * size.Y / size.X;
 
             _projection.column[0].X = 2 * near / width;

StgSharp.Common/Mathematics/Graphic/Vector.GetAngle.cs

@@ -34,13 +34,13 @@ namespace StgSharp.Mathematics.Graphic
 
         public static float GetAngle(Vec2 vec1, Vec2 vec2)
         {
-            return Scaler.ACos(
+            return Scalar.ACos(
                 1 / (vec1.GetLength() * vec2.GetLength()));
         }
 
         public static float GetAngle(Vec3 vec1, Vec3 vec2)
         {
-            return Scaler.ACos((vec1 * vec2) / (vec1.GetLength() * vec2.GetLength()));
+            return Scalar.ACos((vec1 * vec2) / (vec1.GetLength() * vec2.GetLength()));
         }
 
     }

StgSharp.Common/Mathematics/Graphic/Vector.GetLength.cs

@@ -34,12 +34,12 @@ namespace StgSharp.Mathematics.Graphic
 
         public static float GetLength(this Vec3 vec)
         {
-            return Scaler.Sqrt(vec.Dot(vec));
+            return Scalar.Sqrt(vec.Dot(vec));
         }
 
         public static float GetLength(this Vec2 vec)
         {
-            return Scaler.Sqrt(vec.Dot(vec));
+            return Scalar.Sqrt(vec.Dot(vec));
         }
 
     }

StgSharp.Common/Mathematics/Scalar/ACos.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Mathematics/Scalar/ASin.cs

@@ -29,7 +29,7 @@ using System;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         private const float

StgSharp.Common/Mathematics/Scalar/ATan.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Mathematics/Scalar/BasicOps.cs

@@ -31,7 +31,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Mathematics/Scalar/Compare.cs

@@ -33,7 +33,7 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         public static float MaxOf(params float[] stream)

StgSharp.Common/Mathematics/Scalar/Cos.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Mathematics/Scalar/Ctor.cs

@@ -32,7 +32,7 @@ namespace StgSharp.Mathematics
 {
     public unsafe delegate float ScalarCalcHandler(float* x);
 
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         private const uint MEM_COMMIT = 0x1000;
@@ -40,7 +40,7 @@ namespace StgSharp.Mathematics
         private const uint MEM_RESERVE = 0x2000;
         private const uint PAGE_EXECUTE_READWRITE = 0x40;
 
-        static Scaler() { }
+        static Scalar() { }
 
         [DllImport("Kernel32.dll", EntryPoint = "VirtualAlloc")]
         private static extern IntPtr VirtualAlloc(IntPtr address, int size, uint allocType, uint protect);

StgSharp.Common/Mathematics/Scalar/Exp.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         public const float E = 2.718281828f;

StgSharp.Common/Mathematics/Scalar/Factorial.cs

@@ -29,7 +29,7 @@ using System;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         private static readonly uint[] factorialResult = [

StgSharp.Common/Mathematics/Scalar/Log.cs

@@ -29,7 +29,7 @@ using System;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         private static readonly float[] logArray = {

StgSharp.Common/Mathematics/Scalar/Pow.cs

@@ -29,7 +29,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -81,7 +81,7 @@ namespace StgSharp.Mathematics
                 return 0;
             }
 
-            z = Scaler.Log(x) * y;
+            z = Scalar.Log(x) * y;
 
             bool sign = false;
             if (z < 0)

StgSharp.Common/Mathematics/Scalar/Random.cs

@@ -38,7 +38,7 @@ using System.Text;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         private static byte[] randomSeed;
@@ -61,9 +61,9 @@ namespace StgSharp.Mathematics
         {
             float seed = currentSeed;
 
-            float sample = Scaler.Pow(Scaler.SeedSqrt(seed), 2);
+            float sample = Scalar.Pow(Scalar.SeedSqrt(seed), 2);
             float sample2 = (sample - seed) / seed;
-            sample2 = Scaler.Abs(sample2);
+            sample2 = Scalar.Abs(sample2);
 
             if (sample == 1) {
                 sample = sample2;
@@ -76,7 +76,7 @@ namespace StgSharp.Mathematics
             if (result == 0)
             {
                 currentSeed = sample2 + 0.1f;
-                result = Scaler.LowProceisionRandom();
+                result = Scalar.LowProceisionRandom();
             }
             return result;
         }

StgSharp.Common/Mathematics/Scalar/SignOf.cs

@@ -34,7 +34,7 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Mathematics
 {
-    public static unsafe partial class Scaler
+    public static unsafe partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Mathematics/Scalar/Sin.cs

@@ -31,7 +31,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         public const float Pi = 3.1415926f;

StgSharp.Common/Mathematics/Scalar/Sqrt.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         public static unsafe float SeedSqrt(float x)

StgSharp.Common/Mathematics/Scalar/Tan.cs

@@ -30,7 +30,7 @@ using System.Runtime.CompilerServices;
 
 namespace StgSharp.Mathematics
 {
-    public static partial class Scaler
+    public static partial class Scalar
     {
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]

StgSharp.Common/Stg/CollisionTexture.cs

@@ -115,7 +115,7 @@ namespace StgSharp.Stg
         public void Init(Radius angleStride, string name)
         {
             primeArgs = new ViewPort(
-                1, (int)((new Radius(Scaler.Pi)) / angleStride), name, IntPtr.Zero);
+                1, (int)((new Radius(Scalar.Pi)) / angleStride), name, IntPtr.Zero);
 
             PlatformSpecifiedInitialize();
             CustomizeInit();

StgSharp.Common/Timing/TimeFunction.cs

@@ -36,7 +36,6 @@ namespace StgSharp.Timing
     {
 
         private float _beginning, _ending;
-        private Func<float, float> _timeRelatedCalculation;
         private TimeSpanProvider _timeProvider;
 
         internal TimeFunction() { }
@@ -44,7 +43,7 @@ namespace StgSharp.Timing
         public TimeFunction(TimeSpanProvider timeSpanProvider, Func<float, float> timeRelatedCalculation, float range)
         {
             _timeProvider = timeSpanProvider;
-            _timeRelatedCalculation = timeRelatedCalculation;
+            TimeRelatedCalculation = timeRelatedCalculation;
             if (timeSpanProvider == null) {
                 return;
             }
@@ -58,14 +57,7 @@ namespace StgSharp.Timing
             get => _timeProvider.CurrentSecond > _ending;
         }
 
-        public Func<float, float> TimeRelatedCalculation
+        public Func<float, float> TimeRelatedCalculation { get; set; }
-        {
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            get => _timeRelatedCalculation;
-
-            [MethodImpl(MethodImplOptions.AggressiveInlining)]
-            set => _timeRelatedCalculation = value;
-        }
 
         public static TimeFunction One
         {
@@ -86,7 +78,7 @@ namespace StgSharp.Timing
             if (_timeProvider.CurrentSecond < _ending) {
                 return 0;
             }
-            return _timeRelatedCalculation(_timeProvider.CurrentSecond - _beginning);
+            return TimeRelatedCalculation(_timeProvider.CurrentSecond - _beginning);
         }
 
         public static TimeFunction Proportional(TimeSpanProvider time, float begin, float range)
@@ -115,7 +107,7 @@ namespace StgSharp.Timing
         {
             float range = _ending - _beginning;
             return new TimeFunction(
-                _timeProvider, p => _timeRelatedCalculation(range - p), range);
+                _timeProvider, p => TimeRelatedCalculation(range - p), range);
         }
 
     }

StgSharp.Common/Timing/TimeSequence.cs

@@ -0,0 +1,93 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="TimeSequence"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. 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.Mathematics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Common.Timing
+{
+    public abstract class TimeSequence
+    {
+
+        public ulong BeginningTick { get; protected set; }
+
+        public ulong EndingTick { get; protected set; }
+
+        public ulong FrameLength { get; protected set; }
+
+        public static TimeSequence CreateLinear(ulong timeout, ulong length)
+        {
+            return new LinearTimeSequence(timeout, timeout + length, length);
+        }
+
+        public abstract bool IsNextFrameReady(ulong currentTick);
+
+    }
+
+    internal sealed class LogTimeSequence : TimeSequence
+    {
+
+        private float _rate ;
+
+        public LogTimeSequence(ulong beginningTick, ulong endingTick, ulong tickPerDecade)
+        {
+            BeginningTick = beginningTick;
+            EndingTick = endingTick;
+            _rate = Scalar.Pow(10, 1 / tickPerDecade);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public override bool IsNextFrameReady(ulong currentTick)
+        {
+            return (ulong)Math.Log(currentTick - BeginningTick + 1) >= FrameLength;
+        }
+
+    }
+
+    internal sealed class LinearTimeSequence : TimeSequence
+    {
+
+        public LinearTimeSequence(ulong beginningTick, ulong endingTick, ulong tickPerFrame)
+        {
+            BeginningTick = beginningTick;
+            EndingTick = endingTick;
+            FrameLength = tickPerFrame;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public override bool IsNextFrameReady(ulong currentTick)
+        {
+            return currentTick - BeginningTick >= FrameLength;
+        }
+
+    }
+}

StgSharp.Model/Step/Items/StepLine.cs

@@ -2,8 +2,8 @@
 // -----------------------------------------------------------------------
 // file="StepLine"
 // Project: StgSharp
-// AuthorGroup: Nitload Space
+// AuthorGroup: Nitload
-// Copyright (c) Nitload Space. All rights reserved.
+// Copyright (c) Nitload. 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
@@ -85,7 +85,7 @@ namespace StgSharp.Model.Step
             float dx = x2 - x1;
             float dy = y2 - y1;
             float dz = z2 - z1;
-            float length = Scaler.Sqrt(dx * dx + dy * dy + dz * dz);
+            float length = Scalar.Sqrt(dx * dx + dy * dy + dz * dz);
             float dxn = dx / length;
             float dyn = dy / length;
             float dzn = dz / length;

StgSharp.Native/sn-head/sn_intrinsic.h

@@ -39,6 +39,7 @@ typedef union scalar_pack {
 
 typedef void(SN_DECL *VECTORNORMALIZEPROC)(__m128 *source, __m128 *target);
 typedef void(SN_DECL *DOTPROC)(void *transpose, __m128 *vector, __m128 *ans);
+typedef void(SN_DECL *PANEL_PROC_AS)(MAT_PANEL_SSE(int));
 typedef void(SN_DECL *MAT_PROC_AS)(mat_kernel *ans, scalar_pack *scalar);
 typedef void(SN_DECL *MAT_PROC_LA)(mat_kernel *left, mat_kernel *ans);
 typedef void(SN_DECL *MAT_PROC_LRA)(mat_kernel *left, mat_kernel *right, mat_kernel *ans);

StgSharp.Native/sn-head/sn_matkernel.h

@@ -10,9 +10,9 @@
 
 #define MAT_KERNEL(T)                        \
         union {                              \
-                __m128 xmm[XMMCOUNT(T)]; \
+                __m128 xmm[XMMCOUNT(T) / 4]; \
-                __m256 ymm[YMMCOUNT(T)]; \
+                __m256 ymm[YMMCOUNT(T) / 4]; \
-                __m512 zmm[ZMMCOUNT(T)]; \
+                __m512 zmm[ZMMCOUNT(T) / 4]; \
                 T m[4][4];                   \
         }
 
@@ -25,3 +25,99 @@
         }
 
 #endif
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* align decoration */
+
+#if __cplusplus && defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
+#define ML_ALIGNAS(n) _Alignas(n)
+#elif defined(_MSC_VER)
+#define ML_ALIGNAS(n) __declspec(align(n))
+#else
+#define ML_ALIGNAS(n) __attribute__((aligned(n)))
+#endif
+
+/* Round up to the alignment boundary in bytes */
+#ifndef ML_ALIGN_UP
+#define ML_ALIGN_UP(x, a) (((size_t)(x) + ((size_t)(a) - 1)) & ~((size_t)(a) - 1))
+#endif
+
+/* Vector register width in bytes */
+#define ML_BYTES_XMM 16u
+#define ML_BYTES_YMM 32u
+#define ML_BYTES_ZMM 64u
+
+/* Compute the aligned leading-direction element stride (LEp) */
+#define ML_PANEL_STRIDE_ELEMS(T, LE, ALIGN) \
+        (ML_ALIGN_UP((size_t)(LE) * sizeof(T), (size_t)(ALIGN)) / sizeof(T))
+
+/* Total element count and total byte count */
+#define ML_PANEL_TOT_ELEMS(T, LE, MINOR, ALIGN) \
+        ((size_t)ML_PANEL_STRIDE_ELEMS(T, (LE), (ALIGN)) * (size_t)(MINOR))
+
+#define ML_TOT_BYTES(T, ELEMS) ((size_t)(ELEMS) * sizeof(T))
+
+/* Number of SIMD view slots (ceil by total bytes) */
+#define ML_XMM_COUNT(TOT_BYTES) (((size_t)(TOT_BYTES) + ML_BYTES_XMM - 1) / ML_BYTES_XMM)
+#define ML_YMM_COUNT(TOT_BYTES) (((size_t)(TOT_BYTES) + ML_BYTES_YMM - 1) / ML_BYTES_YMM)
+#define ML_ZMM_COUNT(TOT_BYTES) (((size_t)(TOT_BYTES) + ML_BYTES_ZMM - 1) / ML_BYTES_ZMM)
+
+/* ========== Unified "panel" union (no enum/descriptor fields) ==========
+   Usage:
+     MAT_PANEL(float, 8, 32, 32) P;   // LE=8, MINOR=32, aligned to 32 bytes
+   Views:
+     P.xmm[] / P.ymm[] / P.zmm[]   // raw SIMD blocks
+     P.blk[MINOR][LEp]             // 2D scalar view (includes padding for alignment)
+     P.flat[MINOR*LEp]             // flat array
+   Notes:
+     - LE/MINOR/ALIGN must be compile-time constants
+     - LEp = ML_PANEL_STRIDE_ELEMS(T, LE, ALIGN)
+     - Layout/semantics defined by the calling convention (e.g. blk[k][r] is element r of block k)
+*/
+#define MAT_PANEL(T, LE, MINOR, ALIGN)                                                        \
+        ML_ALIGNAS(ALIGN) union {                                                             \
+                /* Raw SIMD view: cast to __m256/__m512d inside the micro-kernel on demand */ \
+                __m128i xmm[ML_XMM_COUNT(                                                     \
+                        ML_TOT_BYTES(T, ML_PANEL_TOT_ELEMS(T, (LE), (MINOR), (ALIGN))))];     \
+                __m256i ymm[ML_YMM_COUNT(                                                     \
+                        ML_TOT_BYTES(T, ML_PANEL_TOT_ELEMS(T, (LE), (MINOR), (ALIGN))))];     \
+                __m512i zmm[ML_ZMM_COUNT(                                                     \
+                        ML_TOT_BYTES(T, ML_PANEL_TOT_ELEMS(T, (LE), (MINOR), (ALIGN))))];     \
+                /* Scalar 2D view: minor �� LEp (LE dimension contains alignment padding) */  \
+                T blk[(MINOR)][ML_PANEL_STRIDE_ELEMS(T, (LE), (ALIGN))];                      \
+                /* Flat view */                                                               \
+                T flat[ML_PANEL_TOT_ELEMS(T, (LE), (MINOR), (ALIGN))];                        \
+        }
+
+/* ---------- SSE preset ---------- */
+#undef PANEL_LE
+#undef PANEL_MINOR
+#undef PANEL_ALIGN
+#define PANEL_LE 4
+#define PANEL_MINOR 32
+#define PANEL_ALIGN 16
+/* ======== SSE preset ========
+   4 x 32, 16B aligned 
+*/
+#define MAT_PANEL_SSE(T) MAT_PANEL(T, PANEL_LE, PANEL_MINOR, PANEL_ALIGN)
+
+/* ---------- AVX2 preset ---------- */
+#undef PANEL_LE
+#undef PANEL_MINOR
+#undef PANEL_ALIGN
+#define PANEL_LE 8
+#define PANEL_MINOR 64
+#define PANEL_ALIGN 32
+#define MAT_PANEL_AVX(T) MAT_PANEL(T, PANEL_LE, PANEL_MINOR, PANEL_ALIGN) /* 8 x 64, 32B aligned */
+
+/* ---------- AVX-512 preset ---------- */
+#undef PANEL_LE
+#undef PANEL_MINOR
+#undef PANEL_ALIGN
+#define PANEL_LE 16
+#define PANEL_MINOR 64
+#define PANEL_ALIGN 64
+#define MAT_PANEL_512(T) \
+        MAT_PANEL(T, PANEL_LE, PANEL_MINOR, PANEL_ALIGN); /* 16 x 64, 64B aligned */

StgSharp.Native/sn-src/k_fma.c

@@ -1,5 +1,9 @@
 #include "sn_intrinsic.h"
 
+INTERNAL void SN_DECL f32_fma_sse(MAT_PANEL_SSE(int) * left)
+{
+}
+
 // ans = left * right + ans
 // right is not transposed
 INTERNAL void SN_DECL f32_fma_sse(MAT_KERNEL(float) const *restrict left,
@@ -41,9 +45,32 @@ INTERNAL void SN_DECL f32_fma_avx(MAT_KERNEL(float) const *restrict left,
                                   MAT_KERNEL(float) const *restrict right,
                                   MAT_KERNEL(float) *restrict ans)
 {
-        /*
+        register __m256 source0 = _mm256_load_ps(&left->ymm[0]);
-        * to be implemented
+        register __m256 source1 = _mm256_load_ps(&left->ymm[1]);
-        */
+
+        register __m256 ans0 = _mm256_load_ps(&ans->ymm[0]);
+        register __m256 ans1 = _mm256_load_ps(&ans->ymm[1]);
+
+        register __m128 bs0, bs1;
+        register __m256 broadcast;
+        for (size_t i = 0; i < 4; i++) {
+                bs0 = _mm_load_ps(&right->xmm[i]);
+
+                __m128 lo = _mm_shuffle_ps(bs0, bs0, 0x00);
+                __m128 hi = _mm_shuffle_ps(bs0, bs0, 0x55);
+                broadcast = _mm256_castps128_ps256(lo);
+                broadcast = _mm256_insertf128_ps(broadcast, bs0, 1);
+                ans0 = _mm256_add_ps(ans0, _mm256_mul_ps(source0, broadcast));
+
+                lo = _mm_shuffle_ps(bs0, bs0, 0xAA);
+                hi = _mm_shuffle_ps(bs0, bs0, 0xFF);
+                broadcast = _mm256_castps128_ps256(lo);
+                broadcast = _mm256_insertf128_ps(broadcast, bs0, 1);
+                ans1 = _mm256_add_ps(ans1, _mm256_mul_ps(source1, broadcast));
+        }
+
+        _mm256_store_ps(&ans->ymm[0], ans0);
+        _mm256_store_ps(&ans->ymm[1], ans1);
 }
 
 // ans = left * right + ans

StgSharpDebug/RenderStream/Partical.cs

@@ -200,7 +200,7 @@ namespace StgSharp
         {
             rotation = provider.SpanLengthLowPrecession;
             float angle = provider.CurrentSecond * 2;
-            return (new Vec3(Scaler.Cos(angle), Scaler.Sin(angle),
+            return (new Vec3(Scalar.Cos(angle), Scalar.Sin(angle),
                              0)) * provider.SpanLengthLowPrecession;
         }
 
@@ -214,16 +214,16 @@ namespace StgSharp
             buffer = new PlainInstancingBuffer<ParticleOnPlain>();
             for (int i = 0; i < 10; i++)
             {
-                float ai = Scaler.Abs(i - 5.0f);
+                float ai = Scalar.Abs(i - 5.0f);
                 for (int t = 0; t < 10; t++)
                 {
-                    float at = Scaler.Abs(t - 5.0f);
+                    float at = Scalar.Abs(t - 5.0f);
 
                     ParticleOnPlain p = new ParticleOnPlain(buffer);
                     ((IInstancing)p).Coord = new Vec3(
                         (((-5) + i) * 0.2f) + 0.1f, (((-5) + t) * 0.2f) + 0.1f, 0);
                     ((IInstancing)p).Scale =
-                        Scaler.MinOf(i, t) * 0.15f;
+                        Scalar.MinOf(i, t) * 0.15f;
                     ((IInstancing)p).Motion = new GeometryMotion(
                         true, TimeProvider, DefaultRotation);
                 }