From 49dc44605b2e2a0ee115a69865fa7d0b21188614 Mon Sep 17 00:00:00 2001
From: Misaki <misaki_39@outlook.com>
Date: Sun, 22 Feb 2026 11:57:49 +0900
Subject: [PATCH] Fixed the bug that Vector type in SPMD does not work as
 expected

---
 .gitea/workflows/publish-nuget.yaml                  | 12 ++++++++++--
 .../Templates/MathV.Vector.gen.cs                    |  4 ++--
 .../Templates/MathV.Vector.tt                        |  2 +-
 3 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/.gitea/workflows/publish-nuget.yaml b/.gitea/workflows/publish-nuget.yaml
index fbc5949..db142e3 100644
--- a/.gitea/workflows/publish-nuget.yaml
+++ b/.gitea/workflows/publish-nuget.yaml
@@ -57,9 +57,17 @@ jobs:
             else
               echo "🆕 Version $VERSION of $PACKAGE_ID is new."
 
-              # 4. PACK (Packages the DLLs created above)
+              # 4. EXPLICIT BUILD (Creates the DLLs)
+              echo "Building $projfile..."
+              if ! dotnet build "$projfile" -c Release; then
+                 echo "❌ Failed to build $projfile"
+                 exit 1
+              fi
+
+              # 5. PACK (Packages the DLLs created above)
               echo "Packing $projfile..."
-              if ! dotnet pack "$projfile" -c Release -o ./artifacts; then
+              # We use --no-build because we just built it in step 4
+              if ! dotnet pack "$projfile" -c Release -o ./artifacts --no-build; then
                  echo "❌ Failed to pack $projfile"
                  exit 1
               fi
diff --git a/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.gen.cs b/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.gen.cs
index 31d9e61..4bffe64 100644
--- a/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.gen.cs
+++ b/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.gen.cs
@@ -395,7 +395,7 @@ public static unsafe partial class MathV
         where TLane : ISPMD<TLane, TNumber>
         where TNumber : unmanaged, INumber<TNumber>, IBinaryNumber<TNumber>, IMinMaxValue<TNumber>, IBitwiseOperators<TNumber, TNumber, TNumber>
     {
-        return a.x * b.x + a.y * b.y;
+        return a.x * b.x + a.y * b.y + a.z * b.z;
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -689,7 +689,7 @@ public static unsafe partial class MathV
         where TLane : ISPMD<TLane, TNumber>
         where TNumber : unmanaged, INumber<TNumber>, IBinaryNumber<TNumber>, IMinMaxValue<TNumber>, IBitwiseOperators<TNumber, TNumber, TNumber>
     {
-        return a.x * b.x + a.y * b.y;
+        return a.x * b.x + a.y * b.y + a.z * b.z + a.w * b.w;
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
diff --git a/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.tt b/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.tt
index c97b475..ee9da33 100644
--- a/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.tt
+++ b/Misaki.HighPerformance.Mathematics.SPMD/Templates/MathV.Vector.tt
@@ -140,7 +140,7 @@ public static unsafe partial class MathV
         <#= TLaneRestrictions #>
         <#= TNumberRestrictions #>
     {
-        return a.x * b.x + a.y * b.y;
+        return <#= ForEachDimension(dimension, i => $"a.{components[i]} * b.{components[i]}", " + ") #>;
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]