refactor: simplify unsafe triangulator vector2 extensions

Runtime/Triangulator.cs

@@ -826,7 +826,7 @@ public static class Extensions
         /// <remarks>
         /// <b>Note:</b>
         /// This method requires that <paramref name="output"/> contains valid triangulation data.
-        /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
+        /// The <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
         /// <param name="angleThreshold">Expressed in <em>radians</em>. Default: 5° = 0.0872664626 rad.</param>
@@ -885,7 +885,7 @@ public static void DynamicInsertPoint(this UnsafeTriangulator @this, OutputData<
         /// <remarks>
         /// <b>Note:</b>
         /// This method requires that <paramref name="output"/> contains valid triangulation data.
-        /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
+        /// The <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
         /// <param name="angleThreshold">Expressed in <em>radians</em>. Default: 5° = 0.0872664626 rad.</param>
@@ -924,7 +924,7 @@ public static void DynamicInsertPoint(this UnsafeTriangulator<float2> @this, Out
         /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
-        public static void Triangulate(this UnsafeTriangulator<Vector2> @this, InputData<Vector2> input, OutputData<Vector2> output, Args args, Allocator allocator) => new UnsafeTriangulator<float, float2, float, TransformFloat, FloatUtils>().Triangulate(UnsafeUtility.As<InputData<Vector2>, InputData<float2>>(ref input), UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), args, allocator);
+        public static void Triangulate(this UnsafeTriangulator<Vector2> @this, InputData<Vector2> input, OutputData<Vector2> output, Args args, Allocator allocator) => new UnsafeTriangulator<float2>().Triangulate(UnsafeUtility.As<InputData<Vector2>, InputData<float2>>(ref input), UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), args, allocator);
         /// <summary>
         /// Plants hole seeds defined in <paramref name="input"/> (or restores boundaries or auto-holes if specified in <paramref name="args"/>)
         /// within the triangulation data in <paramref name="output"/>, using the settings specified in <paramref name="args"/>.
@@ -935,7 +935,7 @@ public static void DynamicInsertPoint(this UnsafeTriangulator<float2> @this, Out
         /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
-        public static void PlantHoleSeeds(this UnsafeTriangulator<Vector2> @this, InputData<Vector2> input, OutputData<Vector2> output, Args args, Allocator allocator) => new UnsafeTriangulator<float, float2, float, TransformFloat, FloatUtils>().PlantHoleSeeds(UnsafeUtility.As<InputData<Vector2>, InputData<float2>>(ref input), UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), args, allocator);
+        public static void PlantHoleSeeds(this UnsafeTriangulator<Vector2> @this, InputData<Vector2> input, OutputData<Vector2> output, Args args, Allocator allocator) => new UnsafeTriangulator<float2>().PlantHoleSeeds(UnsafeUtility.As<InputData<Vector2>, InputData<float2>>(ref input), UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), args, allocator);
         /// <summary>
         /// Refines the mesh for a valid triangulation in <paramref name="output"/>.
         /// Refinement parameters can be provided with the selected precision type T in generics, which is especially useful for fixed-point arithmetic.
@@ -944,12 +944,12 @@ public static void DynamicInsertPoint(this UnsafeTriangulator<float2> @this, Out
         /// <remarks>
         /// <b>Note:</b>
         /// This method requires that <paramref name="output"/> contains valid triangulation data.
-        /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
+        /// The <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
         /// <param name="angleThreshold">Expressed in <em>radians</em>. Default: 5° = 0.0872664626 rad.</param>
         /// <param name="constrainBoundary">Used to constrain boundary halfedges. Since the refinement algorithm (whether for constrained triangulation or not) requires constrained halfedges at the boundary, not setting this option may cause unexpected behavior, especially when the restoreBoundary option is disabled.</param>
-        public static void RefineMesh(this UnsafeTriangulator<Vector2> @this, OutputData<Vector2> output, Allocator allocator, float areaThreshold = 1, float angleThreshold = 0.0872664626f, float concentricShells = 0.001f, bool constrainBoundary = false) => new UnsafeTriangulator<float, float2, float, TransformFloat, FloatUtils>().RefineMesh(UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), allocator, 2 * areaThreshold, angleThreshold, concentricShells, constrainBoundary);
+        public static void RefineMesh(this UnsafeTriangulator<Vector2> @this, OutputData<Vector2> output, Allocator allocator, float areaThreshold = 1, float angleThreshold = 0.0872664626f, float concentricShells = 0.001f, bool constrainBoundary = false) => new UnsafeTriangulator<float2>().RefineMesh(UnsafeUtility.As<OutputData<Vector2>, OutputData<float2>>(ref output), allocator, 2 * areaThreshold, angleThreshold, concentricShells, constrainBoundary);
         /// <summary>
         /// Inserts a point into the given triangulation <paramref name="output"/> within the triangle at index <paramref name="tId"/>, using the specified barycentric coordinates <paramref name="bar"/>.
         /// For faster triangle lookup when inserting a point at specific coordinates, it is recommended to use an acceleration structure (e.g., bounding volume tree, buckets, etc.).
@@ -998,7 +998,7 @@ public static void DynamicInsertPoint(this UnsafeTriangulator<Vector2> @this, Ou
         /// <remarks>
         /// <b>Note:</b>
         /// This method requires that <paramref name="output"/> contains valid triangulation data.
-        /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
+        /// The <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
         /// <param name="angleThreshold">Expressed in <em>radians</em>. Default: 5° = 0.0872664626 rad.</param>
@@ -1080,7 +1080,7 @@ public static void DynamicInsertPoint(this UnsafeTriangulator<double2> @this, Ou
         /// <remarks>
         /// <b>Note:</b>
         /// This method requires that <paramref name="output"/> contains valid triangulation data.
-        /// The <paramref name="input"/> and <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
+        /// The <paramref name="output"/> native containers must be allocated by the user. Some buffers are optional; refer to the documentation for more details.
         /// </remarks>
         /// <param name="allocator">The allocator to use. If called from a job, consider using <see cref="Allocator.Temp"/>.</param>
         /// <param name="angleThreshold">Expressed in <em>radians</em>. Default: 5° = 0.0872664626 rad.</param>