ScriptCore: matrix generator

2026-09-05 13:01:52 +00:00 · 2024-03-02 13:54:34 +01:00
parent 0a8d83ffb6
commit caaa7646ef
17 changed files with 1529 additions and 42 deletions
@@ -0,0 +1,111 @@
+using System;
+
+namespace GlitchyEngine.Math.Attributes;
+
+/// <summary>
+/// Specifies that fields for the components of a matrix should be generated as well as basic methods like constructors, type casts and equality checks.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct)]
+public sealed class MatrixAttribute : Attribute
+{
+    /// <summary>
+    /// The Type of the matrices components.
+    /// </summary>
+    public Type Type { get; }
+    /// <summary>
+    /// The number of rows the matrix has.
+    /// </summary>
+    public int Rows { get; }
+    /// <summary>
+    /// The number of columns the matrix has.
+    /// </summary>
+    public int Columns { get; }
+    /// <summary>
+    /// The base name of the matrix. (Name of matrix without the row and column count)
+    /// </summary>
+    public string BaseName { get; }
+    
+    /// <summary>
+    /// Creates a new instance of the <see cref="MatrixAttribute"/> class.
+    /// </summary>
+    /// <param name="type"><inheritdoc cref="Type"/></param>
+    /// <param name="rows"><inheritdoc cref="Rows"/></param>
+    /// <param name="columns"><inheritdoc cref="Columns"/></param>
+    /// <param name="baseName"><inheritdoc cref="BaseName"/></param>
+    public MatrixAttribute(Type type, int rows, int columns, string baseName)
+    {
+        Type = type;
+        Rows = rows;
+        Columns = columns;
+        BaseName = baseName;
+    }
+}
+
+/// <summary>
+/// Specifies that the matrix type should have comparison operators (>, <, >= and <=) generated for it.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct)]
+public sealed class ComparableMatrixAttribute : Attribute
+{
+}
+
+/// <summary>
+/// Specifies that the matrix type should have component wise math operators (+, -) generated for it.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct)]
+public class MatrixMathAttribute : Attribute { }
+
+/// <summary>
+/// Specifies that the matrix type should have component wise logic operators (&, ^ and |) generated for it.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct)]
+public class MatrixLogicAttribute : Attribute { }
+
+/// <summary>
+/// Generates a multiplication overload for matrix type with the specified vector type.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct, AllowMultiple = true)]
+public class MatrixVectorMultiplicationAttribute : Attribute
+{
+    /// <summary>
+    /// The type of the vector that will be multiplied with the matrix.
+    /// </summary>
+    public Type VectorType { get; set; }
+
+    /// <summary>
+    /// Creates a new instance of the <see cref="MatrixVectorMultiplicationAttribute"/> class.
+    /// </summary>
+    /// <param name="vectorType"><inheritdoc cref="VectorType"/></param>
+    public MatrixVectorMultiplicationAttribute(Type vectorType)
+    {
+        VectorType = vectorType;
+    }
+}
+
+/// <summary>
+/// Generates a cast cast from the matrix type to the specified target type.
+/// </summary>
+[AttributeUsage(AttributeTargets.Struct, AllowMultiple = true)]
+public class MatrixCastAttribute : Attribute
+{
+    /// <summary>
+    /// The type of the target matrix type.
+    /// </summary>
+    public Type TargetType { get; set; }
+
+    /// <summary>
+    /// If <see cref="true"/> the cast will be explicit; if <see cref="false"/> it will an implicit cast.
+    /// </summary>
+    public bool IsExplicit { get; set; }
+
+    /// <summary>
+    /// Creates a new instance of the <see cref="MatrixCastAttribute"/> class.
+    /// </summary>
+    /// <param name="targetType"><inheritdoc cref="TargetType"/></param>
+    /// <param name="isExplicit"><inheritdoc cref="IsExplicit"/></param>
+    public MatrixCastAttribute(Type targetType, bool isExplicit)
+    {
+        TargetType = targetType;
+        IsExplicit = isExplicit;
+    }
+}