Merge pull request #7405 from holomorfo/matrix-api

[p5.js 2.0] Vector n-dimentional and Matrix Interface
processing · Dec 17, 2024 · b89ac5b · b89ac5b
2 parents 90df6cc + c24eecd
commit b89ac5b
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diff --git a/src/math/Matrices/Matrix.js b/src/math/Matrices/Matrix.js
diff --git a/src/math/Matrices/MatrixInterface.js b/src/math/Matrices/MatrixInterface.js
@@ -0,0 +1,53 @@
+export let GLMAT_ARRAY_TYPE = Array;
+export let isMatrixArray = (x) => Array.isArray(x);
+if (typeof Float32Array !== "undefined") {
+  GLMAT_ARRAY_TYPE = Float32Array;
+  isMatrixArray = (x) => Array.isArray(x) || x instanceof Float32Array;
+}
+export class MatrixInterface {
+  // Private field to store the matrix
+  #matrix = null;
+  constructor(...args) {
+    if (this.constructor === MatrixInterface) {
+      throw new Error("Class is of abstract type and can't be instantiated");
+    }
+    const methods = [
+      "add",
+      "setElement",
+      "reset",
+      "set",
+      "get",
+      "copy",
+      "clone",
+      "diagonal",
+      "row",
+      "column",
+      "transpose",
+      "mult",
+      "multiplyVec",
+      "invert",
+      "createSubMatrix3x3",
+      "inverseTranspose4x4",
+      "apply",
+      "scale",
+      "rotate4x4",
+      "translate",
+      "rotateX",
+      "rotateY",
+      "rotateZ",
+      "perspective",
+      "ortho",
+      "multiplyVec4",
+      "multiplyPoint",
+      "multiplyAndNormalizePoint",
+      "multiplyDirection",
+      "multiplyVec3",
+    ];
+
+    methods.forEach((method) => {
+      if (this[method] === undefined) {
+        throw new Error(`${method}() method must be implemented`);
+      }
+    });
+  }
+}