feat(matrices): add matXXn & matXXv fns

thi-ng · Jun 15, 2019 · 7a2ef82 · 7a2ef82
1 parent 114003c
commit 7a2ef82
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diff --git a/packages/matrices/src/index.ts b/packages/matrices/src/index.ts
@@ -20,6 +20,8 @@ export * from "./m23-m22";
 export * from "./m23-m44";
 export * from "./m33-m44";
 export * from "./m44-m33";
+export * from "./matn";
+export * from "./matv";
 export * from "./mixq";
 export * from "./mul";
 export * from "./mulm";

diff --git a/packages/matrices/src/matn.ts b/packages/matrices/src/matn.ts
@@ -0,0 +1,15 @@
+import { Mat } from "./api";
+import {
+    scale22,
+    scale23,
+    scale33,
+    scale44
+} from "./scale";
+
+export const mat2n = (out: Mat | null, n: number) => scale22(out, n);
+
+export const mat23n = (out: Mat | null, n: number) => scale23(out, n);
+
+export const mat3n = (out: Mat | null, n: number) => scale33(out, n);
+
+export const mat4n = (out: Mat | null, n: number) => scale44(out, n);
diff --git a/packages/matrices/src/matv.ts b/packages/matrices/src/matv.ts
@@ -0,0 +1,14 @@
+import {
+    setVV16,
+    setVV4,
+    setVV6,
+    setVV9
+} from "@thi.ng/vectors";
+
+export const mat2v = setVV4;
+
+export const mat23v = setVV6;
+
+export const mat33v = setVV9;
+
+export const mat44v = setVV16;