From 795668d018bb1a678081e1fcb67f81714152f09d Mon Sep 17 00:00:00 2001
From: Robert Dorn <dorn@prefrontalcortex.de>
Date: Fri, 20 Dec 2024 10:24:45 +0100
Subject: [PATCH] fixed Mix node with float2, float3, float4 as C input

---
 .../nodes/math/arithmetic/Mix.ts              | 18 +++----
 src/authoring/AuthoringNodeSpecs.ts           | 52 -------------------
 2 files changed, 9 insertions(+), 61 deletions(-)

diff --git a/src/BasicBehaveEngine/nodes/math/arithmetic/Mix.ts b/src/BasicBehaveEngine/nodes/math/arithmetic/Mix.ts
index 70172a0..11124db 100644
--- a/src/BasicBehaveEngine/nodes/math/arithmetic/Mix.ts
+++ b/src/BasicBehaveEngine/nodes/math/arithmetic/Mix.ts
@@ -32,23 +32,23 @@ export class Mix extends BehaveEngineNode {
                 break;
             case "float2":
                 val = [
-                    this.mix(a[0], b[0], c),
-                    this.mix(a[1], b[1], c)
+                    this.mix(a[0], b[0], c[0]),
+                    this.mix(a[1], b[1], c[1])
                 ]
                 break;
             case "float3":
                 val = [
-                    this.mix(a[0], b[0], c),
-                    this.mix(a[1], b[1], c),
-                    this.mix(a[2], b[2], c),
+                    this.mix(a[0], b[0], c[0]),
+                    this.mix(a[1], b[1], c[1]),
+                    this.mix(a[2], b[2], c[2]),
                 ]
                 break;
             case "float4":
                 val = [
-                    this.mix(a[0], b[0], c),
-                    this.mix(a[1], b[1], c),
-                    this.mix(a[2], b[2], c),
-                    this.mix(a[3], b[3], c),
+                    this.mix(a[0], b[0], c[0]),
+                    this.mix(a[1], b[1], c[1]),
+                    this.mix(a[2], b[2], c[2]),
+                    this.mix(a[3], b[3], c[3]),
                 ]
                 break
             default:
diff --git a/src/authoring/AuthoringNodeSpecs.ts b/src/authoring/AuthoringNodeSpecs.ts
index e5cce93..acbd5c2 100644
--- a/src/authoring/AuthoringNodeSpecs.ts
+++ b/src/authoring/AuthoringNodeSpecs.ts
@@ -2200,58 +2200,6 @@ export const arithmeticNodes = [
             ]
         }
     },
-    {
-        type: "math/mix",
-        description: "Linear interpolation operation",
-        configuration: [],
-        input: {
-            flows: [],
-            values: [
-                {
-                    id: "a",
-                    description: "First Arg",
-                    types: [
-                        "float",
-                        "float2",
-                        "float3",
-                        "float4"
-                    ]
-                },
-                {
-                    id: "b",
-                    description: "Second Arg",
-                    types: [
-                        "float",
-                        "float2",
-                        "float3",
-                        "float4"
-                    ]
-                },
-                {
-                    id: "c",
-                    description: "Unclamped interpolation coefficient",
-                    types: [
-                        "float"
-                    ]
-                }
-            ]
-        },
-        output: {
-            flows: [],
-            values: [
-                {
-                    id: "value",
-                    description: "mix of a and b",
-                    types: [
-                        "float",
-                        "float2",
-                        "float3",
-                        "float4"
-                    ]
-                }
-            ]
-        }
-    },
     {
         type: "math/clamp",
         description: "Clamp operation",