From aa0d1c27d431b2875a8b8293eed2634e3e68e9b7 Mon Sep 17 00:00:00 2001
From: Colin Cornaby <colin.cornaby@mac.com>
Date: Mon, 3 Jun 2024 21:12:30 -0700
Subject: [PATCH] Fix for skinning blend matrix being multiplied in wrong order

Affects the single weight animations in places like Garden.
---
 .../pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/Plasma/FeatureLib/pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal b/Sources/Plasma/FeatureLib/pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal
index 6b9bbc8884..7623c5c186 100644
--- a/Sources/Plasma/FeatureLib/pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal
+++ b/Sources/Plasma/FeatureLib/pfMetalPipeline/ShaderSrc/FixedPipelineShaders.metal
@@ -193,7 +193,7 @@ vertex ColorInOut pipelineVertexShader(Vertex in [[stage_in]],
 
     float4 position = float4(in.position, 1.f) * uniforms.localToWorldMatrix;
     if (temp_hasOnlyWeight1) {
-        const float4 position2 = blendMatrix1 * float4(in.position, 1.f);
+        const float4 position2 = float4(in.position, 1.f) * blendMatrix1;
         position = (in.weight1 * position) + ((1.f - in.weight1) * position2);
     }