[BRP] Fix Shader Compilation (#216)

Author: PaulDemeulenaere

com.unity.visualeffectgraph/CHANGELOG.md

@@ -37,6 +37,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - pCache: Unexpected ditable field in Mesh Statistics, Save & Cancel pCache, error trying to access not readable texture [Case 1122417](https://issuetracker.unity3d.com/product/unity/issues/guid/1122417/)
 - Handle correctly locked VisualEffectAsset with version control system [Case 1261051](https://issuetracker.unity3d.com/product/unity/issues/guid/1261051/)
 - Artefact in VFXView using efficient debug mode in component target board [Case 1243947](https://issuetracker.unity3d.com/product/unity/issues/guid/1243947/)
+- Compilation error due to direct access to GetWorldToObjectMatrix instead of VFXGetWorldToObjectMatrix [Case 1308481](https://issuetracker.unity3d.com/product/unity/issues/guid/1308481/)
 
 ## [10.2.0] - 2020-10-19
 ### Added

com.unity.visualeffectgraph/Shaders/VFXCommon.hlsl

@@ -84,7 +84,7 @@ float3 GetViewVFXPosition() { return VFXGetViewWorldPosition(); }
 #else
 float3 TransformDirectionVFXToWorld(float3 dir) { return mul(VFXGetObjectToWorldMatrix(), float4(dir, 0.0f)).xyz; }
 float3 TransformPositionVFXToWorld(float3 pos) { return mul(VFXGetObjectToWorldMatrix(), float4(pos, 1.0f)).xyz; }
-float3 TransformNormalVFXToWorld(float3 n) { return mul(n, (float3x3)GetWorldToObjectMatrix()); }
+float3 TransformNormalVFXToWorld(float3 n) { return mul(n, (float3x3)VFXGetWorldToObjectMatrix()); }
 float3 TransformPositionVFXToView(float3 pos) { return VFXTransformPositionWorldToView(mul(VFXGetObjectToWorldMatrix(), float4(pos, 1.0f)).xyz); }
 float4 TransformPositionVFXToClip(float3 pos) { return VFXTransformPositionObjectToClip(pos); }
 float4 TransformPositionVFXToPreviousClip(float3 pos) { return VFXTransformPositionObjectToPreviousClip(pos); }