Shader error in 'FX/FlatShadedWaterWithEdgeBlend': undeclared identifier 'unity_ObjectToWorld' at line 83 (on d3d11) Compiling Vertex program with WATER_EDGEBLEND_ON Platform defines: UNITY_NO_SCREENSPACE_SHADOWS UNITY_ENABLE_REFLECTION_BUFFERS UNITY_PBS_USE_BRDF1 UNITY_SPECCUBE_BOX_PROJECTION UNITY_SPECCUBE_BLENDING

[Girish006]

I'm getting this error, can u please have a look at it..

[DerekNien]

I fixed the problem in Unity 5.3 (Not Unity 5.4) by replacing unity_ObjectToWorld with _Object2World and unity_WorldToObject with _World2Object in FlatShadedWaterWithEdgeBlend.shader file
(You can see the comments at the beginning of FlatShadedWaterWithEdgeBlend.shader)