#ifndef SG_TERRAIN_VERTEX_INC #define SG_TERRAIN_VERTEX_INC PackedVaryings vert(Attributes input) { Varyings output = (Varyings)0; output = BuildVaryings(input); PackedVaryings packedOutput = (PackedVaryings)0; packedOutput = PackVaryings(output); return packedOutput; } #endif