fixed UV2 source in shader graph, closes #1633

scene/resources/shader_graph.cpp

@@ -1288,8 +1288,8 @@ const ShaderGraph::InOutParamInfo ShaderGraph::inout_param_info[]={
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"Normal","IN_NORMAL","",SLOT_TYPE_VEC,SLOT_IN},
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"Tangent","TANGENT","",SLOT_TYPE_VEC,SLOT_IN},
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"Binormal","BINORMAL","",SLOT_TYPE_VEC,SLOT_IN},
-	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"UV","vec3(UV,0);","",SLOT_TYPE_VEC,SLOT_IN},
-	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"UV2","UV2","",SLOT_TYPE_VEC,SLOT_IN},
+	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"UV","vec3(UV,0)","",SLOT_TYPE_VEC,SLOT_IN},
+	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"UV2","vec3(UV2,0)","",SLOT_TYPE_VEC,SLOT_IN},
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"UVScreen","vec3(SCREEN_UV,0)","",SLOT_TYPE_VEC,SLOT_IN},
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"PointCoord","POINT_COORD","",SLOT_TYPE_VEC,SLOT_IN},
 	{MODE_MATERIAL,SHADER_TYPE_FRAGMENT,"Color","COLOR.rgb","",SLOT_TYPE_VEC,SLOT_IN},