CreateMeshBuilder,,,,
AddVertex,-450,-5,-275,
AddVertex,-450,-5,0,
AddVertex,450,-5,0,
AddVertex,450,-5,-275,
AddFace,0,1,2,3
GenerateNormals,,,,
LoadTexture,river1.bmp,,,
SetTextureCoordinates,0,0,0.7,
SetTextureCoordinates,1,0,0.3,
SetTextureCoordinates,2,3,0.3,
SetTextureCoordinates,3,3,0.7,
