Okay guy, i found the problem… in the middle of my fist picture is a texture with 4 hight maps… i forgot the bumpoffset in at the hightmap-texture … now it works fine without LB_Alpha_Blend ^^
Okay guy, i found the problem… in the middle of my fist picture is a texture with 4 hight maps… i forgot the bumpoffset in at the hightmap-texture … now it works fine without LB_Alpha_Blend ^^