package appeng.helpers; import net.minecraft.block.material.MapColor; import net.minecraft.block.material.Material; public class AEGlassMaterial extends Material { public AEGlassMaterial(MapColor p_i2116_1_) { super( p_i2116_1_ ); } public boolean isOpaque() { return false; } public static AEGlassMaterial instance = (new AEGlassMaterial( MapColor.airColor )); }