: Instead of high-poly 3D models, the add-on uses 2D "billboards" (flat planes with high-quality tree textures). Version 2.2.1 continues to excel by using these sprites to reduce memory usage significantly compared to standard geometry-based scattering.
The Pro version is a go-to for environment artists who need to fill background or mid-ground landscapes with hundreds of thousands of trees while keeping render times manageable. alpha_trees_pro-2_2_1-INSTALL.zip
The file refers to the professional version of Alpha Trees , a popular Blender add-on designed for rendering massive amounts of forest or vegetation without the high performance cost of 3D geometry. : Instead of high-poly 3D models, the add-on