You can apply an Effect that blends the surface normal (the angle of the hill) with a world Z-axis (upright). This ensures your vegetation looks like it’s actually fighting for sunlight, not just stuck onto a mesh. How to Apply an Effect Select your Forest Pack object. Go to the Modify panel and find the Effects rollout. Click the Add (+) icon.
Adjust the parameters—usually just a simple "Amount" or "Map" picker—to fine-tune the look. Why It Matters forest pack effects
You don't need to rig every tree with bones. Using the Expression effect, you can drive the rotation of trees using a . You can apply an Effect that blends the
A natural "taper" where grass gets shorter near a curb, preventing unsightly intersections and floating blades. 2. Item Stepping and Animation Offsets Go to the Modify panel and find the Effects rollout