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B- Card Baker

by RobertRoss_VFX·Rendering

Images © RobertRoss_VFX. Used for product review; image policy.

Why we like it

Stands out in the superhive library because it tackles overlapping-opacity foliage baking natively inside Blender and pairs it with a trim sheet workflow, rather than sending you to standalone foliage software.

What is B- Card Baker?

Baking dense tree branches, grass, or foliage into 2D cards inside Blender usually runs into a familiar problem: overlapping transparent planes produce black clipping artifacts and broken alpha masks. B- Card Baker addresses this with a customized internal render setup — 128 maximum transparent bounces paired with unified Soft Alpha — so opacity masks and base colors bake cleanly no matter how densely high-poly needles or leaves overlap.

The tool bakes whatever you drop into a Collection. Splines, curves, Blender's Hair system, and live Geometry Nodes results all work without applying modifiers or converting anything first. Its Zero-Geometry-Copy architecture uses a Safe Material Swap engine that edits material data in Blender's evaluated memory, bypassing geometry duplication so a multi-million-polygon source doesn't bottleneck your RAM and your originals stay untouched.

Beyond foliage, an orthographic bounding-box camera clones a target plane's rotation and frames its bounds 1:1, making it a trim sheet baker for Substance Designer or Unreal Engine. An interactive height map range visualizer, advanced channel packing, and NumPy-powered edge padding round out the feature set, and it's compatible with Blender 4.2+ and 5.0+.

Who is B- Card Baker best for?

B- Card Baker is best for environment and game asset artists baking foliage cards and trim sheets in Blender for engines like Unreal Engine and tools like Substance Designer.

How much does B- Card Baker cost?

B- Card Baker is completely free to download and use.

Key features

  • True overlapping opacity from a customized render setup using 128 maximum transparent bounces plus unified Soft Alpha
  • Non-destructive baking of a Collection's contents — splines, curves, the Hair system, or live Geometry Nodes results — without applying modifiers or converting curves
  • Zero-Geometry-Copy architecture with a Safe Material Swap engine that edits material data in Blender's evaluated memory instead of duplicating geometry
  • Auto-centering orthographic bounding-box camera that clones a target plane's rotation and frames its bounds 1:1 for foliage cards and trim sheets
  • Interactive Height Map Range Visualizer driven by Geometry Nodes, with a Max Dist slider and a 16-bit PNG height map normalized from 0.0 to 1.0
  • Advanced channel packing for Base Color, Roughness, AO, Opacity, and split Normals (Normal_R / Normal_G) into game-ready textures
  • Master Mask Edge Padding using NumPy-powered edge bleed from the opacity mask to reduce white halo artifacts

Tags

#foliage baking#trim sheet#opacity#game assets#channel packing#environment art#Blender#texture baking

Frequently asked questions

Does B- Card Baker work with Blender 4.2 and 5.0?

B- Card Baker is fully compatible with Blender 4.2+ and 5.0+, so it fits both current and newer releases of the software. That compatibility covers the transparent-bounce render setup, the Geometry Nodes-driven height map visualizer, and the orthographic camera system the add-on relies on. If you are running one of these versions, the foliage card and trim sheet baking workflow is available directly in your scene. For exact setup steps and any additional requirements, check RobertRoss_VFX's page on superhive.

Can B- Card Baker bake curves, hair, or Geometry Nodes without converting them?

B- Card Baker bakes whatever you place in a Collection, and the high-poly source doesn't have to be a single merged mesh — or even a mesh at all. Splines, curves, Blender's Hair system, and live Geometry Nodes results all bake directly, so you never have to apply modifiers, convert curves, or collapse procedural setups first. This non-destructive approach keeps your original assets intact while still producing the baked cards. It's part of what makes the tool flexible for dense, procedural foliage sources.

Does B- Card Baker duplicate my high-poly mesh when baking?

B- Card Baker does not duplicate heavy geometry when baking. It uses a Zero-Geometry-Copy architecture built on a non-destructive Safe Material Swap engine, which changes material data directly in Blender's evaluated memory and bypasses geometry duplication entirely. Because a five-million-polygon tree is never copied, your RAM avoids that bottleneck and your original assets stay untouched. This lets you bake a multi-million-polygon source without the memory bottleneck that duplicating heavy meshes would otherwise create.

Can B- Card Baker export trim sheets for Substance Designer or Unreal Engine?

B- Card Baker doubles as a trim sheet baker thanks to an orthographic bounding-box camera that automatically clones your target plane's rotation and frames its bounds 1:1. You lay out your high-poly sculpts, and it bakes trims suited for Substance Designer or Unreal Engine. Advanced channel packing combines Base Color, Roughness, AO, Opacity, and split Normals into game-ready textures in one pass, and Master Mask Edge Padding reduces white halo artifacts, keeping the output aimed at game engine pipelines.

Is B- Card Baker free to use?

B- Card Baker is listed as free in this catalog. Pricing and licensing can change, so for the current terms and any usage conditions, check RobertRoss_VFX's page on superhive directly. The listing there is also the best place to confirm what's included and to read the documentation for setting up the foliage and trim baking workflow. Downloading from the developer's page also helps ensure you get a build compatible with Blender 4.2+ and 5.0+.

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