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BLBlender

Drop Cast Painter

by Adrian Kulawik·Workflow

Images © Adrian Kulawik. Used for product review; image policy.

Why we like it

Drop Cast Painter stands out in the superhive library for turning object placement into a painting action, letting Blender's rigid body physics decide where things fall and settle.

What is Drop Cast Painter?

Drop Cast Painter adds real-time object painting to Blender. Select a source collection of objects to paint and pick any mesh as the ground, then start painting in the 3D View. Objects appear where you paint, and rigid body physics takes over so they fall and settle against the ground, which is automatically set as a Passive Rigid Body. Brush size can be adjusted on the fly with the mouse wheel, and random rotation is applied automatically for a natural look.

When the arrangement looks right, press Enter to freeze the simulation and lock everything in place. All painted objects are stored in a dedicated "Painted_Objects" collection, and the addon runs from a simple UI in the 3D View Sidebar.

Adrian Kulawik lists use cases spanning environment building, such as scattering rocks, debris, trees, or logs, along with architectural stacking of bricks and tiles, concept art and previz blockouts, and VFX setups like chaotic piles and collapsing arrangements. Free updates and improvements are included in future versions.

Who is Drop Cast Painter best for?

Drop Cast Painter is best for scattering environment elements like rocks, debris, trees, and logs, stacking architectural details such as bricks and tiles, blocking out concept art and previz scenes, and building VFX piles or collapsing setups.

How much does Drop Cast Painter cost?

Drop Cast Painter is completely free to download and use.

Key features

  • Real-time painting to place objects in 3D space with the mouse
  • Rigid body physics so painted objects react to gravity and collisions
  • Ground object support: choose any mesh as the ground, automatically set as a Passive Rigid Body
  • Automatic random rotation applied for a natural look
  • Brush size adjustable on the fly with the mouse wheel
  • One-click freeze by pressing Enter to stop the simulation and lock objects in place
  • Painted objects stored in a dedicated "Painted_Objects" collection

Tags

#Blender#object scatter#rigid body physics#environment design#procedural placement#realtime painting#VFX tools#Blender addon

Frequently asked questions

What Blender versions does Drop Cast Painter support?

Drop Cast Painter is listed for Blender versions 4.0 through 5.0, and the included addon is noted for Blender 4.5 and newer. It runs from a simple UI in the 3D View Sidebar, so once it is enabled you work directly inside the viewport. For the current supported range and any version-specific notes, check Adrian Kulawik's developer page before installing to confirm it matches your setup.

How do I paint objects with Drop Cast Painter?

Drop Cast Painter works in a few steps: select a source collection containing the objects you want to paint, pick any mesh as the ground object, then start painting in the 3D View. Objects appear as you paint and react to gravity and collisions in real time, falling and settling against the ground. You can adjust brush size on the fly with the mouse wheel, and press Enter to freeze the simulation and lock everything in place.

Do I need to set up a ground object in Drop Cast Painter?

Drop Cast Painter uses a ground object to catch the objects you paint. You pick any mesh in your scene as the ground, and the addon automatically sets it as a Passive Rigid Body so painted objects collide with it and settle on top. This is part of the setup: choose a source collection, select the ground object, then paint in the 3D View. Objects fall under gravity until you press Enter to freeze them.

Is Drop Cast Painter free to download?

Drop Cast Painter is listed as free in this catalog. Licensing and pricing can change over time, so check Adrian Kulawik's developer page for the current terms before you download. The addon includes a simple UI in the 3D View Sidebar, and the listing notes free updates and improvements in future versions. Painted objects are stored in a dedicated Painted_Objects collection, keeping everything grouped as you build out your scene.

What license is Drop Cast Painter released under?

Drop Cast Painter is released under the GPL license. That license governs how the addon's code can be used, modified, and redistributed. Practical details like installation and future updates come from Adrian Kulawik, and the listing notes free updates and improvements in later versions. For the full license text and any conditions, refer to the developer's page before you rely on it in a project.

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