Project Heightmap

Use Project Heightmap to project a Heightmap onto a voxel grid from one side.

This is useful for stamping heightmap data onto voxel surfaces.

How to Use It

1. Select a Voxel Layer.
2. Go to Voxel > Operations > Project Heightmap.
3. Adjust the options.
4. Confirm the dialog.

Options

• Heightmap: Sets the Heightmap to project.
• Rotate Heightmap: Rotates the Heightmap in 90° steps.
• Flip Heightmap Horizontally: Flips the Heightmap horizontally.
• Flip Heightmap Vertically: Flips the Heightmap vertically.
• Projection Direction: Sets the direction from which the Heightmap is projected.
• Offset: Sets the projection offset along the chosen direction.
• Repeat Horizontally: Repeats the Heightmap horizontally.
• Repeat Vertically: Repeats the Heightmap vertically.
• Pierce: Controls whether the projection stops at the first voxel it hits or continues through.
• Hide Selection: Hides the selection highlight in the preview.

Notes

• Colors and materials from the Heightmap are mapped to the color palette and material set of the open asset.
• If voxels are selected, the Heightmap is only projected onto those voxels.
• When the dialog opens, the projection direction is aligned to the closest direction facing the camera.
• Empty outer areas of the Heightmap are cropped automatically.