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Specifies the default plane to snap onto when current mouse location doesn’t hit any target geometry. If none is specified, the brush will snap on any geometry currently displayed (this is the default). Specifies a Scene Object or Group to snap the brush onto. Particles are generated within the brush, in a 3D volume ( Sphere, Hemisphere) or in a 2D area ( Flat or Projected Disk) or in screen area ( View). If no geometry is hit, the surface normal is defined by the normal of the plane specified by the Snap Default Plan option. Except View mode, the brushes are oriented with respect to the hit geometry's surface normal. In all cases, the brush center is snapped onto the hit geometry (which may be the default plane). Brush Type defines the shape of the brush. While dragging, the falloff value is displayed in the 3D View HUD.īrush options apply both to Airbrush and Paintbrush modes. Increase or decrease eraser strength falloff. While dragging, the density value is displayed in the 3D View HUD. While dragging, the size value is displayed in the 3D View HUD.
#Ctrl paint brush presets free#
Releasing the Shift key while dragging will release the constraint and allow a free path. A grey guideline is drawn as long as the drag is constrained. It does not work with the Eraser tool.Ĭonstrain the eraser to an horizontal or vertical path. This feature is available in Sketch mode only, as long as you don’t move the mouse outside the 3D View and keep the same viewpoint. Particles are added to fill the gap between the end of previous stroke and the starting point of the current stroke. You may append to previous stroke by pressing and holding Ctrl+Shift before mouse down. Next mouse down will initiate a new stroke. Usually, when adding particles, a stroke is started on mouse down, and completed on mouse up. In Sketch mode, it is possible to continue the last stroke. Please see sections Brush and Eraser for more details on pen pressure mapping. Pressure mapping applies both in paint and eraser tool types, but the effects are different. More options are available using tablet input as pen pressure can be mapped to control density and size. To paint or erase particles, you can either use mouse or tablet input. Painting particles with Display Properties enabled.