Mapping type
Switches between bilinear and perspective behavior.
Perspective is usually preferred for a rigid planar surface.
Perspective plane placement
Positions an image inside a four-corner perspective plane with controls designed for perspective-aware mapping.
PerspectivePositioner is useful for placing graphics on monitors, walls, documents and other quadrilateral surfaces while preserving perspective behavior.
Overview
The four corner coordinates define the target plane. Perspective mapping attempts to maintain the visual relationship expected from a planar surface rather than a simple bilinear bend.
Because coordinates are normalized, the setup remains easy to reason about across frame sizes. Small corner changes can produce large perspective changes near extreme angles.
For moving shots, perspective placement is usually driven by tracking data rather than hand-keyframing all four corners.
Treat the node as a virtual poster that can be pinned to a perspective plane in the image.
Flow anatomy
The port structure shows how this node fits into a Fusion graph.
Source image for the operation.
Optional mask that limits where the node affects the image.
The processed result from this node.
Inspector
Start with these controls before reaching for more complicated workarounds.
Switches between bilinear and perspective behavior.
Perspective is usually preferred for a rigid planar surface.
Sets Mapping type to Bi-Linear.
Sets Mapping type to Perspective.
Sets the X and Y components of Top Left.
Sets the X and Y components of Top Right.
Sets the X and Y components of Bottom Left.
Sets the X and Y components of Bottom Right.
Represent corner positions relative to frame dimensions.
Useful for consistent setups across different resolutions.
Defines the expected top-left, top-right, bottom-left and bottom-right corner ordering for the perspective quad.
Practical setup
Connect the graphic.
Choose the mapping type.
Set the four corners in clockwise order.
Compare the result with lines and perspective cues in the shot.
Track or keyframe the plane if it moves.
Examples
Fit new artwork into a photographed poster frame.
Place text along an angled wall or floor plane.
Troubleshooting
Production notes
Related nodes