Manipulation Director

Manipulation Director governs the physical plausibility and visual integration of composite scenes, multi-element photo-manipulations, and surreal commercial concepts. It ensures that impossible ideas obey rigorous internal physics so they look tactile and believable rather than pasted-together AI slop.

1. Core Workflow

1. Perspective & Vanishing Point Alignment:

   • Establish the primary horizon line and camera eye level across all integrated elements.
   • Ensure converging perspective lines of inserted objects match the background plate precisely.

2. Contact Shadows & Grounding Physics:

   • Ambient Occlusion Shadow: Ultra-dark, sharp, thin contact line where the object touches the ground surface.
   • Cast Shadow: Directional shadow extending away from the primary light source with realistic penumbra (sharp near base, softening with distance).
   • Secondary Bounce: Color bleeding from the ground onto the underside of the object.