Culling (Mibo) | Mibo

Culling Module

Namespace: Mibo.Elmish
Assembly: Mibo.dll

Generic helper functions for visibility culling.

These helpers operate on standard MonoGame primitives (BoundingFrustum, BoundingSphere, etc) to separate spatial partitioning logic from rendering logic.

Functions and values

Function or value	Description
`isGenericVisible frustum box` Full Usage: `isGenericVisible frustum box` Parameters: frustum : `BoundingFrustum` box : `BoundingBox` Returns: `bool` Modifiers: inline	Checks if a bounding box is within the view frustum. Returns true if fully inside or intersecting (partially visible). Useful for culling axis-aligned geometry or spatial partition nodes. frustum : `BoundingFrustum` box : `BoundingBox` Returns: `bool`
`isVisible frustum sphere` Full Usage: `isVisible frustum sphere` Parameters: frustum : `BoundingFrustum` sphere : `BoundingSphere` Returns: `bool` Modifiers: inline	Checks if a bounding sphere is within the view frustum. Returns true if fully inside or intersecting (partially visible). Use with Camera3D.boundingFrustum to get the frustum. frustum : `BoundingFrustum` sphere : `BoundingSphere` Returns: `bool`
`isVisible2D viewBounds itemBounds` Full Usage: `isVisible2D viewBounds itemBounds` Parameters: viewBounds : `Rectangle` itemBounds : `Rectangle` Returns: `bool` Modifiers: inline	Checks if a 2D rectangle intersects with the visible camera bounds. Use with Camera2D.viewportBounds to get the view bounds. viewBounds : `Rectangle` itemBounds : `Rectangle` Returns: `bool` Example `let viewBounds = Camera2D.viewportBounds camera viewport if Culling.isVisible2D viewBounds sprite.Bounds then // Render sprite` val viewBounds: obj