Camera3D (Mibo.Raylib) | Mibo.Raylib

Mibo.Raylib

Camera3D Module

Namespace: Mibo.Elmish
Assembly: Mibo.Raylib.dll

Helper functions for 3D Cameras (Perspective projection).

Use these for first-person, third-person, or any 3D game rendering.

Functions and values

Function or value	Description
`fromRaylib cam` Full Usage: `fromRaylib cam` Parameters: cam : `Camera3D` Returns: `Camera`	Convert a raylib Camera3D to a Mibo Camera by computing view and projection matrices. cam : `Camera3D` Returns: `Camera`
`lookAt position target up fov aspectRatio nearPlane farPlane` Full Usage: `lookAt position target up fov aspectRatio nearPlane farPlane` Parameters: position : `Vector3` - Camera position in world space target : `Vector3` - Point the camera is looking at up : `Vector3` - Up vector (typically Vector3.UnitY) fov : `float32` - Field of view in radians (e.g., MathF.PI / 4.0f) aspectRatio : `float32` - Width / Height of the viewport nearPlane : `float32` - Near clipping distance (objects closer are not rendered) farPlane : `float32` - Far clipping distance (objects farther are not rendered) Returns: `Camera`	Creates a camera that looks at a target from a position. position : `Vector3` Camera position in world space target : `Vector3` Point the camera is looking at up : `Vector3` Up vector (typically Vector3.UnitY) fov : `float32` Field of view in radians (e.g., MathF.PI / 4.0f) aspectRatio : `float32` Width / Height of the viewport nearPlane : `float32` Near clipping distance (objects closer are not rendered) farPlane : `float32` Far clipping distance (objects farther are not rendered) Returns: `Camera` Example `let camera = Camera3D.lookAt (Vector3(0f, 10f, 20f)) // position Vector3.Zero // target Vector3.Up // up (MathF.PI / 4.0f) // 45° FOV (16f / 9f) // aspect ratio 0.1f // near plane 1000f // far plane` val camera: obj
`orbit target yaw pitch radius fov aspect near far` Full Usage: `orbit target yaw pitch radius fov aspect near far` Parameters: target : `Vector3` - Point the camera orbits around yaw : `float32` - Horizontal rotation angle in radians pitch : `float32` - Vertical rotation angle in radians radius : `float32` - Distance from target fov : `float32` - Field of view in radians aspect : `float32` - Aspect ratio near : `float32` - Near plane far : `float32` - Far plane Returns: `Camera`	Creates an orbiting camera using spherical coordinates. Useful for third-person cameras, inspection views, or editor cameras. target : `Vector3` Point the camera orbits around yaw : `float32` Horizontal rotation angle in radians pitch : `float32` Vertical rotation angle in radians radius : `float32` Distance from target fov : `float32` Field of view in radians aspect : `float32` Aspect ratio near : `float32` Near plane far : `float32` Far plane Returns: `Camera`
`overlay camera bounds` Full Usage: `overlay camera bounds` Parameters: camera : `Camera3D` bounds : `Rectangle` Returns: `Camera3DConfig`	Picture-in-picture overlay. No post-process by default. camera : `Camera3D` bounds : `Rectangle` Returns: `Camera3DConfig`
`render camera` Full Usage: `render camera` Parameters: camera : `Camera3D` Returns: `Camera3DConfig`	Create a rendering config from a raylib camera. Defaults: fullscreen, no clear, all post-process passes. camera : `Camera3D` Returns: `Camera3DConfig`
`screenPointToRay camera screenPos viewportWidth viewportHeight` Full Usage: `screenPointToRay camera screenPos viewportWidth viewportHeight` Parameters: camera : `Camera` - The camera to compute the ray for. screenPos : `Vector2` - The screen position in pixels. viewportWidth : `float32` - Viewport width in pixels. viewportHeight : `float32` - Viewport height in pixels. Returns: `Ray`	Creates a ray from screen coordinates for mouse/touch picking. The ray originates at the camera's near plane at the screen position and points into the scene. camera : `Camera` The camera to compute the ray for. screenPos : `Vector2` The screen position in pixels. viewportWidth : `float32` Viewport width in pixels. viewportHeight : `float32` Viewport height in pixels. Returns: `Ray`
`splitScreenBottom camera clearColor` Full Usage: `splitScreenBottom camera clearColor` Parameters: camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`	Split-screen bottom half. Clears with given color. camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`
`splitScreenLeft camera clearColor` Full Usage: `splitScreenLeft camera clearColor` Parameters: camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`	Split-screen left half. Clears with given color. camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`
`splitScreenRight camera clearColor` Full Usage: `splitScreenRight camera clearColor` Parameters: camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`	Split-screen right half. Clears with given color. camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`
`splitScreenTop camera clearColor` Full Usage: `splitScreenTop camera clearColor` Parameters: camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`	Split-screen top half. Clears with given color. camera : `Camera3D` clearColor : `Color` Returns: `Camera3DConfig`
`withClear color config` Full Usage: `withClear color config` Parameters: color : `Color` config : `Camera3DConfig` Returns: `Camera3DConfig`	Clear with this color before rendering. color : `Color` config : `Camera3DConfig` Returns: `Camera3DConfig`
`withPostProcess passes config` Full Usage: `withPostProcess passes config` Parameters: passes : `int[]` config : `Camera3DConfig` Returns: `Camera3DConfig`	Use only specific post-process pass indices. passes : `int[]` config : `Camera3DConfig` Returns: `Camera3DConfig`
`withViewport viewport config` Full Usage: `withViewport viewport config` Parameters: viewport : `Rectangle` config : `Camera3DConfig` Returns: `Camera3DConfig`	Set viewport in normalized screen coordinates (0-1). viewport : `Rectangle` config : `Camera3DConfig` Returns: `Camera3DConfig`
`withoutPostProcess config` Full Usage: `withoutPostProcess config` Parameters: config : `Camera3DConfig` Returns: `Camera3DConfig`	Disable post-processing for this camera. config : `Camera3DConfig` Returns: `Camera3DConfig`