Class PickManager`Internal`

Manages picking of objects within a WebGLRenderer.

Owned by a ViewManager.

Index

Constructors

Methods

_getClipPosX _getClipPosY _pickMesh _unpackDepth destroy init pick webglContextRestored

Constructors

constructor

new PickManager(
    cfg: {
        gpuMemoryManager: GPUMemoryManager;
        meshManager: MeshManager;
        renderContext: RenderContext;
    },
): PickManager
Parameters
- cfg: {
      gpuMemoryManager: GPUMemoryManager;
      meshManager: MeshManager;
      renderContext: RenderContext;
  }
Returns PickManager
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:62

Methods

_getClipPosX

_getClipPosX(pos: number, size: number): number
Parameters
- pos: number
- size: number
Returns number
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:423

_getClipPosY

_getClipPosY(pos: number, size: number): number
Parameters
- pos: number
- size: number
Returns number
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:427

_pickMesh

_pickMesh(
    params: {
        pickCanvasPos?: FloatArrayParam;
        pickInvisible: boolean;
        pickProjMatrix: FloatArrayParam;
        pickViewMatrix?: FloatArrayParam;
        rayPick: boolean;
        rendererView: ViewRenderState;
    },
): { batchIndex: number; meshIndex: number; sceneMesh: SceneMesh }
Parameters
- params: {
      pickCanvasPos?: FloatArrayParam;
      pickInvisible: boolean;
      pickProjMatrix: FloatArrayParam;
      pickViewMatrix?: FloatArrayParam;
      rayPick: boolean;
      rendererView: ViewRenderState;
  }
Returns { batchIndex: number; meshIndex: number; sceneMesh: SceneMesh }
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:221

_unpackDepth

_unpackDepth(depthZ: any): number
Parameters
- depthZ: any
Returns number
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:417

destroy

destroy(): void
Cleans up resources used by this PickManager.

Returns void
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:434

init

init(): SDKResult<void>
Returns SDKResult<void>
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:76

pick

pick(
rendererView: ViewRenderState,
pickParams: PickParams,
): SDKResult<PickResult>
Picks a ViewObject and/or a 3D position on its surface, given either canvas coordinates or a World-space ray.
Parameters
- rendererView: ViewRenderState
- pickParams: PickParams
Returns SDKResult<PickResult>
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:93

webglContextRestored

webglContextRestored(): SDKResult<void>
Returns SDKResult<void>
- Defined in packages/sdk/src/webglrenderer/internal/pickManager/PickManager.ts:85