Contents

• About Pick Objects
• Types of Pick Objects
• Hit Identification
• Hit Sorting
• Hit Information
• Using Pick Objects
• Handling Object Picking
• Handling Mesh Part Picking
• Picking in Immediate Mode
• Pick Objects Reference
• Constants
• Hit List Sorting Values
• Hit Information Masks
• Pick Parts Masks
• Data Structures
• Pick Data Structure
• Window-Point Pick Data Structure
• Window-Rectangle Pick Data Structure
• Hit Path Structure
• Hit Detail Data
• Pick Objects Routines
• Managing Pick Objects
• Q3Pick_GetType
• Q3Pick_GetData
• Q3Pick_SetData
• Q3Pick_GetVertexTolerance
• Q3Pick_SetVertexTolerance
• Q3Pick_GetEdgeTolerance
• Q3Pick_SetEdgeTolerance
• Q3Pick_GetPickDetailValidMask
• Q3Pick_GetPickDetailData
• Q3HitPath_EmptyData
• Q3Pick_GetNumHits
• Q3Pick_EmptyHitList
• Managing Shape Parts and Mesh Parts
• Q3ShapePart_GetShape
• Q3ShapePart_GetType
• Q3MeshPart_GetType
• Q3MeshPart_GetComponent
• Q3MeshFacePart_GetFace
• Q3MeshEdgePart_GetEdge
• Q3MeshVertexPart_GetVertex
• Picking With Window Points
• Q3WindowPointPick_New
• Q3WindowPointPick_GetPoint
• Q3WindowPointPick_SetPoint
• Q3WindowPointPick_GetData
• Q3WindowPointPick_SetData
• Picking With Window Rectangles
• Q3WindowRectPick_New
• Q3WindowRectPick_GetRect
• Q3WindowRectPick_SetRect
• Q3WindowRectPick_GetData
• Q3WindowRectPick_SetData
• Picking Warnings