Cogs::Core::TerrainPicker Class Reference

Inheritance diagram for Cogs::Core::TerrainPicker:

Public Member Functions
	TerrainPicker (TerrainSystem *terrainSystem)
bool	pickCamera (Context *context, const CameraComponent &camera, const glm::vec2 &normPosition, float, float, PickingFlags pickingFlags, PicksReturned returnFlag, const RayPicking::RayPickFilter &filter, std::vector< RayPicking::RayPickHit > &hits) override
	Do a ray pick from a normalized screen space position in the camera direction and return all hits.
Public Member Functions inherited from Cogs::Core::IRayPickable
virtual COGSCORE_DLL_API bool	pickCamera (Context *context, const CameraComponent &camera, const glm::vec2 &queryClip, float rayLength, float rayRadius, PickingFlags pickingFlags, PicksReturned returnFlag, const RayPicking::RayPickFilter &filter, std::vector< RayPicking::RayPickHit > &hits)=0
	Do a ray pick from a normalized screen space position in the camera direction and return all hits.
virtual COGSCORE_DLL_API bool	pickRay (Context *, const glm::vec3 &, const glm::quat &, float, float, PickingFlags, PicksReturned, const RayPicking::RayPickFilter &, std::vector< RayPicking::RayPickHit > &)
	Do a ray pick from a position and orientation in world space and return all hits.

Public Attributes
TerrainSystem *	terrainSystem = nullptr

Detailed Description

Definition at line 23 of file TerrainSystem.h.

Constructor & Destructor Documentation

TerrainPicker()

Cogs::Core::TerrainPicker::TerrainPicker ( TerrainSystem *  terrainSystem )

inline

Definition at line 26 of file TerrainSystem.h.

Member Function Documentation

pickCamera()

bool Cogs::Core::TerrainPicker::pickCamera ( Context *  context, const CameraComponent &  camera, const glm::vec2 &  queryClip, float  rayLength, float  rayRadius, PickingFlags  pickingFlags, PicksReturned  returnFlag, const RayPicking::RayPickFilter &  filter, std::vector< RayPicking::RayPickHit > &  hits  )

overridevirtual

Do a ray pick from a normalized screen space position in the camera direction and return all hits.

Parameters

queryClip	Picking query position in clip coords [-1,1]x[-1,1].
rayLength	Max length of picking ray, measured in world units.
rayRadius	Radius of picking picking ray, measured in pixels.

Implements Cogs::Core::IRayPickable.

Definition at line 171 of file TerrainSystem.cpp.

References Cogs::Core::Closest, Cogs::ComponentModel::Component::getComponent(), Cogs::Core::RayPicking::RayPickFilter::isUnwantedType(), Cogs::Core::RenderComponent::isVisibleInLayer(), Cogs::Core::RayPicking::RayPickFilter::layerMask, and Cogs::Core::ReturnChildEntity.

Member Data Documentation

terrainSystem

TerrainSystem* Cogs::Core::TerrainPicker::terrainSystem = nullptr

Definition at line 38 of file TerrainSystem.h.

---

The documentation for this class was generated from the following files:

• Extensions/Terrain/Source/TerrainSystem.h
• Extensions/Terrain/Source/TerrainSystem.cpp