From e33e19d0587146859d48a134ec9fd94e7b7ba5cd Mon Sep 17 00:00:00 2001 From: "FWoltermann@gmail.com" Date: Thu, 8 Dec 2011 14:53:40 +0000 Subject: Initial upload --- Opcode/OPC_Picking.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 Opcode/OPC_Picking.h (limited to 'Opcode/OPC_Picking.h') diff --git a/Opcode/OPC_Picking.h b/Opcode/OPC_Picking.h new file mode 100644 index 0000000..74a87b2 --- /dev/null +++ b/Opcode/OPC_Picking.h @@ -0,0 +1,45 @@ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/* + * OPCODE - Optimized Collision Detection + * Copyright (C) 2001 Pierre Terdiman + * Homepage: http://www.codercorner.com/Opcode.htm + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +/** + * Contains code to perform "picking". + * \file OPC_Picking.h + * \author Pierre Terdiman + * \date March, 20, 2001 + */ +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// + +/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// +// Include Guard +#ifndef __OPC_PICKING_H__ +#define __OPC_PICKING_H__ + +#ifdef OPC_RAYHIT_CALLBACK + + enum CullMode + { + CULLMODE_NONE = 0, + CULLMODE_CW = 1, + CULLMODE_CCW = 2 + }; + + typedef CullMode (*CullModeCallback)(udword triangle_index, void* user_data); + + OPCODE_API bool SetupAllHits (RayCollider& collider, CollisionFaces& contacts); + OPCODE_API bool SetupClosestHit (RayCollider& collider, CollisionFace& closest_contact); + OPCODE_API bool SetupShadowFeeler (RayCollider& collider); + OPCODE_API bool SetupInOutTest (RayCollider& collider); + + OPCODE_API bool Picking( + CollisionFace& picked_face, + const Ray& world_ray, const Model& model, const Matrix4x4* world, + float min_dist, float max_dist, const Point& view_point, CullModeCallback callback, void* user_data); +#endif + +#endif //__OPC_PICKING_H__ \ No newline at end of file -- cgit v1.1