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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | pmbaty | 1 | #ifndef _RAYCAST_H_ |
| 2 | #define _RAYCAST_H_ |
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| 3 | |||
| 20 | pmbaty | 4 | #include "brender/br_types.h" |
| 1 | pmbaty | 5 | #include "dr_types.h" |
| 6 | |||
| 7 | extern br_matrix34 gPick_model_to_view__raycast; // suffix added to avoid duplicate symbol |
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| 8 | extern int gBelow_face_index; |
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| 9 | extern br_scalar gCurrent_y; |
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| 10 | extern int gAbove_face_index; |
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| 11 | extern br_model* gAbove_model; |
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| 12 | extern br_model* gBelow_model; |
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| 13 | extern br_scalar gHighest_y_below; |
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| 14 | extern br_actor* gY_picking_camera; |
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| 15 | extern br_scalar gLowest_y_above; |
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| 16 | |||
| 17 | // Added, probably can be replaced with NULL |
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| 18 | extern br_model* model_unk1; |
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| 19 | extern br_material* material_unk1; |
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| 20 | |||
| 21 | int DRActorToRoot(br_actor* a, br_actor* world, br_matrix34* m); |
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| 22 | |||
| 23 | void InitRayCasting(void); |
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| 24 | |||
| 25 | // Suffix added to avoid duplicate symbol |
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| 26 | int BadDiv__raycast(br_scalar a, br_scalar b); |
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| 27 | |||
| 28 | // Suffix added to avoid duplicate symbol |
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| 29 | void DRVector2AccumulateScale__raycast(br_vector2* a, br_vector2* b, br_scalar s); |
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| 30 | |||
| 31 | // Suffix added to avoid duplicate symbol |
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| 32 | int PickBoundsTestRay__raycast(br_bounds* b, br_vector3* rp, br_vector3* rd, br_scalar t_near, br_scalar t_far, br_scalar* new_t_near, br_scalar* new_t_far); |
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| 33 | |||
| 34 | int ActorPick2D(br_actor* ap, br_model* model, br_material* material, dr_pick2d_cbfn* callback, void* arg); |
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| 35 | |||
| 36 | int DRScenePick2DXY(br_actor* world, br_actor* camera, br_pixelmap* viewport, int pick_x, int pick_y, dr_pick2d_cbfn* callback, void* arg); |
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| 37 | |||
| 38 | int DRScenePick2D(br_actor* world, br_actor* camera, dr_pick2d_cbfn* callback, void* arg); |
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| 39 | |||
| 40 | int DRModelPick2D__raycast(br_model* model, br_material* material, br_vector3* ray_pos, br_vector3* ray_dir, br_scalar t_near, br_scalar t_far, dr_modelpick2d_cbfn* callback, void* arg); |
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| 41 | |||
| 42 | // Suffix added to avoid duplicate symbol |
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| 43 | int FindHighestPolyCallBack__raycast(br_model* pModel, br_material* pMaterial, br_vector3* pRay_pos, br_vector3* pRay_dir, br_scalar pT, int pF, int pE, int pV, br_vector3* pPoint, br_vector2* pMap, void* pArg); |
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| 44 | |||
| 45 | // Suffix added to avoid duplicate symbol |
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| 46 | int FindHighestCallBack__raycast(br_actor* pActor, br_model* pModel, br_material* pMaterial, br_vector3* pRay_pos, br_vector3* pRay_dir, br_scalar pT_near, br_scalar pT_far, void* pArg); |
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| 47 | |||
| 48 | void FindBestY(br_vector3* pPosition, br_actor* gWorld, br_scalar pStarting_height, br_scalar* pNearest_y_above, br_scalar* pNearest_y_below, br_model** pNearest_above_model, br_model** pNearest_below_model, int* pNearest_above_face_index, int* pNearest_below_face_index); |
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| 49 | |||
| 50 | int FindYVerticallyBelowPolyCallBack(br_model* pModel, br_material* pMaterial, br_vector3* pRay_pos, br_vector3* pRay_dir, br_scalar pT, int pF, int pE, int pV, br_vector3* pPoint, br_vector2* pMap, void* pArg); |
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| 51 | |||
| 52 | int FindYVerticallyBelowCallBack(br_actor* pActor, br_model* pModel, br_material* pMaterial, br_vector3* pRay_pos, br_vector3* pRay_dir, br_scalar pT_near, br_scalar pT_far, void* pArg); |
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| 53 | |||
| 54 | br_scalar FindYVerticallyBelow(br_vector3* pPosition); |
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| 55 | |||
| 56 | br_scalar FindYVerticallyBelow2(br_vector3* pCast_point); |
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| 57 | |||
| 58 | #endif |