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Differential D6287 Diff 19841 source/blender/editors/transform/transform_snap_object.c

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source/blender/editors/transform/transform_snap_object.c

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#include "ED_transform.h" #include "ED_transform.h"
#include "ED_transform_snap_object_context.h" #include "ED_transform_snap_object_context.h"
#include "ED_view3d.h" #include "ED_view3d.h"
#include "ED_armature.h" #include "ED_armature.h"
#include "transform.h" #include "transform.h"
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** Internal Data Types /** \name Internal Data Types
* \{ */ * \{ */
#define MAX_CLIPPLANE_LEN 3 #define MAX_CLIPPLANE_LEN 3
enum eViewProj { enum eViewProj {
VIEW_PROJ_NONE = -1, VIEW_PROJ_NONE = -1,
VIEW_PROJ_ORTHO = 0, VIEW_PROJ_ORTHO = 0,
VIEW_PROJ_PERSP = -1, VIEW_PROJ_PERSP = -1,
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines struct {
void *user_data; void *user_data;
} edit_mesh; } edit_mesh;
} callbacks; } callbacks;
}; };
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** Common Utilities /** \name Common Utilities
* \{ */ * \{ */
/** /**
* Calculate the minimum and maximum coordinates of the box that encompasses this mesh. * Calculate the minimum and maximum coordinates of the box that encompasses this mesh.
*/ */
static void bm_mesh_minmax(BMesh *bm, float r_min[3], float r_max[3]) static void bm_mesh_minmax(BMesh *bm, float r_min[3], float r_max[3])
{ {
INIT_MINMAX(r_min, r_max); INIT_MINMAX(r_min, r_max);
▲ Show 20 Lines • Show All 839 Lines • ▼ Show 20 Linesstatic bool raycastObjects(SnapObjectContext *sctx,
iter_snap_objects(sctx, params, raycast_obj_cb, &data); iter_snap_objects(sctx, params, raycast_obj_cb, &data);
return data.ret; return data.ret;
} }
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** Snap Nearest utilities /** \name Snap Nearest utilities
* \{ */ * \{ */
/* Test BoundBox */ /* Test BoundBox */
static bool snap_bound_box_check_dist(float min[3], static bool snap_bound_box_check_dist(float min[3],
const float max[3], const float max[3],
const float lpmat[4][4], const float lpmat[4][4],
const float win_size[2], const float win_size[2],
const float mval[2], const float mval[2],
▲ Show 20 Lines • Show All 141 Lines • ▼ Show 20 Linesstatic bool test_projected_edge_dist(const struct DistProjectedAABBPrecalc *precalc,
return test_projected_vert_dist( return test_projected_vert_dist(
precalc, clip_plane, clip_plane_len, is_persp, near_co, dist_px_sq, r_co); precalc, clip_plane, clip_plane_len, is_persp, near_co, dist_px_sq, r_co);
} }
/** \} */ /** \} */
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** Walk DFS /** \name Walk DFS
* \{ */ * \{ */
typedef void (*Nearest2DGetVertCoCallback)(const int index, const float **co, void *data); typedef void (*Nearest2DGetVertCoCallback)(const int index, const float **co, void *data);
typedef void (*Nearest2DGetEdgeVertsCallback)(const int index, int v_index[2], void *data); typedef void (*Nearest2DGetEdgeVertsCallback)(const int index, int v_index[2], void *data);
typedef void (*Nearest2DGetTriVertsCallback)(const int index, int v_index[3], void *data); typedef void (*Nearest2DGetTriVertsCallback)(const int index, int v_index[3], void *data);
/* Equal the previous one */ /* Equal the previous one */
typedef void (*Nearest2DGetTriEdgesCallback)(const int index, int e_index[3], void *data); typedef void (*Nearest2DGetTriEdgesCallback)(const int index, int e_index[3], void *data);
typedef void (*Nearest2DCopyVertNoCallback)(const int index, float r_no[3], void *data); typedef void (*Nearest2DCopyVertNoCallback)(const int index, float r_no[3], void *data);
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