#include "BLI_editVert.h"
#include "BLI_math.h"
#include "BLI_string.h"
#include "BLI_utildefines.h"
#include "DNA_mesh_types.h"
#include "DNA_meshdata_types.h"
#include "DNA_modifier_types.h"
#include "DNA_object_types.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_deform.h"
#include "BKE_mesh.h"
#include "BKE_modifier.h"
#include "BKE_shrinkwrap.h"
#include "BKE_texture.h"
#include "depsgraph_private.h"
#include "MEM_guardedalloc.h"
#include "MOD_util.h"
#include "MOD_weightvg_util.h"

Defines
#define	DO_PROFILE 0
#define	OUT_OF_MEMORY() ((void)printf("WeightVGProximity: Out of memory.\n"))
Functions
static void	get_vert2geom_distance (int numVerts, float(v_cos)[3], float dist_v, float dist_e, float dist_f, DerivedMesh target, const SpaceTransform loc2trgt)
static void	get_vert2ob_distance (int numVerts, float(v_cos)[3], float dist, Object ob, Object obr)
static float	get_ob2ob_distance (const Object ob, const Object obr)
void	do_map (float *weights, const int nidx, const float min_d, const float max_d, short mode)
static void	initData (ModifierData *md)
static void	copyData (ModifierData md, ModifierData target)
static CustomDataMask	requiredDataMask (Object UNUSED(ob), ModifierData md)
static int	dependsOnTime (ModifierData *md)
static void	foreachObjectLink (ModifierData md, Object ob, void(walk)(void userData, Object ob, Object obpoin), void userData)
static void	foreachIDLink (ModifierData md, Object ob, IDWalkFunc walk, void *userData)
static void	foreachTexLink (ModifierData md, Object ob, TexWalkFunc walk, void *userData)
static void	updateDepgraph (ModifierData md, DagForest forest, struct Scene UNUSED(scene), Object UNUSED(ob), DagNode *obNode)
static int	isDisabled (ModifierData *md, int UNUSED(useRenderParams))
static DerivedMesh *	applyModifier (ModifierData md, Object ob, DerivedMesh *derivedData, int UNUSED(useRenderParams), int UNUSED(isFinalCalc))
static DerivedMesh *	applyModifierEM (ModifierData md, Object ob, struct EditMesh UNUSED(editData), DerivedMesh derivedData)
Variables
ModifierTypeInfo	modifierType_WeightVGProximity

Detailed Description

Definition in file MOD_weightvgproximity.c.

Define Documentation

#define DO_PROFILE 0

Definition at line 31 of file MOD_weightvgproximity.c.

#define OUT_OF_MEMORY ( ) ((void)printf("WeightVGProximity: Out of memory.\n"))

Definition at line 64 of file MOD_weightvgproximity.c.

Referenced by get_vert2geom_distance().

Function Documentation

static DerivedMesh* applyModifier	(	ModifierData *	md,
		Object *	ob,
		DerivedMesh *	derivedData,
		int	UNUSEDuseRenderParams,
		int	UNUSEDisFinalCalc
	)		`[static]`

Definition at line 339 of file MOD_weightvgproximity.c.

Referenced by applyModifierEM().

static DerivedMesh* applyModifierEM	(	ModifierData *	md,
		Object *	ob,
		struct EditMesh *	UNUSEDeditData,
		DerivedMesh *	derivedData
	)		`[static]`

Definition at line 520 of file MOD_weightvgproximity.c.

References applyModifier().

static void copyData	(	ModifierData *	md,
		ModifierData *	target
	)		`[static]`

Definition at line 236 of file MOD_weightvgproximity.c.

static int dependsOnTime ( ModifierData * md ) [static]

Definition at line 274 of file MOD_weightvgproximity.c.

References BKE_texture_dependsOnTime(), and WeightVGProximityModifierData::mask_texture.

void do_map	(	float *	weights,
		const int	nidx,
		const float	min_d,
		const float	max_d,
		short	mode
	)

Maps distances to weights, with an optionnal “smoothing” mapping.

Definition at line 189 of file MOD_weightvgproximity.c.

References ELEM, i, MOD_WVG_MAPPING_CURVE, MOD_WVG_MAPPING_NONE, NULL, and weightvg_do_map().

Referenced by applyModifier().

static void foreachIDLink	(	ModifierData *	md,
		Object *	ob,
		IDWalkFunc	walk,
		void *	userData
	)		`[static]`

Definition at line 292 of file MOD_weightvgproximity.c.

References foreachObjectLink(), and WeightVGProximityModifierData::mask_texture.

static void foreachObjectLink	(	ModifierData *	md,
		Object *	ob,
		void()(void userData, Object ob, Object *obpoin)	walk,
		void *	userData
	)		`[static]`

Definition at line 283 of file MOD_weightvgproximity.c.

References WeightVGProximityModifierData::mask_tex_map_obj, and WeightVGProximityModifierData::proximity_ob_target.

Referenced by foreachIDLink().

static void foreachTexLink	(	ModifierData *	md,
		Object *	ob,
		TexWalkFunc	walk,
		void *	userData
	)		`[static]`

Definition at line 301 of file MOD_weightvgproximity.c.

static float get_ob2ob_distance	(	const Object *	ob,
		const Object *	obr
	)		`[static]`

Returns the real distance between an object and another reference object. Note that it works in final world space (i.e. with constraints etc. applied).

Definition at line 181 of file MOD_weightvgproximity.c.

References len_v3v3(), and Object::obmat.

Referenced by applyModifier().

static void get_vert2geom_distance	(	int	numVerts,
		float(*)	v_cos[3],
		float *	dist_v,
		float *	dist_e,
		float *	dist_f,
		DerivedMesh *	target,
		const SpaceTransform *	loc2trgt
	)		`[static]`

Find nearest vertex and/or edge and/or face, for each vertex (adapted from shrinkwrap.c).

Definition at line 69 of file MOD_weightvgproximity.c.

References BLI_bvhtree_find_nearest(), bvhtree_from_mesh_edges(), bvhtree_from_mesh_faces(), bvhtree_from_mesh_verts(), BVHTreeNearest::co, copy_v3_v3(), BVHTreeNearest::dist, FLT_MAX, free_bvhtree_from_mesh(), i, BVHTreeNearest::index, len_squared_v3v3(), BVHTreeFromMesh::nearest_callback, NULL, NULL_BVHTreeFromMesh, NULL_BVHTreeNearest, OUT_OF_MEMORY, space_transform_apply(), sqrtf, and BVHTreeFromMesh::tree.

Referenced by applyModifier().

static void get_vert2ob_distance	(	int	numVerts,
		float(*)	v_cos[3],
		float *	dist,
		Object *	ob,
		Object *	obr
	)		`[static]`

Returns the real distance between a vertex and another reference object. Note that it works in final world space (i.e. with constraints etc. applied).

Definition at line 162 of file MOD_weightvgproximity.c.

References i, len_v3v3(), mul_v3_m4v3(), and Object::obmat.

Referenced by applyModifier().

static void initData ( ModifierData * md ) [static]

Definition at line 221 of file MOD_weightvgproximity.c.

References WeightVGProximityModifierData::falloff_type, WeightVGProximityModifierData::mask_constant, WeightVGProximityModifierData::mask_tex_mapping, WeightVGProximityModifierData::mask_tex_use_channel, WeightVGProximityModifierData::max_dist, MOD_DISP_MAP_LOCAL, MOD_WVG_MAPPING_NONE, MOD_WVG_MASK_TEX_USE_INT, MOD_WVG_PROXIMITY_GEOM_VERTS, MOD_WVG_PROXIMITY_OBJECT, WeightVGProximityModifierData::proximity_flags, and WeightVGProximityModifierData::proximity_mode.

static int isDisabled	(	ModifierData *	md,
		int	UNUSEDuseRenderParams
	)		`[static]`

Definition at line 330 of file MOD_weightvgproximity.c.

References WeightVGProximityModifierData::defgrp_name, NULL, and WeightVGProximityModifierData::proximity_ob_target.

static CustomDataMask requiredDataMask	(	Object *	UNUSEDob,
		ModifierData *	md
	)		`[static]`

Definition at line 259 of file MOD_weightvgproximity.c.

References CD_MASK_MDEFORMVERT, CD_MASK_MTFACE, WeightVGProximityModifierData::mask_tex_mapping, and MOD_DISP_MAP_UV.

static void updateDepgraph	(	ModifierData *	md,
		DagForest *	forest,
		struct Scene *	UNUSEDscene,
		Object *	UNUSEDob,
		DagNode *	obNode
	)		`[static]`

Definition at line 306 of file MOD_weightvgproximity.c.

References dag_add_relation(), dag_get_node(), DAG_RL_DATA_DATA, DAG_RL_OB_DATA, WeightVGProximityModifierData::mask_tex_map_obj, WeightVGProximityModifierData::mask_tex_mapping, MOD_DISP_MAP_GLOBAL, MOD_DISP_MAP_OBJECT, and WeightVGProximityModifierData::proximity_ob_target.

Variable Documentation

ModifierTypeInfo modifierType_WeightVGProximity

Initial value:

 {
                  "VertexWeightProximity",
            "WeightVGProximityModifierData",
            sizeof(WeightVGProximityModifierData),
                  eModifierTypeType_NonGeometrical,
                 eModifierTypeFlag_AcceptsMesh

                           |eModifierTypeFlag_SupportsEditmode,

              copyData,
           NULL,
        NULL,
         NULL,
      NULL,
         applyModifier,
       applyModifierEM,
              initData,
      requiredDataMask,
              NULL,
            isDisabled,
        updateDepgraph,
         dependsOnTime,
      NULL,
     foreachObjectLink,
         foreachIDLink,
        foreachTexLink,
}

Definition at line 528 of file MOD_weightvgproximity.c.

MOD_weightvgproximity.c File Referencemodifiers

Defines

Functions

Variables

Detailed Description

Define Documentation

Function Documentation

Variable Documentation

MOD_weightvgproximity.c File Reference
modifiers