MOD_displace.c File Reference

#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BLI_math.h"
#include "BLI_utildefines.h"
#include "BLI_string.h"
#include "BKE_cdderivedmesh.h"
#include "BKE_modifier.h"
#include "BKE_texture.h"
#include "BKE_deform.h"
#include "depsgraph_private.h"
#include "MEM_guardedalloc.h"
#include "MOD_util.h"
#include "RE_shader_ext.h"

Go to the source code of this file.

Functions
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 int	dependsOnNormals (ModifierData *md)
static void	foreachObjectLink (ModifierData *md, Object *ob, ObjectWalkFunc walk, 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 int	isDisabled (ModifierData *md, int UNUSED(useRenderParams))
static void	updateDepgraph (ModifierData *md, DagForest *forest, struct Scene *UNUSED(scene), Object *UNUSED(ob), DagNode *obNode)
static void	displaceModifier_do (DisplaceModifierData *dmd, Object *ob, DerivedMesh *dm, float(*vertexCos)[3], int numVerts)
static void	deformVerts (ModifierData *md, Object *ob, DerivedMesh *derivedData, float(*vertexCos)[3], int numVerts, int UNUSED(useRenderParams), int UNUSED(isFinalCalc))
static void	deformVertsEM (ModifierData *md, Object *ob, struct EditMesh *editData, DerivedMesh *derivedData, float(*vertexCos)[3], int numVerts)
Variables
ModifierTypeInfo	modifierType_Displace

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Detailed Description

Definition in file MOD_displace.c.

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Function Documentation

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

Definition at line 69 of file MOD_displace.c.

References BLI_strncpy(), DisplaceModifierData::defgrp_name, DisplaceModifierData::direction, DisplaceModifierData::map_object, DisplaceModifierData::midlevel, DisplaceModifierData::strength, DisplaceModifierData::texmapping, DisplaceModifierData::texture, and DisplaceModifierData::uvlayer_name.

static void deformVerts	(	ModifierData *	md,
		Object *	ob,
		DerivedMesh *	derivedData,
		float(*)	vertexCos[3],
		int	numVerts,
		int	UNUSEDuseRenderParams,
		int	UNUSEDisFinalCalc
	)		[static]

Definition at line 237 of file MOD_displace.c.

References displaceModifier_do(), get_cddm(), NULL, and DerivedMesh::release.

static void deformVertsEM	(	ModifierData *	md,
		Object *	ob,
		struct EditMesh *	editData,
		DerivedMesh *	derivedData,
		float(*)	vertexCos[3],
		int	numVerts
	)		[static]

Definition at line 253 of file MOD_displace.c.

References displaceModifier_do(), get_cddm(), and DerivedMesh::release.

static int dependsOnNormals

(

ModifierData *

md

)

[static]

Definition at line 112 of file MOD_displace.c.

References DisplaceModifierData::direction, and MOD_DISP_DIR_NOR.

static int dependsOnTime

(

ModifierData *

md

)

[static]

Definition at line 98 of file MOD_displace.c.

References BKE_texture_dependsOnTime(), and DisplaceModifierData::texture.

static void displaceModifier_do	(	DisplaceModifierData *	dmd,
		Object *	ob,
		DerivedMesh *	dm,
		float(*)	vertexCos[3],
		int	numVerts
	)		[static]

Definition at line 171 of file MOD_displace.c.

References CDDM_get_verts(), CLAMP(), DisplaceModifierData::defgrp_name, defvert_find_weight(), get_texture_coords(), get_texture_value(), i, MEM_callocN(), MEM_freeN(), MOD_DISP_DIR_NOR, MOD_DISP_DIR_RGB_XYZ, MOD_DISP_DIR_X, MOD_DISP_DIR_Y, MOD_DISP_DIR_Z, modifier_get_vgroup(), MVert::no, TexResult::nor, NULL, DisplaceModifierData::strength, TexResult::tb, MappingInfoModifierData::texture, DisplaceModifierData::texture, TexResult::tg, TexResult::tin, and TexResult::tr.

Referenced by deformVerts(), and deformVertsEM().

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

Definition at line 126 of file MOD_displace.c.

References foreachObjectLink(), and DisplaceModifierData::texture.

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

Definition at line 118 of file MOD_displace.c.

References DisplaceModifierData::map_object.

Referenced by foreachIDLink().

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

Definition at line 136 of file MOD_displace.c.

static void initData

(

ModifierData *

md

)

[static]

Definition at line 59 of file MOD_displace.c.

References DisplaceModifierData::direction, DisplaceModifierData::midlevel, MOD_DISP_DIR_NOR, NULL, DisplaceModifierData::strength, and DisplaceModifierData::texture.

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

Definition at line 142 of file MOD_displace.c.

References DisplaceModifierData::strength, and DisplaceModifierData::texture.

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

Definition at line 84 of file MOD_displace.c.

References CD_MASK_MDEFORMVERT, CD_MASK_MTFACE, DisplaceModifierData::defgrp_name, MOD_DISP_MAP_UV, and DisplaceModifierData::texmapping.

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

Definition at line 149 of file MOD_displace.c.

References dag_add_relation(), dag_get_node(), DAG_RL_DATA_DATA, DAG_RL_OB_DATA, DisplaceModifierData::map_object, MOD_DISP_MAP_GLOBAL, MOD_DISP_MAP_OBJECT, and DisplaceModifierData::texmapping.

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Variable Documentation

ModifierTypeInfo modifierType_Displace

Initial value:

 {
                  "Displace",
            "DisplaceModifierData",
            sizeof(DisplaceModifierData),
                  eModifierTypeType_OnlyDeform,
                 eModifierTypeFlag_AcceptsMesh
                            | eModifierTypeFlag_SupportsEditmode,

              copyData,
           deformVerts,
        NULL,
         deformVertsEM,
      NULL,
         NULL,
       NULL,
              initData,
      requiredDataMask,
              NULL,
            isDisabled,
        updateDepgraph,
         dependsOnTime,
        dependsOnNormals,
     foreachObjectLink,
         foreachIDLink,
        foreachTexLink,
}

Definition at line 267 of file MOD_displace.c.