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path: root/source/blender/modifiers/intern/MOD_meshdeform.c
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Diffstat (limited to 'source/blender/modifiers/intern/MOD_meshdeform.c')
-rw-r--r--source/blender/modifiers/intern/MOD_meshdeform.c224
1 files changed, 112 insertions, 112 deletions
diff --git a/source/blender/modifiers/intern/MOD_meshdeform.c b/source/blender/modifiers/intern/MOD_meshdeform.c
index 1bcafc2918e..c6f53b49175 100644
--- a/source/blender/modifiers/intern/MOD_meshdeform.c
+++ b/source/blender/modifiers/intern/MOD_meshdeform.c
@@ -57,14 +57,14 @@
static void initData(ModifierData *md)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
- mmd->gridsize= 5;
+ mmd->gridsize = 5;
}
static void freeData(ModifierData *md)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
if (mmd->bindinfluences) MEM_freeN(mmd->bindinfluences);
if (mmd->bindoffsets) MEM_freeN(mmd->bindoffsets);
@@ -72,14 +72,14 @@ static void freeData(ModifierData *md)
if (mmd->dyngrid) MEM_freeN(mmd->dyngrid);
if (mmd->dyninfluences) MEM_freeN(mmd->dyninfluences);
if (mmd->dynverts) MEM_freeN(mmd->dynverts);
- if (mmd->bindweights) MEM_freeN(mmd->bindweights); /* deprecated */
- if (mmd->bindcos) MEM_freeN(mmd->bindcos); /* deprecated */
+ if (mmd->bindweights) MEM_freeN(mmd->bindweights); /* deprecated */
+ if (mmd->bindcos) MEM_freeN(mmd->bindcos); /* deprecated */
}
static void copyData(ModifierData *md, ModifierData *target)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
- MeshDeformModifierData *tmmd = (MeshDeformModifierData*) target;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
+ MeshDeformModifierData *tmmd = (MeshDeformModifierData *) target;
tmmd->gridsize = mmd->gridsize;
tmmd->object = mmd->object;
@@ -98,34 +98,34 @@ static CustomDataMask requiredDataMask(Object *UNUSED(ob), ModifierData *md)
static int isDisabled(ModifierData *md, int UNUSED(useRenderParams))
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
return !mmd->object;
}
static void foreachObjectLink(
- ModifierData *md, Object *ob,
- void (*walk)(void *userData, Object *ob, Object **obpoin),
- void *userData)
+ ModifierData *md, Object *ob,
+ void (*walk)(void *userData, Object *ob, Object **obpoin),
+ void *userData)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
walk(userData, ob, &mmd->object);
}
static void updateDepgraph(ModifierData *md, DagForest *forest,
- struct Scene *UNUSED(scene),
- Object *UNUSED(ob),
- DagNode *obNode)
+ struct Scene *UNUSED(scene),
+ Object *UNUSED(ob),
+ DagNode *obNode)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
if (mmd->object) {
DagNode *curNode = dag_get_node(forest, mmd->object);
dag_add_relation(forest, curNode, obNode,
- DAG_RL_DATA_DATA|DAG_RL_OB_DATA|DAG_RL_DATA_OB|DAG_RL_OB_OB,
- "Mesh Deform Modifier");
+ DAG_RL_DATA_DATA | DAG_RL_OB_DATA | DAG_RL_DATA_OB | DAG_RL_OB_OB,
+ "Mesh Deform Modifier");
}
}
@@ -138,40 +138,40 @@ static float meshdeform_dynamic_bind(MeshDeformModifierData *mmd, float (*dco)[3
int i, j, a, x, y, z, size;
zero_v3(co);
- totweight= 0.0f;
- size= mmd->dyngridsize;
+ totweight = 0.0f;
+ size = mmd->dyngridsize;
- for (i=0; i<3; i++) {
- gridvec[i] = (vec[i] - mmd->dyncellmin[i] - mmd->dyncellwidth*0.5f)/mmd->dyncellwidth;
+ for (i = 0; i < 3; i++) {
+ gridvec[i] = (vec[i] - mmd->dyncellmin[i] - mmd->dyncellwidth * 0.5f) / mmd->dyncellwidth;
ivec[i] = (int)gridvec[i];
dvec[i] = gridvec[i] - ivec[i];
}
- for (i=0; i<8; i++) {
+ for (i = 0; i < 8; i++) {
if (i & 1) { x = ivec[0] + 1; wx = dvec[0]; }
- else { x = ivec[0]; wx = 1.0f - dvec[0]; }
+ else { x = ivec[0]; wx = 1.0f - dvec[0]; }
if (i & 2) { y = ivec[1] + 1; wy = dvec[1]; }
- else { y = ivec[1]; wy = 1.0f - dvec[1]; }
+ else { y = ivec[1]; wy = 1.0f - dvec[1]; }
if (i & 4) { z = ivec[2] + 1; wz = dvec[2]; }
- else { z = ivec[2]; wz = 1.0f - dvec[2]; }
+ else { z = ivec[2]; wz = 1.0f - dvec[2]; }
CLAMP(x, 0, size - 1);
CLAMP(y, 0, size - 1);
CLAMP(z, 0, size - 1);
- a= x + y*size + z*size*size;
- weight= wx*wy*wz;
-
- cell= &mmd->dyngrid[a];
- inf= mmd->dyninfluences + cell->offset;
- for (j=0; j<cell->totinfluence; j++, inf++) {
- cageco= dco[inf->vertex];
- cageweight= weight*inf->weight;
- co[0] += cageweight*cageco[0];
- co[1] += cageweight*cageco[1];
- co[2] += cageweight*cageco[2];
+ a = x + y * size + z * size * size;
+ weight = wx * wy * wz;
+
+ cell = &mmd->dyngrid[a];
+ inf = mmd->dyninfluences + cell->offset;
+ for (j = 0; j < cell->totinfluence; j++, inf++) {
+ cageco = dco[inf->vertex];
+ cageweight = weight * inf->weight;
+ co[0] += cageweight * cageco[0];
+ co[1] += cageweight * cageco[1];
+ co[2] += cageweight * cageco[2];
totweight += cageweight;
}
}
@@ -182,11 +182,11 @@ static float meshdeform_dynamic_bind(MeshDeformModifierData *mmd, float (*dco)[3
}
static void meshdeformModifier_do(
- ModifierData *md, Object *ob, DerivedMesh *dm,
- float (*vertexCos)[3], int numVerts)
+ ModifierData *md, Object *ob, DerivedMesh *dm,
+ float (*vertexCos)[3], int numVerts)
{
- MeshDeformModifierData *mmd = (MeshDeformModifierData*) md;
- struct Mesh *me= (mmd->object)? mmd->object->data: NULL;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *) md;
+ struct Mesh *me = (mmd->object) ? mmd->object->data : NULL;
BMEditMesh *em = me ? me->edit_btmesh : NULL;
DerivedMesh *tmpdm, *cagedm;
MDeformVert *dvert = NULL;
@@ -202,19 +202,19 @@ static void meshdeformModifier_do(
/* get cage derivedmesh */
if (em) {
- tmpdm= editbmesh_get_derived_cage_and_final(md->scene, ob, em, &cagedm, 0);
+ tmpdm = editbmesh_get_derived_cage_and_final(md->scene, ob, em, &cagedm, 0);
if (tmpdm)
tmpdm->release(tmpdm);
}
else
- cagedm= mmd->object->derivedFinal;
+ cagedm = mmd->object->derivedFinal;
/* if we don't have one computed, use derivedmesh from data
* without any modifiers */
if (!cagedm) {
- cagedm= get_dm(mmd->object, NULL, NULL, NULL, 0);
+ cagedm = get_dm(mmd->object, NULL, NULL, NULL, 0);
if (cagedm)
- cagedm->needsFree= 1;
+ cagedm->needsFree = 1;
}
if (!cagedm) {
@@ -236,14 +236,14 @@ static void meshdeformModifier_do(
/* progress bar redraw can make this recursive .. */
if (!recursive) {
recursive = 1;
- mmd->bindfunc(md->scene, mmd, (float*)vertexCos, numVerts, cagemat);
+ mmd->bindfunc(md->scene, mmd, (float *)vertexCos, numVerts, cagemat);
recursive = 0;
}
}
/* verify we have compatible weights */
- totvert= numVerts;
- totcagevert= cagedm->getNumVerts(cagedm);
+ totvert = numVerts;
+ totcagevert = cagedm->getNumVerts(cagedm);
if (mmd->totvert != totvert) {
modifier_setError(md, TIP_("Verts changed from %d to %d."), mmd->totvert, totvert);
@@ -261,16 +261,16 @@ static void meshdeformModifier_do(
return;
}
- cagecos= MEM_callocN(sizeof(*cagecos)*totcagevert, "meshdeformModifier vertCos");
+ cagecos = MEM_callocN(sizeof(*cagecos) * totcagevert, "meshdeformModifier vertCos");
/* setup deformation data */
cagedm->getVertCos(cagedm, cagecos);
- influences= mmd->bindinfluences;
- offsets= mmd->bindoffsets;
- bindcagecos= (float(*)[3])mmd->bindcagecos;
+ influences = mmd->bindinfluences;
+ offsets = mmd->bindoffsets;
+ bindcagecos = (float(*)[3])mmd->bindcagecos;
- dco= MEM_callocN(sizeof(*dco)*totcagevert, "MDefDco");
- for (a=0; a<totcagevert; a++) {
+ dco = MEM_callocN(sizeof(*dco) * totcagevert, "MDefDco");
+ for (a = 0; a < totcagevert; a++) {
/* get cage vertex in world space with binding transform */
copy_v3_v3(co, cagecos[a]);
@@ -286,18 +286,18 @@ static void meshdeformModifier_do(
modifier_get_vgroup(ob, dm, mmd->defgrp_name, &dvert, &defgrp_index);
/* do deformation */
- fac= 1.0f;
+ fac = 1.0f;
- for (b=0; b<totvert; b++) {
+ for (b = 0; b < totvert; b++) {
if (mmd->flag & MOD_MDEF_DYNAMIC_BIND)
if (!mmd->dynverts[b])
continue;
if (dvert) {
- fac= defvert_find_weight(&dvert[b], defgrp_index);
+ fac = defvert_find_weight(&dvert[b], defgrp_index);
if (mmd->flag & MOD_MDEF_INVERT_VGROUP) {
- fac= 1.0f - fac;
+ fac = 1.0f - fac;
}
if (fac <= 0.0f) {
@@ -308,14 +308,14 @@ static void meshdeformModifier_do(
if (mmd->flag & MOD_MDEF_DYNAMIC_BIND) {
/* transform coordinate into cage's local space */
mul_v3_m4v3(co, cagemat, vertexCos[b]);
- totweight= meshdeform_dynamic_bind(mmd, dco, co);
+ totweight = meshdeform_dynamic_bind(mmd, dco, co);
}
else {
- totweight= 0.0f;
+ totweight = 0.0f;
zero_v3(co);
for (a = offsets[b]; a < offsets[b + 1]; a++) {
- weight= influences[a].weight;
+ weight = influences[a].weight;
madd_v3_v3fl(co, dco[influences[a].vertex], weight);
totweight += weight;
}
@@ -338,13 +338,13 @@ static void meshdeformModifier_do(
}
static void deformVerts(ModifierData *md, Object *ob,
- DerivedMesh *derivedData,
- float (*vertexCos)[3],
- int numVerts,
- int UNUSED(useRenderParams),
- int UNUSED(isFinalCalc))
+ DerivedMesh *derivedData,
+ float (*vertexCos)[3],
+ int numVerts,
+ int UNUSED(useRenderParams),
+ int UNUSED(isFinalCalc))
{
- DerivedMesh *dm= get_dm(ob, NULL, derivedData, NULL, 0);
+ DerivedMesh *dm = get_dm(ob, NULL, derivedData, NULL, 0);
modifier_vgroup_cache(md, vertexCos); /* if next modifier needs original vertices */
@@ -355,12 +355,12 @@ static void deformVerts(ModifierData *md, Object *ob,
}
static void deformVertsEM(ModifierData *md, Object *ob,
- struct BMEditMesh *UNUSED(editData),
- DerivedMesh *derivedData,
- float (*vertexCos)[3],
- int numVerts)
+ struct BMEditMesh *UNUSED(editData),
+ DerivedMesh *derivedData,
+ float (*vertexCos)[3],
+ int numVerts)
{
- DerivedMesh *dm= get_dm(ob, NULL, derivedData, NULL, 0);
+ DerivedMesh *dm = get_dm(ob, NULL, derivedData, NULL, 0);
meshdeformModifier_do(md, ob, dm, vertexCos, numVerts);
@@ -372,21 +372,21 @@ static void deformVertsEM(ModifierData *md, Object *ob,
void modifier_mdef_compact_influences(ModifierData *md)
{
- MeshDeformModifierData *mmd= (MeshDeformModifierData*)md;
+ MeshDeformModifierData *mmd = (MeshDeformModifierData *)md;
float weight, *weights, totweight;
int totinfluence, totvert, totcagevert, a, b;
- weights= mmd->bindweights;
+ weights = mmd->bindweights;
if (!weights)
return;
- totvert= mmd->totvert;
- totcagevert= mmd->totcagevert;
+ totvert = mmd->totvert;
+ totcagevert = mmd->totcagevert;
/* count number of influences above threshold */
- for (b=0; b<totvert; b++) {
- for (a=0; a<totcagevert; a++) {
- weight= weights[a + b*totcagevert];
+ for (b = 0; b < totvert; b++) {
+ for (a = 0; a < totcagevert; a++) {
+ weight = weights[a + b * totcagevert];
if (weight > MESHDEFORM_MIN_INFLUENCE)
mmd->totinfluence++;
@@ -398,23 +398,23 @@ void modifier_mdef_compact_influences(ModifierData *md)
mmd->bindoffsets = MEM_callocN(sizeof(int) * (totvert + 1), "MDefBindOffset");
/* write influences */
- totinfluence= 0;
+ totinfluence = 0;
- for (b=0; b<totvert; b++) {
- mmd->bindoffsets[b]= totinfluence;
- totweight= 0.0f;
+ for (b = 0; b < totvert; b++) {
+ mmd->bindoffsets[b] = totinfluence;
+ totweight = 0.0f;
/* sum total weight */
- for (a=0; a<totcagevert; a++) {
- weight= weights[a + b*totcagevert];
+ for (a = 0; a < totcagevert; a++) {
+ weight = weights[a + b * totcagevert];
if (weight > MESHDEFORM_MIN_INFLUENCE)
totweight += weight;
}
/* assign weights normalized */
- for (a=0; a<totcagevert; a++) {
- weight= weights[a + b*totcagevert];
+ for (a = 0; a < totcagevert; a++) {
+ weight = weights[a + b * totcagevert];
if (weight > MESHDEFORM_MIN_INFLUENCE) {
mmd->bindinfluences[totinfluence].weight = weight / totweight;
@@ -424,36 +424,36 @@ void modifier_mdef_compact_influences(ModifierData *md)
}
}
- mmd->bindoffsets[b]= totinfluence;
+ mmd->bindoffsets[b] = totinfluence;
/* free */
MEM_freeN(mmd->bindweights);
- mmd->bindweights= NULL;
+ mmd->bindweights = NULL;
}
ModifierTypeInfo modifierType_MeshDeform = {
- /* name */ "MeshDeform",
- /* structName */ "MeshDeformModifierData",
- /* structSize */ sizeof(MeshDeformModifierData),
- /* type */ eModifierTypeType_OnlyDeform,
- /* flags */ eModifierTypeFlag_AcceptsCVs
- | eModifierTypeFlag_SupportsEditmode,
-
- /* copyData */ copyData,
- /* deformVerts */ deformVerts,
- /* deformMatrices */ NULL,
- /* deformVertsEM */ deformVertsEM,
- /* deformMatricesEM */ NULL,
- /* applyModifier */ NULL,
- /* applyModifierEM */ NULL,
- /* initData */ initData,
- /* requiredDataMask */ requiredDataMask,
- /* freeData */ freeData,
- /* isDisabled */ isDisabled,
- /* updateDepgraph */ updateDepgraph,
- /* dependsOnTime */ NULL,
- /* dependsOnNormals */ NULL,
+ /* name */ "MeshDeform",
+ /* structName */ "MeshDeformModifierData",
+ /* structSize */ sizeof(MeshDeformModifierData),
+ /* type */ eModifierTypeType_OnlyDeform,
+ /* flags */ eModifierTypeFlag_AcceptsCVs |
+ eModifierTypeFlag_SupportsEditmode,
+
+ /* copyData */ copyData,
+ /* deformVerts */ deformVerts,
+ /* deformMatrices */ NULL,
+ /* deformVertsEM */ deformVertsEM,
+ /* deformMatricesEM */ NULL,
+ /* applyModifier */ NULL,
+ /* applyModifierEM */ NULL,
+ /* initData */ initData,
+ /* requiredDataMask */ requiredDataMask,
+ /* freeData */ freeData,
+ /* isDisabled */ isDisabled,
+ /* updateDepgraph */ updateDepgraph,
+ /* dependsOnTime */ NULL,
+ /* dependsOnNormals */ NULL,
/* foreachObjectLink */ foreachObjectLink,
- /* foreachIDLink */ NULL,
- /* foreachTexLink */ NULL,
+ /* foreachIDLink */ NULL,
+ /* foreachTexLink */ NULL,
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-02 22:42:09 +0300