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Cleanup: move crazyspace.c to c++

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Doing this in preparation for D15407.
This commit is contained in:
Jacques Lucke
2022-07-22 12:33:08 +02:00
parent 087f27a52f
commit 95e60b4ffd
2 changed files with 51 additions and 47 deletions
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2
source/blender/blenkernel/CMakeLists.txt
View File

@@ -101,7 +101,7 @@ set(SRC
intern/colortools.c
intern/constraint.c
intern/context.c
intern/crazyspace.c
intern/crazyspace.cc
intern/cryptomatte.cc
intern/curve.cc
intern/curve_bevel.c

96
source/blender/blenkernel/intern/crazyspace.c → source/blender/blenkernel/intern/crazyspace.cc
View File

@@ -70,9 +70,9 @@ static void set_crazy_vertex_quat(float r_quat[4],
static bool modifiers_disable_subsurf_temporary(struct Scene *scene, Object *ob)
{
bool disabled = false;
int cageIndex = BKE_modifiers_get_cage_index(scene, ob, NULL, 1);
int cageIndex = BKE_modifiers_get_cage_index(scene, ob, nullptr, 1);
ModifierData *md = ob->modifiers.first;
ModifierData *md = static_cast<ModifierData *>(ob->modifiers.first);
for (int i = 0; md && i <= cageIndex; i++, md = md->next) {
if (md->type == eModifierType_Subsurf) {
md->mode ^= eModifierMode_DisableTemporary;
@@ -88,7 +88,7 @@ float (*BKE_crazyspace_get_mapped_editverts(struct Depsgraph *depsgraph, Object
Scene *scene = DEG_get_input_scene(depsgraph);
Scene *scene_eval = DEG_get_evaluated_scene(depsgraph);
Object *obedit_eval = DEG_get_evaluated_object(depsgraph, obedit);
Mesh *mesh_eval = obedit_eval->data;
Mesh *mesh_eval = static_cast<Mesh *>(obedit_eval->data);
BMEditMesh *editmesh_eval = mesh_eval->edit_mesh;
/* disable subsurf temporal, get mapped cos, and enable it */
@@ -102,7 +102,8 @@ float (*BKE_crazyspace_get_mapped_editverts(struct Depsgraph *depsgraph, Object
depsgraph, scene, obedit, &CD_MASK_BAREMESH);
const int nverts = editmesh_eval->bm->totvert;
float(*vertexcos)[3] = MEM_mallocN(sizeof(*vertexcos) * nverts, "vertexcos map");
float(*vertexcos)[3] = static_cast<float(*)[3]>(
MEM_mallocN(sizeof(*vertexcos) * nverts, "vertexcos map"));
mesh_get_mapped_verts_coords(mesh_eval_cage, vertexcos, nverts);
/* set back the flag, no new cage needs to be built, transform does it */
@@ -234,13 +235,13 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgra
float (**deformcos)[3])
{
ModifierData *md;
Mesh *me_input = ob->data;
Mesh *me = NULL;
Mesh *me_input = static_cast<Mesh *>(ob->data);
Mesh *me = nullptr;
int i, a, modifiers_left_num = 0, verts_num = 0;
int cageIndex = BKE_modifiers_get_cage_index(scene, ob, NULL, 1);
float(*defmats)[3][3] = NULL, (*deformedVerts)[3] = NULL;
int cageIndex = BKE_modifiers_get_cage_index(scene, ob, nullptr, 1);
float(*defmats)[3][3] = nullptr, (*deformedVerts)[3] = nullptr;
VirtualModifierData virtualModifierData;
ModifierEvalContext mectx = {depsgraph, ob, 0};
ModifierEvalContext mectx = {depsgraph, ob, ModifierApplyFlag(0)};
BKE_modifiers_clear_errors(ob);
@@ -250,9 +251,9 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgra
* modifiers with on cage editing that are enabled and support computing
* deform matrices */
for (i = 0; md && i <= cageIndex; i++, md = md->next) {
const ModifierTypeInfo *mti = BKE_modifier_get_info(md->type);
const ModifierTypeInfo *mti = BKE_modifier_get_info(static_cast<ModifierType>(md->type));
if (!editbmesh_modifier_is_enabled(scene, ob, md, me != NULL)) {
if (!editbmesh_modifier_is_enabled(scene, ob, md, me != nullptr)) {
continue;
}
@@ -261,13 +262,14 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgra
const int required_mode = eModifierMode_Realtime | eModifierMode_Editmode;
CustomData_MeshMasks cd_mask_extra = CD_MASK_BAREMESH;
CDMaskLink *datamasks = BKE_modifier_calc_data_masks(
scene, ob, md, &cd_mask_extra, required_mode, NULL, NULL);
scene, ob, md, &cd_mask_extra, required_mode, nullptr, nullptr);
cd_mask_extra = datamasks->mask;
BLI_linklist_free((LinkNode *)datamasks, NULL);
BLI_linklist_free((LinkNode *)datamasks, nullptr);
me = BKE_mesh_wrapper_from_editmesh_with_coords(em, &cd_mask_extra, NULL, me_input);
me = BKE_mesh_wrapper_from_editmesh_with_coords(em, &cd_mask_extra, nullptr, me_input);
deformedVerts = editbmesh_vert_coords_alloc(em, &verts_num);
defmats = MEM_mallocN(sizeof(*defmats) * verts_num, "defmats");
defmats = static_cast<float(*)[3][3]>(
MEM_mallocN(sizeof(*defmats) * verts_num, "defmats"));
for (a = 0; a < verts_num; a++) {
unit_m3(defmats[a]);
@@ -281,14 +283,14 @@ int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgra
}
for (; md && i <= cageIndex; md = md->next, i++) {
if (editbmesh_modifier_is_enabled(scene, ob, md, me != NULL) &&
if (editbmesh_modifier_is_enabled(scene, ob, md, me != nullptr) &&
BKE_modifier_is_correctable_deformed(md)) {
modifiers_left_num++;
}
}
if (me) {
BKE_id_free(NULL, me);
BKE_id_free(nullptr, me);
}
*deformmats = defmats;
@@ -309,8 +311,8 @@ static void crazyspace_init_object_for_eval(struct Depsgraph *depsgraph,
Object *object_crazy)
{
Object *object_eval = DEG_get_evaluated_object(depsgraph, object);
*object_crazy = *object_eval;
if (object_crazy->runtime.data_orig != NULL) {
*object_crazy = blender::dna::shallow_copy(*object_eval);
if (object_crazy->runtime.data_orig != nullptr) {
object_crazy->data = object_crazy->runtime.data_orig;
}
}
@@ -321,7 +323,8 @@ static void crazyspace_init_verts_and_matrices(const Mesh *mesh,
{
int verts_num;
*deformcos = BKE_mesh_vert_coords_alloc(mesh, &verts_num);
*deformmats = MEM_callocN(sizeof(**deformmats) * verts_num, "defmats");
*deformmats = static_cast<float(*)[3][3]>(
MEM_callocN(sizeof(**deformmats) * verts_num, "defmats"));
for (int a = 0; a < verts_num; a++) {
unit_m3((*deformmats)[a]);
}
@@ -333,13 +336,13 @@ static bool crazyspace_modifier_supports_deform_matrices(ModifierData *md)
if (ELEM(md->type, eModifierType_Subsurf, eModifierType_Multires)) {
return true;
}
const ModifierTypeInfo *mti = BKE_modifier_get_info(md->type);
const ModifierTypeInfo *mti = BKE_modifier_get_info(static_cast<ModifierType>(md->type));
return (mti->type == eModifierTypeType_OnlyDeform);
}
static bool crazyspace_modifier_supports_deform(ModifierData *md)
{
const ModifierTypeInfo *mti = BKE_modifier_get_info(md->type);
const ModifierTypeInfo *mti = BKE_modifier_get_info(static_cast<ModifierType>(md->type));
return (mti->type == eModifierTypeType_OnlyDeform);
}
@@ -350,20 +353,20 @@ int BKE_sculpt_get_first_deform_matrices(struct Depsgraph *depsgraph,
float (**deformcos)[3])
{
ModifierData *md;
Mesh *me_eval = NULL;
float(*defmats)[3][3] = NULL, (*deformedVerts)[3] = NULL;
Mesh *me_eval = nullptr;
float(*defmats)[3][3] = nullptr, (*deformedVerts)[3] = nullptr;
int modifiers_left_num = 0;
VirtualModifierData virtualModifierData;
Object object_eval;
crazyspace_init_object_for_eval(depsgraph, object, &object_eval);
MultiresModifierData *mmd = get_multires_modifier(scene, &object_eval, 0);
const bool is_sculpt_mode = (object->mode & OB_MODE_SCULPT) != 0;
const bool has_multires = mmd != NULL && mmd->sculptlvl > 0;
const ModifierEvalContext mectx = {depsgraph, &object_eval, 0};
const bool has_multires = mmd != nullptr && mmd->sculptlvl > 0;
const ModifierEvalContext mectx = {depsgraph, &object_eval, ModifierApplyFlag(0)};
if (is_sculpt_mode && has_multires) {
*deformmats = NULL;
*deformcos = NULL;
*deformmats = nullptr;
*deformcos = nullptr;
return modifiers_left_num;
}
@@ -375,10 +378,10 @@ int BKE_sculpt_get_first_deform_matrices(struct Depsgraph *depsgraph,
}
if (crazyspace_modifier_supports_deform_matrices(md)) {
const ModifierTypeInfo *mti = BKE_modifier_get_info(md->type);
if (defmats == NULL) {
const ModifierTypeInfo *mti = BKE_modifier_get_info(static_cast<ModifierType>(md->type));
if (defmats == nullptr) {
/* NOTE: Evaluated object is re-set to its original un-deformed state. */
Mesh *me = object_eval.data;
Mesh *me = static_cast<Mesh *>(object_eval.data);
me_eval = BKE_mesh_copy_for_eval(me, true);
crazyspace_init_verts_and_matrices(me_eval, &defmats, &deformedVerts);
}
@@ -405,8 +408,8 @@ int BKE_sculpt_get_first_deform_matrices(struct Depsgraph *depsgraph,
}
}
if (me_eval != NULL) {
BKE_id_free(NULL, me_eval);
if (me_eval != nullptr) {
BKE_id_free(nullptr, me_eval);
}
*deformmats = defmats;
@@ -429,21 +432,21 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
* Need additional crazy-space correction. */
Mesh *mesh = (Mesh *)object->data;
Mesh *mesh_eval = NULL;
Mesh *mesh_eval = nullptr;
if (*deformcos == NULL) {
if (*deformcos == nullptr) {
crazyspace_init_verts_and_matrices(mesh, deformmats, deformcos);
}
float(*deformedVerts)[3] = *deformcos;
float(*origVerts)[3] = MEM_dupallocN(deformedVerts);
float(*origVerts)[3] = static_cast<float(*)[3]>(MEM_dupallocN(deformedVerts));
float(*quats)[4];
int i, deformed = 0;
VirtualModifierData virtualModifierData;
Object object_eval;
crazyspace_init_object_for_eval(depsgraph, object, &object_eval);
ModifierData *md = BKE_modifiers_get_virtual_modifierlist(&object_eval, &virtualModifierData);
const ModifierEvalContext mectx = {depsgraph, &object_eval, 0};
const ModifierEvalContext mectx = {depsgraph, &object_eval, ModifierApplyFlag(0)};
for (; md; md = md->next) {
if (!BKE_modifier_is_enabled(scene, md, eModifierMode_Realtime)) {
@@ -451,7 +454,7 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
}
if (crazyspace_modifier_supports_deform(md)) {
const ModifierTypeInfo *mti = BKE_modifier_get_info(md->type);
const ModifierTypeInfo *mti = BKE_modifier_get_info(static_cast<ModifierType>(md->type));
/* skip leading modifiers which have been already
* handled in sculpt_get_first_deform_matrices */
@@ -459,7 +462,7 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
continue;
}
if (mesh_eval == NULL) {
if (mesh_eval == nullptr) {
mesh_eval = BKE_mesh_copy_for_eval(mesh, true);
}
@@ -468,7 +471,7 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
}
}
quats = MEM_mallocN(mesh->totvert * sizeof(*quats), "crazy quats");
quats = static_cast<float(*)[4]>(MEM_mallocN(mesh->totvert * sizeof(*quats), "crazy quats"));
BKE_crazyspace_set_quats_mesh(mesh, origVerts, deformedVerts, quats);
@@ -483,17 +486,18 @@ void BKE_crazyspace_build_sculpt(struct Depsgraph *depsgraph,
MEM_freeN(origVerts);
MEM_freeN(quats);
if (mesh_eval != NULL) {
BKE_id_free(NULL, mesh_eval);
if (mesh_eval != nullptr) {
BKE_id_free(nullptr, mesh_eval);
}
}
if (*deformmats == NULL) {
if (*deformmats == nullptr) {
int a, verts_num;
Mesh *mesh = (Mesh *)object->data;
*deformcos = BKE_mesh_vert_coords_alloc(mesh, &verts_num);
*deformmats = MEM_callocN(sizeof(*(*deformmats)) * verts_num, "defmats");
*deformmats = static_cast<float(*)[3][3]>(
MEM_callocN(sizeof(*(*deformmats)) * verts_num, "defmats"));
for (a = 0; a < verts_num; a++) {
unit_m3((*deformmats)[a]);
@@ -510,8 +514,8 @@ void BKE_crazyspace_api_eval(Depsgraph *depsgraph,
Object *object,
struct ReportList *reports)
{
if (object->runtime.crazyspace_deform_imats != NULL ||
object->runtime.crazyspace_deform_cos != NULL) {
if (object->runtime.crazyspace_deform_imats != nullptr ||
object->runtime.crazyspace_deform_cos != nullptr) {
return;
}