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Differential D5180 Diff 16189 source/blender/editors/physics/particle_edit.c

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source/blender/editors/physics/particle_edit.c

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/**************************** utilities *******************************/ /**************************** utilities *******************************/
bool PE_poll(bContext *C) bool PE_poll(bContext *C)
{ {
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
Object *ob = CTX_data_active_object(C); Object *ob = CTX_data_active_object(C);
if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) { if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) {
return 0; return false;
} }
return (PE_get_current(scene, ob) != NULL);
PTCacheEdit *edit = PE_get_current(scene, ob);
if (edit == NULL) {
return false;
}
if (edit->psmd_eval == NULL || edit->psmd_eval->mesh_final == NULL) {
return false;
}
return true;
} }
bool PE_hair_poll(bContext *C) bool PE_hair_poll(bContext *C)
{ {
Scene *scene = CTX_data_scene(C); Scene *scene = CTX_data_scene(C);
Object *ob = CTX_data_active_object(C); Object *ob = CTX_data_active_object(C);
PTCacheEdit *edit;
if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) { if (!scene || !ob || !(ob->mode & OB_MODE_PARTICLE_EDIT)) {
return 0; return false;
}
PTCacheEdit *edit = PE_get_current(scene, ob);
if (edit == NULL || edit->psys == NULL) {
return false;
}
if (edit->psmd_eval == NULL || edit->psmd_eval->mesh_final == NULL) {
return false;
} }
edit = PE_get_current(scene, ob);
return (edit && edit->psys); return true;
} }
bool PE_poll_view3d(bContext *C) bool PE_poll_view3d(bContext *C)
{ {
ScrArea *sa = CTX_wm_area(C); ScrArea *sa = CTX_wm_area(C);
ARegion *ar = CTX_wm_region(C); ARegion *ar = CTX_wm_region(C);
return (PE_poll(C) && (sa && sa->spacetype == SPACE_VIEW3D) && return (PE_poll(C) && (sa && sa->spacetype == SPACE_VIEW3D) &&
▲ Show 20 Lines • Show All 955 Lines • ▼ Show 20 Linesstatic void PE_apply_mirror(Object *ob, ParticleSystem *psys)
if (!psys) { if (!psys) {
return; return;
} }
edit = psys->edit; edit = psys->edit;
psmd_eval = edit->psmd_eval; psmd_eval = edit->psmd_eval;
if (!psmd_eval->mesh_final) { if (psmd_eval == NULL || psmd_eval->mesh_final == NULL) {
return; return;
} }
if (!edit->mirror_cache) { if (!edit->mirror_cache) {
PE_update_mirror_cache(ob, psys); PE_update_mirror_cache(ob, psys);
} }
if (!edit->mirror_cache) { if (!edit->mirror_cache) {
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Linesstatic void pe_deflect_emitter(Scene *scene, Object *ob, PTCacheEdit *edit)
if (edit == NULL || edit->psys == NULL || (pset->flag & PE_DEFLECT_EMITTER) == 0 || if (edit == NULL || edit->psys == NULL || (pset->flag & PE_DEFLECT_EMITTER) == 0 ||
(edit->psys->flag & PSYS_GLOBAL_HAIR)) { (edit->psys->flag & PSYS_GLOBAL_HAIR)) {
return; return;
} }
psys = edit->psys; psys = edit->psys;
if (!edit->psmd_eval->mesh_final) { if (edit->psmd_eval == NULL || edit->psmd_eval->mesh_final == NULL) {
return; return;
} }
DeflectEmitterIter iter_data; DeflectEmitterIter iter_data;
iter_data.object = ob; iter_data.object = ob;
iter_data.psys = psys; iter_data.psys = psys;
iter_data.edit = edit; iter_data.edit = edit;
iter_data.dist = dist; iter_data.dist = dist;
▲ Show 20 Lines • Show All 255 Lines • ▼ Show 20 Lines
void update_world_cos(Depsgraph *UNUSED(depsgraph), Object *ob, PTCacheEdit *edit) void update_world_cos(Depsgraph *UNUSED(depsgraph), Object *ob, PTCacheEdit *edit)
{ {
ParticleSystem *psys = edit->psys; ParticleSystem *psys = edit->psys;
ParticleSystemModifierData *psmd_eval = edit->psmd_eval; ParticleSystemModifierData *psmd_eval = edit->psmd_eval;
POINT_P; POINT_P;
KEY_K; KEY_K;
float hairmat[4][4]; float hairmat[4][4];
if (psys == 0 || psys->edit == 0 || psmd_eval->mesh_final == NULL) { if (psys == 0 || psys->edit == 0 || psmd_eval == NULL || psmd_eval->mesh_final == NULL) {
return; return;
} }
LOOP_POINTS LOOP_POINTS
{ {
if (!(psys->flag & PSYS_GLOBAL_HAIR)) { if (!(psys->flag & PSYS_GLOBAL_HAIR)) {
psys_mat_hair_to_global( psys_mat_hair_to_global(
ob, psmd_eval->mesh_final, psys->part->from, psys->particles + p, hairmat); ob, psmd_eval->mesh_final, psys->part->from, psys->particles + p, hairmat);
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