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path: root/source/blender/editors/physics/particle_edit.c
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Diffstat (limited to 'source/blender/editors/physics/particle_edit.c')
-rw-r--r--source/blender/editors/physics/particle_edit.c82
1 files changed, 54 insertions, 28 deletions
diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 1838c0fba5f..171c5f4ed30 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -86,7 +86,9 @@
#include "physics_intern.h"
-void PE_create_particle_edit(const bContext *C, Scene *scene, SceneLayer *sl, Object *ob, PointCache *cache, ParticleSystem *psys);
+void PE_create_particle_edit(
+ const EvaluationContext *eval_ctx, Scene *scene, SceneLayer *sl, Object *ob,
+ PointCache *cache, ParticleSystem *psys);
void PTCacheUndo_clear(PTCacheEdit *edit);
void recalc_lengths(PTCacheEdit *edit);
void recalc_emitter_field(Object *ob, ParticleSystem *psys);
@@ -216,7 +218,8 @@ static float pe_brush_size_get(const Scene *UNUSED(scene), ParticleBrushData *br
*
* note: this function runs on poll, therefor it can runs many times a second
* keep it fast! */
-static PTCacheEdit *pe_get_current(const bContext *C, Scene *scene, SceneLayer *sl, Object *ob, int create)
+static PTCacheEdit *pe_get_current(
+ const EvaluationContext *eval_ctx, Scene *scene, SceneLayer *sl, Object *ob, int create)
{
ParticleEditSettings *pset= PE_settings(scene);
PTCacheEdit *edit = NULL;
@@ -256,18 +259,18 @@ static PTCacheEdit *pe_get_current(const bContext *C, Scene *scene, SceneLayer *
if (psys->part && psys->part->type == PART_HAIR) {
if (psys->flag & PSYS_HAIR_DYNAMICS && psys->pointcache->flag & PTCACHE_BAKED) {
if (create && !psys->pointcache->edit)
- PE_create_particle_edit(C, scene, sl, ob, pid->cache, NULL);
+ PE_create_particle_edit(eval_ctx, scene, sl, ob, pid->cache, NULL);
edit = pid->cache->edit;
}
else {
if (create && !psys->edit && psys->flag & PSYS_HAIR_DONE)
- PE_create_particle_edit(C, scene, sl, ob, NULL, psys);
+ PE_create_particle_edit(eval_ctx, scene, sl, ob, NULL, psys);
edit = psys->edit;
}
}
else {
if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit)
- PE_create_particle_edit(C, scene, sl, ob, pid->cache, psys);
+ PE_create_particle_edit(eval_ctx, scene, sl, ob, pid->cache, psys);
edit = pid->cache->edit;
}
@@ -278,7 +281,7 @@ static PTCacheEdit *pe_get_current(const bContext *C, Scene *scene, SceneLayer *
if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit) {
pset->flag |= PE_FADE_TIME;
// NICE TO HAVE but doesn't work: pset->brushtype = PE_BRUSH_COMB;
- PE_create_particle_edit(C, scene, sl, ob, pid->cache, NULL);
+ PE_create_particle_edit(eval_ctx, scene, sl, ob, pid->cache, NULL);
}
edit = pid->cache->edit;
break;
@@ -287,7 +290,7 @@ static PTCacheEdit *pe_get_current(const bContext *C, Scene *scene, SceneLayer *
if (create && pid->cache->flag & PTCACHE_BAKED && !pid->cache->edit) {
pset->flag |= PE_FADE_TIME;
// NICE TO HAVE but doesn't work: pset->brushtype = PE_BRUSH_COMB;
- PE_create_particle_edit(C, scene, sl, ob, pid->cache, NULL);
+ PE_create_particle_edit(eval_ctx, scene, sl, ob, pid->cache, NULL);
}
edit = pid->cache->edit;
break;
@@ -307,15 +310,16 @@ PTCacheEdit *PE_get_current(Scene *scene, SceneLayer *sl, Object *ob)
return pe_get_current(NULL, scene, sl, ob, 0);
}
-PTCacheEdit *PE_create_current(const bContext *C, Scene *scene, Object *ob)
+PTCacheEdit *PE_create_current(const EvaluationContext *eval_ctx, Scene *scene, Object *ob)
{
- return pe_get_current(C, scene, NULL, ob, 1);
+ return pe_get_current(eval_ctx, scene, NULL, ob, 1);
}
-void PE_current_changed(const bContext *C, Scene *scene, Object *ob)
+void PE_current_changed(const EvaluationContext *eval_ctx, Scene *scene, Object *ob)
{
- if (ob->mode == OB_MODE_PARTICLE_EDIT)
- PE_create_current(C, scene, ob);
+ if (ob->mode == OB_MODE_PARTICLE_EDIT) {
+ PE_create_current(eval_ctx, scene, ob);
+ }
}
void PE_hide_keys_time(Scene *scene, PTCacheEdit *edit, float cfra)
@@ -408,10 +412,13 @@ static void PE_set_view3d_data(bContext *C, PEData *data)
if (V3D_IS_ZBUF(data->vc.v3d)) {
if (data->vc.v3d->flag & V3D_INVALID_BACKBUF) {
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
/* needed or else the draw matrix can be incorrect */
view3d_operator_needs_opengl(C);
- ED_view3d_backbuf_validate(C, &data->vc);
+ ED_view3d_backbuf_validate(&eval_ctx, &data->vc);
/* we may need to force an update here by setting the rv3d as dirty
* for now it seems ok, but take care!:
* rv3d->depths->dirty = 1; */
@@ -1266,20 +1273,17 @@ static void update_velocities(PTCacheEdit *edit)
}
}
-void PE_update_object(const bContext *C, Scene *scene, SceneLayer *sl, Object *ob, int useflag)
+void PE_update_object(const EvaluationContext *eval_ctx, Scene *scene, SceneLayer *sl, Object *ob, int useflag)
{
/* use this to do partial particle updates, not usable when adding or
* removing, then a full redo is necessary and calling this may crash */
ParticleEditSettings *pset= PE_settings(scene);
PTCacheEdit *edit = PE_get_current(scene, sl, ob);
- EvaluationContext eval_ctx;
POINT_P;
if (!edit)
return;
- CTX_data_eval_ctx(C, &eval_ctx);
-
/* flag all particles to be updated if not using flag */
if (!useflag)
LOOP_POINTS {
@@ -1299,7 +1303,7 @@ void PE_update_object(const bContext *C, Scene *scene, SceneLayer *sl, Object *o
PE_hide_keys_time(scene, edit, CFRA);
/* regenerate path caches */
- psys_cache_edit_paths(&eval_ctx, scene, ob, edit, CFRA, G.is_rendering);
+ psys_cache_edit_paths(eval_ctx, scene, ob, edit, CFRA, G.is_rendering);
/* disable update flag */
LOOP_POINTS {
@@ -2200,6 +2204,9 @@ static int rekey_exec(bContext *C, wmOperator *op)
{
PEData data;
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
PE_set_data(C, &data);
data.dval= 1.0f / (float)(data.totrekey-1);
@@ -2208,7 +2215,7 @@ static int rekey_exec(bContext *C, wmOperator *op)
foreach_selected_point(&data, rekey_particle);
recalc_lengths(data.edit);
- PE_update_object(C, data.scene, data.scene_layer, data.ob, 1);
+ PE_update_object(&eval_ctx, data.scene, data.scene_layer, data.ob, 1);
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, data.ob);
return OPERATOR_FINISHED;
@@ -2542,11 +2549,14 @@ static int subdivide_exec(bContext *C, wmOperator *UNUSED(op))
{
PEData data;
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
PE_set_data(C, &data);
foreach_point(&data, subdivide_particle);
recalc_lengths(data.edit);
- PE_update_object(C, data.scene, data.scene_layer, data.ob, 1);
+ PE_update_object(&eval_ctx, data.scene, data.scene_layer, data.ob, 1);
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, data.ob);
return OPERATOR_FINISHED;
@@ -3821,6 +3831,9 @@ static void brush_edit_apply(bContext *C, wmOperator *op, PointerRNA *itemptr)
if (!PE_start_edit(edit))
return;
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
RNA_float_get_array(itemptr, "mouse", mousef);
mouse[0] = mousef[0];
mouse[1] = mousef[1];
@@ -4002,8 +4015,9 @@ static void brush_edit_apply(bContext *C, wmOperator *op, PointerRNA *itemptr)
psys_free_path_cache(NULL, edit);
DEG_id_tag_update(&ob->id, OB_RECALC_DATA);
}
- else
- PE_update_object(C, scene, sl, ob, 1);
+ else {
+ PE_update_object(&eval_ctx, scene, sl, ob, 1);
+ }
}
if (edit->psys) {
@@ -4236,6 +4250,9 @@ static int shape_cut_exec(bContext *C, wmOperator *UNUSED(op))
if (!PE_start_edit(edit))
return OPERATOR_CANCELLED;
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
/* disable locking temporatily for disconnected hair */
if (edit->psys && edit->psys->flag & PSYS_GLOBAL_HAIR)
pset->flag &= ~PE_LOCK_FIRST;
@@ -4263,8 +4280,9 @@ static int shape_cut_exec(bContext *C, wmOperator *UNUSED(op))
psys_free_path_cache(NULL, edit);
DEG_id_tag_update(&ob->id, OB_RECALC_DATA);
}
- else
- PE_update_object(C, scene, sl, ob, 1);
+ else {
+ PE_update_object(&eval_ctx, scene, sl, ob, 1);
+ }
if (edit->psys) {
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob);
@@ -4626,7 +4644,8 @@ int PE_minmax(Scene *scene, SceneLayer *sl, float min[3], float max[3])
/************************ particle edit toggle operator ************************/
/* initialize needed data for bake edit */
-void PE_create_particle_edit(const bContext *C, Scene *scene, SceneLayer *sl, Object *ob, PointCache *cache, ParticleSystem *psys)
+void PE_create_particle_edit(
+ const EvaluationContext *eval_ctx, Scene *scene, SceneLayer *sl, Object *ob, PointCache *cache, ParticleSystem *psys)
{
PTCacheEdit *edit;
ParticleSystemModifierData *psmd = (psys) ? psys_get_modifier(ob, psys) : NULL;
@@ -4727,7 +4746,7 @@ void PE_create_particle_edit(const bContext *C, Scene *scene, SceneLayer *sl, Ob
recalc_lengths(edit);
if (psys && !cache)
recalc_emitter_field(ob, psys);
- PE_update_object(C, scene, sl, ob, 1);
+ PE_update_object(eval_ctx, scene, sl, ob, 1);
PTCacheUndo_clear(edit);
PE_undo_push(scene, sl, "Original");
@@ -4768,8 +4787,11 @@ static int particle_edit_toggle_exec(bContext *C, wmOperator *op)
if (!is_mode_set) {
PTCacheEdit *edit;
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
ob->mode |= mode_flag;
- edit= PE_create_current(C, scene, ob);
+ edit= PE_create_current(&eval_ctx, scene, ob);
/* mesh may have changed since last entering editmode.
* note, this may have run before if the edit data was just created, so could avoid this and speed up a little */
@@ -4940,12 +4962,16 @@ static int unify_length_exec(bContext *C, wmOperator *UNUSED(op))
SceneLayer *sl = CTX_data_scene_layer(C);
PTCacheEdit *edit = PE_get_current(scene, sl, ob);
float average_length = calculate_average_length(edit);
+
if (average_length == 0.0f) {
return OPERATOR_CANCELLED;
}
scale_points_to_length(edit, average_length);
- PE_update_object(C, scene, sl, ob, 1);
+ EvaluationContext eval_ctx;
+ CTX_data_eval_ctx(C, &eval_ctx);
+
+ PE_update_object(&eval_ctx, scene, sl, ob, 1);
if (edit->psys) {
WM_event_add_notifier(C, NC_OBJECT|ND_PARTICLE|NA_EDITED, ob);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 19:18:39 +0300