Fix T60132: Convert hair particles to mesh

Needed to port operator to use evaluated particle system.

But also changed interface to always show Convert button when
draw type is set to Path (Hair particle system is forced to
be draws as path). This avoid rather expensive lookup on every
redraw, but will show Convert button for un-baked particle
emitter.

Probably, an acceptable compromise.

1 files changed, 0 insertions, 19 deletions

diff --git a/source/blender/editors/physics/particle_edit.c b/source/blender/editors/physics/particle_edit.c
index 33ed3336355..e8afa1ae441 100644
--- a/source/blender/editors/physics/particle_edit.c
+++ b/source/blender/editors/physics/particle_edit.c
@@ -4650,25 +4650,6 @@ int PE_minmax(Scene *scene, ViewLayer *view_layer, float min[3], float max[3])
 
 /************************ particle edit toggle operator ************************/
 
-static struct ParticleSystem *psys_eval_get(
-        Depsgraph *depsgraph,
-        Object *object,
-        ParticleSystem *psys)
-{
-	Object *object_eval = DEG_get_evaluated_object(depsgraph, object);
-	if (object_eval == object) {
-		return psys;
-	}
-	ParticleSystem *psys_eval = object_eval->particlesystem.first;
-	while (psys_eval != NULL) {
-		if (psys_eval->orig_psys == psys) {
-			return psys_eval;
-		}
-		psys_eval = psys_eval->next;
-	}
-	return psys_eval;
-}
-
 /* initialize needed data for bake edit */
 void PE_create_particle_edit(
         Depsgraph *depsgraph, Scene *scene, Object *ob, PointCache *cache, ParticleSystem *psys)