[Bf-blender-cvs] [ae5fd92228f] blender-v2.91-release: Fix T81893: Cycles viewport crash changing mesh to smoke domain
Brecht Van Lommel
noreply at git.blender.org
Mon Oct 26 12:34:23 CET 2020
Commit: ae5fd92228f82270806b127facba1f6c052f9717
Author: Brecht Van Lommel
Date: Mon Oct 26 12:15:52 2020 +0100
Branches: blender-v2.91-release
https://developer.blender.org/rBae5fd92228f82270806b127facba1f6c052f9717
Fix T81893: Cycles viewport crash changing mesh to smoke domain
Now that volume is a dedicated geometry type in Cycles, we need to re-allocate
the geometry when a mesh changes into a volume.
===================================================================
M intern/cycles/blender/blender_geometry.cpp
M intern/cycles/blender/blender_id_map.h
===================================================================
diff --git a/intern/cycles/blender/blender_geometry.cpp b/intern/cycles/blender/blender_geometry.cpp
index 002f5e0fdb7..a665bd97a8d 100644
--- a/intern/cycles/blender/blender_geometry.cpp
+++ b/intern/cycles/blender/blender_geometry.cpp
@@ -50,11 +50,11 @@ Geometry *BlenderSync::sync_geometry(BL::Depsgraph &b_depsgraph,
/* Test if we can instance or if the object is modified. */
BL::ID b_ob_data = b_ob.data();
BL::ID b_key_id = (BKE_object_is_modified(b_ob)) ? b_ob_instance : b_ob_data;
- GeometryKey key(b_key_id.ptr.data, use_particle_hair);
BL::Material material_override = view_layer.material_override;
Shader *default_shader = (b_ob.type() == BL::Object::type_VOLUME) ? scene->default_volume :
scene->default_surface;
Geometry::Type geom_type = determine_geom_type(b_ob, use_particle_hair);
+ GeometryKey key(b_key_id.ptr.data, geom_type);
/* Find shader indices. */
vector<Shader *> used_shaders;
diff --git a/intern/cycles/blender/blender_id_map.h b/intern/cycles/blender/blender_id_map.h
index f9f201c2e4e..8ce1d23665d 100644
--- a/intern/cycles/blender/blender_id_map.h
+++ b/intern/cycles/blender/blender_id_map.h
@@ -19,6 +19,7 @@
#include <string.h>
+#include "render/geometry.h"
#include "render/scene.h"
#include "util/util_map.h"
@@ -230,9 +231,9 @@ struct ObjectKey {
struct GeometryKey {
void *id;
- bool use_particle_hair;
+ Geometry::Type geometry_type;
- GeometryKey(void *id, bool use_particle_hair) : id(id), use_particle_hair(use_particle_hair)
+ GeometryKey(void *id, Geometry::Type geometry_type) : id(id), geometry_type(geometry_type)
{
}
@@ -242,7 +243,7 @@ struct GeometryKey {
return true;
}
else if (id == k.id) {
- if (use_particle_hair < k.use_particle_hair) {
+ if (geometry_type < k.geometry_type) {
return true;
}
}
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