diff --git a/doc/classes/MultiMesh.xml b/doc/classes/MultiMesh.xml
index 55392136190..cd6397137b6 100644
--- a/doc/classes/MultiMesh.xml
+++ b/doc/classes/MultiMesh.xml
@@ -92,7 +92,11 @@
+
+ Custom AABB for this MultiMesh resource. Setting this manually prevents costly runtime AABB recalculations.
+
+ See [method set_instance_custom_data].
Number of instances that will get drawn. This clears and (re)sizes the buffers. Setting data format or flags afterwards will have no effect.
diff --git a/doc/classes/RenderingServer.xml b/doc/classes/RenderingServer.xml
index 4597e50f37b..54a11af629e 100644
--- a/doc/classes/RenderingServer.xml
+++ b/doc/classes/RenderingServer.xml
@@ -2332,6 +2332,13 @@
[b]Note:[/b] If the buffer is in the engine's internal cache, it will have to be fetched from GPU memory and possibly decompressed. This means [method multimesh_get_buffer] is potentially a slow operation and should be avoided whenever possible.
+
+
+
+
+ Returns the custom AABB defined for this MultiMesh resource.
+
+
@@ -2442,6 +2449,14 @@
[/codeblock]
+
+
+
+
+
+ Sets the custom AABB for this MultiMesh resource.
+
+
diff --git a/drivers/gles3/storage/mesh_storage.cpp b/drivers/gles3/storage/mesh_storage.cpp
index 928e4e23ce2..6c4bef10d50 100644
--- a/drivers/gles3/storage/mesh_storage.cpp
+++ b/drivers/gles3/storage/mesh_storage.cpp
@@ -1607,6 +1607,9 @@ void MeshStorage::_multimesh_mark_all_dirty(MultiMesh *multimesh, bool p_data, b
void MeshStorage::_multimesh_re_create_aabb(MultiMesh *multimesh, const float *p_data, int p_instances) {
ERR_FAIL_COND(multimesh->mesh.is_null());
+ if (multimesh->custom_aabb != AABB()) {
+ return;
+ }
AABB aabb;
AABB mesh_aabb = mesh_get_aabb(multimesh->mesh);
for (int i = 0; i < p_instances; i++) {
@@ -1749,9 +1752,25 @@ RID MeshStorage::multimesh_get_mesh(RID p_multimesh) const {
return multimesh->mesh;
}
+void MeshStorage::multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) {
+ MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
+ ERR_FAIL_NULL(multimesh);
+ multimesh->custom_aabb = p_aabb;
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+}
+
+AABB MeshStorage::multimesh_get_custom_aabb(RID p_multimesh) const {
+ MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
+ ERR_FAIL_NULL_V(multimesh, AABB());
+ return multimesh->custom_aabb;
+}
+
AABB MeshStorage::multimesh_get_aabb(RID p_multimesh) const {
MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
ERR_FAIL_NULL_V(multimesh, AABB());
+ if (multimesh->custom_aabb != AABB()) {
+ return multimesh->custom_aabb;
+ }
if (multimesh->aabb_dirty) {
const_cast(this)->_update_dirty_multimeshes();
}
@@ -1943,8 +1962,10 @@ void MeshStorage::multimesh_set_buffer(RID p_multimesh, const Vector &p_b
//if we have a mesh set, we need to re-generate the AABB from the new data
const float *data = p_buffer.ptr();
- _multimesh_re_create_aabb(multimesh, data, multimesh->instances);
- multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ if (multimesh->custom_aabb != AABB()) {
+ _multimesh_re_create_aabb(multimesh, data, multimesh->instances);
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ }
}
}
@@ -2091,9 +2112,11 @@ void MeshStorage::_update_dirty_multimeshes() {
}
if (multimesh->aabb_dirty && multimesh->mesh.is_valid()) {
- _multimesh_re_create_aabb(multimesh, data, visible_instances);
multimesh->aabb_dirty = false;
- multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ if (multimesh->custom_aabb != AABB()) {
+ _multimesh_re_create_aabb(multimesh, data, visible_instances);
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ }
}
}
diff --git a/drivers/gles3/storage/mesh_storage.h b/drivers/gles3/storage/mesh_storage.h
index cea81baa0b7..d246e7725ca 100644
--- a/drivers/gles3/storage/mesh_storage.h
+++ b/drivers/gles3/storage/mesh_storage.h
@@ -189,6 +189,7 @@ struct MultiMesh {
bool uses_custom_data = false;
int visible_instances = -1;
AABB aabb;
+ AABB custom_aabb;
bool aabb_dirty = false;
bool buffer_set = false;
uint32_t stride_cache = 0;
@@ -505,6 +506,8 @@ public:
virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) override;
virtual RID multimesh_get_mesh(RID p_multimesh) const override;
+ virtual void multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) override;
+ virtual AABB multimesh_get_custom_aabb(RID p_multimesh) const override;
virtual AABB multimesh_get_aabb(RID p_multimesh) const override;
virtual Transform3D multimesh_instance_get_transform(RID p_multimesh, int p_index) const override;
diff --git a/scene/resources/multimesh.cpp b/scene/resources/multimesh.cpp
index a9df7661960..8cddfb58401 100644
--- a/scene/resources/multimesh.cpp
+++ b/scene/resources/multimesh.cpp
@@ -269,6 +269,16 @@ Color MultiMesh::get_instance_custom_data(int p_instance) const {
return RenderingServer::get_singleton()->multimesh_instance_get_custom_data(multimesh, p_instance);
}
+void MultiMesh::set_custom_aabb(const AABB &p_custom) {
+ custom_aabb = p_custom;
+ RS::get_singleton()->multimesh_set_custom_aabb(multimesh, custom_aabb);
+ emit_changed();
+}
+
+AABB MultiMesh::get_custom_aabb() const {
+ return custom_aabb;
+}
+
AABB MultiMesh::get_aabb() const {
return RenderingServer::get_singleton()->multimesh_get_aabb(multimesh);
}
@@ -326,6 +336,8 @@ void MultiMesh::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_instance_color", "instance"), &MultiMesh::get_instance_color);
ClassDB::bind_method(D_METHOD("set_instance_custom_data", "instance", "custom_data"), &MultiMesh::set_instance_custom_data);
ClassDB::bind_method(D_METHOD("get_instance_custom_data", "instance"), &MultiMesh::get_instance_custom_data);
+ ClassDB::bind_method(D_METHOD("set_custom_aabb", "aabb"), &MultiMesh::set_custom_aabb);
+ ClassDB::bind_method(D_METHOD("get_custom_aabb"), &MultiMesh::get_custom_aabb);
ClassDB::bind_method(D_METHOD("get_aabb"), &MultiMesh::get_aabb);
ClassDB::bind_method(D_METHOD("get_buffer"), &MultiMesh::get_buffer);
@@ -334,6 +346,7 @@ void MultiMesh::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "transform_format", PROPERTY_HINT_ENUM, "2D,3D"), "set_transform_format", "get_transform_format");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_colors"), "set_use_colors", "is_using_colors");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_custom_data"), "set_use_custom_data", "is_using_custom_data");
+ ADD_PROPERTY(PropertyInfo(Variant::AABB, "custom_aabb", PROPERTY_HINT_NONE, "suffix:m"), "set_custom_aabb", "get_custom_aabb");
ADD_PROPERTY(PropertyInfo(Variant::INT, "instance_count", PROPERTY_HINT_RANGE, "0,16384,1,or_greater"), "set_instance_count", "get_instance_count");
ADD_PROPERTY(PropertyInfo(Variant::INT, "visible_instance_count", PROPERTY_HINT_RANGE, "-1,16384,1,or_greater"), "set_visible_instance_count", "get_visible_instance_count");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "mesh", PROPERTY_HINT_RESOURCE_TYPE, "Mesh"), "set_mesh", "get_mesh");
diff --git a/scene/resources/multimesh.h b/scene/resources/multimesh.h
index 98885db0ccc..d7bcb131625 100644
--- a/scene/resources/multimesh.h
+++ b/scene/resources/multimesh.h
@@ -48,6 +48,7 @@ private:
Ref mesh;
RID multimesh;
TransformFormat transform_format = TRANSFORM_2D;
+ AABB custom_aabb;
bool use_colors = false;
bool use_custom_data = false;
int instance_count = 0;
@@ -103,6 +104,9 @@ public:
void set_instance_custom_data(int p_instance, const Color &p_custom_data);
Color get_instance_custom_data(int p_instance) const;
+ void set_custom_aabb(const AABB &p_custom);
+ AABB get_custom_aabb() const;
+
virtual AABB get_aabb() const;
virtual RID get_rid() const override;
diff --git a/servers/rendering/dummy/storage/mesh_storage.h b/servers/rendering/dummy/storage/mesh_storage.h
index ce0e80e8c8f..33aa213cd03 100644
--- a/servers/rendering/dummy/storage/mesh_storage.h
+++ b/servers/rendering/dummy/storage/mesh_storage.h
@@ -153,6 +153,9 @@ public:
virtual void multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) override {}
virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) override {}
+ virtual void multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) override {}
+ virtual AABB multimesh_get_custom_aabb(RID p_multimesh) const override { return AABB(); }
+
virtual RID multimesh_get_mesh(RID p_multimesh) const override { return RID(); }
virtual AABB multimesh_get_aabb(RID p_multimesh) const override { return AABB(); }
diff --git a/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp b/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
index 05929a862ae..21787b3fcf0 100644
--- a/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
+++ b/servers/rendering/renderer_rd/storage_rd/mesh_storage.cpp
@@ -1660,6 +1660,9 @@ void MeshStorage::_multimesh_mark_all_dirty(MultiMesh *multimesh, bool p_data, b
void MeshStorage::_multimesh_re_create_aabb(MultiMesh *multimesh, const float *p_data, int p_instances) {
ERR_FAIL_COND(multimesh->mesh.is_null());
+ if (multimesh->custom_aabb != AABB()) {
+ return;
+ }
AABB aabb;
AABB mesh_aabb = mesh_get_aabb(multimesh->mesh);
for (int i = 0; i < p_instances; i++) {
@@ -1960,8 +1963,10 @@ void MeshStorage::multimesh_set_buffer(RID p_multimesh, const Vector &p_b
//if we have a mesh set, we need to re-generate the AABB from the new data
const float *data = p_buffer.ptr();
- _multimesh_re_create_aabb(multimesh, data, multimesh->instances);
- multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ if (multimesh->custom_aabb != AABB()) {
+ _multimesh_re_create_aabb(multimesh, data, multimesh->instances);
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ }
}
}
@@ -2015,9 +2020,26 @@ int MeshStorage::multimesh_get_visible_instances(RID p_multimesh) const {
return multimesh->visible_instances;
}
+void MeshStorage::multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) {
+ MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
+ ERR_FAIL_NULL(multimesh);
+ multimesh->custom_aabb = p_aabb;
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+}
+
+AABB MeshStorage::multimesh_get_custom_aabb(RID p_multimesh) const {
+ MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
+ ERR_FAIL_NULL_V(multimesh, AABB());
+ return multimesh->custom_aabb;
+}
+
AABB MeshStorage::multimesh_get_aabb(RID p_multimesh) const {
MultiMesh *multimesh = multimesh_owner.get_or_null(p_multimesh);
ERR_FAIL_NULL_V(multimesh, AABB());
+ if (multimesh->custom_aabb != AABB()) {
+ return multimesh->custom_aabb;
+ }
+
if (multimesh->aabb_dirty) {
const_cast(this)->_update_dirty_multimeshes();
}
@@ -2064,9 +2086,11 @@ void MeshStorage::_update_dirty_multimeshes() {
if (multimesh->aabb_dirty) {
//aabb is dirty..
- _multimesh_re_create_aabb(multimesh, data, visible_instances);
multimesh->aabb_dirty = false;
- multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ if (multimesh->custom_aabb != AABB()) {
+ _multimesh_re_create_aabb(multimesh, data, visible_instances);
+ multimesh->dependency.changed_notify(Dependency::DEPENDENCY_CHANGED_AABB);
+ }
}
}
diff --git a/servers/rendering/renderer_rd/storage_rd/mesh_storage.h b/servers/rendering/renderer_rd/storage_rd/mesh_storage.h
index 771ac6d380f..5491f637bc7 100644
--- a/servers/rendering/renderer_rd/storage_rd/mesh_storage.h
+++ b/servers/rendering/renderer_rd/storage_rd/mesh_storage.h
@@ -220,6 +220,7 @@ private:
bool uses_custom_data = false;
int visible_instances = -1;
AABB aabb;
+ AABB custom_aabb;
bool aabb_dirty = false;
bool buffer_set = false;
bool motion_vectors_enabled = false;
@@ -646,6 +647,9 @@ public:
virtual void multimesh_set_visible_instances(RID p_multimesh, int p_visible) override;
virtual int multimesh_get_visible_instances(RID p_multimesh) const override;
+ virtual void multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) override;
+ virtual AABB multimesh_get_custom_aabb(RID p_multimesh) const override;
+
virtual AABB multimesh_get_aabb(RID p_multimesh) const override;
void _update_dirty_multimeshes();
diff --git a/servers/rendering/rendering_server_default.h b/servers/rendering/rendering_server_default.h
index 3bb6ba1c51d..577e9accc0e 100644
--- a/servers/rendering/rendering_server_default.h
+++ b/servers/rendering/rendering_server_default.h
@@ -335,6 +335,9 @@ public:
FUNC3(multimesh_instance_set_color, RID, int, const Color &)
FUNC3(multimesh_instance_set_custom_data, RID, int, const Color &)
+ FUNC2(multimesh_set_custom_aabb, RID, const AABB &)
+ FUNC1RC(AABB, multimesh_get_custom_aabb, RID)
+
FUNC1RC(RID, multimesh_get_mesh, RID)
FUNC1RC(AABB, multimesh_get_aabb, RID)
diff --git a/servers/rendering/storage/mesh_storage.h b/servers/rendering/storage/mesh_storage.h
index 3c1b2b495d4..39fd4f393df 100644
--- a/servers/rendering/storage/mesh_storage.h
+++ b/servers/rendering/storage/mesh_storage.h
@@ -104,6 +104,9 @@ public:
virtual void multimesh_instance_set_color(RID p_multimesh, int p_index, const Color &p_color) = 0;
virtual void multimesh_instance_set_custom_data(RID p_multimesh, int p_index, const Color &p_color) = 0;
+ virtual void multimesh_set_custom_aabb(RID p_multimesh, const AABB &p_aabb) = 0;
+ virtual AABB multimesh_get_custom_aabb(RID p_multimesh) const = 0;
+
virtual RID multimesh_get_mesh(RID p_multimesh) const = 0;
virtual Transform3D multimesh_instance_get_transform(RID p_multimesh, int p_index) const = 0;
diff --git a/servers/rendering_server.cpp b/servers/rendering_server.cpp
index 99b0b1886cf..d03f8113f87 100644
--- a/servers/rendering_server.cpp
+++ b/servers/rendering_server.cpp
@@ -2427,6 +2427,8 @@ void RenderingServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("multimesh_instance_set_custom_data", "multimesh", "index", "custom_data"), &RenderingServer::multimesh_instance_set_custom_data);
ClassDB::bind_method(D_METHOD("multimesh_get_mesh", "multimesh"), &RenderingServer::multimesh_get_mesh);
ClassDB::bind_method(D_METHOD("multimesh_get_aabb", "multimesh"), &RenderingServer::multimesh_get_aabb);
+ ClassDB::bind_method(D_METHOD("multimesh_set_custom_aabb", "multimesh", "aabb"), &RenderingServer::multimesh_set_custom_aabb);
+ ClassDB::bind_method(D_METHOD("multimesh_get_custom_aabb", "multimesh"), &RenderingServer::multimesh_get_custom_aabb);
ClassDB::bind_method(D_METHOD("multimesh_instance_get_transform", "multimesh", "index"), &RenderingServer::multimesh_instance_get_transform);
ClassDB::bind_method(D_METHOD("multimesh_instance_get_transform_2d", "multimesh", "index"), &RenderingServer::multimesh_instance_get_transform_2d);
ClassDB::bind_method(D_METHOD("multimesh_instance_get_color", "multimesh", "index"), &RenderingServer::multimesh_instance_get_color);
diff --git a/servers/rendering_server.h b/servers/rendering_server.h
index d63283ddbe3..19b6c35339d 100644
--- a/servers/rendering_server.h
+++ b/servers/rendering_server.h
@@ -413,6 +413,9 @@ public:
virtual RID multimesh_get_mesh(RID p_multimesh) const = 0;
virtual AABB multimesh_get_aabb(RID p_multimesh) const = 0;
+ virtual void multimesh_set_custom_aabb(RID p_mesh, const AABB &p_aabb) = 0;
+ virtual AABB multimesh_get_custom_aabb(RID p_mesh) const = 0;
+
virtual Transform3D multimesh_instance_get_transform(RID p_multimesh, int p_index) const = 0;
virtual Transform2D multimesh_instance_get_transform_2d(RID p_multimesh, int p_index) const = 0;
virtual Color multimesh_instance_get_color(RID p_multimesh, int p_index) const = 0;