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davidhaver-WIP-realize-depth #3

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David-Haver wants to merge 65 commits from David-Haver/blender-old:davidhaver-WIP-realize-depth into WIP-realize-depth
pull from: David-Haver/blender-old:davidhaver-WIP-realize-depth
merge into: aryeramaty:WIP-realize-depth

When changing the target branch, be careful to rebase the branch in your fork to match. See documentation.
Conversation 0 Commits 65 Files Changed 5 +33 -10
1 changed files with 33 additions and 10 deletions
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Showing only changes of commit 356c7aa17c - Show all commits

33
source/blender/geometry/intern/realize_instances.cc
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@ -390,6 +390,8 @@ static void create_result_ids(const RealizeInstancesOptions &options,
/* Forward declaration. */
static void gather_realize_tasks_recursive(GatherTasksInfo &gather_info,
const int current_depth,
const int target_depth,
const bke::GeometrySet &geometry_set,
const float4x4 &base_transform,
const InstanceContext &base_instance_context);
@ -485,6 +487,8 @@ static void foreach_geometry_in_reference(
}
static void gather_realize_tasks_for_instances(GatherTasksInfo &gather_info,
const int current_depth,
const int target_depth,
const Instances &instances,
const float4x4 &base_transform,
const InstanceContext &base_instance_context)
@ -510,7 +514,14 @@ static void gather_realize_tasks_for_instances(GatherTasksInfo &gather_info,
Vector<std::pair<int, GSpan>> curve_attributes_to_override = prepare_attribute_fallbacks(
gather_info, instances, gather_info.curves.attributes);
for (const int i : transforms.index_range()) {
/* If at top level, get instance indices from selection field, else use all instances. */
const IndexMask indices = current_depth == 0 ? gather_info.selection :IndexMask(IndexRange(instances.instances_num()));
for (const int mask_index : indices.index_range()) {
const int i = indices[mask_index];
/* If at top level, retrieve depth from gather_info, else continue with target_depth. */
const int depth_target = current_depth == 0 ? gather_info.depths[mask_index] : target_depth;
const int handle = handles[i];
const float4x4 &transform = transforms[i];
const InstanceReference &reference = references[handle];
@ -547,6 +558,8 @@ static void gather_realize_tasks_for_instances(GatherTasksInfo &gather_info,
const uint32_t id) {
instance_context.id = id;
gather_realize_tasks_recursive(gather_info,
current_depth + 1,
depth_target,
instance_geometry_set,
transform,
instance_context);
@ -558,6 +571,8 @@ static void gather_realize_tasks_for_instances(GatherTasksInfo &gather_info,
* Gather tasks for all geometries in the #geometry_set.
*/
static void gather_realize_tasks_recursive(GatherTasksInfo &gather_info,
const int current_depth,
const int target_depth,
const bke::GeometrySet &geometry_set,
const float4x4 &base_transform,
const InstanceContext &base_instance_context)
@ -618,11 +633,20 @@ static void gather_realize_tasks_recursive(GatherTasksInfo &gather_info,
break;
}
case bke::GeometryComponent::Type::Instance: {
if (current_depth == target_depth) {
const auto &instances_component = *static_cast<const bke::InstancesComponent *>(component);
// gather_info.instances_components_to_merge.append(instances_component);
// gather_info.instances_components_transforms.append(base_transform);
}
const auto &instances_component = *static_cast<const bke::InstancesComponent *>(component);
const Instances *instances = instances_component.get();
if (instances != nullptr && instances->instances_num() > 0) {
gather_realize_tasks_for_instances(
gather_info, *instances, base_transform, base_instance_context);
gather_realize_tasks_for_instances(gather_info,
current_depth,
target_depth,
*instances,
base_transform,
base_instance_context);
}
break;
}
@ -1562,8 +1586,7 @@ bke::GeometrySet realize_instances(bke::GeometrySet geometry_set,
temporary_arrays};
const float4x4 transform = float4x4::identity();
InstanceContext attribute_fallbacks(gather_info);
gather_realize_tasks_recursive(gather_info, geometry_set, transform, attribute_fallbacks);
gather_realize_tasks_recursive(gather_info, 0, -1, geometry_set, transform, attribute_fallbacks);
bke::GeometrySet new_geometry_set;
execute_realize_pointcloud_tasks(options,
all_pointclouds_info,