Added profiling statements to SyncedAnimationGraph.

demo/main.gd

@@ -10,7 +10,7 @@ extends Node3D
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
-	blend_weight_slider.value = 0.0
+	blend_weight_slider.value = 0.5
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:

synced_animation_graph.cpp

@@ -1,6 +1,7 @@
 #include "synced_animation_graph.h"
 
 #include "core/os/time.h"
+#include "core/profiling/profiling.h"
 #include "scene/3d/skeleton_3d.h"
 #include "scene/animation/animation_player.h"
 
@@ -141,6 +142,8 @@ void SyncedAnimationGraph::_tree_changed() {
 }
 
 void SyncedAnimationGraph::_notification(int p_what) {
+	GodotProfileZone("SyncedAnimationGraph::_notification");
+
 	switch (p_what) {
 		case Node::NOTIFICATION_READY: {
 			_setup_evaluation_context();
@@ -292,6 +295,8 @@ void SyncedAnimationGraph::_process_graph(double p_delta, bool p_update_only) {
 		return;
 	}
 
+	GodotProfileZone("SyncedAnimationGraph::_process_graph");
+
 	_update_properties();
 
 	root_animation_node->activate_inputs(Vector<Ref<SyncedAnimationNode>>());
@@ -303,6 +308,8 @@ void SyncedAnimationGraph::_process_graph(double p_delta, bool p_update_only) {
 }
 
 void SyncedAnimationGraph::_apply_animation_data(const AnimationData &output_data) const {
+	GodotProfileZone("SyncedAnimationGraph::_apply_animation_data");
+
 	for (const KeyValue<Animation::TypeHash, AnimationData::TrackValue *> &K : output_data.track_values) {
 		const AnimationData::TrackValue *track_value = K.value;
 		switch (track_value->type) {

synced_animation_graph.h

@@ -3,8 +3,6 @@
 #include "scene/animation/animation_player.h"
 #include "synced_animation_node.h"
 
-#include <cassert>
-
 class Skeleton3D;
 
 class SyncedAnimationGraph : public Node {

synced_animation_node.cpp

@@ -135,7 +135,9 @@ bool SyncedBlendTree::_set(const StringName &p_name, const Variant &p_value) {
 }
 
 void AnimationData::sample_from_animation(const Ref<Animation> &animation, const Skeleton3D *skeleton_3d, double p_time) {
-	const Vector<Animation::Track *> tracks = animation->get_tracks();
+	GodotProfileZone("AnimationData::sample_from_animation");
+
+	const LocalVector<Animation::Track *> tracks = animation->get_tracks();
 	Animation::Track *const *tracks_ptr = tracks.ptr();
 
 	int count = tracks.size();
@@ -250,6 +252,8 @@ void AnimationSamplerNode::update_time(double p_time) {
 }
 
 void AnimationSamplerNode::evaluate(GraphEvaluationContext &context, const LocalVector<AnimationData *> &inputs, AnimationData &output) {
+	GodotProfileZone("AnimationSamplerNode::evaluate");
+
 	assert(inputs.size() == 0);
 
 	if (node_time_info.is_synced) {
@@ -276,6 +280,8 @@ void AnimationSamplerNode::_bind_methods() {
 }
 
 void AnimationBlend2Node::evaluate(GraphEvaluationContext &context, const LocalVector<AnimationData *> &inputs, AnimationData &output) {
+	GodotProfileZone("AnimationBlend2Node::evaluate");
+
 	output = *inputs[0];
 	output.blend(*inputs[1], blend_weight);
 }

synced_animation_node.h

@@ -1,9 +1,10 @@
 #pragma once
 
-#include "scene/animation/animation_player.h"
-
 #include "core/io/resource.h"
+#include "core/profiling/profiling.h"
+
 #include "scene/3d/skeleton_3d.h"
+#include "scene/animation/animation_player.h"
 #include "sync_track.h"
 
 #include <cassert>
@@ -113,9 +114,8 @@ struct AnimationData {
 	};
 
 	AnimationData() = default;
-	~AnimationData() {
-		_clear_values();
-	}
+	~AnimationData() = default;
+
 	AnimationData(const AnimationData &other) {
 		for (const KeyValue<Animation::TypeHash, TrackValue *> &K : other.track_values) {
 			track_values.insert(K.key, K.value->clone());
@@ -165,6 +165,8 @@ struct AnimationData {
 	}
 
 	void blend(const AnimationData &to_data, const float lambda) {
+		GodotProfileZone("AnimationData::blend");
+
 		if (!has_same_tracks(to_data)) {
 			print_error("Cannot blend AnimationData: tracks do not match.");
 			return;
@@ -502,7 +504,7 @@ struct BlendTreeGraph {
 		LocalVector<int> sorted_node_indices = get_sorted_node_indices();
 
 		Vector<Ref<SyncedAnimationNode>> sorted_nodes;
-		Vector<NodeConnectionInfo> old_node_connection_info = node_connection_info;
+		LocalVector<NodeConnectionInfo> old_node_connection_info = node_connection_info;
 		for (unsigned int i = 0; i < sorted_node_indices.size(); i++) {
 			int node_index = sorted_node_indices[i];
 			sorted_nodes.push_back(nodes[node_index]);
@@ -714,6 +716,8 @@ public:
 	}
 
 	void activate_inputs(Vector<Ref<SyncedAnimationNode>> input_nodes) override {
+		GodotProfileZone("SyncedBlendTree::activate_inputs");
+
 		tree_graph.nodes[0]->active = true;
 		for (int i = 0; i < tree_graph.nodes.size(); i++) {
 			const Ref<SyncedAnimationNode> &node = tree_graph.nodes[i];
@@ -728,6 +732,7 @@ public:
 	}
 
 	void calculate_sync_track(Vector<Ref<SyncedAnimationNode>> input_nodes) override {
+		GodotProfileZone("SyncedBlendTree::calculate_sync_track");
 		for (int i = tree_graph.nodes.size() - 1; i > 0; i--) {
 			const Ref<SyncedAnimationNode> &node = tree_graph.nodes[i];
 
@@ -742,6 +747,8 @@ public:
 	}
 
 	void update_time(double p_delta) override {
+		GodotProfileZone("SyncedBlendTree::update_time");
+
 		tree_graph.nodes[0]->node_time_info.delta = p_delta;
 		tree_graph.nodes[0]->node_time_info.position += p_delta;
 
@@ -763,6 +770,8 @@ public:
 	}
 
 	void evaluate(GraphEvaluationContext &context, const LocalVector<AnimationData *> &input_datas, AnimationData &output_data) override {
+		ZoneScopedN("SyncedBlendTree::evaluate");
+
 		for (int i = tree_graph.nodes.size() - 1; i > 0; i--) {
 			const Ref<SyncedAnimationNode> &node = tree_graph.nodes[i];