Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/blenkernel/BKE_boids.h

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+/* SPDX-FileCopyrightText: 2009 by Janne Karhu. All rights reserved.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+/** \file
+ * \ingroup bke
+ */
+
+namespace blender {
+
+struct BoidSettings;
+struct BoidState;
+struct Object;
+struct ParticleData;
+struct ParticleSettings;
+struct ParticleSimulationData;
+struct RNG;
+
+enum eBoidRuleType : int;
+
+struct BoidBrainData {
+  struct ParticleSimulationData *sim;
+  struct ParticleSettings *part;
+  float timestep, cfra, dfra;
+  float wanted_co[3], wanted_speed;
+
+  /* Goal stuff */
+  struct Object *goal_ob;
+  float goal_co[3];
+  float goal_nor[3];
+  float goal_priority;
+
+  struct RNG *rng;
+};
+
+void boids_precalc_rules(struct ParticleSettings *part, float cfra);
+/**
+ * Determines the velocity the boid wants to have.
+ */
+void boid_brain(BoidBrainData *bbd, int p, struct ParticleData *pa);
+/**
+ * Tries to realize the wanted velocity taking all constraints into account.
+ */
+void boid_body(BoidBrainData *bbd, struct ParticleData *pa);
+void boid_default_settings(struct BoidSettings *boids);
+struct BoidRule *boid_new_rule(eBoidRuleType type);
+struct BoidState *boid_new_state(struct BoidSettings *boids);
+struct BoidState *boid_duplicate_state(struct BoidSettings *boids, struct BoidState *state);
+void boid_free_settings(struct BoidSettings *boids);
+struct BoidSettings *boid_copy_settings(const struct BoidSettings *boids);
+struct BoidState *boid_get_current_state(struct BoidSettings *boids);
+
+}  // namespace blender