Add Chromium-only Blender WebEngine parity work

blender-5.2.0/source/blender/animrig/ANIM_visualkey.hh

@@ -0,0 +1,37 @@
+/* SPDX-FileCopyrightText: 2023 Blender Authors
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later */
+
+/** \file
+ * \ingroup animrig
+ *
+ * \brief Functions to work with the visual keying system.
+ */
+
+#include "BLI_vector.hh"
+
+namespace blender {
+
+struct PointerRNA;
+struct PropertyRNA;
+
+namespace animrig {
+
+/**
+ * This helper function determines if visual-keyframing should be used when
+ * inserting keyframes for the given channel. As visual-keyframing only works
+ * on Object and Pose-Channel blocks, this should only get called for those
+ * block-types, when using "standard" keying but 'Visual Keying' option in Auto-Keying
+ * settings is on.
+ */
+bool visualkey_can_use(PointerRNA *ptr, PropertyRNA *prop);
+
+/**
+ * This helper function extracts the value to use for visual-keyframing
+ * In the event that it is not possible to perform visual keying, try to fall-back
+ * to using the default method. Assumes that all data it has been passed is valid.
+ */
+Vector<float> visualkey_get_values(PointerRNA *ptr, PropertyRNA *prop);
+
+}  // namespace animrig
+}  // namespace blender