Curves: separate sculpt brushes into separate files

This makes it easier to work on these brushes in parallel.

1 files changed, 29 insertions, 0 deletions

diff --git a/source/blender/editors/sculpt_paint/curves_sculpt_intern.hh b/source/blender/editors/sculpt_paint/curves_sculpt_intern.hh
new file mode 100644
index 00000000000..14d7ec01251
--- /dev/null
+++ b/source/blender/editors/sculpt_paint/curves_sculpt_intern.hh
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#pragma once
+
+#include "curves_sculpt_intern.h"
+
+#include "BLI_math_vector.hh"
+
+namespace blender::ed::sculpt_paint {
+
+struct StrokeExtension {
+  bool is_first;
+  float2 mouse_position;
+};
+
+/**
+ * Base class for stroke based operations in curves sculpt mode.
+ */
+class CurvesSculptStrokeOperation {
+ public:
+  virtual ~CurvesSculptStrokeOperation() = default;
+  virtual void on_stroke_extended(bContext *C, const StrokeExtension &stroke_extension) = 0;
+};
+
+std::unique_ptr<CurvesSculptStrokeOperation> new_comb_operation();
+std::unique_ptr<CurvesSculptStrokeOperation> new_delete_operation();
+std::unique_ptr<CurvesSculptStrokeOperation> new_snake_hook_operation();
+
+}  // namespace blender::ed::sculpt_paint