rename engine to src

src/node_stroke_preview.h

@@ -0,0 +1,27 @@
+#pragma once
+#include "node_border.h"
+#include "rtt.h"
+#include "brush.h"
+#include "texture.h"
+
+class NodeStrokePreview : public NodeBorder
+{
+    RTT m_rtt;
+    Sampler m_sampler;
+    Sampler m_sampler_brush;
+    ui::BrushMesh m_mesh;
+public:
+    ui::Brush m_brush;
+    ui::Stroke m_stroke;
+    std::vector<glm::vec2> m_bez_points;
+    virtual Node* clone_instantiate() const override;
+    virtual void clone_copy(Node* dest) const override;
+    virtual void clone_children(Node* dest) const override;
+    virtual void clone_finalize(Node* dest) const override;
+    void init_controls();
+    virtual void restore_context() override;
+    virtual void clear_context() override;
+    void draw_stroke();
+    virtual void draw() override;
+    virtual void handle_resize(glm::vec2 old_size, glm::vec2 new_size) override;
+};