1 files changed, 31 insertions, 0 deletions
diff --git a/src/libslic3r/GCode/ThumbnailData.hpp b/src/libslic3r/GCode/ThumbnailData.hpp
new file mode 100644
index 000000000..4acfe4374
--- /dev/null
+++ b/src/libslic3r/GCode/ThumbnailData.hpp
@@ -0,0 +1,31 @@
+#ifndef slic3r_ThumbnailData_hpp_
+#define slic3r_ThumbnailData_hpp_
+
+#if ENABLE_THUMBNAIL_GENERATOR
+
+#include <vector>
+#include "libslic3r/Point.hpp"
+
+namespace Slic3r {
+
+struct ThumbnailData
+{
+    unsigned int width;
+    unsigned int height;
+    std::vector<unsigned char> pixels;
+
+    ThumbnailData() { reset(); }
+    void set(unsigned int w, unsigned int h);
+    void reset();
+
+    bool is_valid() const;
+};
+
+typedef std::vector<ThumbnailData> ThumbnailsList;
+typedef std::function<void(ThumbnailsList & thumbnails, const Vec2ds & sizes, bool printable_only, bool parts_only, bool show_bed, bool transparent_background)> ThumbnailsGeneratorCallback;
+
+} // namespace Slic3r
+
+#endif // ENABLE_THUMBNAIL_GENERATOR
+
+#endif // slic3r_ThumbnailData_hpp_
+\ No newline at end of file