Add missing .hpp

Author: jkflying

include/opencalibration/pipeline/progress.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <opencalibration/types/raster.hpp>
+
+#include <functional>
+
+namespace opencalibration
+{
+
+struct TileUpdate
+{
+    int pixel_x = 0;
+    int pixel_y = 0;
+    int pixel_w = 0;
+    int pixel_h = 0;
+    int total_output_width = 0;
+    int total_output_height = 0;
+    int tile_index = 0;  // 1-based count of tiles completed so far
+    int total_tiles = 1; // total number of tiles in this pass
+    RGBRaster thumbnail; // max 128x128 downsampled preview (BGR channel order)
+};
+
+using TileProgressCallback = std::function<void(const TileUpdate &)>;
+
+} // namespace opencalibration