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-rw-r--r--crawl-ref/source/rltiles/tool/tile_colour.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/crawl-ref/source/rltiles/tool/tile_colour.h b/crawl-ref/source/rltiles/tool/tile_colour.h
index f994010bac..f7b5c75dea 100644
--- a/crawl-ref/source/rltiles/tool/tile_colour.h
+++ b/crawl-ref/source/rltiles/tool/tile_colour.h
@@ -22,4 +22,7 @@ public:
static tile_colour black;
};
+bool write_png(const char *filename, tile_colour *pixels,
+ int width, int height);
+
#endif