1 files changed, 14 insertions, 0 deletions
diff --git a/src/mbgl/text/glyph.cpp b/src/mbgl/text/glyph.cpp
new file mode 100644
index 0000000000..f02c710db2
--- /dev/null
+++ b/src/mbgl/text/glyph.cpp
@@ -0,0 +1,14 @@
+#include <mbgl/text/glyph.hpp>
+
+namespace mbgl {
+
+// Note: this only works for the BMP
+GlyphRange getGlyphRange(char32_t glyph) {
+    unsigned start = (glyph/256) * 256;
+    unsigned end = (start + 255);
+    if (start > 65280) start = 65280;
+    if (end > 65533) end = 65533;
+    return { start, end };
+}
+
+}