1 files changed, 13 insertions, 0 deletions
diff --git a/geometry.h b/geometry.h
new file mode 100644
index 0000000..b29e41f
--- /dev/null
+++ b/geometry.h
@@ -0,0 +1,13 @@
+#ifndef GEOMETRY_H
+#define GEOMETRY_H
+
+#include <QSGGeometry>
+
+// Circle
+int calculateCircleVertexCount(float radius);
+void updateCircleGeometry(QSGGeometry *geometry, float radius, float cx, float cy);
+
+// Rect
+void updateRectGeometry(QSGGeometry *geometry, float x, float y, float w, float h);
+
+#endif // GEOMETRY_H