--- a/src/gl/gridprogram.cpp Wed Jun 22 16:13:15 2022 +0300 +++ b/src/gl/gridprogram.cpp Wed Jun 22 16:53:35 2022 +0300 @@ -55,7 +55,7 @@ constexpr auto calcGridData() { std::array<glm::vec2, 8 * extent + 4> result; - int ix = 0; + std::size_t ix = 0; for (int i = -extent; i <= extent; i += 1) { result[ix++] = {i, -extent}; result[ix++] = {i, extent};