From bf018e10311a8a0ea2d79d2dffab0cb7a24856f2 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Tue, 18 Oct 2022 08:56:28 +0200 Subject: a --- main/camera.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/main/camera.cpp b/main/camera.cpp index 27e9bdd2..3bef7c1d 100644 --- a/main/camera.cpp +++ b/main/camera.cpp @@ -67,12 +67,14 @@ global_coords app::pixel_to_tile(Vector2d position) const std::array app::get_draw_bounds() const noexcept { const auto win = Vector2d(windowSize()); - const auto p00 = pixel_to_tile(Vector2d{-dTILE_SIZE[0], -dTILE_SIZE[1]}).chunk(); - const auto p10 = pixel_to_tile(Vector2d{win[0] + dTILE_SIZE[0], 0}).chunk(); - const auto p01 = pixel_to_tile(Vector2d{0, win[1] + dTILE_SIZE[1]}).chunk(); - const auto p11 = pixel_to_tile(win + Vector2d{dTILE_SIZE[0], dTILE_SIZE[1]}).chunk(); + const auto p00 = pixel_to_tile(Vector2d{0, 0}).chunk(); + const auto p10 = pixel_to_tile(Vector2d{win[0]-1, 0}).chunk(); + const auto p01 = pixel_to_tile(Vector2d{0, win[1]-1}).chunk(); + const auto p11 = pixel_to_tile(Vector2d{win[0]-1, win[1]-1}).chunk(); + using limits = std::numeric_limits; auto x0 = limits::max(), x1 = limits::min(), y0 = limits::max(), y1 = limits::min(); + for (const chunk_coords& p : { p00, p10, p01, p11 }) { x0 = std::min(x0, p.x); -- cgit v1.2.3