Created
April 1, 2021 21:46
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| diff --git a/rivertile/main.zig b/rivertile/main.zig | |
| index d1149b1..5e61686 100644 | |
| --- a/rivertile/main.zig | |
| +++ b/rivertile/main.zig | |
| @@ -66,6 +66,17 @@ pub fn main() !void { | |
| const output_width = try std.fmt.parseInt(u32, std.mem.spanZ(args[width_arg]), 10); | |
| const output_height = try std.fmt.parseInt(u32, std.mem.spanZ(args[height_arg]), 10); | |
| + // Buffering the output makes things faster | |
| + var stdout_buf = std.io.bufferedOutStream(std.io.getStdOut().outStream()); | |
| + const stdout = stdout_buf.outStream(); | |
| + | |
| + // Smart gaps | |
| + if (num_views == 1) { | |
| + try stdout.print("{} {} {} {}\n", .{ 0, 0, output_width, output_height }); | |
| + try stdout_buf.flush(); | |
| + return; | |
| + } | |
| + | |
| const secondary_count = if (num_views > main_count) num_views - main_count else 0; | |
| // to make things pixel-perfect, we make the first main and first secondary | |
| @@ -97,10 +108,6 @@ pub fn main() !void { | |
| secondary_height_rem = output_height % secondary_count; | |
| } | |
| - // Buffering the output makes things faster | |
| - var stdout_buf = std.io.bufferedOutStream(std.io.getStdOut().outStream()); | |
| - const stdout = stdout_buf.outStream(); | |
| - | |
| var i: u32 = 0; | |
| while (i < num_views) : (i += 1) { | |
| var x: u32 = undefined; |
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