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feat: add progress indicator

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Tilo Klarenbeek
2026-01-16 22:42:45 +01:00
parent 817552caa9
commit e6fcdaa94d
1 changed files with 4 additions and 2 deletions
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6
src/main.zig
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@@ -1,8 +1,8 @@
const std = @import("std"); const std = @import("std");
pub fn main() !void { pub fn main() !void {
const img_width = 512; const img_width = 1024;
const img_height = 512; const img_height = 720;
var buf: [img_width * img_height * 3]u8 = undefined; var buf: [img_width * img_height * 3]u8 = undefined;
@@ -13,6 +13,7 @@ pub fn main() !void {
try writer.print("P3\n{d} {d}\n255\n", .{ img_width, img_height }); try writer.print("P3\n{d} {d}\n255\n", .{ img_width, img_height });
try writer.flush(); try writer.flush();
for (0..img_height) |j| { for (0..img_height) |j| {
std.debug.print("\rLines remaining: {d} ", .{img_height - j});
for (0..img_width) |i| { for (0..img_width) |i| {
const r = @as(f64, @floatFromInt(j)) / (img_width - 1); const r = @as(f64, @floatFromInt(j)) / (img_width - 1);
const g = 0.0; const g = 0.0;
@@ -25,5 +26,6 @@ pub fn main() !void {
try writer.print("{d} {d} {d}\n", .{ ir, ig, ib }); try writer.print("{d} {d} {d}\n", .{ ir, ig, ib });
} }
} }
std.debug.print("\rDone \n", .{});
try writer.flush(); try writer.flush();
} }