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fix utf8 encoding background

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This commit is contained in:
jonathan santis 2024-10-25 13:11:22 +02:00
parent 448e309c04
commit 60ae492b0f
1 changed files with 11 additions and 5 deletions
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16
main.zig
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@ -126,7 +126,10 @@ fn fillBuffer() !void {
var w = Winsize{}; var w = Winsize{};
var i: u64 = 0; var i: u64 = 0;
var ii: u64 = 0;
var buf = std.mem.zeroes([2]u8); var buf = std.mem.zeroes([2]u8);
var slice: []u8 = undefined;
var bytes_written: u3 = 0;
buf[0] = 0; buf[0] = 0;
w = try getTermDimension(); w = try getTermDimension();
@ -147,15 +150,18 @@ fn fillBuffer() !void {
.c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } }, .c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
}; };
//clear buffer
while (true) { while (true) {
buffer[0] = 0; buffer[0] = 0;
i = 0; i = 0;
while (i < buffer.len) : (i += 4) { while (i < buffer.len) : (i += 4) {
const slice = buffer[i .. i + 4]; slice = buffer[i .. i + 4];
_ = try std.unicode.utf8Encode('_', slice); bytes_written = try std.unicode.utf8Encode(' ', slice);
//slice[0] = 'm'; ii = 0;
while ((bytes_written + ii) < 4) : (ii += 1) {
slice[bytes_written + ii] = 0;
}
} }
try pixel(buffer, w, 5, 10, '\u{1F702}');
try triangle(buffer, w, vec); try triangle(buffer, w, vec);
//_ = try bresenham(buffer, w, Point{ .x = 10, .y = 10, .z = 0 }, Point{ .x = 30, .y = 12, .z = 0 }); //_ = try bresenham(buffer, w, Point{ .x = 10, .y = 10, .z = 0 }, Point{ .x = 30, .y = 12, .z = 0 });
@ -179,7 +185,7 @@ fn fillBuffer() !void {
bounce(w, &vec2.c, 'x'); bounce(w, &vec2.c, 'x');
bounce(w, &vec2.c, 'y'); bounce(w, &vec2.c, 'y');
try out.print("{s}", .{buffer}); try out.print("{s}", .{buffer});
sleep(1000000); sleep(10000000);
//_ = try stdin.readUntilDelimiterOrEof(&buf, '\n'); //_ = try stdin.readUntilDelimiterOrEof(&buf, '\n');
} }
} }