From 360b72ade0acfa655a3740b638a0cc8e23238a05 Mon Sep 17 00:00:00 2001 From: Gabriel Schneider Date: Mon, 28 Sep 2026 14:59:21 -0300 Subject: The GUI draws in tiers from the regions; pane chrome moves with its pane Stage 8 of docs/render-pipeline.md. The frame is drawn in groups: tier 0, one per track in paint order (tiers 2 and 3), tier 4 (notices, then guides and the debug box), tier 5 (bar cursors), each cells, images, decor. Decor (rules, rails, thumbs, grip marks, spines, the workspace and column rules, the bottom band, notice rules, bar cursors) is whole-pixel rects through the new decor.frag over ui.vert, so it carries its track's transition and clip. A closing pane's chrome comes from Surface.previous_regions. Deleted: taglineBaseRgb, topbarPaneBorderHeight, bottomTaglinePresent, frameChromeBg, cellBackgroundIs and the rail inference, paneGripCell's scan, transient_on, PaintPlan. One cover map (coverFrame) is marked from the layers and regions once a frame. New regions column, guide and debug; Surface.chrome is the palette, carried in wire v8 (not shipped yet), so an attached GUI draws the same chrome (test). A per-instance clip replaces the vertical transition's scissor. Goldens: 01-12 byte-identical. 13-17 differ only past the grid: the image pass left its scissor at the grid's size, cutting rule ends, rail feet and the bottom band in the leftover pixels whenever a picture was on screen. 16-debug now shows the debug box, which a context-row layer had hidden. 18-mid-transition is new: virtual clock (PARDES_TEST_CLOCK in the GUI), PanelSlide Newcol with the picture, frame 6 of 12. Also: the GUI sleeps when idle instead of polling every 16 ms, and a minimized or occluded window sleeps through animation. Tracy 'gui frame build' at 200x60: 992/1015 us median before, 989/987 us after. Shared files touched: pardes.zig (one export), detached/client.zig, detached/server.zig, detached/wire.zig (all additive), gui.zig. Not touched: Messages.zig, mouse.zig, tagline.zig, colors.zig, tty.zig, host_io.zig, dump.zig, exec.zig, panes.zig. --- src/detached/client.zig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'src/detached/client.zig') diff --git a/src/detached/client.zig b/src/detached/client.zig index 3347f609..9fa85fb4 100644 --- a/src/detached/client.zig +++ b/src/detached/client.zig @@ -107,6 +107,8 @@ pub const Client = struct { tag_layers: [pardes.MAX_TAG_LAYERS]pardes.Layer = @splat(.{}), /// The session's placed regions, as its last frame gave them. regions: std.ArrayListUnmanaged(pardes.Region) = .empty, + /// The palette its chrome is drawn in, as its last frame gave it. + chrome: pardes.Chrome = .{}, in: std.ArrayListUnmanaged(u8) = .empty, out: std.ArrayListUnmanaged(u8) = .empty, /// Bytes of `in` belonging to the message `next` returned last. Compacted at @@ -322,7 +324,7 @@ pub const Client = struct { try c.reshape(f.cols, f.rows); } try f.apply(c.grid.items); - f.applyLayers(c.gpa, &c.body_layers, &c.tag_layers, &c.regions) catch |err| return switch (err) { + f.applyLayers(c.gpa, &c.body_layers, &c.tag_layers, &c.regions, &c.chrome) catch |err| return switch (err) { error.OutOfMemory => error.Closed, else => @as(wire.Error, @errorCast(err)), }; -- cgit v1.3