bug/imgui-luau
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Integration: debug/context fields in ImGuiContext ctor, ImGuiContextHookType, DebugFlashStyleColorIdx=COUNT, CurrentPixelDensity, clipper range/data helpers, full Shutdown cleanup, settings dates (ImGuiSettingsCleanupArgs, CleanupIniSettings, LastUsed=, Platform_SessionDate) + metrics Settings section, ImGuiStyleVar SeparatorSize/DockingSeparatorSize (fixes off-by-one style var table), LogRenderedText restored in RenderText*, combo preview 1.93, InputScalar ValidatedThisFrame, ImGuiListClipperFlags/LogFlags/OldColumnFlags, ImGuiKey digit aliases, backend names

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This commit is contained in:
4DBug
2026-10-15 09:39:17 -05:00
parent 92dbd9a580
commit b71e62b4d9
15 changed files with 1315 additions and 501 deletions
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tools/test/love/run.sh
+1 -1
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@@ -4,4 +4,4 @@ set -e
cd "$(dirname "$0")/../../.."
python3 tools/bundle.py --target love >/dev/null
nix-shell -p luajit --run "luajit tools/test/love/t_drawhash.lua 150 Widgets,Basic && luajit tools/test/love/t_drawhash.lua 150 all && luajit tools/test/love/t_examples.lua"
echo "expected (Luau, tools/test/scripts/t_drawhash.luau): 154977593 / 62816915"
echo "expected (Luau, tools/test/scripts/t_drawhash.luau): 154977593 / 338324359"
tools/test/scripts/t_debugtools.luau
+14 -1
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@@ -33,6 +33,14 @@ end
local T = G.ImGuiContextHookType
hook(T.NewFramePre, "nfpre"); hook(T.NewFramePost, "nfpost"); hook(T.RenderPre, "rpre"); local rpost = hook(T.RenderPost, "rpost")
-- Context defaults (ImGuiContext()/ImGuiIO() constructors, upstream values)
check(ctx.DebugFlashStyleColorIdx == G.ImGuiCol.COUNT and ctx.ActiveIdSource == G.ImGuiInputSource.None and io.MouseSource == G.ImGuiMouseSource.Mouse
and ctx.DebugBreakKeyChord == G.ImGuiKey.Pause and ctx.DebugItemPickerActive == false and ctx.DebugLocateId == 0 and ctx.CurrentPixelDensity == 1.0, "context defaults")
check(T.PendingRemoval_ == 7 and T.Shutdown == 6, "ImGuiContextHookType values")
check(io.BackendPlatformName == "imgui_impl_roblox" and io.BackendRendererName == "imgui_impl_roblox", "BackendPlatformName/BackendRendererName")
check((os.date == nil) == (ImGui.GetPlatformIO().Platform_SessionDate == 0), "Platform_SessionDate set from os.date() when available") -- (the test sandbox has no os.date)
ImGui.GetPlatformIO().Platform_SessionDate = 20261015 -- exercise the metrics Settings section date code
-- Style color flash
local col = ImGui.GetStyle().Colors[G.ImGuiCol.Button]
local orig = { col.x, col.y, col.z, col.w }
@@ -60,6 +68,11 @@ game:GetService("RunService").Stepped:Connect(function()
ImGui.DebugDrawItemRect(); ImGui.DebugDrawCursorPos(); ImGui.DebugDrawLineExtents()
ImGui.DebugTextUnformattedWithLocateItem(("id 0x%08X here"):format(target_id))
ImGui.End()
if f == 3 then -- open the metrics Settings/InputText sections
local mw = ImGui.FindWindowByName("Dear ImGui Metrics/Debugger")
for _, lbl in { "Settings", "SettingsWindows", "SettingsTables", "InputText" } do mw.DC.StateStorage[mw:GetID(lbl)] = true end
ctx.DebugMetricsConfig.SettingsHighlightOldEntries = true
end
ImGui.SetNextWindowPos(ImVec2(400, 10), G.ImGuiCond.Always); ImGui.ShowMetricsWindow()
ImGui.SetNextWindowPos(ImVec2(400, 300), G.ImGuiCond.Always); ImGui.ShowDebugLogWindow()
if f == 4 then
@@ -71,7 +84,7 @@ game:GetService("RunService").Stepped:Connect(function()
if f == 2 then check(table.concat(log, " ") == "nfpre nfpost rpre rpost nfpre nfpost rpre", "RemoveContextHook: " .. table.concat(log, " ")) end
if f == 60 then
local c = ImGui.GetStyle().Colors[G.ImGuiCol.Button]
check(c.x == orig[1] and c.y == orig[2] and c.z == orig[3] and c.w == orig[4] and ctx.DebugFlashStyleColorIdx == nil, "flash restored color exactly")
check(c.x == orig[1] and c.y == orig[2] and c.z == orig[3] and c.w == orig[4] and ctx.DebugFlashStyleColorIdx == G.ImGuiCol.COUNT, "flash restored color exactly")
check(picked ~= nil and picked ~= 0 and picked == button_id, ("item picker set DebugItemPickerBreakId (%s vs %s)"):format(tostring(picked), tostring(button_id)))
check(not ctx.DebugItemPickerActive and broke >= 1, ("item picker break hook called (%d)"):format(broke))
if #failed == 0 then print("DEBUGTOOLS OK") end
tools/test/scripts/t_helpers.luau
+83
View File
@@ -136,6 +136,89 @@ game:GetService("RunService").Stepped:Connect(function()
local cr2 = clone.CmdBuffer.Data[1].ClipRect
check(cr2.x == x1 * 2 and cr2.y == y1 * 3 and cr2.z == z1 * 2 and cr2.w == w1 * 3 and dl.CmdBuffer.Data[1].ClipRect.z == z1, "ScaleClipRects")
end
if f == 31 then
local g = ImGui.GetCurrentContext()
local style = ImGui.GetStyle()
local window = ImGui.GetCurrentWindow()
check(G.ImGuiKey["0"] == G.ImGuiKey.K0 and G.ImGuiKey["9"] == G.ImGuiKey.K9, "ImGuiKey digit aliases")
-- Style vars (enum values must match GStyleVarsInfo order)
local sv = G.ImGuiStyleVar
local b1, b2, b3 = style.SeparatorSize, style.SeparatorTextBorderSize, style.DockingSeparatorSize
ImGui.PushStyleVar(sv.SeparatorSize, 5); ImGui.PushStyleVar(sv.SeparatorTextBorderSize, 6); ImGui.PushStyleVar(sv.DockingSeparatorSize, 7)
check(style.SeparatorSize == 5 and style.SeparatorTextBorderSize == 6 and style.DockingSeparatorSize == 7, "PushStyleVar SeparatorSize/SeparatorTextBorderSize/DockingSeparatorSize")
ImGui.PushStyleVar(sv.SeparatorTextPadding, ImVec2(3, 4))
check(style.SeparatorTextPadding.x == 3 and style.SeparatorTextPadding.y == 4, "PushStyleVar SeparatorTextPadding")
ImGui.PopStyleVar(4)
check(style.SeparatorSize == b1 and style.SeparatorTextBorderSize == b2 and style.DockingSeparatorSize == b3, "PopStyleVar restores")
-- Log flags
ImGui.LogToBuffer()
check(g.LogEnabled and g.LogFlags == G.ImGuiLogFlags.OutputBuffer, "LogToBuffer sets ImGuiLogFlags.OutputBuffer")
ImGui.Text("logged")
check(string.find(g.LogBuffer:c_str(), "logged", 1, true) ~= nil, "LogToBuffer captures text")
ImGui.LogFinish()
check(g.LogFlags == G.ImGuiLogFlags.None and not g.LogEnabled, "LogFinish clears LogFlags")
-- Combo preview (no ImGuiComboFlags.CustomPreview needed since 1.93)
if ImGui.BeginCombo("##cb", "") then ImGui.EndCombo() end
local pd = g.ComboPreviewData
local work_max_x, content_max_x = window.WorkRect.Max.x, window.ContentRegionRect.Max.x
local opened = ImGui.BeginComboPreview()
check(opened and pd.WithinPreview and window.WorkRect.Max.x == pd.PreviewRect.Max.x - style.FramePadding.x and window.ContentRegionRect.Max.x == window.WorkRect.Max.x, "BeginComboPreview sets WorkRect")
if opened then
ImGui.Text("preview")
ImGui.EndComboPreview()
end
check(not pd.WithinPreview and window.WorkRect.Max.x == work_max_x and window.ContentRegionRect.Max.x == content_max_x, "EndComboPreview restores WorkRect")
if ImGui.BeginCombo("##cb2", "x", G.ImGuiComboFlags.NoPreview) then ImGui.EndCombo() end
check(not ImGui.BeginComboPreview(), "BeginComboPreview with NoPreview returns false")
-- ListClipper in a table: ImGuiListClipperFlags.NoSetTableRowCounters
local rows = {}
ImGui.SetNextWindowPos(ImVec2(500, 10)); ImGui.SetNextWindowSize(ImVec2(300, 400))
ImGui.Begin("Clip")
for pass = 1, 2 do
if ImGui.BeginTable("##clip" .. pass, 1, G.ImGuiTableFlags.ScrollY, ImVec2(0, 60)) then
local clipper = G.ImGuiListClipper()
if pass == 2 then clipper.Flags = G.ImGuiListClipperFlags.NoSetTableRowCounters end
clipper:Begin(1000)
while clipper:Step() do
for i = clipper.DisplayStart, clipper.DisplayEnd - 1 do ImGui.TableNextRow(); ImGui.TableNextColumn(); ImGui.Text("%d", i) end
end
clipper:End()
rows[pass] = ImGui.GetCurrentTable().CurrentRow
local tbl = ImGui.GetCurrentTable()
ImGui.EndTable()
if pass == 1 then ImGui.SetNextItemOpen(true); ImGui.DebugNodeTable(tbl) end -- DebugNodeTableGetSizingPolicyDesc()
end
end
ImGui.End()
check(rows[1] ~= nil and rows[2] ~= nil and rows[1] >= 990 and rows[2] < 100, ("clipper row counters %s / NoSetTableRowCounters %s"):format(tostring(rows[1]), tostring(rows[2])))
-- .ini LastUsed dates + CleanupIniSettings()
local pio = ImGui.GetPlatformIO()
pio.Platform_SessionDate = 20261015
g.SessionDate = G.ImGuiPackedDate(pio.Platform_SessionDate) -- (normally done by NewFrame())
io.ConfigIniSettingsAutoDiscardMonths = 6
ImGui.LoadIniSettingsFromMemory("[Window][Old]\nPos=1,1\nLastUsed=20250101\n\n[Window][NoDate]\nPos=2,2\n\n[Window][Recent]\nPos=3,3\nLastUsed=20260901\n\n")
io.ConfigIniSettingsAutoDiscardMonths = 0
local function ws(name) for _, st in g.SettingsWindows.Data do if st.Name == name then return st end end; return nil end
check(ws("Old").WantDelete and ws("NoDate").WantDelete and not ws("Recent").WantDelete and ws("Recent").LastUsedDate == 20260901, "ConfigIniSettingsAutoDiscardMonths discards old/undated entries")
local args = G.ImGuiSettingsCleanupArgs()
args.SetCurrentSessionDateToAll = true
args.TypeHashFilter = G.ImHashStr("Window")
ImGui.CleanupIniSettings(args)
check(ws("Recent").LastUsedDate == 20261015, "CleanupIniSettings SetCurrentSessionDateToAll")
local ini = ImGui.SaveIniSettingsToMemory()
check(not string.find(ini, "[Window][Old]", 1, true) and string.find(ini, "[Window][Recent]\nPos=3,3\nCollapsed=0\nLastUsed=20261015\n", 1, true) ~= nil
and string.find(ini, "[Window][H]\nPos=10,10\nSize=400,300\nCollapsed=0\nLastUsed=20261015\n", 1, true) ~= nil, "LastUsed written to .ini:\n" .. ini)
io.ConfigIniSettingsSaveLastUsedDate = false
check(not string.find(ImGui.SaveIniSettingsToMemory(), "LastUsed", 1, true), "ConfigIniSettingsSaveLastUsedDate = false")
io.ConfigIniSettingsSaveLastUsedDate = true
pio.Platform_SessionDate = 0
end
ImGui.End()
ImGui.Render(); G.ImGui_ImplRoblox.RenderDrawData(ImGui.GetDrawData())
if f == 32 and #failed == 0 then print("HELPERS OK") end