bug/imgui-luau
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Library draw call sites match 1.93: AddLineH/AddLineV + StrokeCenterBiased/StrokeInside (window/menu borders, separators, text cursor), tab border PathStroke, check mark AALineEnds, CloseButton/TreeNode lines/ColorButton/alpha checkerboard 1.93, Ctrl+Tab highlight AddRect arg order, metrics AA push/pop

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4DBug
2026-10-15 07:24:13 -05:00
parent 9872d43fd6
commit 93a3c4faf5
10 changed files with 631 additions and 673 deletions
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imgui.lua
+12 -7
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@@ -10459,7 +10459,7 @@ local function RenderWindowOuterBorders(window)
if g.Style.FrameBorderSize > 0 and (bit32.band(window.Flags, ImGuiWindowFlags.NoTitleBar) == 0) and not window.DockIsActive then
local y = window.Pos.y + window.TitleBarHeight - 1
window.DrawList:AddLineH(window.Pos.x + border_size * 0.5, window.Pos.x + window.Size.x - border_size * 0.5, y, border_col, g.Style.FrameBorderSize)
window.DrawList:AddLineH(window.Pos.x + border_size, window.Pos.x + window.Size.x - border_size, y, border_col, g.Style.FrameBorderSize, ImDrawFlags.StrokeCenterBiased)
end
end
@@ -10540,7 +10540,7 @@ local function RenderWindowDecorations(window, title_bar_rect, title_bar_is_high
menu_bar_rect:ClipWith(window:Rect()) -- Soft clipping, in particular child window don't have minimum size covering the menu bar so this is useful for them.
window.DrawList:AddRectFilled(menu_bar_rect.Min, menu_bar_rect.Max, ImGui.GetColorU32(ImGuiCol.MenuBarBg), (bit32.band(flags, ImGuiWindowFlags.NoTitleBar) ~= 0) and window_rounding or 0.0, ImDrawFlags.RoundTop)
if style.FrameBorderSize > 0.0 and menu_bar_rect.Max.y < window.Pos.y + window.Size.y then
window.DrawList:AddLineH(menu_bar_rect.Min.x + window_border_size * 0.5, menu_bar_rect.Max.x - window_border_size * 0.5, menu_bar_rect.Max.y, ImGui.GetColorU32(ImGuiCol.Border), style.FrameBorderSize)
window.DrawList:AddLineH(menu_bar_rect.Min.x + window_border_size, menu_bar_rect.Max.x - window_border_size, menu_bar_rect.Max.y, ImGui.GetColorU32(ImGuiCol.Border), style.FrameBorderSize, ImDrawFlags.StrokeCenterBiased)
end
end
@@ -19039,7 +19039,7 @@ function ImGui.RenderDimmedBackgrounds()
window.DrawList:ChannelsMerge()
if window.DrawList.CmdBuffer.Size == 0 then window.DrawList:AddDrawCmd() end
window.DrawList:PushClipRect(viewport.Pos, viewport.Pos + viewport.Size)
window.DrawList:AddRect(bb.Min, bb.Max, ImGui.GetColorU32(ImGuiCol.NavWindowingHighlight, g.NavWindowingHighlightAlpha), window.WindowRounding, 0, 3.0) -- FIXME-DPI
window.DrawList:AddRect(bb.Min, bb.Max, ImGui.GetColorU32(ImGuiCol.NavWindowingHighlight, g.NavWindowingHighlightAlpha), window.WindowRounding, 3.0) -- FIXME-DPI
window.DrawList:PopClipRect()
end
end
@@ -20685,8 +20685,7 @@ function ImGui.DebugNodeDrawList(window, viewport, draw_list, label)
else
local cr = pcmd.ClipRect
local open = ImGui.TreeNode(cmd_n, "DrawCmd:%5d tris, Tex %s, ClipRect (%4.0f,%4.0f)-(%4.0f,%4.0f)", math.floor(pcmd.ElemCount / 3), tostring(pcmd.TexRef and (pcmd.TexRef._TexID or pcmd.TexRef._TexData)), cr.x, cr.y, cr.z, cr.w)
local function ShowMesh(show_mesh, show_aabb)
if not fg_draw_list then return end
local function ShowMeshImpl(show_mesh, show_aabb)
local clip_rect = ImRect(cr.x, cr.y, cr.z, cr.w)
local vtxs_rect = ImRect(FLT_MAX, FLT_MAX, -FLT_MAX, -FLT_MAX)
local base = pcmd.IdxOffset
@@ -20705,6 +20704,12 @@ function ImGui.DebugNodeDrawList(window, viewport, draw_list, label)
fg_draw_list:AddRect(ImTrunc(vtxs_rect.Min), ImTrunc(vtxs_rect.Max), IM_COL32(0, 255, 255, 255)) -- In cyan: bounding box of triangles
end
end
local function ShowMesh(show_mesh, show_aabb) -- DebugNodeDrawCmdShowMeshAndBoundingBox()
if not fg_draw_list then return end
fg_draw_list:PushDrawFlag(ImDrawFlags.AALines, false) -- Disable AA on triangle outlines is more readable for very large and thin triangles.
ShowMeshImpl(show_mesh, show_aabb)
fg_draw_list:PopDrawFlag()
end
if ImGui.IsItemHovered() and (cfg.ShowDrawCmdMesh or cfg.ShowDrawCmdBoundingBoxes) then ShowMesh(cfg.ShowDrawCmdMesh, cfg.ShowDrawCmdBoundingBoxes) end
if open then
ImGui.Selectable(string.format("Mesh: ElemCount: %d, VtxOffset: +%d, IdxOffset: +%d", pcmd.ElemCount, pcmd.VtxOffset, pcmd.IdxOffset))
@@ -20733,8 +20738,8 @@ function ImGui.DebugNodeTabBar(tab_bar, label)
if is_active and ImGui.IsItemHovered() then
local dl = FG(tab_bar.Window)
dl:AddRect(tab_bar.BarRect.Min, tab_bar.BarRect.Max, IM_COL32(255, 255, 0, 255))
dl:AddLine(ImVec2(tab_bar.ScrollingRectMinX, tab_bar.BarRect.Min.y), ImVec2(tab_bar.ScrollingRectMinX, tab_bar.BarRect.Max.y), IM_COL32(0, 255, 0, 255))
dl:AddLine(ImVec2(tab_bar.ScrollingRectMaxX, tab_bar.BarRect.Min.y), ImVec2(tab_bar.ScrollingRectMaxX, tab_bar.BarRect.Max.y), IM_COL32(0, 255, 0, 255))
dl:AddLineV(tab_bar.ScrollingRectMinX, tab_bar.BarRect.Min.y, tab_bar.BarRect.Max.y, IM_COL32(0, 255, 0, 255))
dl:AddLineV(tab_bar.ScrollingRectMaxX, tab_bar.BarRect.Min.y, tab_bar.BarRect.Max.y, IM_COL32(0, 255, 0, 255))
end
if open then
for tab_n, tab in tab_bar.Tabs:iter() do