Updated ImGui.

3rdparty/ocornut-imgui/imgui.cpp

@@ -670,7 +670,7 @@ static void             SaveIniSettingsToDisk(const char* ini_filename);
 static void             SaveIniSettingsToMemory(ImVector<char>& out_buf);
 static void             MarkIniSettingsDirty(ImGuiWindow* window);
 
-static ImRect           GetVisibleRect();
+static ImRect           GetViewportRect();
 
 static void             CloseInactivePopups(ImGuiWindow* ref_window);
 static void             ClosePopupToLevel(int remaining);
@@ -3688,7 +3688,7 @@ ImVec2 ImGui::GetItemRectSize()
     return window->DC.LastItemRect.GetSize();
 }
 
-static ImRect GetVisibleRect()
+static ImRect GetViewportRect()
 {
     ImGuiContext& g = *GImGui;
     if (g.IO.DisplayVisibleMin.x != g.IO.DisplayVisibleMax.x && g.IO.DisplayVisibleMin.y != g.IO.DisplayVisibleMax.y)
@@ -4107,7 +4107,7 @@ static ImVec2 FindBestWindowPosForPopup(const ImVec2& ref_pos, const ImVec2& siz
     // r_avoid = the rectangle to avoid (e.g. for tooltip it is a rectangle around the mouse cursor which we want to avoid. for popups it's a small point around the cursor.)
     // r_outer = the visible area rectangle, minus safe area padding. If our popup size won't fit because of safe area padding we ignore it.
     ImVec2 safe_padding = style.DisplaySafeAreaPadding;
-    ImRect r_outer(GetVisibleRect());
+    ImRect r_outer(GetViewportRect());
     r_outer.Expand(ImVec2((size.x - r_outer.GetWidth() > safe_padding.x*2) ? -safe_padding.x : 0.0f, (size.y - r_outer.GetHeight() > safe_padding.y*2) ? -safe_padding.y : 0.0f));
     ImVec2 base_pos_clamped = ImClamp(ref_pos, r_outer.Min, r_outer.Max - size);
     //GImGui->OverlayDrawList.AddRect(r_avoid.Min, r_avoid.Max, IM_COL32(255,0,0,255));
@@ -4782,15 +4782,15 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
         window->DrawList->Clear();
         window->DrawList->Flags = (g.Style.AntiAliasedLines ? ImDrawListFlags_AntiAliasedLines : 0) | (g.Style.AntiAliasedFill ? ImDrawListFlags_AntiAliasedFill : 0);
         window->DrawList->PushTextureID(g.Font->ContainerAtlas->TexID);
-        ImRect fullscreen_rect(GetVisibleRect());
+        ImRect viewport_rect(GetViewportRect());
         if ((flags & ImGuiWindowFlags_ChildWindow) && !(flags & ImGuiWindowFlags_Popup) && !window_is_child_tooltip)
             PushClipRect(parent_window->ClipRect.Min, parent_window->ClipRect.Max, true);
         else
-            PushClipRect(fullscreen_rect.Min, fullscreen_rect.Max, true);
+            PushClipRect(viewport_rect.Min, viewport_rect.Max, true);
 
         // Draw modal window background (darkens what is behind them)
         if ((flags & ImGuiWindowFlags_Modal) != 0 && window == GetFrontMostModalRootWindow())
-            window->DrawList->AddRectFilled(fullscreen_rect.Min, fullscreen_rect.Max, GetColorU32(ImGuiCol_ModalWindowDarkening, g.ModalWindowDarkeningRatio));
+            window->DrawList->AddRectFilled(viewport_rect.Min, viewport_rect.Max, GetColorU32(ImGuiCol_ModalWindowDarkening, g.ModalWindowDarkeningRatio));
 
         // Draw window + handle manual resize
         const float window_rounding = window->WindowRounding;

3rdparty/ocornut-imgui/imgui.h

@@ -8,9 +8,14 @@
 
 #pragma once
 
+// User-editable configuration files (edit stock imconfig.h or define IMGUI_USER_CONFIG to your own filename)
+#ifdef IMGUI_USER_CONFIG
+#include IMGUI_USER_CONFIG
+#endif
 #if !defined(IMGUI_DISABLE_INCLUDE_IMCONFIG_H) || defined(IMGUI_INCLUDE_IMCONFIG_H)
-#include "imconfig.h"       // User-editable configuration file
+#include "imconfig.h"
 #endif
+
 #include <float.h>          // FLT_MAX
 #include <stdarg.h>         // va_list
 #include <stddef.h>         // ptrdiff_t, NULL
@@ -1075,6 +1080,7 @@ public:
         Capacity = new_capacity;
     }
 
+    // NB: &v cannot be pointing inside the ImVector Data itself! e.g. v.push_back(v[10]) is forbidden.
     inline void                 push_back(const value_type& v)  { if (Size == Capacity) reserve(_grow_capacity(Size + 1)); Data[Size++] = v; }
     inline void                 pop_back()                      { IM_ASSERT(Size > 0); Size--; }
     inline void                 push_front(const value_type& v) { if (Size == 0) push_back(v); else insert(Data, v); }