Internals: Added comment index in imgui_internal.h
diff --git a/imgui_internal.h b/imgui_internal.h
index 538759c..ee26644 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -6,8 +6,27 @@
// #define IMGUI_DEFINE_MATH_OPERATORS
// To implement maths operators for ImVec2 (disabled by default to not collide with using IM_VEC2_CLASS_EXTRA along with your own math types+operators)
+/*
+
+Index of this file:
+// Header mess
+// Forward declarations
+// STB libraries includes
+// Context pointer
+// Generic helpers
+// Misc data structures
+// Main imgui context
+// Tab bar, tab item
+// Internal API
+
+*/
+
#pragma once
+//-----------------------------------------------------------------------------
+// Header mess
+//-----------------------------------------------------------------------------
+
#ifndef IMGUI_VERSION
#error Must include imgui.h before imgui_internal.h
#endif
@@ -30,7 +49,7 @@
#endif
//-----------------------------------------------------------------------------
-// Forward Declarations
+// Forward declarations
//-----------------------------------------------------------------------------
struct ImRect; // An axis-aligned rectangle (2 points)
@@ -68,7 +87,7 @@
typedef int ImGuiDragFlags; // -> enum ImGuiDragFlags_ // Flags: for DragBehavior()
//-------------------------------------------------------------------------
-// STB libraries
+// STB libraries includes
//-------------------------------------------------------------------------
namespace ImGuiStb
@@ -84,7 +103,7 @@
} // namespace ImGuiStb
//-----------------------------------------------------------------------------
-// Context
+// Context pointer
//-----------------------------------------------------------------------------
#ifndef GImGui
@@ -92,7 +111,7 @@
#endif
//-----------------------------------------------------------------------------
-// Helpers
+// Generic helpers
//-----------------------------------------------------------------------------
#define IM_PI 3.14159265358979323846f
@@ -242,7 +261,7 @@
};
//-----------------------------------------------------------------------------
-// Types
+// Misc data structures
//-----------------------------------------------------------------------------
// 1D vector (this odd construct is used to facilitate the transition between 1D and 2D, and the maintenance of some branches/patches)
@@ -1172,7 +1191,7 @@
};
//-----------------------------------------------------------------------------
-// Tab Bar, Tab Item
+// Tab bar, tab item
//-----------------------------------------------------------------------------
enum ImGuiTabBarFlagsPrivate_
