New imgui version, fix for Travis Mac workers.

ChangeLog.md

@@ -6,6 +6,7 @@
     * No longer including gl.h globally, now only using gl33.h where needed.
     * No longer including all of glm globally, only the vec2/3/4 and mat4x4.
     * No longer re-defining our own assert(), now called orAssert().
+    * Updated imgui to version 1.37
 
     [ 20150318 ]
     * Updated imgui to version 1.36

cmake/travis_install_mac.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-brew install sdl2 sdl2_ttf freealut glm glbinding
+brew install sdl2 sdl2_ttf freealut glm
 

cmake/travis_script_mac.sh

@@ -1,4 +1,22 @@
 #!/bin/bash
 
+# Need to build latest glbinding from source
+#GLBVER=`curl https://api.github.com/repos/hpicgs/glbinding/releases/latest | grep -m1 tag_name | cut -d\" -f4`
+#curl -L https://github.com/hpicgs/glbinding/archive/${GLBVER}.tar.gz | tar xzf -
+#cd glbinding-${GLBVER#v}
+
+# Need to use master until a fixed version is released
+git clone https://github.com/hpicgs/glbinding.git
+cd glbinding
+
+mkdir build
+cd build
+cmake ..
+make -j4
+sudo make install
+cd ..
+cd ..
+
+# Build OpenRaider and run the unit tests
 mkdir build && cd build && cmake .. && make -j 4 && make check
 

src/deps/imgui/imconfig.h

@@ -23,6 +23,9 @@
 //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCS
 //#define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCS
 
+//---- Don't implement help and test window functionality (ShowUserGuide()/ShowStyleEditor()/ShowTestWindow() methods will be empty)
+//#define IMGUI_DISABLE_TEST_WINDOWS
+
 //---- Include imgui_user.inl at the end of imgui.cpp so you can include code that extends ImGui using its private data/functions.
 #define IMGUI_INCLUDE_IMGUI_USER_INL
 

src/deps/imgui/imgui.h

@@ -1,4 +1,4 @@
-// ImGui library v1.37 WIP
+// ImGui library v1.37
 // See .cpp file for documentation.
 // See ImGui::ShowTestWindow() for sample code.
 // Read 'Programmer guide' in .cpp for notes on how to setup ImGui in your codebase.
@@ -9,11 +9,11 @@
 #include "imconfig.h"       // User-editable configuration file
 #include <float.h>          // FLT_MAX
 #include <stdarg.h>         // va_list
-#include <stddef.h>         // ptrdiff_t
-#include <stdlib.h>         // NULL, malloc
-#include <string.h>         // memset, memmove
+#include <stddef.h>         // ptrdiff_t, NULL
+#include <stdlib.h>         // NULL, malloc, free, qsort, atoi
+#include <string.h>         // memset, memmove, memcpy, strlen, strchr, strcpy, strcmp
 
-#define IMGUI_VERSION       "1.37 WIP"
+#define IMGUI_VERSION       "1.37"
 
 // Define assertion handler.
 #ifndef IM_ASSERT
@@ -43,8 +43,9 @@ typedef int ImGuiCol;               // enum ImGuiCol_
 typedef int ImGuiStyleVar;          // enum ImGuiStyleVar_
 typedef int ImGuiKey;               // enum ImGuiKey_
 typedef int ImGuiColorEditMode;     // enum ImGuiColorEditMode_
+typedef int ImGuiMouseCursor;       // enum ImGuiMouseCursor_
 typedef int ImGuiWindowFlags;       // enum ImGuiWindowFlags_
-typedef int ImGuiSetCond;           // enum ImGuiSetCondition_
+typedef int ImGuiSetCond;           // enum ImGuiSetCond_
 typedef int ImGuiInputTextFlags;    // enum ImGuiInputTextFlags_
 struct ImGuiTextEditCallbackData;   // for advanced uses of InputText() 
 typedef int (*ImGuiTextEditCallback)(ImGuiTextEditCallbackData *data);
@@ -161,41 +162,42 @@ namespace ImGui
 
     // Window
     // See implementation in .cpp for details
-    IMGUI_API bool          Begin(const char* name = "Debug", bool* p_opened = NULL, const ImVec2& initial_size = ImVec2(0,0), float bg_alpha = -1.0f, ImGuiWindowFlags flags = 0); // return false when window is collapsed, so you can early out in your code. passing 'bool* p_opened' displays a Close button on the upper-right corner of the window, the pointed value will be set to false when the button is pressed.
+    IMGUI_API bool          Begin(const char* name = "Debug", bool* p_opened = NULL, ImGuiWindowFlags flags = 0);                                           // return false when window is collapsed, so you can early out in your code. 'bool* p_opened' creates a widget on the upper-right to close the window (which sets your bool to false). 
+    IMGUI_API bool          Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_use, float bg_alpha = -1.0f, ImGuiWindowFlags flags = 0);   // this is the older/longer API. call SetNextWindowSize() instead if you want to set a window size. For regular windows, 'size_on_first_use' only applies to the first time EVER the window is created and probably not what you want! maybe obsolete this API eventually.
     IMGUI_API void          End();
-    IMGUI_API bool          BeginChild(const char* str_id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);            // size==0.0f: use remaining window size, size<0.0f: use remaining window size minus abs(size). on each axis.
-    IMGUI_API bool          BeginChild(ImGuiID id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);                    // "
+    IMGUI_API bool          BeginChild(const char* str_id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);        // size==0.0f: use remaining window size, size<0.0f: use remaining window size minus abs(size). on each axis.
+    IMGUI_API bool          BeginChild(ImGuiID id, const ImVec2& size = ImVec2(0,0), bool border = false, ImGuiWindowFlags extra_flags = 0);                // "
     IMGUI_API void          EndChild();
     IMGUI_API ImVec2        GetContentRegionMax();                                              // window or current column boundaries, in windows coordinates
     IMGUI_API ImVec2        GetWindowContentRegionMin();                                        // window boundaries, in windows coordinates
     IMGUI_API ImVec2        GetWindowContentRegionMax();
-    IMGUI_API ImDrawList*   GetWindowDrawList();                                                // get rendering command-list if you want to append your own draw primitives.
+    IMGUI_API ImDrawList*   GetWindowDrawList();                                                // get rendering command-list if you want to append your own draw primitives
     IMGUI_API ImFont*       GetWindowFont();
     IMGUI_API float         GetWindowFontSize();                                                // size (also height in pixels) of current font with current scale applied
-    IMGUI_API void          SetWindowFontScale(float scale);                                    // per-window font scale. Adjust IO.FontGlobalScale if you want to scale all windows.
-    IMGUI_API ImVec2        GetWindowPos();                                                     // you should rarely need/care about the window position, but it can be useful if you want to do your own drawing.
-    IMGUI_API ImVec2        GetWindowSize();                                                    // get current window position.
+    IMGUI_API void          SetWindowFontScale(float scale);                                    // per-window font scale. Adjust IO.FontGlobalScale if you want to scale all windows
+    IMGUI_API ImVec2        GetWindowPos();                                                     // you should rarely need/care about the window position, but it can be useful if you want to do your own drawing
+    IMGUI_API ImVec2        GetWindowSize();                                                    // get current window position
     IMGUI_API float         GetWindowWidth();
     IMGUI_API bool          GetWindowCollapsed();
 
-    IMGUI_API void          SetNextWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0);         // set next window position - call before Begin().
-    IMGUI_API void          SetNextWindowSize(const ImVec2& size, ImGuiSetCond cond = 0);       // set next window size. set to ImVec2(0,0) to force an auto-fit.
-    IMGUI_API void          SetNextWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0);      // set next window collapsed state.
+    IMGUI_API void          SetNextWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0);         // set next window position - call before Begin()
+    IMGUI_API void          SetNextWindowSize(const ImVec2& size, ImGuiSetCond cond = 0);       // set next window size. set to ImVec2(0,0) to force an auto-fit
+    IMGUI_API void          SetNextWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0);      // set next window collapsed state
     IMGUI_API void          SetNextWindowFocus();                                               // set next window to be focused / front-most
-    IMGUI_API void          SetWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0);             // set current window position - call within Begin()/End(). may incur tearing.
-    IMGUI_API void          SetWindowSize(const ImVec2& size, ImGuiSetCond cond = 0);           // set current window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing.
-    IMGUI_API void          SetWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0);          // set current window collapsed state.
+    IMGUI_API void          SetWindowPos(const ImVec2& pos, ImGuiSetCond cond = 0);             // set current window position - call within Begin()/End(). may incur tearing
+    IMGUI_API void          SetWindowSize(const ImVec2& size, ImGuiSetCond cond = 0);           // set current window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing
+    IMGUI_API void          SetWindowCollapsed(bool collapsed, ImGuiSetCond cond = 0);          // set current window collapsed state
     IMGUI_API void          SetWindowFocus();                                                   // set current window to be focused / front-most
-    IMGUI_API void          SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0);      // set named window position - call within Begin()/End(). may incur tearing.
-    IMGUI_API void          SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0);    // set named window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing.
-    IMGUI_API void          SetWindowCollapsed(const char* name, bool collapsed, ImGuiSetCond cond = 0);   // set named window collapsed state.
+    IMGUI_API void          SetWindowPos(const char* name, const ImVec2& pos, ImGuiSetCond cond = 0);      // set named window position - call within Begin()/End(). may incur tearing
+    IMGUI_API void          SetWindowSize(const char* name, const ImVec2& size, ImGuiSetCond cond = 0);    // set named window size. set to ImVec2(0,0) to force an auto-fit. may incur tearing
+    IMGUI_API void          SetWindowCollapsed(const char* name, bool collapsed, ImGuiSetCond cond = 0);   // set named window collapsed state
     IMGUI_API void          SetWindowFocus(const char* name);                                              // set named window to be focused / front-most
 
-    IMGUI_API float         GetScrollPosY();                                                    // get scrolling position (0..GetScrollMaxY())
+    IMGUI_API float         GetScrollPosY();                                                    // get scrolling position [0..GetScrollMaxY()]
     IMGUI_API float         GetScrollMaxY();                                                    // get maximum scrolling position == ContentSize.Y - WindowSize.Y
-    IMGUI_API void          SetScrollPosHere();                                                 // adjust scrolling position to center into the current cursor position.
-    IMGUI_API void          SetKeyboardFocusHere(int offset = 0);                               // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget.
-    IMGUI_API void          SetStateStorage(ImGuiStorage* tree);                                // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it).
+    IMGUI_API void          SetScrollPosHere();                                                 // adjust scrolling position to center into the current cursor position
+    IMGUI_API void          SetKeyboardFocusHere(int offset = 0);                               // focus keyboard on the next widget. Use positive 'offset' to access sub components of a multiple component widget
+    IMGUI_API void          SetStateStorage(ImGuiStorage* tree);                                // replace tree state storage with our own (if you want to manipulate it yourself, typically clear subsection of it)
     IMGUI_API ImGuiStorage* GetStateStorage();
 
     // Parameters stacks (shared)
@@ -211,17 +213,21 @@ namespace ImGui
     IMGUI_API void          PushItemWidth(float item_width);                                    // width of items for the common item+label case, pixels. 0.0f = default to ~2/3 of windows width, >0.0f: width in pixels, <0.0f align xx pixels to the right of window (so -0.01f always align width to the right side)
     IMGUI_API void          PopItemWidth();
     IMGUI_API float         CalcItemWidth();                                                    // width of item given pushed settings and current cursor position
-    IMGUI_API void          PushAllowKeyboardFocus(bool v);                                     // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets.
+    IMGUI_API void          PushAllowKeyboardFocus(bool v);                                     // allow focusing using TAB/Shift-TAB, enabled by default but you can disable it for certain widgets
     IMGUI_API void          PopAllowKeyboardFocus();
-    IMGUI_API void          PushTextWrapPos(float wrap_pos_x = 0.0f);                           // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space.
+    IMGUI_API void          PushTextWrapPos(float wrap_pos_x = 0.0f);                           // word-wrapping for Text*() commands. < 0.0f: no wrapping; 0.0f: wrap to end of window (or column); > 0.0f: wrap at 'wrap_pos_x' position in window local space
     IMGUI_API void          PopTextWrapPos();
 
     // Tooltip
-    IMGUI_API void          SetTooltip(const char* fmt, ...);                                   // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins.
+    IMGUI_API void          SetTooltip(const char* fmt, ...);                                   // set tooltip under mouse-cursor, typically use with ImGui::IsHovered(). last call wins
     IMGUI_API void          SetTooltipV(const char* fmt, va_list args);
-    IMGUI_API void          BeginTooltip();                                                     // use to create full-featured tooltip windows that aren't just text.
+    IMGUI_API void          BeginTooltip();                                                     // use to create full-featured tooltip windows that aren't just text
     IMGUI_API void          EndTooltip();
 
+    // Popup
+    IMGUI_API void          BeginPopup(bool* p_opened);
+    IMGUI_API void          EndPopup();
+
     // Layout
     IMGUI_API void          BeginGroup();
     IMGUI_API void          EndGroup();
@@ -233,8 +239,8 @@ namespace ImGui
     IMGUI_API void          Columns(int count = 1, const char* id = NULL, bool border=true);    // setup number of columns
     IMGUI_API void          NextColumn();                                                       // next column
     IMGUI_API int           GetColumnIndex();                                                   // get current column index
-    IMGUI_API float         GetColumnOffset(int column_index = -1);                             // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetcolumnsCount() inclusive. column 0 is usually 0.0f and not resizable unless you call this.
-    IMGUI_API void          SetColumnOffset(int column_index, float offset_x);                  // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column.
+    IMGUI_API float         GetColumnOffset(int column_index = -1);                             // get position of column line (in pixels, from the left side of the contents region). pass -1 to use current column, otherwise 0..GetcolumnsCount() inclusive. column 0 is usually 0.0f and not resizable unless you call this
+    IMGUI_API void          SetColumnOffset(int column_index, float offset_x);                  // set position of column line (in pixels, from the left side of the contents region). pass -1 to use current column
     IMGUI_API float         GetColumnWidth(int column_index = -1);                              // column width (== GetColumnOffset(GetColumnIndex()+1) - GetColumnOffset(GetColumnOffset())
     IMGUI_API int           GetColumnsCount();                                                  // number of columns (what was passed to Columns())
     IMGUI_API ImVec2        GetCursorPos();                                                     // cursor position is relative to window position
@@ -243,20 +249,20 @@ namespace ImGui
     IMGUI_API void          SetCursorPos(const ImVec2& pos);                                    // "
     IMGUI_API void          SetCursorPosX(float x);                                             // "
     IMGUI_API void          SetCursorPosY(float y);                                             // "
-    IMGUI_API ImVec2        GetCursorScreenPos();                                               // cursor position in absolute screen coordinates (0..io.DisplaySize)
-    IMGUI_API void          SetCursorScreenPos(const ImVec2& pos);                              // cursor position in absolute screen coordinates (0..io.DisplaySize)
-    IMGUI_API void          AlignFirstTextHeightToWidgets();                                    // call once if the first item on the line is a Text() item and you want to vertically lower it to match subsequent (bigger) widgets.
+    IMGUI_API ImVec2        GetCursorScreenPos();                                               // cursor position in absolute screen coordinates [0..io.DisplaySize]
+    IMGUI_API void          SetCursorScreenPos(const ImVec2& pos);                              // cursor position in absolute screen coordinates [0..io.DisplaySize]
+    IMGUI_API void          AlignFirstTextHeightToWidgets();                                    // call once if the first item on the line is a Text() item and you want to vertically lower it to match subsequent (bigger) widgets
     IMGUI_API float         GetTextLineHeight();                                                // height of font == GetWindowFontSize()
     IMGUI_API float         GetTextLineHeightWithSpacing();                                     // spacing (in pixels) between 2 consecutive lines of text == GetWindowFontSize() + GetStyle().ItemSpacing.y
 
     // ID scopes
-    // If you are creating widgets in a loop you most likely want to push a unique identifier so ImGui can differentiate them.
+    // If you are creating widgets in a loop you most likely want to push a unique identifier so ImGui can differentiate them
     // You can also use "##extra" within your widget name to distinguish them from each others (see 'Programmer Guide')
     IMGUI_API void          PushID(const char* str_id);                                         // push identifier into the ID stack. IDs are hash of the *entire* stack!
     IMGUI_API void          PushID(const void* ptr_id);
     IMGUI_API void          PushID(const int int_id);
     IMGUI_API void          PopID();
-    IMGUI_API ImGuiID       GetID(const char* str_id);                                          // calculate unique ID (hash of whole ID stack + given parameter). useful if you want to query into ImGuiStorage yourself. otherwise rarely needed.
+    IMGUI_API ImGuiID       GetID(const char* str_id);                                          // calculate unique ID (hash of whole ID stack + given parameter). useful if you want to query into ImGuiStorage yourself. otherwise rarely needed
     IMGUI_API ImGuiID       GetID(const void* ptr_id);
 
     // Widgets
@@ -266,7 +272,7 @@ namespace ImGui
     IMGUI_API void          TextColoredV(const ImVec4& col, const char* fmt, va_list args);
     IMGUI_API void          TextWrapped(const char* fmt, ...);                                  // shortcut for PushTextWrapPos(0.0f); Text(fmt, ...); PopTextWrapPos();
     IMGUI_API void          TextWrappedV(const char* fmt, va_list args);
-    IMGUI_API void          TextUnformatted(const char* text, const char* text_end = NULL);     // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text.
+    IMGUI_API void          TextUnformatted(const char* text, const char* text_end = NULL);     // doesn't require null terminated string if 'text_end' is specified. no copy done to any bounded stack buffer, recommended for long chunks of text
     IMGUI_API void          LabelText(const char* label, const char* fmt, ...);                 // display text+label aligned the same way as value+label widgets 
     IMGUI_API void          LabelTextV(const char* label, const char* fmt, va_list args);
     IMGUI_API void          Bullet();
@@ -276,9 +282,9 @@ namespace ImGui
     IMGUI_API bool          SmallButton(const char* label);
     IMGUI_API bool          InvisibleButton(const char* str_id, const ImVec2& size);
     IMGUI_API void          Image(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0,0), const ImVec2& uv1 = ImVec2(1,1), const ImVec4& tint_col = ImVec4(1,1,1,1), const ImVec4& border_col = ImVec4(0,0,0,0));
-    IMGUI_API bool          ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0,0),  const ImVec2& uv1 = ImVec2(1,1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0,0,0,1), const ImVec4& tint_col = ImVec4(1,1,1,1));    // <0 frame_padding uses default frame padding settings. 0 for no paddnig.
+    IMGUI_API bool          ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0,0),  const ImVec2& uv1 = ImVec2(1,1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0,0,0,1), const ImVec4& tint_col = ImVec4(1,1,1,1));    // <0 frame_padding uses default frame padding settings. 0 for no padding
     IMGUI_API bool          CollapsingHeader(const char* label, const char* str_id = NULL, bool display_frame = true, bool default_open = false);
-    IMGUI_API bool          SliderFloat(const char* label, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);     // adjust display_format to decorate the value with a prefix or a suffix. Use power!=1.0 for logarithmic sliders.
+    IMGUI_API bool          SliderFloat(const char* label, float* v, float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);     // adjust display_format to decorate the value with a prefix or a suffix. Use power!=1.0 for logarithmic sliders
     IMGUI_API bool          SliderFloat2(const char* label, float v[2], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
     IMGUI_API bool          SliderFloat3(const char* label, float v[3], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
     IMGUI_API bool          SliderFloat4(const char* label, float v[4], float v_min, float v_max, const char* display_format = "%.3f", float power = 1.0f);
@@ -326,7 +332,7 @@ namespace ImGui
     IMGUI_API void          SetNextTreeNodeOpened(bool opened, ImGuiSetCond cond = 0);          // set next tree node to be opened.
 
     // Selectable / Lists
-    IMGUI_API bool          Selectable(const char* label, bool selected, const ImVec2& size = ImVec2(0,0));
+    IMGUI_API bool          Selectable(const char* label, bool selected = false, const ImVec2& size = ImVec2(0,0));
     IMGUI_API bool          Selectable(const char* label, bool* p_selected, const ImVec2& size = ImVec2(0,0));
     IMGUI_API bool          ListBox(const char* label, int* current_item, const char** items, int items_count, int height_in_items = -1);
     IMGUI_API bool          ListBox(const char* label, int* current_item, bool (*items_getter)(void* data, int idx, const char** out_text), void* data, int items_count, int height_in_items = -1);
@@ -352,10 +358,9 @@ namespace ImGui
 
     // Utilities
     IMGUI_API bool          IsItemHovered();                                                    // was the last item hovered by mouse?
-    IMGUI_API bool          IsItemHoveredRectOnly();                                            // was the last item hovered by mouse? even if another item is active while we are hovering this.
+    IMGUI_API bool          IsItemHoveredRect();                                                // was the last item hovered by mouse? even if another item is active while we are hovering this
     IMGUI_API bool          IsItemActive();                                                     // was the last item active? (e.g. button being held, text field being edited- items that don't interact will always return false)
     IMGUI_API bool          IsAnyItemActive();                                                  // 
-    IMGUI_API ImVec2        GetItemActiveDragDelta();                                           // mouse delta from the time the item first got active
     IMGUI_API ImVec2        GetItemRectMin();                                                   // get bounding rect of last item
     IMGUI_API ImVec2        GetItemRectMax();                                                   // "
     IMGUI_API ImVec2        GetItemRectSize();                                                  // "
@@ -369,16 +374,20 @@ namespace ImGui
     IMGUI_API bool          IsMouseHoveringWindow();                                            // is mouse hovering current window ("window" in API names always refer to current window)
     IMGUI_API bool          IsMouseHoveringAnyWindow();                                         // is mouse hovering any active imgui window
     IMGUI_API bool          IsMouseHoveringRect(const ImVec2& rect_min, const ImVec2& rect_max);// is mouse hovering given bounding rect
+    IMGUI_API bool          IsMouseDragging(int button = 0, float lock_threshold = -1.0f);      // is mouse dragging. if lock_threshold < -1.0f uses io.MouseDraggingThreshold
     IMGUI_API bool          IsPosHoveringAnyWindow(const ImVec2& pos);                          // is given position hovering any active imgui window
     IMGUI_API ImVec2        GetMousePos();                                                      // shortcut to ImGui::GetIO().MousePos provided by user, to be consistent with other calls
+    IMGUI_API ImVec2        GetMouseDragDelta(int button = 0, float lock_threshold = -1.0f);    // dragging amount since clicking, also see: GetItemActiveDragDelta(). if lock_threshold < -1.0f uses io.MouseDraggingThreshold
+    IMGUI_API ImGuiMouseCursor GetMouseCursor();                                                // get desired cursor type, reset in ImGui::NewFrame(), this updated during the frame. valid before Render(). If you use software rendering by setting io.MouseDrawCursor ImGui will render those for you
+    IMGUI_API void          SetMouseCursor(ImGuiMouseCursor type);                              // set desired cursor type
     IMGUI_API float         GetTime();
     IMGUI_API int           GetFrameCount();
     IMGUI_API const char*   GetStyleColName(ImGuiCol idx);
-    IMGUI_API ImVec2        CalcItemRectClosestPoint(const ImVec2& pos, bool on_edge = false, float outward = +0.0f);   // utility to find the closest point the last item bounding rectangle edge. useful to visually link items.
+    IMGUI_API ImVec2        CalcItemRectClosestPoint(const ImVec2& pos, bool on_edge = false, float outward = +0.0f);   // utility to find the closest point the last item bounding rectangle edge. useful to visually link items
     IMGUI_API ImVec2        CalcTextSize(const char* text, const char* text_end = NULL, bool hide_text_after_double_hash = false, float wrap_width = -1.0f);
-    IMGUI_API void          CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end);    // helper to manually clip large list of items. see comments in implementation.
+    IMGUI_API void          CalcListClipping(int items_count, float items_height, int* out_items_display_start, int* out_items_display_end);    // helper to manually clip large list of items. see comments in implementation
 
-    IMGUI_API void          BeginChildFrame(ImGuiID id, const ImVec2& size);                    // helper to create a child window / scrolling region that looks like a normal widget frame.
+    IMGUI_API void          BeginChildFrame(ImGuiID id, const ImVec2& size);                    // helper to create a child window / scrolling region that looks like a normal widget frame
     IMGUI_API void          EndChildFrame();
 
     IMGUI_API ImU32         ColorConvertFloat4ToU32(const ImVec4& in);
@@ -419,7 +428,8 @@ enum ImGuiWindowFlags_
     ImGuiWindowFlags_ChildWindowAutoFitX    = 1 << 10,  // For internal use by BeginChild()
     ImGuiWindowFlags_ChildWindowAutoFitY    = 1 << 11,  // For internal use by BeginChild()
     ImGuiWindowFlags_ComboBox               = 1 << 12,  // For internal use by ComboBox()
-    ImGuiWindowFlags_Tooltip                = 1 << 13   // For internal use by BeginTooltip()
+    ImGuiWindowFlags_Tooltip                = 1 << 13,  // For internal use by BeginTooltip()
+    ImGuiWindowFlags_Popup                  = 1 << 14   // For internal use by BeginPopup()
 };
 
 // Flags for ImGui::InputText()
@@ -532,6 +542,19 @@ enum ImGuiColorEditMode_
     ImGuiColorEditMode_HEX = 2
 };
 
+// Enumeration for GetMouseCursor()
+enum ImGuiMouseCursor_
+{
+    ImGuiMouseCursor_Arrow = 0,
+    ImGuiMouseCursor_TextInput,
+    ImGuiMouseCursor_Move,                  // Unused by ImGui
+    ImGuiMouseCursor_ResizeNS,              // Unused by ImGui
+    ImGuiMouseCursor_ResizeEW,              // Unused by ImGui
+    ImGuiMouseCursor_ResizeNESW,            // Unused by ImGui
+    ImGuiMouseCursor_ResizeNWSE,
+    ImGuiMouseCursor_Count_
+};
+
 // Condition flags for ImGui::SetWindow***(), SetNextWindow***(), SetNextTreeNode***() functions
 // All those functions treat 0 as a shortcut to ImGuiSetCond_Always
 enum ImGuiSetCond_
@@ -559,6 +582,7 @@ struct ImGuiStyle
     float       ColumnsMinSpacing;          // Minimum horizontal spacing between two columns
     float       ScrollbarWidth;             // Width of the vertical scrollbar
     float       GrabMinSize;                // Minimum width/height of a slider or scrollbar grab
+    ImVec2      DisplaySafeAreaPadding;     // Window positions are clamped to be visible within the display area. If you cannot see the edge of your screen (e.g. on a TV) increase the safe area padding.
     ImVec4      Colors[ImGuiCol_COUNT];
 
     IMGUI_API ImGuiStyle();
@@ -579,6 +603,7 @@ struct ImGuiIO
     const char*   LogFilename;              // = "imgui_log.txt"    // Path to .log file (default parameter to ImGui::LogToFile when no file is specified).
     float         MouseDoubleClickTime;     // = 0.30f              // Time for a double-click, in seconds.
     float         MouseDoubleClickMaxDist;  // = 6.0f               // Distance threshold to stay in to validate a double-click, in pixels.
+    float         MouseDragThreshold;       // = 6.0f               // Distance threshold before considering we are dragging
     int           KeyMap[ImGuiKey_COUNT];   // <unset>              // Map of indices into the KeysDown[512] entries array
     void*         UserData;                 // = NULL               // Store your own data for retrieval by callbacks.
 
@@ -648,6 +673,7 @@ struct ImGuiIO
     bool        MouseDoubleClicked[5];      // Has mouse button been double-clicked?
     bool        MouseDownOwned[5];          // Track if button was clicked inside a window. We don't request mouse capture from the application if click started outside ImGui bounds.
     float       MouseDownTime[5];           // Time the mouse button has been down
+    float       MouseDragMaxDistanceSqr[5]; // Squared maximum distance of how much mouse has traveled from the click point
     float       KeysDownTime[512];          // Time the keyboard key has been down
 
     IMGUI_API   ImGuiIO();
@@ -861,6 +887,7 @@ struct ImDrawList
 
     ImDrawList() { Clear(); }
     IMGUI_API void  Clear();
+    IMGUI_API void  ClearFreeMemory();
     IMGUI_API void  PushClipRect(const ImVec4& clip_rect);          // Scissoring. The values are x1, y1, x2, y2.
     IMGUI_API void  PushClipRectFullScreen();
     IMGUI_API void  PopClipRect();
@@ -931,7 +958,6 @@ struct ImFontAtlas
     unsigned int*               TexPixelsRGBA32;    // 4 component per pixel, each component is unsigned 8-bit. Total size = TexWidth * TexHeight * 4
     int                         TexWidth;
     int                         TexHeight;
-    ImVec2                      TexExtraDataPos;    // Position of our rectangle where we draw non-font graphics
     ImVec2                      TexUvWhitePixel;    // Texture coordinates to a white pixel (part of the TexExtraData block)
     ImVector<ImFont*>           Fonts;
 
@@ -940,7 +966,7 @@ struct ImFontAtlas
     ImVector<ImFontAtlasData*>  InputData;          // Internal data
     IMGUI_API bool              Build();            // Build pixels data. This is automatically for you by the GetTexData*** functions.
     IMGUI_API void              ClearInputData();   // Clear the input TTF data.
-    IMGUI_API void              RenderCustomTexData();
+    IMGUI_API void              RenderCustomTexData(int pass, void* rects);
 };
 
 // TTF font loading and rendering