| //----------------------------------------------------------------------------- |
| // COMPILE-TIME OPTIONS FOR DEAR IMGUI |
| // Runtime options (clipboard callbacks, enabling various features, etc.) can generally be set via the ImGuiIO structure. |
| // You can use ImGui::SetAllocatorFunctions() before calling ImGui::CreateContext() to rewire memory allocation functions. |
| //----------------------------------------------------------------------------- |
| // A) You may edit imconfig.h (and not overwrite it when updating imgui, or maintain a patch/branch with your modifications to imconfig.h) |
| // B) or add configuration directives in your own file and compile with #define IMGUI_USER_CONFIG "myfilename.h" |
| // If you do so you need to make sure that configuration settings are defined consistently _everywhere_ dear imgui is used, which include |
| // the imgui*.cpp files but also _any_ of your code that uses imgui. This is because some compile-time options have an affect on data structures. |
| // Defining those options in imconfig.h will ensure every compilation unit gets to see the same data structure layouts. |
| // Call IMGUI_CHECKVERSION() from your .cpp files to verify that the data structures your files are using are matching the ones imgui.cpp is using. |
| //----------------------------------------------------------------------------- |
| |
| #pragma once |
| |
| //---- Define assertion handler. Defaults to calling assert(). |
| //#define IM_ASSERT(_EXPR) MyAssert(_EXPR) |
| //#define IM_ASSERT(_EXPR) ((void)(_EXPR)) // Disable asserts |
| |
| //---- Define attributes of all API symbols declarations, e.g. for DLL under Windows. |
| //#define IMGUI_API __declspec( dllexport ) |
| //#define IMGUI_API __declspec( dllimport ) |
| |
| //---- Don't define obsolete functions/enums names. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names. |
| //#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS |
| |
| //---- Don't implement demo windows functionality (ShowDemoWindow()/ShowStyleEditor()/ShowUserGuide() methods will be empty) |
| //---- It is very strongly recommended to NOT disable the demo windows during development. Please read the comments in imgui_demo.cpp. |
| //#define IMGUI_DISABLE_DEMO_WINDOWS |
| |
| //---- Don't implement some functions to reduce linkage requirements. |
| //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc. |
| #define IMGUI_DISABLE_WIN32_DEFAULT_IME_FUNCTIONS // [Win32] Don't implement default IME handler. Won't use and link with ImmGetContext/ImmSetCompositionWindow. |
| #define IMGUI_DISABLE_WIN32_FUNCTIONS // [Win32] Won't use and link with any Win32 function. |
| //#define IMGUI_DISABLE_FORMAT_STRING_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself if you don't want to link with vsnprintf. |
| //#define IMGUI_DISABLE_MATH_FUNCTIONS // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 wrapper so you can implement them yourself. Declare your prototypes in imconfig.h. |
| //#define IMGUI_DISABLE_DEFAULT_ALLOCATORS // Don't implement default allocators calling malloc()/free() to avoid linking with them. You will need to call ImGui::SetAllocatorFunctions(). |
| |
| //---- Include imgui_user.h at the end of imgui.h as a convenience |
| //#define IMGUI_INCLUDE_IMGUI_USER_H |
| |
| //---- Pack colors to BGRA8 instead of RGBA8 (to avoid converting from one to another) |
| //#define IMGUI_USE_BGRA_PACKED_COLOR |
| |
| //---- Avoid multiple STB libraries implementations, or redefine path/filenames to prioritize another version |
| // By default the embedded implementations are declared static and not available outside of imgui cpp files. |
| //#define IMGUI_STB_TRUETYPE_FILENAME "my_folder/stb_truetype.h" |
| //#define IMGUI_STB_RECT_PACK_FILENAME "my_folder/stb_rect_pack.h" |
| //#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION |
| //#define IMGUI_DISABLE_STB_RECT_PACK_IMPLEMENTATION |
| |
| //---- Define constructor and implicit cast operators to convert back<>forth between your math types and ImVec2/ImVec4. |
| // This will be inlined as part of ImVec2 and ImVec4 class declarations. |
| /* |
| #define IM_VEC2_CLASS_EXTRA \ |
| ImVec2(const MyVec2& f) { x = f.x; y = f.y; } \ |
| operator MyVec2() const { return MyVec2(x,y); } |
| |
| #define IM_VEC4_CLASS_EXTRA \ |
| ImVec4(const MyVec4& f) { x = f.x; y = f.y; z = f.z; w = f.w; } \ |
| operator MyVec4() const { return MyVec4(x,y,z,w); } |
| */ |
| |
| //---- Use 32-bit vertex indices (default is 16-bit) to allow meshes with more than 64K vertices. Render function needs to support it. |
| #define ImDrawIdx unsigned int |
| |
| //---- Tip: You can add extra functions within the ImGui:: namespace, here or in your own headers files. |
| /* |
| namespace ImGui |
| { |
| void MyFunction(const char* name, const MyMatrix44& v); |
| } |
| */ |
