mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2025-04-10 19:15:14 +00:00
119 lines
8.5 KiB
C++
119 lines
8.5 KiB
C++
//-----------------------------------------------------------------------------
|
|
// 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 Dear ImGui, or maintain a patch/rebased branch with your modifications to it)
|
|
// B) or '#define IMGUI_USER_CONFIG "my_imgui_config.h"' in your project and then add directives in your own file without touching this template.
|
|
//-----------------------------------------------------------------------------
|
|
// 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 Dear 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().
|
|
// If your macro uses multiple statements, make sure is enclosed in a 'do { .. } while (0)' block so it can be used as a single statement.
|
|
//#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
|
|
// Using dear imgui via a shared library is not recommended, because of function call overhead and because we don't guarantee backward nor forward ABI compatibility.
|
|
//#define IMGUI_API __declspec( dllexport )
|
|
//#define IMGUI_API __declspec( dllimport )
|
|
|
|
//---- Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.
|
|
//#define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
|
|
|
|
//---- Disable all of Dear ImGui or don't implement standard windows.
|
|
// It is very strongly recommended to NOT disable the demo windows during development. Please read comments in imgui_demo.cpp.
|
|
//#define IMGUI_DISABLE // Disable everything: all headers and source files will be empty.
|
|
//#define IMGUI_DISABLE_DEMO_WINDOWS // Disable demo windows: ShowDemoWindow()/ShowStyleEditor() will be empty. Not recommended.
|
|
//#define IMGUI_DISABLE_METRICS_WINDOW // Disable metrics/debugger window: ShowMetricsWindow() will be empty.
|
|
|
|
//---- 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 (clipboard, ime).
|
|
//#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS // [OSX] Implement default OSX clipboard handler (need to link with '-framework ApplicationServices', this is why this is not the default).
|
|
//#define IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS // Don't implement ImFormatString/ImFormatStringV so you can implement them yourself (e.g. if you don't want to link with vsnprintf)
|
|
//#define IMGUI_DISABLE_DEFAULT_MATH_FUNCTIONS // Don't implement ImFabs/ImSqrt/ImPow/ImFmod/ImCos/ImSin/ImAcos/ImAtan2 so you can implement them yourself.
|
|
//#define IMGUI_DISABLE_DEFAULT_FILE_FUNCTIONS // Don't implement ImFileOpen/ImFileClose/ImFileRead/ImFileWrite so you can implement them yourself if you don't want to link with fopen/fclose/fread/fwrite. This will also disable the LogToTTY() function.
|
|
//#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
|
|
|
|
//---- Use 32-bit for ImWchar (default is 16-bit) to support unicode planes 1-16. (e.g. point beyond 0xFFFF like emoticons, dingbats, symbols, shapes, ancient languages, etc...)
|
|
//#define IMGUI_USE_WCHAR32
|
|
|
|
//---- 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 Dear ImGui sources 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
|
|
|
|
//---- Use stb_printf's faster implementation of vsnprintf instead of the one from libc (unless IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS is defined)
|
|
// Requires 'stb_sprintf.h' to be available in the include path. Compatibility checks of arguments and formats done by clang and GCC will be disabled in order to support the extra formats provided by STB sprintf.
|
|
// #define IMGUI_USE_STB_SPRINTF
|
|
|
|
//---- Use FreeType to build and rasterize the font atlas (instead of stb_truetype which is embedded by default in Dear ImGui)
|
|
// Requires FreeType headers to be available in the include path. Requires program to be compiled with 'misc/freetype/imgui_freetype.cpp' (in this repository) + the FreeType library (not provided).
|
|
// On Windows you may use vcpkg with 'vcpkg install freetype' + 'vcpkg integrate install'.
|
|
//#define IMGUI_ENABLE_FREETYPE
|
|
|
|
//---- Use stb_truetype to build and rasterize the font atlas (default)
|
|
// The only purpose of this define is if you want force compilation of the stb_truetype backend ALONG with the FreeType backend.
|
|
//#define IMGUI_ENABLE_STB_TRUETYPE
|
|
|
|
//---- 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) is one way to allow large meshes with more than 64K vertices.
|
|
// Your renderer backend will need to support it (most example renderer backends support both 16/32-bit indices).
|
|
// Another way to allow large meshes while keeping 16-bit indices is to handle ImDrawCmd::VtxOffset in your renderer.
|
|
// Read about ImGuiBackendFlags_RendererHasVtxOffset for details.
|
|
//#define ImDrawIdx unsigned int
|
|
|
|
//---- Override ImDrawCallback signature (will need to modify renderer backends accordingly)
|
|
//struct ImDrawList;
|
|
//struct ImDrawCmd;
|
|
//typedef void (*MyImDrawCallback)(const ImDrawList* draw_list, const ImDrawCmd* cmd, void* my_renderer_user_data);
|
|
//#define ImDrawCallback MyImDrawCallback
|
|
|
|
//---- Debug Tools: Macro to break in Debugger
|
|
// (use 'Metrics->Tools->Item Picker' to pick widgets with the mouse and break into them for easy debugging.)
|
|
//#define IM_DEBUG_BREAK IM_ASSERT(0)
|
|
//#define IM_DEBUG_BREAK __debugbreak()
|
|
|
|
//---- Debug Tools: Have the Item Picker break in the ItemAdd() function instead of ItemHoverable(),
|
|
// (which comes earlier in the code, will catch a few extra items, allow picking items other than Hovered one.)
|
|
// This adds a small runtime cost which is why it is not enabled by default.
|
|
//#define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX
|
|
|
|
//---- Debug Tools: Enable slower asserts
|
|
//#define IMGUI_DEBUG_PARANOID
|
|
|
|
//---- 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);
|
|
}
|
|
*/
|