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Internals: Added IM_ASSERT_PARANOID, IMGUI_DEBUG_PARANOID define. Shuffled a bit of the macros section in imgui_internal.h

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omar 2019-11-22 14:45:44 +01:00
parent 51e2e9b239
commit b205ab01f2
1 changed files with 50 additions and 36 deletions
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86
imgui_internal.h
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@ -139,10 +139,59 @@ namespace ImStb
extern IMGUI_API ImGuiContext* GImGui; // Current implicit context pointer
#endif
//-----------------------------------------------------------------------------
// Macros
//-----------------------------------------------------------------------------
// Debug Logging
#ifndef IMGUI_DEBUG_LOG
#define IMGUI_DEBUG_LOG(_FMT,...) printf("[%05d] " _FMT, GImGui->FrameCount, __VA_ARGS__)
#endif
// Static Asserts
#if (__cplusplus >= 201100)
#define IM_STATIC_ASSERT(_COND) static_assert(_COND, "")
#else
#define IM_STATIC_ASSERT(_COND) typedef char static_assertion_##__line__[(_COND)?1:-1]
#endif
// "Paranoid" Debug Asserts are meant to only be enabled during specific debugging/work, otherwise would slow down the code too much.
#define IMGUI_DEBUG_PARANOID 1
#if IMGUI_DEBUG_PARANOID
#define IM_ASSERT_PARANOID(_EXPR) IM_ASSERT(_EXPR)
#else
#define IM_ASSERT_PARANOID(_EXPR)
#endif
// Error handling
// Down the line in some frameworks/languages we would like to have a way to redirect those to the programmer and recover from more faults.
#ifndef IM_ASSERT_USER_ERROR
#define IM_ASSERT_USER_ERROR(_EXP,_MSG) IM_ASSERT((_EXP) && (_MSG)) // Recoverable User Error
#endif
// Misc Macros
#define IM_PI 3.14159265358979323846f
#ifdef _WIN32
#define IM_NEWLINE "\r\n" // Play it nice with Windows users (Update: since 2018-05, Notepad finally appears to support Unix-style carriage returns!)
#else
#define IM_NEWLINE "\n"
#endif
#define IM_TABSIZE (4)
#define IM_F32_TO_INT8_UNBOUND(_VAL) ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f))) // Unsaturated, for display purpose
#define IM_F32_TO_INT8_SAT(_VAL) ((int)(ImSaturate(_VAL) * 255.0f + 0.5f)) // Saturated, always output 0..255
#define IM_FLOOR(_VAL) ((float)(int)(_VAL)) // ImFloor() is not inlined in MSVC debug builds
#define IM_ROUND(_VAL) ((float)(int)((_VAL) + 0.5f)) //
// Enforce cdecl calling convention for functions called by the standard library, in case compilation settings changed the default to e.g. __vectorcall
#ifdef _MSC_VER
#define IMGUI_CDECL __cdecl
#else
#define IMGUI_CDECL
#endif
//-----------------------------------------------------------------------------
// Generic helpers
//-----------------------------------------------------------------------------
// - Macros
// - Helpers: Misc
// - Helpers: Bit manipulation
// - Helpers: Geometry
@ -155,41 +204,6 @@ extern IMGUI_API ImGuiContext* GImGui; // Current implicit context pointer
// - Helper: ImChunkStream<>
//-----------------------------------------------------------------------------
// Macros
#define IM_PI 3.14159265358979323846f
#ifdef _WIN32
#define IM_NEWLINE "\r\n" // Play it nice with Windows users (2018/05 news: Microsoft announced that Notepad will finally display Unix-style carriage returns!)
#else
#define IM_NEWLINE "\n"
#endif
#define IM_TABSIZE (4)
#if (__cplusplus >= 201100)
#define IM_STATIC_ASSERT(_COND) static_assert(_COND, "")
#else
#define IM_STATIC_ASSERT(_COND) typedef char static_assertion_##__line__[(_COND)?1:-1]
#endif
#define IM_F32_TO_INT8_UNBOUND(_VAL) ((int)((_VAL) * 255.0f + ((_VAL)>=0 ? 0.5f : -0.5f))) // Unsaturated, for display purpose
#define IM_F32_TO_INT8_SAT(_VAL) ((int)(ImSaturate(_VAL) * 255.0f + 0.5f)) // Saturated, always output 0..255
#define IM_FLOOR(_VAL) ((float)(int)(_VAL)) // ImFloor() is not inlined in MSVC debug builds
#define IM_ROUND(_VAL) ((float)(int)((_VAL) + 0.5f)) //
// Error handling
#ifndef IM_ASSERT_USER_ERROR
#define IM_ASSERT_USER_ERROR(_EXPR,_MSG) IM_ASSERT((_EXPR) && (_MSG)) // Recoverable User Error
#endif
// Debug Logging
#ifndef IMGUI_DEBUG_LOG
#define IMGUI_DEBUG_LOG(_FMT,...) printf("[%05d] " _FMT, GImGui->FrameCount, __VA_ARGS__)
#endif
// Enforce cdecl calling convention for functions called by the standard library, in case compilation settings changed the default to e.g. __vectorcall
#ifdef _MSC_VER
#define IMGUI_CDECL __cdecl
#else
#define IMGUI_CDECL
#endif
// Helpers: Misc
#define ImQsort qsort
IMGUI_API ImU32 ImHashData(const void* data, size_t data_size, ImU32 seed = 0);