mirrors
/
bgfx
mirror of https://github.com/bkaradzic/bgfx
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Updated ImGui.

This commit is contained in:
Бранимир Караџић 2019-04-05 21:19:30 -07:00
parent a7dbf3ef3a
commit b5d8c89c29
4 changed files with 45 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
3rdparty/dear-imgui/imgui.cpp vendored
View File

@ -1309,7 +1309,7 @@ void ImStrncpy(char* dst, const char* src, size_t count)
char* ImStrdup(const char* str)
{
size_t len = strlen(str);
void* buf = ImGui::MemAlloc(len + 1);
void* buf = IM_ALLOC(len + 1);
return (char*)memcpy(buf, (const void*)str, len + 1);
}
@ -1319,8 +1319,8 @@ char* ImStrdupcpy(char* dst, size_t* p_dst_size, const char* src)
size_t src_size = strlen(src) + 1;
if (dst_buf_size < src_size)
{
ImGui::MemFree(dst);
dst = (char*)ImGui::MemAlloc(src_size);
IM_FREE(dst);
dst = (char*)IM_ALLOC(src_size);
if (p_dst_size)
*p_dst_size = src_size;
}
@ -1335,7 +1335,7 @@ const char* ImStrchrRange(const char* str, const char* str_end, char c)
int ImStrlenW(const ImWchar* str)
{
//return (int)wcslen((const wchar_t*)str); // FIXME-OPT: Could use this when wchar_t are 16-bits
//return (int)wcslen((const wchar_t*)str); // FIXME-OPT: Could use this when wchar_t are 16-bits
int n = 0;
while (*str++) n++;
return n;
@ -1529,7 +1529,7 @@ FILE* ImFileOpen(const char* filename, const char* mode)
}
// Load file content into memory
// Memory allocated with ImGui::MemAlloc(), must be freed by user using ImGui::MemFree()
// Memory allocated with IM_ALLOC(), must be freed by user using IM_FREE() == ImGui::MemFree()
void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, size_t* out_file_size, int padding_bytes)
{
IM_ASSERT(filename && file_open_mode);
@ -1548,7 +1548,7 @@ void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, size_
}
size_t file_size = (size_t)file_size_signed;
void* file_data = ImGui::MemAlloc(file_size + padding_bytes);
void* file_data = IM_ALLOC(file_size + padding_bytes);
if (file_data == NULL)
{
fclose(f);
@ -1557,7 +1557,7 @@ void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, size_
if (fread(file_data, 1, file_size, f) != file_size)
{
fclose(f);
ImGui::MemFree(file_data);
IM_FREE(file_data);
return NULL;
}
if (padding_bytes > 0)
@ -2964,6 +2964,7 @@ float ImGui::CalcWrapWidthForPos(const ImVec2& pos, float wrap_pos_x)
return ImMax(wrap_pos_x - pos.x, 1.0f);
}
// IM_ALLOC() == ImGui::MemAlloc()
void* ImGui::MemAlloc(size_t size)
{
if (ImGuiContext* ctx = GImGui)
@ -2971,6 +2972,7 @@ void* ImGui::MemAlloc(size_t size)
return GImAllocatorAllocFunc(size, GImAllocatorUserData);
}
// IM_FREE() == ImGui::MemFree()
void ImGui::MemFree(void* ptr)
{
if (ptr)
@ -9095,7 +9097,7 @@ void ImGui::LoadIniSettingsFromDisk(const char* ini_filename)
if (!file_data)
return;
LoadIniSettingsFromMemory(file_data, (size_t)file_data_size);
ImGui::MemFree(file_data);
IM_FREE(file_data);
}
ImGuiSettingsHandler* ImGui::FindSettingsHandler(const char* type_name)
@ -9119,7 +9121,7 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size)
// For our convenience and to make the code simpler, we'll also write zero-terminators within the buffer. So let's create a writable copy..
if (ini_size == 0)
ini_size = strlen(ini_data);
char* buf = (char*)ImGui::MemAlloc(ini_size + 1);
char* buf = (char*)IM_ALLOC(ini_size + 1);
char* buf_end = buf + ini_size;
memcpy(buf, ini_data, ini_size);
buf[ini_size] = 0;
@ -9166,7 +9168,7 @@ void ImGui::LoadIniSettingsFromMemory(const char* ini_data, size_t ini_size)
entry_handler->ReadLineFn(&g, entry_handler, entry_data, line);
}
}
ImGui::MemFree(buf);
IM_FREE(buf);
g.SettingsLoaded = true;
}

33
3rdparty/dear-imgui/imgui.h vendored
View File

@ -13,6 +13,7 @@ Index of this file:
// Forward declarations and basic types
// ImGui API (Dear ImGui end-user API)
// Flags & Enumerations
// Memory allocations macros
// ImVector<>
// ImGuiStyle
// ImGuiIO
@ -1186,6 +1187,22 @@ enum ImGuiCond_
#endif
};
//-----------------------------------------------------------------------------
// Helpers: Memory allocations macros
// IM_MALLOC(), IM_FREE(), IM_NEW(), IM_PLACEMENT_NEW(), IM_DELETE()
// We call C++ constructor on own allocated memory via the placement "new(ptr) Type()" syntax.
// Defining a custom placement new() with a dummy parameter allows us to bypass including <new> which on some platforms complains when user has disabled exceptions.
//-----------------------------------------------------------------------------
struct ImNewDummy {};
inline void* operator new(size_t, ImNewDummy, void* ptr) { return ptr; }
inline void operator delete(void*, ImNewDummy, void*) {} // This is only required so we can use the symmetrical new()
#define IM_ALLOC(_SIZE) ImGui::MemAlloc(_SIZE)
#define IM_FREE(_PTR) ImGui::MemFree(_PTR)
#define IM_PLACEMENT_NEW(_PTR) new(ImNewDummy(), _PTR)
#define IM_NEW(_TYPE) new(ImNewDummy(), ImGui::MemAlloc(sizeof(_TYPE))) _TYPE
template<typename T> void IM_DELETE(T* p) { if (p) { p->~T(); ImGui::MemFree(p); } }
//-----------------------------------------------------------------------------
// Helper: ImVector<>
// Lightweight std::vector<>-like class to avoid dragging dependencies (also, some implementations of STL with debug enabled are absurdly slow, we bypass it so our code runs fast in debug).
@ -1211,7 +1228,7 @@ struct ImVector
inline ImVector() { Size = Capacity = 0; Data = NULL; }
inline ImVector(const ImVector<T>& src) { Size = Capacity = 0; Data = NULL; operator=(src); }
inline ImVector<T>& operator=(const ImVector<T>& src) { clear(); resize(src.Size); memcpy(Data, src.Data, (size_t)Size * sizeof(T)); return *this; }
inline ~ImVector() { if (Data) ImGui::MemFree(Data); }
inline ~ImVector() { if (Data) IM_FREE(Data); }
inline bool empty() const { return Size == 0; }
inline int size() const { return Size; }
@ -1220,7 +1237,7 @@ struct ImVector
inline T& operator[](int i) { IM_ASSERT(i < Size); return Data[i]; }
inline const T& operator[](int i) const { IM_ASSERT(i < Size); return Data[i]; }
inline void clear() { if (Data) { Size = Capacity = 0; ImGui::MemFree(Data); Data = NULL; } }
inline void clear() { if (Data) { Size = Capacity = 0; IM_FREE(Data); Data = NULL; } }
inline T* begin() { return Data; }
inline const T* begin() const { return Data; }
inline T* end() { return Data + Size; }
@ -1234,7 +1251,7 @@ struct ImVector
inline int _grow_capacity(int sz) const { int new_capacity = Capacity ? (Capacity + Capacity/2) : 8; return new_capacity > sz ? new_capacity : sz; }
inline void resize(int new_size) { if (new_size > Capacity) reserve(_grow_capacity(new_size)); Size = new_size; }
inline void resize(int new_size, const T& v) { if (new_size > Capacity) reserve(_grow_capacity(new_size)); if (new_size > Size) for (int n = Size; n < new_size; n++) memcpy(&Data[n], &v, sizeof(v)); Size = new_size; }
inline void reserve(int new_capacity) { if (new_capacity <= Capacity) return; T* new_data = (T*)ImGui::MemAlloc((size_t)new_capacity * sizeof(T)); if (Data) { memcpy(new_data, Data, (size_t)Size * sizeof(T)); ImGui::MemFree(Data); } Data = new_data; Capacity = new_capacity; }
inline void reserve(int new_capacity) { if (new_capacity <= Capacity) return; T* new_data = (T*)IM_ALLOC((size_t)new_capacity * sizeof(T)); if (Data) { memcpy(new_data, Data, (size_t)Size * sizeof(T)); IM_FREE(Data); } Data = new_data; Capacity = new_capacity; }
// NB: It is illegal to call push_back/push_front/insert with a reference pointing inside the ImVector data itself! e.g. v.push_back(v[10]) is forbidden.
inline void push_back(const T& v) { if (Size == Capacity) reserve(_grow_capacity(Size + 1)); memcpy(&Data[Size], &v, sizeof(v)); Size++; }
@ -1549,16 +1566,6 @@ typedef ImGuiInputTextCallbackData ImGuiTextEditCallbackData;
// Helpers
//-----------------------------------------------------------------------------
// Helper: IM_NEW(), IM_PLACEMENT_NEW(), IM_DELETE() macros to call MemAlloc + Placement New, Placement Delete + MemFree
// We call C++ constructor on own allocated memory via the placement "new(ptr) Type()" syntax.
// Defining a custom placement new() with a dummy parameter allows us to bypass including <new> which on some platforms complains when user has disabled exceptions.
struct ImNewDummy {};
inline void* operator new(size_t, ImNewDummy, void* ptr) { return ptr; }
inline void operator delete(void*, ImNewDummy, void*) {} // This is only required so we can use the symmetrical new()
#define IM_PLACEMENT_NEW(_PTR) new(ImNewDummy(), _PTR)
#define IM_NEW(_TYPE) new(ImNewDummy(), ImGui::MemAlloc(sizeof(_TYPE))) _TYPE
template<typename T> void IM_DELETE(T* p) { if (p) { p->~T(); ImGui::MemFree(p); } }
// Helper: Execute a block of code at maximum once a frame. Convenient if you want to quickly create an UI within deep-nested code that runs multiple times every frame.
// Usage: static ImGuiOnceUponAFrame oaf; if (oaf) ImGui::Text("This will be called only once per frame");
struct ImGuiOnceUponAFrame

22
3rdparty/dear-imgui/imgui_draw.cpp vendored
View File

@ -130,8 +130,8 @@ namespace IMGUI_STB_NAMESPACE
#ifndef STB_TRUETYPE_IMPLEMENTATION // in case the user already have an implementation in the _same_ compilation unit (e.g. unity builds)
#ifndef IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION
#define STBTT_malloc(x,u) ((void)(u), ImGui::MemAlloc(x))
#define STBTT_free(x,u) ((void)(u), ImGui::MemFree(x))
#define STBTT_malloc(x,u) ((void)(u), IM_ALLOC(x))
#define STBTT_free(x,u) ((void)(u), IM_FREE(x))
#define STBTT_assert(x) IM_ASSERT(x)
#define STBTT_fmod(x,y) ImFmod(x,y)
#define STBTT_sqrt(x) ImSqrt(x)
@ -1459,7 +1459,7 @@ void ImFontAtlas::ClearInputData()
for (int i = 0; i < ConfigData.Size; i++)
if (ConfigData[i].FontData && ConfigData[i].FontDataOwnedByAtlas)
{
ImGui::MemFree(ConfigData[i].FontData);
IM_FREE(ConfigData[i].FontData);
ConfigData[i].FontData = NULL;
}
@ -1480,9 +1480,9 @@ void ImFontAtlas::ClearTexData()
{
IM_ASSERT(!Locked && "Cannot modify a locked ImFontAtlas between NewFrame() and EndFrame/Render()!");
if (TexPixelsAlpha8)
ImGui::MemFree(TexPixelsAlpha8);
IM_FREE(TexPixelsAlpha8);
if (TexPixelsRGBA32)
ImGui::MemFree(TexPixelsRGBA32);
IM_FREE(TexPixelsRGBA32);
TexPixelsAlpha8 = NULL;
TexPixelsRGBA32 = NULL;
}
@ -1528,7 +1528,7 @@ void ImFontAtlas::GetTexDataAsRGBA32(unsigned char** out_pixels, int* out_wid
GetTexDataAsAlpha8(&pixels, NULL, NULL);
if (pixels)
{
TexPixelsRGBA32 = (unsigned int*)ImGui::MemAlloc((size_t)TexWidth * (size_t)TexHeight * 4);
TexPixelsRGBA32 = (unsigned int*)IM_ALLOC((size_t)TexWidth * (size_t)TexHeight * 4);
const unsigned char* src = pixels;
unsigned int* dst = TexPixelsRGBA32;
for (int n = TexWidth * TexHeight; n > 0; n--)
@ -1560,7 +1560,7 @@ ImFont* ImFontAtlas::AddFont(const ImFontConfig* font_cfg)
new_font_cfg.DstFont = Fonts.back();
if (!new_font_cfg.FontDataOwnedByAtlas)
{
new_font_cfg.FontData = ImGui::MemAlloc(new_font_cfg.FontDataSize);
new_font_cfg.FontData = IM_ALLOC(new_font_cfg.FontDataSize);
new_font_cfg.FontDataOwnedByAtlas = true;
memcpy(new_font_cfg.FontData, font_cfg->FontData, (size_t)new_font_cfg.FontDataSize);
}
@ -1645,7 +1645,7 @@ ImFont* ImFontAtlas::AddFontFromMemoryTTF(void* ttf_data, int ttf_size, float si
ImFont* ImFontAtlas::AddFontFromMemoryCompressedTTF(const void* compressed_ttf_data, int compressed_ttf_size, float size_pixels, const ImFontConfig* font_cfg_template, const ImWchar* glyph_ranges)
{
const unsigned int buf_decompressed_size = stb_decompress_length((const unsigned char*)compressed_ttf_data);
unsigned char* buf_decompressed_data = (unsigned char *)ImGui::MemAlloc(buf_decompressed_size);
unsigned char* buf_decompressed_data = (unsigned char *)IM_ALLOC(buf_decompressed_size);
stb_decompress(buf_decompressed_data, (const unsigned char*)compressed_ttf_data, (unsigned int)compressed_ttf_size);
ImFontConfig font_cfg = font_cfg_template ? *font_cfg_template : ImFontConfig();
@ -1657,10 +1657,10 @@ ImFont* ImFontAtlas::AddFontFromMemoryCompressedTTF(const void* compressed_ttf_d
ImFont* ImFontAtlas::AddFontFromMemoryCompressedBase85TTF(const char* compressed_ttf_data_base85, float size_pixels, const ImFontConfig* font_cfg, const ImWchar* glyph_ranges)
{
int compressed_ttf_size = (((int)strlen(compressed_ttf_data_base85) + 4) / 5) * 4;
void* compressed_ttf = ImGui::MemAlloc((size_t)compressed_ttf_size);
void* compressed_ttf = IM_ALLOC((size_t)compressed_ttf_size);
Decode85((const unsigned char*)compressed_ttf_data_base85, (unsigned char*)compressed_ttf);
ImFont* font = AddFontFromMemoryCompressedTTF(compressed_ttf, compressed_ttf_size, size_pixels, font_cfg, glyph_ranges);
ImGui::MemFree(compressed_ttf);
IM_FREE(compressed_ttf);
return font;
}
@ -1960,7 +1960,7 @@ bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
// 7. Allocate texture
atlas->TexHeight = (atlas->Flags & ImFontAtlasFlags_NoPowerOfTwoHeight) ? (atlas->TexHeight + 1) : ImUpperPowerOfTwo(atlas->TexHeight);
atlas->TexUvScale = ImVec2(1.0f / atlas->TexWidth, 1.0f / atlas->TexHeight);
atlas->TexPixelsAlpha8 = (unsigned char*)ImGui::MemAlloc(atlas->TexWidth * atlas->TexHeight);
atlas->TexPixelsAlpha8 = (unsigned char*)IM_ALLOC(atlas->TexWidth * atlas->TexHeight);
memset(atlas->TexPixelsAlpha8, 0, atlas->TexWidth * atlas->TexHeight);
spc.pixels = atlas->TexPixelsAlpha8;
spc.height = atlas->TexHeight;

4
3rdparty/dear-imgui/imgui_widgets.cpp vendored
View File

@ -3555,7 +3555,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
const int ib = state->HasSelection() ? ImMin(state->Stb.select_start, state->Stb.select_end) : 0;
const int ie = state->HasSelection() ? ImMax(state->Stb.select_start, state->Stb.select_end) : state->CurLenW;
const int clipboard_data_len = ImTextCountUtf8BytesFromStr(state->TextW.Data + ib, state->TextW.Data + ie) + 1;
char* clipboard_data = (char*)MemAlloc(clipboard_data_len * sizeof(char));
char* clipboard_data = (char*)IM_ALLOC(clipboard_data_len * sizeof(char));
ImTextStrToUtf8(clipboard_data, clipboard_data_len, state->TextW.Data + ib, state->TextW.Data + ie);
SetClipboardText(clipboard_data);
MemFree(clipboard_data);
@ -3574,7 +3574,7 @@ bool ImGui::InputTextEx(const char* label, const char* hint, char* buf, int buf_
{
// Filter pasted buffer
const int clipboard_len = (int)strlen(clipboard);
ImWchar* clipboard_filtered = (ImWchar*)MemAlloc((clipboard_len+1) * sizeof(ImWchar));
ImWchar* clipboard_filtered = (ImWchar*)IM_ALLOC((clipboard_len+1) * sizeof(ImWchar));
int clipboard_filtered_len = 0;
for (const char* s = clipboard; *s; )
{