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VideoCommon: update imgui to 1.89.7 (and implot to 0.15); fix issues with upgrade; keep the demo code in case someone wants to reference it but don't compile it by enabling 'IMGUI_DISABLE_DEMO_WINDOWS' in config

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iwubcode 2023-07-23 13:43:50 -05:00
parent 17fa9dfc4e
commit 350e51951b
16 changed files with 16819 additions and 4534 deletions
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1
Externals/imgui/CMakeLists.txt vendored
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@ -6,6 +6,7 @@ endif()
set(SRCS set(SRCS
imgui.cpp imgui.cpp
imgui_demo.cpp
imgui_draw.cpp imgui_draw.cpp
imgui_tables.cpp imgui_tables.cpp
imgui_widgets.cpp imgui_widgets.cpp

32
Externals/imgui/imconfig.h vendored
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@ -19,6 +19,7 @@
//---- Define assertion handler. Defaults to calling assert(). //---- 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. // 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) ASSERT(_EXPR) #define IM_ASSERT(_EXPR) ASSERT(_EXPR)
//#define IM_ASSERT(_EXPR) ((void)(_EXPR)) // Disable asserts
//---- Define attributes of all API symbols declarations, e.g. for DLL under Windows //---- 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. // 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.
@ -29,12 +30,13 @@
//---- Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names. //---- 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 #define IMGUI_DISABLE_OBSOLETE_FUNCTIONS
//#define IMGUI_DISABLE_OBSOLETE_KEYIO // 1.87: disable legacy io.KeyMap[]+io.KeysDown[] in favor io.AddKeyEvent(). This will be folded into IMGUI_DISABLE_OBSOLETE_FUNCTIONS in a few versions.
//---- Disable all of Dear ImGui or don't implement standard windows. //---- Disable all of Dear ImGui or don't implement standard windows/tools.
// It is very strongly recommended to NOT disable the demo windows during development. Please read comments in imgui_demo.cpp. // It is very strongly recommended to NOT disable the demo windows and debug tool during development. They are extremely useful in day to day work. Please read comments in imgui_demo.cpp.
//#define IMGUI_DISABLE // Disable everything: all headers and source files will be empty. //#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_DEMO_WINDOWS // Disable demo windows: ShowDemoWindow()/ShowStyleEditor() will be empty.
//#define IMGUI_DISABLE_METRICS_WINDOW // Disable metrics/debugger and other debug tools: ShowMetricsWindow() and ShowStackToolWindow() will be empty. //#define IMGUI_DISABLE_DEBUG_TOOLS // Disable metrics/debugger and other debug tools: ShowMetricsWindow(), ShowDebugLogWindow() and ShowStackToolWindow() will be empty (this was called IMGUI_DISABLE_METRICS_WINDOW before 1.88).
//---- Don't implement some functions to reduce linkage requirements. //---- 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. (user32.lib/.a, kernel32.lib/.a) //#define IMGUI_DISABLE_WIN32_DEFAULT_CLIPBOARD_FUNCTIONS // [Win32] Don't implement default clipboard handler. Won't use and link with OpenClipboard/GetClipboardData/CloseClipboard etc. (user32.lib/.a, kernel32.lib/.a)
@ -62,12 +64,13 @@
// By default the embedded implementations are declared static and not available outside of Dear ImGui sources files. // 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_TRUETYPE_FILENAME "my_folder/stb_truetype.h"
//#define IMGUI_STB_RECT_PACK_FILENAME "my_folder/stb_rect_pack.h" //#define IMGUI_STB_RECT_PACK_FILENAME "my_folder/stb_rect_pack.h"
//#define IMGUI_STB_SPRINTF_FILENAME "my_folder/stb_sprintf.h" // only used if enabled
//#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION //#define IMGUI_DISABLE_STB_TRUETYPE_IMPLEMENTATION
//#define IMGUI_DISABLE_STB_RECT_PACK_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) //---- Use stb_sprintf.h for a 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. // 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.h.
// #define IMGUI_USE_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) //---- 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). // 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).
@ -81,14 +84,16 @@
//---- Define constructor and implicit cast operators to convert back<>forth between your math types and ImVec2/ImVec4. //---- 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. // This will be inlined as part of ImVec2 and ImVec4 class declarations.
/* /*
#define IM_VEC2_CLASS_EXTRA \ #define IM_VEC2_CLASS_EXTRA \
ImVec2(const MyVec2& f) { x = f.x; y = f.y; } \ constexpr ImVec2(const MyVec2& f) : x(f.x), y(f.y) {} \
operator MyVec2() const { return MyVec2(x,y); } operator MyVec2() const { return MyVec2(x,y); }
#define IM_VEC4_CLASS_EXTRA \ #define IM_VEC4_CLASS_EXTRA \
ImVec4(const MyVec4& f) { x = f.x; y = f.y; z = f.z; w = f.w; } \ constexpr 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); } operator MyVec4() const { return MyVec4(x,y,z,w); }
*/ */
//---- ...Or use Dear ImGui's own very basic math operators.
//#define IMGUI_DEFINE_MATH_OPERATORS
//---- Use 32-bit vertex indices (default is 16-bit) is one way to allow large meshes with more than 64K vertices. //---- 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). // Your renderer backend will need to support it (most example renderer backends support both 16/32-bit indices).
@ -107,11 +112,6 @@
//#define IM_DEBUG_BREAK IM_ASSERT(0) //#define IM_DEBUG_BREAK IM_ASSERT(0)
//#define IM_DEBUG_BREAK __debugbreak() //#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 //---- Debug Tools: Enable slower asserts
//#define IMGUI_DEBUG_PARANOID //#define IMGUI_DEBUG_PARANOID

6899
Externals/imgui/imgui.cpp vendored
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Externals/imgui/imgui.h vendored
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1
Externals/imgui/imgui.vcxproj vendored
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@ -23,6 +23,7 @@
</ItemDefinitionGroup> </ItemDefinitionGroup>
<ItemGroup> <ItemGroup>
<ClCompile Include="imgui.cpp" /> <ClCompile Include="imgui.cpp" />
<ClCompile Include="imgui_demo.cpp" />
<ClCompile Include="imgui_draw.cpp" /> <ClCompile Include="imgui_draw.cpp" />
<ClCompile Include="imgui_tables.cpp" /> <ClCompile Include="imgui_tables.cpp" />
<ClCompile Include="imgui_widgets.cpp" /> <ClCompile Include="imgui_widgets.cpp" />

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419
Externals/imgui/imgui_draw.cpp vendored
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@ -1,4 +1,4 @@
// dear imgui, v1.85 // dear imgui, v1.89.7
// (drawing and font code) // (drawing and font code)
/* /*
@ -26,38 +26,24 @@ Index of this file:
#define _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS
#endif #endif
#include "imgui.h"
#ifndef IMGUI_DISABLE
#ifndef IMGUI_DEFINE_MATH_OPERATORS #ifndef IMGUI_DEFINE_MATH_OPERATORS
#define IMGUI_DEFINE_MATH_OPERATORS #define IMGUI_DEFINE_MATH_OPERATORS
#endif #endif
#include "imgui.h"
#ifndef IMGUI_DISABLE
#include "imgui_internal.h" #include "imgui_internal.h"
#ifdef IMGUI_ENABLE_FREETYPE #ifdef IMGUI_ENABLE_FREETYPE
#include "misc/freetype/imgui_freetype.h" #include "misc/freetype/imgui_freetype.h"
#endif #endif
#include <stdio.h> // vsnprintf, sscanf, printf #include <stdio.h> // vsnprintf, sscanf, printf
#if !defined(alloca)
#if defined(__GLIBC__) || defined(__sun) || defined(__APPLE__) || defined(__NEWLIB__)
#include <alloca.h> // alloca (glibc uses <alloca.h>. Note that Cygwin may have _WIN32 defined, so the order matters here)
#elif defined(_WIN32)
#include <malloc.h> // alloca
#if !defined(alloca)
#define alloca _alloca // for clang with MS Codegen
#endif
#else
#include <stdlib.h> // alloca
#endif
#endif
// Visual Studio warnings // Visual Studio warnings
#ifdef _MSC_VER #ifdef _MSC_VER
#pragma warning (disable: 4127) // condition expression is constant #pragma warning (disable: 4127) // condition expression is constant
#pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff) #pragma warning (disable: 4505) // unreferenced local function has been removed (stb stuff)
#pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen #pragma warning (disable: 4996) // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
#pragma warning (disable: 6255) // [Static Analyzer] _alloca indicates failure by raising a stack overflow exception. Consider using _malloca instead.
#pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2). #pragma warning (disable: 26451) // [Static Analyzer] Arithmetic overflow : Using operator 'xxx' on a 4 byte value and then casting the result to a 8 byte value. Cast the value to the wider type before calling operator 'xxx' to avoid overflow(io.2).
#pragma warning (disable: 26812) // [Static Analyzer] The enum type 'xxx' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). [MSVC Static Analyzer) #pragma warning (disable: 26812) // [Static Analyzer] The enum type 'xxx' is unscoped. Prefer 'enum class' over 'enum' (Enum.3). [MSVC Static Analyzer)
#endif #endif
@ -67,9 +53,6 @@ Index of this file:
#if __has_warning("-Wunknown-warning-option") #if __has_warning("-Wunknown-warning-option")
#pragma clang diagnostic ignored "-Wunknown-warning-option" // warning: unknown warning group 'xxx' // not all warnings are known by all Clang versions and they tend to be rename-happy.. so ignoring warnings triggers new warnings on some configuration. Great! #pragma clang diagnostic ignored "-Wunknown-warning-option" // warning: unknown warning group 'xxx' // not all warnings are known by all Clang versions and they tend to be rename-happy.. so ignoring warnings triggers new warnings on some configuration. Great!
#endif #endif
#if __has_warning("-Walloca")
#pragma clang diagnostic ignored "-Walloca" // warning: use of function '__builtin_alloca' is discouraged
#endif
#pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx' #pragma clang diagnostic ignored "-Wunknown-pragmas" // warning: unknown warning group 'xxx'
#pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse. #pragma clang diagnostic ignored "-Wold-style-cast" // warning: use of old-style cast // yes, they are more terse.
#pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants ok. #pragma clang diagnostic ignored "-Wfloat-equal" // warning: comparing floating point with == or != is unsafe // storing and comparing against same constants ok.
@ -90,7 +73,7 @@ Index of this file:
#endif #endif
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
// [SECTION] STB libraries implementation // [SECTION] STB libraries implementation (for stb_truetype and stb_rect_pack)
//------------------------------------------------------------------------- //-------------------------------------------------------------------------
// Compile time options: // Compile time options:
@ -393,7 +376,7 @@ void ImDrawListSharedData::SetCircleTessellationMaxError(float max_error)
for (int i = 0; i < IM_ARRAYSIZE(CircleSegmentCounts); i++) for (int i = 0; i < IM_ARRAYSIZE(CircleSegmentCounts); i++)
{ {
const float radius = (float)i; const float radius = (float)i;
CircleSegmentCounts[i] = (ImU8)((i > 0) ? IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC(radius, CircleSegmentMaxError) : 0); CircleSegmentCounts[i] = (ImU8)((i > 0) ? IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC(radius, CircleSegmentMaxError) : IM_DRAWLIST_ARCFAST_SAMPLE_MAX);
} }
ArcFastRadiusCutoff = IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC_R(IM_DRAWLIST_ARCFAST_SAMPLE_MAX, CircleSegmentMaxError); ArcFastRadiusCutoff = IM_DRAWLIST_CIRCLE_AUTO_SEGMENT_CALC_R(IM_DRAWLIST_ARCFAST_SAMPLE_MAX, CircleSegmentMaxError);
} }
@ -402,10 +385,11 @@ void ImDrawListSharedData::SetCircleTessellationMaxError(float max_error)
void ImDrawList::_ResetForNewFrame() void ImDrawList::_ResetForNewFrame()
{ {
// Verify that the ImDrawCmd fields we want to memcmp() are contiguous in memory. // Verify that the ImDrawCmd fields we want to memcmp() are contiguous in memory.
// (those should be IM_STATIC_ASSERT() in theory but with our pre C++11 setup the whole check doesn't compile with GCC) IM_STATIC_ASSERT(IM_OFFSETOF(ImDrawCmd, ClipRect) == 0);
IM_ASSERT(IM_OFFSETOF(ImDrawCmd, ClipRect) == 0); IM_STATIC_ASSERT(IM_OFFSETOF(ImDrawCmd, TextureId) == sizeof(ImVec4));
IM_ASSERT(IM_OFFSETOF(ImDrawCmd, TextureId) == sizeof(ImVec4)); IM_STATIC_ASSERT(IM_OFFSETOF(ImDrawCmd, VtxOffset) == sizeof(ImVec4) + sizeof(ImTextureID));
IM_ASSERT(IM_OFFSETOF(ImDrawCmd, VtxOffset) == sizeof(ImVec4) + sizeof(ImTextureID)); if (_Splitter._Count > 1)
_Splitter.Merge(this);
CmdBuffer.resize(0); CmdBuffer.resize(0);
IdxBuffer.resize(0); IdxBuffer.resize(0);
@ -464,15 +448,18 @@ void ImDrawList::AddDrawCmd()
// Note that this leaves the ImDrawList in a state unfit for further commands, as most code assume that CmdBuffer.Size > 0 && CmdBuffer.back().UserCallback == NULL // Note that this leaves the ImDrawList in a state unfit for further commands, as most code assume that CmdBuffer.Size > 0 && CmdBuffer.back().UserCallback == NULL
void ImDrawList::_PopUnusedDrawCmd() void ImDrawList::_PopUnusedDrawCmd()
{ {
if (CmdBuffer.Size == 0) while (CmdBuffer.Size > 0)
return; {
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
if (curr_cmd->ElemCount == 0 && curr_cmd->UserCallback == NULL) if (curr_cmd->ElemCount != 0 || curr_cmd->UserCallback != NULL)
return;// break;
CmdBuffer.pop_back(); CmdBuffer.pop_back();
}
} }
void ImDrawList::AddCallback(ImDrawCallback callback, void* callback_data) void ImDrawList::AddCallback(ImDrawCallback callback, void* callback_data)
{ {
IM_ASSERT_PARANOID(CmdBuffer.Size > 0);
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
IM_ASSERT(curr_cmd->UserCallback == NULL); IM_ASSERT(curr_cmd->UserCallback == NULL);
if (curr_cmd->ElemCount != 0) if (curr_cmd->ElemCount != 0)
@ -487,16 +474,18 @@ void ImDrawList::AddCallback(ImDrawCallback callback, void* callback_data)
} }
// Compare ClipRect, TextureId and VtxOffset with a single memcmp() // Compare ClipRect, TextureId and VtxOffset with a single memcmp()
#define ImDrawCmd_HeaderSize (IM_OFFSETOF(ImDrawCmd, VtxOffset) + sizeof(unsigned int)) #define ImDrawCmd_HeaderSize (IM_OFFSETOF(ImDrawCmd, VtxOffset) + sizeof(unsigned int))
#define ImDrawCmd_HeaderCompare(CMD_LHS, CMD_RHS) (memcmp(CMD_LHS, CMD_RHS, ImDrawCmd_HeaderSize)) // Compare ClipRect, TextureId, VtxOffset #define ImDrawCmd_HeaderCompare(CMD_LHS, CMD_RHS) (memcmp(CMD_LHS, CMD_RHS, ImDrawCmd_HeaderSize)) // Compare ClipRect, TextureId, VtxOffset
#define ImDrawCmd_HeaderCopy(CMD_DST, CMD_SRC) (memcpy(CMD_DST, CMD_SRC, ImDrawCmd_HeaderSize)) // Copy ClipRect, TextureId, VtxOffset #define ImDrawCmd_HeaderCopy(CMD_DST, CMD_SRC) (memcpy(CMD_DST, CMD_SRC, ImDrawCmd_HeaderSize)) // Copy ClipRect, TextureId, VtxOffset
#define ImDrawCmd_AreSequentialIdxOffset(CMD_0, CMD_1) (CMD_0->IdxOffset + CMD_0->ElemCount == CMD_1->IdxOffset)
// Try to merge two last draw commands // Try to merge two last draw commands
void ImDrawList::_TryMergeDrawCmds() void ImDrawList::_TryMergeDrawCmds()
{ {
IM_ASSERT_PARANOID(CmdBuffer.Size > 0);
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
ImDrawCmd* prev_cmd = curr_cmd - 1; ImDrawCmd* prev_cmd = curr_cmd - 1;
if (ImDrawCmd_HeaderCompare(curr_cmd, prev_cmd) == 0 && curr_cmd->UserCallback == NULL && prev_cmd->UserCallback == NULL) if (ImDrawCmd_HeaderCompare(curr_cmd, prev_cmd) == 0 && ImDrawCmd_AreSequentialIdxOffset(prev_cmd, curr_cmd) && curr_cmd->UserCallback == NULL && prev_cmd->UserCallback == NULL)
{ {
prev_cmd->ElemCount += curr_cmd->ElemCount; prev_cmd->ElemCount += curr_cmd->ElemCount;
CmdBuffer.pop_back(); CmdBuffer.pop_back();
@ -508,6 +497,7 @@ void ImDrawList::_TryMergeDrawCmds()
void ImDrawList::_OnChangedClipRect() void ImDrawList::_OnChangedClipRect()
{ {
// If current command is used with different settings we need to add a new command // If current command is used with different settings we need to add a new command
IM_ASSERT_PARANOID(CmdBuffer.Size > 0);
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
if (curr_cmd->ElemCount != 0 && memcmp(&curr_cmd->ClipRect, &_CmdHeader.ClipRect, sizeof(ImVec4)) != 0) if (curr_cmd->ElemCount != 0 && memcmp(&curr_cmd->ClipRect, &_CmdHeader.ClipRect, sizeof(ImVec4)) != 0)
{ {
@ -518,7 +508,7 @@ void ImDrawList::_OnChangedClipRect()
// Try to merge with previous command if it matches, else use current command // Try to merge with previous command if it matches, else use current command
ImDrawCmd* prev_cmd = curr_cmd - 1; ImDrawCmd* prev_cmd = curr_cmd - 1;
if (curr_cmd->ElemCount == 0 && CmdBuffer.Size > 1 && ImDrawCmd_HeaderCompare(&_CmdHeader, prev_cmd) == 0 && prev_cmd->UserCallback == NULL) if (curr_cmd->ElemCount == 0 && CmdBuffer.Size > 1 && ImDrawCmd_HeaderCompare(&_CmdHeader, prev_cmd) == 0 && ImDrawCmd_AreSequentialIdxOffset(prev_cmd, curr_cmd) && prev_cmd->UserCallback == NULL)
{ {
CmdBuffer.pop_back(); CmdBuffer.pop_back();
return; return;
@ -530,6 +520,7 @@ void ImDrawList::_OnChangedClipRect()
void ImDrawList::_OnChangedTextureID() void ImDrawList::_OnChangedTextureID()
{ {
// If current command is used with different settings we need to add a new command // If current command is used with different settings we need to add a new command
IM_ASSERT_PARANOID(CmdBuffer.Size > 0);
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
if (curr_cmd->ElemCount != 0 && curr_cmd->TextureId != _CmdHeader.TextureId) if (curr_cmd->ElemCount != 0 && curr_cmd->TextureId != _CmdHeader.TextureId)
{ {
@ -540,7 +531,7 @@ void ImDrawList::_OnChangedTextureID()
// Try to merge with previous command if it matches, else use current command // Try to merge with previous command if it matches, else use current command
ImDrawCmd* prev_cmd = curr_cmd - 1; ImDrawCmd* prev_cmd = curr_cmd - 1;
if (curr_cmd->ElemCount == 0 && CmdBuffer.Size > 1 && ImDrawCmd_HeaderCompare(&_CmdHeader, prev_cmd) == 0 && prev_cmd->UserCallback == NULL) if (curr_cmd->ElemCount == 0 && CmdBuffer.Size > 1 && ImDrawCmd_HeaderCompare(&_CmdHeader, prev_cmd) == 0 && ImDrawCmd_AreSequentialIdxOffset(prev_cmd, curr_cmd) && prev_cmd->UserCallback == NULL)
{ {
CmdBuffer.pop_back(); CmdBuffer.pop_back();
return; return;
@ -553,6 +544,7 @@ void ImDrawList::_OnChangedVtxOffset()
{ {
// We don't need to compare curr_cmd->VtxOffset != _CmdHeader.VtxOffset because we know it'll be different at the time we call this. // We don't need to compare curr_cmd->VtxOffset != _CmdHeader.VtxOffset because we know it'll be different at the time we call this.
_VtxCurrentIdx = 0; _VtxCurrentIdx = 0;
IM_ASSERT_PARANOID(CmdBuffer.Size > 0);
ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1]; ImDrawCmd* curr_cmd = &CmdBuffer.Data[CmdBuffer.Size - 1];
//IM_ASSERT(curr_cmd->VtxOffset != _CmdHeader.VtxOffset); // See #3349 //IM_ASSERT(curr_cmd->VtxOffset != _CmdHeader.VtxOffset); // See #3349
if (curr_cmd->ElemCount != 0) if (curr_cmd->ElemCount != 0)
@ -575,7 +567,7 @@ int ImDrawList::_CalcCircleAutoSegmentCount(float radius) const
} }
// Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling) // Render-level scissoring. This is passed down to your render function but not used for CPU-side coarse clipping. Prefer using higher-level ImGui::PushClipRect() to affect logic (hit-testing and widget culling)
void ImDrawList::PushClipRect(ImVec2 cr_min, ImVec2 cr_max, bool intersect_with_current_clip_rect) void ImDrawList::PushClipRect(const ImVec2& cr_min, const ImVec2& cr_max, bool intersect_with_current_clip_rect)
{ {
ImVec4 cr(cr_min.x, cr_min.y, cr_max.x, cr_max.y); ImVec4 cr(cr_min.x, cr_min.y, cr_max.x, cr_max.y);
if (intersect_with_current_clip_rect) if (intersect_with_current_clip_rect)
@ -715,7 +707,7 @@ void ImDrawList::PrimQuadUV(const ImVec2& a, const ImVec2& b, const ImVec2& c, c
// We avoid using the ImVec2 math operators here to reduce cost to a minimum for debug/non-inlined builds. // We avoid using the ImVec2 math operators here to reduce cost to a minimum for debug/non-inlined builds.
void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 col, ImDrawFlags flags, float thickness) void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32 col, ImDrawFlags flags, float thickness)
{ {
if (points_count < 2) if (points_count < 2 || (col & IM_COL32_A_MASK) == 0)
return; return;
const bool closed = (flags & ImDrawFlags_Closed) != 0; const bool closed = (flags & ImDrawFlags_Closed) != 0;
@ -748,7 +740,8 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32
// Temporary buffer // Temporary buffer
// The first <points_count> items are normals at each line point, then after that there are either 2 or 4 temp points for each line point // The first <points_count> items are normals at each line point, then after that there are either 2 or 4 temp points for each line point
ImVec2* temp_normals = (ImVec2*)alloca(points_count * ((use_texture || !thick_line) ? 3 : 5) * sizeof(ImVec2)); //-V630 _Data->TempBuffer.reserve_discard(points_count * ((use_texture || !thick_line) ? 3 : 5));
ImVec2* temp_normals = _Data->TempBuffer.Data;
ImVec2* temp_points = temp_normals + points_count; ImVec2* temp_points = temp_normals + points_count;
// Calculate normals (tangents) for each line segment // Calculate normals (tangents) for each line segment
@ -968,10 +961,11 @@ void ImDrawList::AddPolyline(const ImVec2* points, const int points_count, ImU32
} }
} }
// We intentionally avoid using ImVec2 and its math operators here to reduce cost to a minimum for debug/non-inlined builds. // - We intentionally avoid using ImVec2 and its math operators here to reduce cost to a minimum for debug/non-inlined builds.
// - Filled shapes must always use clockwise winding order. The anti-aliasing fringe depends on it. Counter-clockwise shapes will have "inward" anti-aliasing.
void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_count, ImU32 col) void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_count, ImU32 col)
{ {
if (points_count < 3) if (points_count < 3 || (col & IM_COL32_A_MASK) == 0)
return; return;
const ImVec2 uv = _Data->TexUvWhitePixel; const ImVec2 uv = _Data->TexUvWhitePixel;
@ -995,7 +989,8 @@ void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_coun
} }
// Compute normals // Compute normals
ImVec2* temp_normals = (ImVec2*)alloca(points_count * sizeof(ImVec2)); //-V630 _Data->TempBuffer.reserve_discard(points_count);
ImVec2* temp_normals = _Data->TempBuffer.Data;
for (int i0 = points_count - 1, i1 = 0; i1 < points_count; i0 = i1++) for (int i0 = points_count - 1, i1 = 0; i1 < points_count; i0 = i1++)
{ {
const ImVec2& p0 = points[i0]; const ImVec2& p0 = points[i0];
@ -1052,7 +1047,7 @@ void ImDrawList::AddConvexPolyFilled(const ImVec2* points, const int points_coun
void ImDrawList::_PathArcToFastEx(const ImVec2& center, float radius, int a_min_sample, int a_max_sample, int a_step) void ImDrawList::_PathArcToFastEx(const ImVec2& center, float radius, int a_min_sample, int a_max_sample, int a_step)
{ {
if (radius <= 0.0f) if (radius < 0.5f)
{ {
_Path.push_back(center); _Path.push_back(center);
return; return;
@ -1144,7 +1139,7 @@ void ImDrawList::_PathArcToFastEx(const ImVec2& center, float radius, int a_min_
void ImDrawList::_PathArcToN(const ImVec2& center, float radius, float a_min, float a_max, int num_segments) void ImDrawList::_PathArcToN(const ImVec2& center, float radius, float a_min, float a_max, int num_segments)
{ {
if (radius <= 0.0f) if (radius < 0.5f)
{ {
_Path.push_back(center); _Path.push_back(center);
return; return;
@ -1163,7 +1158,7 @@ void ImDrawList::_PathArcToN(const ImVec2& center, float radius, float a_min, fl
// 0: East, 3: South, 6: West, 9: North, 12: East // 0: East, 3: South, 6: West, 9: North, 12: East
void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_12, int a_max_of_12) void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_12, int a_max_of_12)
{ {
if (radius <= 0.0f) if (radius < 0.5f)
{ {
_Path.push_back(center); _Path.push_back(center);
return; return;
@ -1173,7 +1168,7 @@ void ImDrawList::PathArcToFast(const ImVec2& center, float radius, int a_min_of_
void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, float a_max, int num_segments) void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, float a_max, int num_segments)
{ {
if (radius <= 0.0f) if (radius < 0.5f)
{ {
_Path.push_back(center); _Path.push_back(center);
return; return;
@ -1201,8 +1196,8 @@ void ImDrawList::PathArcTo(const ImVec2& center, float radius, float a_min, floa
const float a_min_segment_angle = a_min_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX; const float a_min_segment_angle = a_min_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX;
const float a_max_segment_angle = a_max_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX; const float a_max_segment_angle = a_max_sample * IM_PI * 2.0f / IM_DRAWLIST_ARCFAST_SAMPLE_MAX;
const bool a_emit_start = (a_min_segment_angle - a_min) != 0.0f; const bool a_emit_start = ImAbs(a_min_segment_angle - a_min) >= 1e-5f;
const bool a_emit_end = (a_max - a_max_segment_angle) != 0.0f; const bool a_emit_end = ImAbs(a_max - a_max_segment_angle) >= 1e-5f;
_Path.reserve(_Path.Size + (a_mid_samples + 1 + (a_emit_start ? 1 : 0) + (a_emit_end ? 1 : 0))); _Path.reserve(_Path.Size + (a_mid_samples + 1 + (a_emit_start ? 1 : 0) + (a_emit_end ? 1 : 0)));
if (a_emit_start) if (a_emit_start)
@ -1289,6 +1284,7 @@ void ImDrawList::PathBezierCubicCurveTo(const ImVec2& p2, const ImVec2& p3, cons
ImVec2 p1 = _Path.back(); ImVec2 p1 = _Path.back();
if (num_segments == 0) if (num_segments == 0)
{ {
IM_ASSERT(_Data->CurveTessellationTol > 0.0f);
PathBezierCubicCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, p4.x, p4.y, _Data->CurveTessellationTol, 0); // Auto-tessellated PathBezierCubicCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, p4.x, p4.y, _Data->CurveTessellationTol, 0); // Auto-tessellated
} }
else else
@ -1304,6 +1300,7 @@ void ImDrawList::PathBezierQuadraticCurveTo(const ImVec2& p2, const ImVec2& p3,
ImVec2 p1 = _Path.back(); ImVec2 p1 = _Path.back();
if (num_segments == 0) if (num_segments == 0)
{ {
IM_ASSERT(_Data->CurveTessellationTol > 0.0f);
PathBezierQuadraticCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, _Data->CurveTessellationTol, 0);// Auto-tessellated PathBezierQuadraticCurveToCasteljau(&_Path, p1.x, p1.y, p2.x, p2.y, p3.x, p3.y, _Data->CurveTessellationTol, 0);// Auto-tessellated
} }
else else
@ -1318,6 +1315,7 @@ IM_STATIC_ASSERT(ImDrawFlags_RoundCornersTopLeft == (1 << 4));
static inline ImDrawFlags FixRectCornerFlags(ImDrawFlags flags) static inline ImDrawFlags FixRectCornerFlags(ImDrawFlags flags)
{ {
#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
// Obsoleted in 1.82 (from February 2021)
// Legacy Support for hard coded ~0 (used to be a suggested equivalent to ImDrawCornerFlags_All) // Legacy Support for hard coded ~0 (used to be a suggested equivalent to ImDrawCornerFlags_All)
// ~0 --> ImDrawFlags_RoundCornersAll or 0 // ~0 --> ImDrawFlags_RoundCornersAll or 0
if (flags == ~0) if (flags == ~0)
@ -1354,7 +1352,7 @@ void ImDrawList::PathRect(const ImVec2& a, const ImVec2& b, float rounding, ImDr
rounding = ImMin(rounding, ImFabs(b.x - a.x) * ( ((flags & ImDrawFlags_RoundCornersTop) == ImDrawFlags_RoundCornersTop) || ((flags & ImDrawFlags_RoundCornersBottom) == ImDrawFlags_RoundCornersBottom) ? 0.5f : 1.0f ) - 1.0f); rounding = ImMin(rounding, ImFabs(b.x - a.x) * ( ((flags & ImDrawFlags_RoundCornersTop) == ImDrawFlags_RoundCornersTop) || ((flags & ImDrawFlags_RoundCornersBottom) == ImDrawFlags_RoundCornersBottom) ? 0.5f : 1.0f ) - 1.0f);
rounding = ImMin(rounding, ImFabs(b.y - a.y) * ( ((flags & ImDrawFlags_RoundCornersLeft) == ImDrawFlags_RoundCornersLeft) || ((flags & ImDrawFlags_RoundCornersRight) == ImDrawFlags_RoundCornersRight) ? 0.5f : 1.0f ) - 1.0f); rounding = ImMin(rounding, ImFabs(b.y - a.y) * ( ((flags & ImDrawFlags_RoundCornersLeft) == ImDrawFlags_RoundCornersLeft) || ((flags & ImDrawFlags_RoundCornersRight) == ImDrawFlags_RoundCornersRight) ? 0.5f : 1.0f ) - 1.0f);
if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone) if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
{ {
PathLineTo(a); PathLineTo(a);
PathLineTo(ImVec2(b.x, a.y)); PathLineTo(ImVec2(b.x, a.y));
@ -1400,7 +1398,7 @@ void ImDrawList::AddRectFilled(const ImVec2& p_min, const ImVec2& p_max, ImU32 c
{ {
if ((col & IM_COL32_A_MASK) == 0) if ((col & IM_COL32_A_MASK) == 0)
return; return;
if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone) if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
{ {
PrimReserve(6, 4); PrimReserve(6, 4);
PrimRect(p_min, p_max, col); PrimRect(p_min, p_max, col);
@ -1476,7 +1474,7 @@ void ImDrawList::AddTriangleFilled(const ImVec2& p1, const ImVec2& p2, const ImV
void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int num_segments, float thickness) void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int num_segments, float thickness)
{ {
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f) if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
return; return;
if (num_segments <= 0) if (num_segments <= 0)
@ -1500,7 +1498,7 @@ void ImDrawList::AddCircle(const ImVec2& center, float radius, ImU32 col, int nu
void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col, int num_segments) void ImDrawList::AddCircleFilled(const ImVec2& center, float radius, ImU32 col, int num_segments)
{ {
if ((col & IM_COL32_A_MASK) == 0 || radius <= 0.0f) if ((col & IM_COL32_A_MASK) == 0 || radius < 0.5f)
return; return;
if (num_segments <= 0) if (num_segments <= 0)
@ -1640,7 +1638,7 @@ void ImDrawList::AddImageRounded(ImTextureID user_texture_id, const ImVec2& p_mi
return; return;
flags = FixRectCornerFlags(flags); flags = FixRectCornerFlags(flags);
if (rounding <= 0.0f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone) if (rounding < 0.5f || (flags & ImDrawFlags_RoundCornersMask_) == ImDrawFlags_RoundCornersNone)
{ {
AddImage(user_texture_id, p_min, p_max, uv_min, uv_max, col); AddImage(user_texture_id, p_min, p_max, uv_min, uv_max, col);
return; return;
@ -1728,13 +1726,13 @@ void ImDrawListSplitter::Merge(ImDrawList* draw_list)
for (int i = 1; i < _Count; i++) for (int i = 1; i < _Count; i++)
{ {
ImDrawChannel& ch = _Channels[i]; ImDrawChannel& ch = _Channels[i];
if (ch._CmdBuffer.Size > 0 && ch._CmdBuffer.back().ElemCount == 0 && ch._CmdBuffer.back().UserCallback == NULL) // Equivalent of PopUnusedDrawCmd()
// Equivalent of PopUnusedDrawCmd() for this channel's cmdbuffer and except we don't need to test for UserCallback.
if (ch._CmdBuffer.Size > 0 && ch._CmdBuffer.back().ElemCount == 0)
ch._CmdBuffer.pop_back(); ch._CmdBuffer.pop_back();
if (ch._CmdBuffer.Size > 0 && last_cmd != NULL) if (ch._CmdBuffer.Size > 0 && last_cmd != NULL)
{ {
// Do not include ImDrawCmd_AreSequentialIdxOffset() in the compare as we rebuild IdxOffset values ourselves.
// Manipulating IdxOffset (e.g. by reordering draw commands like done by RenderDimmedBackgroundBehindWindow()) is not supported within a splitter.
ImDrawCmd* next_cmd = &ch._CmdBuffer[0]; ImDrawCmd* next_cmd = &ch._CmdBuffer[0];
if (ImDrawCmd_HeaderCompare(last_cmd, next_cmd) == 0 && last_cmd->UserCallback == NULL && next_cmd->UserCallback == NULL) if (ImDrawCmd_HeaderCompare(last_cmd, next_cmd) == 0 && last_cmd->UserCallback == NULL && next_cmd->UserCallback == NULL)
{ {
@ -1919,37 +1917,38 @@ ImFontConfig::ImFontConfig()
// A work of art lies ahead! (. = white layer, X = black layer, others are blank) // A work of art lies ahead! (. = white layer, X = black layer, others are blank)
// The 2x2 white texels on the top left are the ones we'll use everywhere in Dear ImGui to render filled shapes. // The 2x2 white texels on the top left are the ones we'll use everywhere in Dear ImGui to render filled shapes.
const int FONT_ATLAS_DEFAULT_TEX_DATA_W = 108; // Actual texture will be 2 times that + 1 spacing. // (This is used when io.MouseDrawCursor = true)
const int FONT_ATLAS_DEFAULT_TEX_DATA_W = 122; // Actual texture will be 2 times that + 1 spacing.
const int FONT_ATLAS_DEFAULT_TEX_DATA_H = 27; const int FONT_ATLAS_DEFAULT_TEX_DATA_H = 27;
static const char FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS[FONT_ATLAS_DEFAULT_TEX_DATA_W * FONT_ATLAS_DEFAULT_TEX_DATA_H + 1] = static const char FONT_ATLAS_DEFAULT_TEX_DATA_PIXELS[FONT_ATLAS_DEFAULT_TEX_DATA_W * FONT_ATLAS_DEFAULT_TEX_DATA_H + 1] =
{ {
"..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX- XX " "..- -XXXXXXX- X - X -XXXXXXX - XXXXXXX- XX - XX XX "
"..- -X.....X- X.X - X.X -X.....X - X.....X- X..X " "..- -X.....X- X.X - X.X -X.....X - X.....X- X..X -X..X X..X"
"--- -XXX.XXX- X...X - X...X -X....X - X....X- X..X " "--- -XXX.XXX- X...X - X...X -X....X - X....X- X..X -X...X X...X"
"X - X.X - X.....X - X.....X -X...X - X...X- X..X " "X - X.X - X.....X - X.....X -X...X - X...X- X..X - X...X X...X "
"XX - X.X -X.......X- X.......X -X..X.X - X.X..X- X..X " "XX - X.X -X.......X- X.......X -X..X.X - X.X..X- X..X - X...X...X "
"X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X- X..XXX " "X.X - X.X -XXXX.XXXX- XXXX.XXXX -X.X X.X - X.X X.X- X..XXX - X.....X "
"X..X - X.X - X.X - X.X -XX X.X - X.X XX- X..X..XXX " "X..X - X.X - X.X - X.X -XX X.X - X.X XX- X..X..XXX - X...X "
"X...X - X.X - X.X - XX X.X XX - X.X - X.X - X..X..X..XX " "X...X - X.X - X.X - XX X.X XX - X.X - X.X - X..X..X..XX - X.X "
"X....X - X.X - X.X - X.X X.X X.X - X.X - X.X - X..X..X..X.X " "X....X - X.X - X.X - X.X X.X X.X - X.X - X.X - X..X..X..X.X - X...X "
"X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X -XXX X..X..X..X..X" "X.....X - X.X - X.X - X..X X.X X..X - X.X - X.X -XXX X..X..X..X..X- X.....X "
"X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X -X..XX........X..X" "X......X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X XX-XX X.X -X..XX........X..X- X...X...X "
"X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X -X...X...........X" "X.......X - X.X - X.X -X.....................X- X.X X.X-X.X X.X -X...X...........X- X...X X...X "
"X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X - X..............X" "X........X - X.X - X.X - X...XXXXXX.XXXXXX...X - X.X..X-X..X.X - X..............X-X...X X...X"
"X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X - X.............X" "X.........X -XXX.XXX- X.X - X..X X.X X..X - X...X-X...X - X.............X-X..X X..X"
"X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X - X.............X" "X..........X-X.....X- X.X - X.X X.X X.X - X....X-X....X - X.............X- XX XX "
"X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X - X............X" "X......XXXXX-XXXXXXX- X.X - XX X.X XX - X.....X-X.....X - X............X--------------"
"X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX - X...........X " "X...X..X --------- X.X - X.X - XXXXXXX-XXXXXXX - X...........X - "
"X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------- X..........X " "X..X X..X - -XXXX.XXXX- XXXX.XXXX ------------------------------------- X..........X - "
"X.X X..X - -X.......X- X.......X - XX XX - - X..........X " "X.X X..X - -X.......X- X.......X - XX XX - - X..........X - "
"XX X..X - - X.....X - X.....X - X.X X.X - - X........X " "XX X..X - - X.....X - X.....X - X.X X.X - - X........X - "
" X..X - X...X - X...X - X..X X..X - - X........X " " X..X - - X...X - X...X - X..X X..X - - X........X - "
" XX - X.X - X.X - X...XXXXXXXXXXXXX...X - - XXXXXXXXXX " " XX - - X.X - X.X - X...XXXXXXXXXXXXX...X - - XXXXXXXXXX - "
"------------ - X - X -X.....................X- ------------------" "------------- - X - X -X.....................X- ------------------- "
" ----------------------------------- X...XXXXXXXXXXXXX...X - " " ----------------------------------- X...XXXXXXXXXXXXX...X - "
" - X..X X..X - " " - X..X X..X - "
" - X.X X.X - " " - X.X X.X - "
" - XX XX - " " - XX XX - "
}; };
static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3] = static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3] =
@ -1963,6 +1962,7 @@ static const ImVec2 FONT_ATLAS_DEFAULT_TEX_CURSOR_DATA[ImGuiMouseCursor_COUNT][3
{ ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW { ImVec2(73,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNESW
{ ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE { ImVec2(55,0), ImVec2(17,17), ImVec2( 8, 8) }, // ImGuiMouseCursor_ResizeNWSE
{ ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand { ImVec2(91,0), ImVec2(17,22), ImVec2( 5, 0) }, // ImGuiMouseCursor_Hand
{ ImVec2(109,0),ImVec2(13,15), ImVec2( 6, 7) }, // ImGuiMouseCursor_NotAllowed
}; };
ImFontAtlas::ImFontAtlas() ImFontAtlas::ImFontAtlas()
@ -2290,10 +2290,11 @@ void ImFontAtlasBuildMultiplyCalcLookupTable(unsigned char out_table[256], fl
void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride) void ImFontAtlasBuildMultiplyRectAlpha8(const unsigned char table[256], unsigned char* pixels, int x, int y, int w, int h, int stride)
{ {
IM_ASSERT_PARANOID(w <= stride);
unsigned char* data = pixels + x + y * stride; unsigned char* data = pixels + x + y * stride;
for (int j = h; j > 0; j--, data += stride) for (int j = h; j > 0; j--, data += stride - w)
for (int i = 0; i < w; i++) for (int i = w; i > 0; i--, data++)
data[i] = table[data[i]]; *data = table[*data];
} }
#ifdef IMGUI_ENABLE_STB_TRUETYPE #ifdef IMGUI_ENABLE_STB_TRUETYPE
@ -2310,7 +2311,7 @@ struct ImFontBuildSrcData
int GlyphsHighest; // Highest requested codepoint int GlyphsHighest; // Highest requested codepoint
int GlyphsCount; // Glyph count (excluding missing glyphs and glyphs already set by an earlier source font) int GlyphsCount; // Glyph count (excluding missing glyphs and glyphs already set by an earlier source font)
ImBitVector GlyphsSet; // Glyph bit map (random access, 1-bit per codepoint. This will be a maximum of 8KB) ImBitVector GlyphsSet; // Glyph bit map (random access, 1-bit per codepoint. This will be a maximum of 8KB)
ImVector<int> GlyphsList; // Glyph codepoints list (flattened version of GlyphsMap) ImVector<int> GlyphsList; // Glyph codepoints list (flattened version of GlyphsSet)
}; };
// Temporary data for one destination ImFont* (multiple source fonts can be merged into one destination ImFont) // Temporary data for one destination ImFont* (multiple source fonts can be merged into one destination ImFont)
@ -2382,7 +2383,12 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
ImFontBuildDstData& dst_tmp = dst_tmp_array[src_tmp.DstIndex]; ImFontBuildDstData& dst_tmp = dst_tmp_array[src_tmp.DstIndex];
src_tmp.SrcRanges = cfg.GlyphRanges ? cfg.GlyphRanges : atlas->GetGlyphRangesDefault(); src_tmp.SrcRanges = cfg.GlyphRanges ? cfg.GlyphRanges : atlas->GetGlyphRangesDefault();
for (const ImWchar* src_range = src_tmp.SrcRanges; src_range[0] && src_range[1]; src_range += 2) for (const ImWchar* src_range = src_tmp.SrcRanges; src_range[0] && src_range[1]; src_range += 2)
{
// Check for valid range. This may also help detect *some* dangling pointers, because a common
// user error is to setup ImFontConfig::GlyphRanges with a pointer to data that isn't persistent.
IM_ASSERT(src_range[0] <= src_range[1]);
src_tmp.GlyphsHighest = ImMax(src_tmp.GlyphsHighest, (int)src_range[1]); src_tmp.GlyphsHighest = ImMax(src_tmp.GlyphsHighest, (int)src_range[1]);
}
dst_tmp.SrcCount++; dst_tmp.SrcCount++;
dst_tmp.GlyphsHighest = ImMax(dst_tmp.GlyphsHighest, src_tmp.GlyphsHighest); dst_tmp.GlyphsHighest = ImMax(dst_tmp.GlyphsHighest, src_tmp.GlyphsHighest);
} }
@ -2547,13 +2553,10 @@ static bool ImFontAtlasBuildWithStbTruetype(ImFontAtlas* atlas)
// 9. Setup ImFont and glyphs for runtime // 9. Setup ImFont and glyphs for runtime
for (int src_i = 0; src_i < src_tmp_array.Size; src_i++) for (int src_i = 0; src_i < src_tmp_array.Size; src_i++)
{ {
ImFontBuildSrcData& src_tmp = src_tmp_array[src_i];
if (src_tmp.GlyphsCount == 0)
continue;
// When merging fonts with MergeMode=true: // When merging fonts with MergeMode=true:
// - We can have multiple input fonts writing into a same destination font. // - We can have multiple input fonts writing into a same destination font.
// - dst_font->ConfigData is != from cfg which is our source configuration. // - dst_font->ConfigData is != from cfg which is our source configuration.
ImFontBuildSrcData& src_tmp = src_tmp_array[src_i];
ImFontConfig& cfg = atlas->ConfigData[src_i]; ImFontConfig& cfg = atlas->ConfigData[src_i];
ImFont* dst_font = cfg.DstFont; ImFont* dst_font = cfg.DstFont;
@ -2617,6 +2620,9 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
ImVector<ImFontAtlasCustomRect>& user_rects = atlas->CustomRects; ImVector<ImFontAtlasCustomRect>& user_rects = atlas->CustomRects;
IM_ASSERT(user_rects.Size >= 1); // We expect at least the default custom rects to be registered, else something went wrong. IM_ASSERT(user_rects.Size >= 1); // We expect at least the default custom rects to be registered, else something went wrong.
#ifdef __GNUC__
if (user_rects.Size < 1) { __builtin_unreachable(); } // Workaround for GCC bug if IM_ASSERT() is defined to conditionally throw (see #5343)
#endif
ImVector<stbrp_rect> pack_rects; ImVector<stbrp_rect> pack_rects;
pack_rects.resize(user_rects.Size); pack_rects.resize(user_rects.Size);
@ -2630,8 +2636,8 @@ void ImFontAtlasBuildPackCustomRects(ImFontAtlas* atlas, void* stbrp_context_opa
for (int i = 0; i < pack_rects.Size; i++) for (int i = 0; i < pack_rects.Size; i++)
if (pack_rects[i].was_packed) if (pack_rects[i].was_packed)
{ {
user_rects[i].X = pack_rects[i].x; user_rects[i].X = (unsigned short)pack_rects[i].x;
user_rects[i].Y = pack_rects[i].y; user_rects[i].Y = (unsigned short)pack_rects[i].y;
IM_ASSERT(pack_rects[i].w == user_rects[i].Width && pack_rects[i].h == user_rects[i].Height); IM_ASSERT(pack_rects[i].w == user_rects[i].Width && pack_rects[i].h == user_rects[i].Height);
atlas->TexHeight = ImMax(atlas->TexHeight, pack_rects[i].y + pack_rects[i].h); atlas->TexHeight = ImMax(atlas->TexHeight, pack_rects[i].y + pack_rects[i].h);
} }
@ -2731,13 +2737,13 @@ static void ImFontAtlasBuildRenderLinesTexData(ImFontAtlas* atlas)
{ {
unsigned int* write_ptr = &atlas->TexPixelsRGBA32[r->X + ((r->Y + y) * atlas->TexWidth)]; unsigned int* write_ptr = &atlas->TexPixelsRGBA32[r->X + ((r->Y + y) * atlas->TexWidth)];
for (unsigned int i = 0; i < pad_left; i++) for (unsigned int i = 0; i < pad_left; i++)
*(write_ptr + i) = IM_COL32_BLACK_TRANS; *(write_ptr + i) = IM_COL32(255, 255, 255, 0);
for (unsigned int i = 0; i < line_width; i++) for (unsigned int i = 0; i < line_width; i++)
*(write_ptr + pad_left + i) = IM_COL32_WHITE; *(write_ptr + pad_left + i) = IM_COL32_WHITE;
for (unsigned int i = 0; i < pad_right; i++) for (unsigned int i = 0; i < pad_right; i++)
*(write_ptr + pad_left + line_width + i) = IM_COL32_BLACK_TRANS; *(write_ptr + pad_left + line_width + i) = IM_COL32(255, 255, 255, 0);
} }
// Calculate UVs for this line // Calculate UVs for this line
@ -2810,6 +2816,17 @@ const ImWchar* ImFontAtlas::GetGlyphRangesDefault()
return &ranges[0]; return &ranges[0];
} }
const ImWchar* ImFontAtlas::GetGlyphRangesGreek()
{
static const ImWchar ranges[] =
{
0x0020, 0x00FF, // Basic Latin + Latin Supplement
0x0370, 0x03FF, // Greek and Coptic
0,
};
return &ranges[0];
}
const ImWchar* ImFontAtlas::GetGlyphRangesKorean() const ImWchar* ImFontAtlas::GetGlyphRangesKorean()
{ {
static const ImWchar ranges[] = static const ImWchar ranges[] =
@ -2926,19 +2943,19 @@ const ImWchar* ImFontAtlas::GetGlyphRangesJapanese()
// 2999 ideograms code points for Japanese // 2999 ideograms code points for Japanese
// - 2136 Joyo (meaning "for regular use" or "for common use") Kanji code points // - 2136 Joyo (meaning "for regular use" or "for common use") Kanji code points
// - 863 Jinmeiyo (meaning "for personal name") Kanji code points // - 863 Jinmeiyo (meaning "for personal name") Kanji code points
// - Sourced from the character information database of the Information-technology Promotion Agency, Japan // - Sourced from official information provided by the government agencies of Japan:
// - https://mojikiban.ipa.go.jp/mji/ // - List of Joyo Kanji by the Agency for Cultural Affairs
// - Available under the terms of the Creative Commons Attribution-ShareAlike 2.1 Japan (CC BY-SA 2.1 JP). // - https://www.bunka.go.jp/kokugo_nihongo/sisaku/joho/joho/kijun/naikaku/kanji/
// - https://creativecommons.org/licenses/by-sa/2.1/jp/deed.en // - List of Jinmeiyo Kanji by the Ministry of Justice
// - https://creativecommons.org/licenses/by-sa/2.1/jp/legalcode // - http://www.moj.go.jp/MINJI/minji86.html
// - You can generate this code by the script at: // - Available under the terms of the Creative Commons Attribution 4.0 International (CC BY 4.0).
// - https://github.com/vaiorabbit/everyday_use_kanji // - https://creativecommons.org/licenses/by/4.0/legalcode
// - You can generate this code by the script at:
// - https://github.com/vaiorabbit/everyday_use_kanji
// - References: // - References:
// - List of Joyo Kanji // - List of Joyo Kanji
// - (Official list by the Agency for Cultural Affairs) https://www.bunka.go.jp/kokugo_nihongo/sisaku/joho/joho/kakuki/14/tosin02/index.html
// - (Wikipedia) https://en.wikipedia.org/wiki/List_of_j%C5%8Dy%C5%8D_kanji // - (Wikipedia) https://en.wikipedia.org/wiki/List_of_j%C5%8Dy%C5%8D_kanji
// - List of Jinmeiyo Kanji // - List of Jinmeiyo Kanji
// - (Official list by the Ministry of Justice) http://www.moj.go.jp/MINJI/minji86.html
// - (Wikipedia) https://en.wikipedia.org/wiki/Jinmeiy%C5%8D_kanji // - (Wikipedia) https://en.wikipedia.org/wiki/Jinmeiy%C5%8D_kanji
// - Missing 1 Joyo Kanji: U+20B9F (Kun'yomi: Shikaru, On'yomi: Shitsu,shichi), see https://github.com/ocornut/imgui/pull/3627 for details. // - Missing 1 Joyo Kanji: U+20B9F (Kun'yomi: Shikaru, On'yomi: Shitsu,shichi), see https://github.com/ocornut/imgui/pull/3627 for details.
// You can use ImFontGlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters. // You can use ImFontGlyphRangesBuilder to create your own ranges derived from this, by merging existing ranges or adding new characters.
@ -3073,8 +3090,8 @@ void ImFontGlyphRangesBuilder::AddText(const char* text, const char* text_end)
void ImFontGlyphRangesBuilder::AddRanges(const ImWchar* ranges) void ImFontGlyphRangesBuilder::AddRanges(const ImWchar* ranges)
{ {
for (; ranges[0]; ranges += 2) for (; ranges[0]; ranges += 2)
for (ImWchar c = ranges[0]; c <= ranges[1]; c++) for (unsigned int c = ranges[0]; c <= ranges[1] && c <= IM_UNICODE_CODEPOINT_MAX; c++) //-V560
AddChar(c); AddChar((ImWchar)c);
} }
void ImFontGlyphRangesBuilder::BuildRanges(ImVector<ImWchar>* out_ranges) void ImFontGlyphRangesBuilder::BuildRanges(ImVector<ImWchar>* out_ranges)
@ -3101,7 +3118,8 @@ ImFont::ImFont()
FallbackAdvanceX = 0.0f; FallbackAdvanceX = 0.0f;
FallbackChar = (ImWchar)-1; FallbackChar = (ImWchar)-1;
EllipsisChar = (ImWchar)-1; EllipsisChar = (ImWchar)-1;
DotChar = (ImWchar)-1; EllipsisWidth = EllipsisCharStep = 0.0f;
EllipsisCharCount = 0;
FallbackGlyph = NULL; FallbackGlyph = NULL;
ContainerAtlas = NULL; ContainerAtlas = NULL;
ConfigData = NULL; ConfigData = NULL;
@ -3182,17 +3200,7 @@ void ImFont::BuildLookupTable()
SetGlyphVisible((ImWchar)' ', false); SetGlyphVisible((ImWchar)' ', false);
SetGlyphVisible((ImWchar)'\t', false); SetGlyphVisible((ImWchar)'\t', false);
// Ellipsis character is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis). // Setup Fallback character
// However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character.
// FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots.
const ImWchar ellipsis_chars[] = { (ImWchar)0x2026, (ImWchar)0x0085 };
const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E };
if (EllipsisChar == (ImWchar)-1)
EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars));
if (DotChar == (ImWchar)-1)
DotChar = FindFirstExistingGlyph(this, dots_chars, IM_ARRAYSIZE(dots_chars));
// Setup fallback character
const ImWchar fallback_chars[] = { (ImWchar)IM_UNICODE_CODEPOINT_INVALID, (ImWchar)'?', (ImWchar)' ' }; const ImWchar fallback_chars[] = { (ImWchar)IM_UNICODE_CODEPOINT_INVALID, (ImWchar)'?', (ImWchar)' ' };
FallbackGlyph = FindGlyphNoFallback(FallbackChar); FallbackGlyph = FindGlyphNoFallback(FallbackChar);
if (FallbackGlyph == NULL) if (FallbackGlyph == NULL)
@ -3205,11 +3213,32 @@ void ImFont::BuildLookupTable()
FallbackChar = (ImWchar)FallbackGlyph->Codepoint; FallbackChar = (ImWchar)FallbackGlyph->Codepoint;
} }
} }
FallbackAdvanceX = FallbackGlyph->AdvanceX; FallbackAdvanceX = FallbackGlyph->AdvanceX;
for (int i = 0; i < max_codepoint + 1; i++) for (int i = 0; i < max_codepoint + 1; i++)
if (IndexAdvanceX[i] < 0.0f) if (IndexAdvanceX[i] < 0.0f)
IndexAdvanceX[i] = FallbackAdvanceX; IndexAdvanceX[i] = FallbackAdvanceX;
// Setup Ellipsis character. It is required for rendering elided text. We prefer using U+2026 (horizontal ellipsis).
// However some old fonts may contain ellipsis at U+0085. Here we auto-detect most suitable ellipsis character.
// FIXME: Note that 0x2026 is rarely included in our font ranges. Because of this we are more likely to use three individual dots.
const ImWchar ellipsis_chars[] = { (ImWchar)0x2026, (ImWchar)0x0085 };
const ImWchar dots_chars[] = { (ImWchar)'.', (ImWchar)0xFF0E };
if (EllipsisChar == (ImWchar)-1)
EllipsisChar = FindFirstExistingGlyph(this, ellipsis_chars, IM_ARRAYSIZE(ellipsis_chars));
const ImWchar dot_char = FindFirstExistingGlyph(this, dots_chars, IM_ARRAYSIZE(dots_chars));
if (EllipsisChar != (ImWchar)-1)
{
EllipsisCharCount = 1;
EllipsisWidth = EllipsisCharStep = FindGlyph(EllipsisChar)->X1;
}
else if (dot_char != (ImWchar)-1)
{
const ImFontGlyph* glyph = FindGlyph(dot_char);
EllipsisChar = dot_char;
EllipsisCharCount = 3;
EllipsisCharStep = (glyph->X1 - glyph->X0) + 1.0f;
EllipsisWidth = EllipsisCharStep * 3.0f - 1.0f;
}
} }
// API is designed this way to avoid exposing the 4K page size // API is designed this way to avoid exposing the 4K page size
@ -3322,11 +3351,21 @@ const ImFontGlyph* ImFont::FindGlyphNoFallback(ImWchar c) const
return &Glyphs.Data[i]; return &Glyphs.Data[i];
} }
// Wrapping skips upcoming blanks
static inline const char* CalcWordWrapNextLineStartA(const char* text, const char* text_end)
{
while (text < text_end && ImCharIsBlankA(*text))
text++;
if (*text == '\n')
text++;
return text;
}
// Simple word-wrapping for English, not full-featured. Please submit failing cases!
// This will return the next location to wrap from. If no wrapping if necessary, this will fast-forward to e.g. text_end.
// FIXME: Much possible improvements (don't cut things like "word !", "word!!!" but cut within "word,,,,", more sensible support for punctuations, support for Unicode punctuations, etc.)
const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const char* text_end, float wrap_width) const
{ {
// Simple word-wrapping for English, not full-featured. Please submit failing cases!
// FIXME: Much possible improvements (don't cut things like "word !", "word!!!" but cut within "word,,,,", more sensible support for punctuations, support for Unicode punctuations, etc.)
// For references, possible wrap point marked with ^ // For references, possible wrap point marked with ^
// "aaa bbb, ccc,ddd. eee fff. ggg!" // "aaa bbb, ccc,ddd. eee fff. ggg!"
// ^ ^ ^ ^ ^__ ^ ^ // ^ ^ ^ ^ ^__ ^ ^
@ -3338,7 +3377,6 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
// Cut words that cannot possibly fit within one line. // Cut words that cannot possibly fit within one line.
// e.g.: "The tropical fish" with ~5 characters worth of width --> "The tr" "opical" "fish" // e.g.: "The tropical fish" with ~5 characters worth of width --> "The tr" "opical" "fish"
float line_width = 0.0f; float line_width = 0.0f;
float word_width = 0.0f; float word_width = 0.0f;
float blank_width = 0.0f; float blank_width = 0.0f;
@ -3349,6 +3387,7 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
bool inside_word = true; bool inside_word = true;
const char* s = text; const char* s = text;
IM_ASSERT(text_end != NULL);
while (s < text_end) while (s < text_end)
{ {
unsigned int c = (unsigned int)*s; unsigned int c = (unsigned int)*s;
@ -3357,8 +3396,6 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
next_s = s + 1; next_s = s + 1;
else else
next_s = s + ImTextCharFromUtf8(&c, s, text_end); next_s = s + ImTextCharFromUtf8(&c, s, text_end);
if (c == 0)
break;
if (c < 32) if (c < 32)
{ {
@ -3418,6 +3455,10 @@ const char* ImFont::CalcWordWrapPositionA(float scale, const char* text, const c
s = next_s; s = next_s;
} }
// Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity.
// +1 may not be a character start point in UTF-8 but it's ok because caller loops use (text >= word_wrap_eol).
if (s == text && text < text_end)
return s + 1;
return s; return s;
} }
@ -3442,11 +3483,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
{ {
// Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature. // Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature.
if (!word_wrap_eol) if (!word_wrap_eol)
{
word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - line_width); word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - line_width);
if (word_wrap_eol == s) // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity.
word_wrap_eol++; // +1 may not be a character start point in UTF-8 but it's ok because we use s >= word_wrap_eol below
}
if (s >= word_wrap_eol) if (s >= word_wrap_eol)
{ {
@ -3455,13 +3492,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
text_size.y += line_height; text_size.y += line_height;
line_width = 0.0f; line_width = 0.0f;
word_wrap_eol = NULL; word_wrap_eol = NULL;
s = CalcWordWrapNextLineStartA(s, text_end); // Wrapping skips upcoming blanks
// Wrapping skips upcoming blanks
while (s < text_end)
{
const char c = *s;
if (ImCharIsBlankA(c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
}
continue; continue;
} }
} }
@ -3470,15 +3501,9 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
const char* prev_s = s; const char* prev_s = s;
unsigned int c = (unsigned int)*s; unsigned int c = (unsigned int)*s;
if (c < 0x80) if (c < 0x80)
{
s += 1; s += 1;
}
else else
{
s += ImTextCharFromUtf8(&c, s, text_end); s += ImTextCharFromUtf8(&c, s, text_end);
if (c == 0) // Malformed UTF-8?
break;
}
if (c < 32) if (c < 32)
{ {
@ -3516,7 +3541,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
} }
// Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound. // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound.
void ImFont::RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, ImWchar c) const void ImFont::RenderChar(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, ImWchar c) const
{ {
const ImFontGlyph* glyph = FindGlyph(c); const ImFontGlyph* glyph = FindGlyph(c);
if (!glyph || !glyph->Visible) if (!glyph || !glyph->Visible)
@ -3524,38 +3549,47 @@ void ImFont::RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
if (glyph->Colored) if (glyph->Colored)
col |= ~IM_COL32_A_MASK; col |= ~IM_COL32_A_MASK;
float scale = (size >= 0.0f) ? (size / FontSize) : 1.0f; float scale = (size >= 0.0f) ? (size / FontSize) : 1.0f;
pos.x = IM_FLOOR(pos.x); float x = IM_FLOOR(pos.x);
pos.y = IM_FLOOR(pos.y); float y = IM_FLOOR(pos.y);
draw_list->PrimReserve(6, 4); draw_list->PrimReserve(6, 4);
draw_list->PrimRectUV(ImVec2(pos.x + glyph->X0 * scale, pos.y + glyph->Y0 * scale), ImVec2(pos.x + glyph->X1 * scale, pos.y + glyph->Y1 * scale), ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V1), col); draw_list->PrimRectUV(ImVec2(x + glyph->X0 * scale, y + glyph->Y0 * scale), ImVec2(x + glyph->X1 * scale, y + glyph->Y1 * scale), ImVec2(glyph->U0, glyph->V0), ImVec2(glyph->U1, glyph->V1), col);
} }
// Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound. // Note: as with every ImDrawList drawing function, this expects that the font atlas texture is bound.
void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width, bool cpu_fine_clip) const void ImFont::RenderText(ImDrawList* draw_list, float size, const ImVec2& pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width, bool cpu_fine_clip) const
{ {
if (!text_end) if (!text_end)
text_end = text_begin + strlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls. text_end = text_begin + strlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls.
// Align to be pixel perfect // Align to be pixel perfect
pos.x = IM_FLOOR(pos.x); float x = IM_FLOOR(pos.x);
pos.y = IM_FLOOR(pos.y); float y = IM_FLOOR(pos.y);
float x = pos.x;
float y = pos.y;
if (y > clip_rect.w) if (y > clip_rect.w)
return; return;
const float start_x = x;
const float scale = size / FontSize; const float scale = size / FontSize;
const float line_height = FontSize * scale; const float line_height = FontSize * scale;
const bool word_wrap_enabled = (wrap_width > 0.0f); const bool word_wrap_enabled = (wrap_width > 0.0f);
const char* word_wrap_eol = NULL;
// Fast-forward to first visible line // Fast-forward to first visible line
const char* s = text_begin; const char* s = text_begin;
if (y + line_height < clip_rect.y && !word_wrap_enabled) if (y + line_height < clip_rect.y)
while (y + line_height < clip_rect.y && s < text_end) while (y + line_height < clip_rect.y && s < text_end)
{ {
s = (const char*)memchr(s, '\n', text_end - s); const char* line_end = (const char*)memchr(s, '\n', text_end - s);
s = s ? s + 1 : text_end; if (word_wrap_enabled)
{
// FIXME-OPT: This is not optimal as do first do a search for \n before calling CalcWordWrapPositionA().
// If the specs for CalcWordWrapPositionA() were reworked to optionally return on \n we could combine both.
// However it is still better than nothing performing the fast-forward!
s = CalcWordWrapPositionA(scale, s, line_end ? line_end : text_end, wrap_width);
s = CalcWordWrapNextLineStartA(s, text_end);
}
else
{
s = line_end ? line_end + 1 : text_end;
}
y += line_height; y += line_height;
} }
@ -3581,12 +3615,12 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
const int idx_count_max = (int)(text_end - s) * 6; const int idx_count_max = (int)(text_end - s) * 6;
const int idx_expected_size = draw_list->IdxBuffer.Size + idx_count_max; const int idx_expected_size = draw_list->IdxBuffer.Size + idx_count_max;
draw_list->PrimReserve(idx_count_max, vtx_count_max); draw_list->PrimReserve(idx_count_max, vtx_count_max);
ImDrawVert* vtx_write = draw_list->_VtxWritePtr;
ImDrawVert* vtx_write = draw_list->_VtxWritePtr; ImDrawIdx* idx_write = draw_list->_IdxWritePtr;
ImDrawIdx* idx_write = draw_list->_IdxWritePtr; unsigned int vtx_index = draw_list->_VtxCurrentIdx;
unsigned int vtx_current_idx = draw_list->_VtxCurrentIdx;
const ImU32 col_untinted = col | ~IM_COL32_A_MASK; const ImU32 col_untinted = col | ~IM_COL32_A_MASK;
const char* word_wrap_eol = NULL;
while (s < text_end) while (s < text_end)
{ {
@ -3594,24 +3628,14 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
{ {
// Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature. // Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature.
if (!word_wrap_eol) if (!word_wrap_eol)
{ word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - (x - start_x));
word_wrap_eol = CalcWordWrapPositionA(scale, s, text_end, wrap_width - (x - pos.x));
if (word_wrap_eol == s) // Wrap_width is too small to fit anything. Force displaying 1 character to minimize the height discontinuity.
word_wrap_eol++; // +1 may not be a character start point in UTF-8 but it's ok because we use s >= word_wrap_eol below
}
if (s >= word_wrap_eol) if (s >= word_wrap_eol)
{ {
x = pos.x; x = start_x;
y += line_height; y += line_height;
word_wrap_eol = NULL; word_wrap_eol = NULL;
s = CalcWordWrapNextLineStartA(s, text_end); // Wrapping skips upcoming blanks
// Wrapping skips upcoming blanks
while (s < text_end)
{
const char c = *s;
if (ImCharIsBlankA(c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
}
continue; continue;
} }
} }
@ -3619,21 +3643,15 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
// Decode and advance source // Decode and advance source
unsigned int c = (unsigned int)*s; unsigned int c = (unsigned int)*s;
if (c < 0x80) if (c < 0x80)
{
s += 1; s += 1;
}
else else
{
s += ImTextCharFromUtf8(&c, s, text_end); s += ImTextCharFromUtf8(&c, s, text_end);
if (c == 0) // Malformed UTF-8?
break;
}
if (c < 32) if (c < 32)
{ {
if (c == '\n') if (c == '\n')
{ {
x = pos.x; x = start_x;
y += line_height; y += line_height;
if (y > clip_rect.w) if (y > clip_rect.w)
break; // break out of main loop break; // break out of main loop
@ -3698,14 +3716,14 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
// We are NOT calling PrimRectUV() here because non-inlined causes too much overhead in a debug builds. Inlined here: // We are NOT calling PrimRectUV() here because non-inlined causes too much overhead in a debug builds. Inlined here:
{ {
idx_write[0] = (ImDrawIdx)(vtx_current_idx); idx_write[1] = (ImDrawIdx)(vtx_current_idx+1); idx_write[2] = (ImDrawIdx)(vtx_current_idx+2);
idx_write[3] = (ImDrawIdx)(vtx_current_idx); idx_write[4] = (ImDrawIdx)(vtx_current_idx+2); idx_write[5] = (ImDrawIdx)(vtx_current_idx+3);
vtx_write[0].pos.x = x1; vtx_write[0].pos.y = y1; vtx_write[0].col = glyph_col; vtx_write[0].uv.x = u1; vtx_write[0].uv.y = v1; vtx_write[0].pos.x = x1; vtx_write[0].pos.y = y1; vtx_write[0].col = glyph_col; vtx_write[0].uv.x = u1; vtx_write[0].uv.y = v1;
vtx_write[1].pos.x = x2; vtx_write[1].pos.y = y1; vtx_write[1].col = glyph_col; vtx_write[1].uv.x = u2; vtx_write[1].uv.y = v1; vtx_write[1].pos.x = x2; vtx_write[1].pos.y = y1; vtx_write[1].col = glyph_col; vtx_write[1].uv.x = u2; vtx_write[1].uv.y = v1;
vtx_write[2].pos.x = x2; vtx_write[2].pos.y = y2; vtx_write[2].col = glyph_col; vtx_write[2].uv.x = u2; vtx_write[2].uv.y = v2; vtx_write[2].pos.x = x2; vtx_write[2].pos.y = y2; vtx_write[2].col = glyph_col; vtx_write[2].uv.x = u2; vtx_write[2].uv.y = v2;
vtx_write[3].pos.x = x1; vtx_write[3].pos.y = y2; vtx_write[3].col = glyph_col; vtx_write[3].uv.x = u1; vtx_write[3].uv.y = v2; vtx_write[3].pos.x = x1; vtx_write[3].pos.y = y2; vtx_write[3].col = glyph_col; vtx_write[3].uv.x = u1; vtx_write[3].uv.y = v2;
idx_write[0] = (ImDrawIdx)(vtx_index); idx_write[1] = (ImDrawIdx)(vtx_index + 1); idx_write[2] = (ImDrawIdx)(vtx_index + 2);
idx_write[3] = (ImDrawIdx)(vtx_index); idx_write[4] = (ImDrawIdx)(vtx_index + 2); idx_write[5] = (ImDrawIdx)(vtx_index + 3);
vtx_write += 4; vtx_write += 4;
vtx_current_idx += 4; vtx_index += 4;
idx_write += 6; idx_write += 6;
} }
} }
@ -3719,7 +3737,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
draw_list->CmdBuffer[draw_list->CmdBuffer.Size - 1].ElemCount -= (idx_expected_size - draw_list->IdxBuffer.Size); draw_list->CmdBuffer[draw_list->CmdBuffer.Size - 1].ElemCount -= (idx_expected_size - draw_list->IdxBuffer.Size);
draw_list->_VtxWritePtr = vtx_write; draw_list->_VtxWritePtr = vtx_write;
draw_list->_IdxWritePtr = idx_write; draw_list->_IdxWritePtr = idx_write;
draw_list->_VtxCurrentIdx = vtx_current_idx; draw_list->_VtxCurrentIdx = vtx_index;
} }
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -3729,7 +3747,6 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
// - RenderArrow() // - RenderArrow()
// - RenderBullet() // - RenderBullet()
// - RenderCheckMark() // - RenderCheckMark()
// - RenderMouseCursor()
// - RenderArrowPointingAt() // - RenderArrowPointingAt()
// - RenderRectFilledRangeH() // - RenderRectFilledRangeH()
// - RenderRectFilledWithHole() // - RenderRectFilledWithHole()
@ -3772,6 +3789,7 @@ void ImGui::RenderArrow(ImDrawList* draw_list, ImVec2 pos, ImU32 col, ImGuiDir d
void ImGui::RenderBullet(ImDrawList* draw_list, ImVec2 pos, ImU32 col) void ImGui::RenderBullet(ImDrawList* draw_list, ImVec2 pos, ImU32 col)
{ {
// FIXME-OPT: This should be baked in font.
draw_list->AddCircleFilled(pos, draw_list->_Data->FontSize * 0.20f, col, 8); draw_list->AddCircleFilled(pos, draw_list->_Data->FontSize * 0.20f, col, 8);
} }
@ -3790,27 +3808,6 @@ void ImGui::RenderCheckMark(ImDrawList* draw_list, ImVec2 pos, ImU32 col, float
draw_list->PathStroke(col, 0, thickness); draw_list->PathStroke(col, 0, thickness);
} }
void ImGui::RenderMouseCursor(ImDrawList* draw_list, ImVec2 pos, float scale, ImGuiMouseCursor mouse_cursor, ImU32 col_fill, ImU32 col_border, ImU32 col_shadow)
{
if (mouse_cursor == ImGuiMouseCursor_None)
return;
IM_ASSERT(mouse_cursor > ImGuiMouseCursor_None && mouse_cursor < ImGuiMouseCursor_COUNT);
ImFontAtlas* font_atlas = draw_list->_Data->Font->ContainerAtlas;
ImVec2 offset, size, uv[4];
if (font_atlas->GetMouseCursorTexData(mouse_cursor, &offset, &size, &uv[0], &uv[2]))
{
pos -= offset;
ImTextureID tex_id = font_atlas->TexID;
draw_list->PushTextureID(tex_id);
draw_list->AddImage(tex_id, pos + ImVec2(1, 0) * scale, pos + (ImVec2(1, 0) + size) * scale, uv[2], uv[3], col_shadow);
draw_list->AddImage(tex_id, pos + ImVec2(2, 0) * scale, pos + (ImVec2(2, 0) + size) * scale, uv[2], uv[3], col_shadow);
draw_list->AddImage(tex_id, pos, pos + size * scale, uv[2], uv[3], col_border);
draw_list->AddImage(tex_id, pos, pos + size * scale, uv[0], uv[1], col_fill);
draw_list->PopTextureID();
}
}
// Render an arrow. 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side. // Render an arrow. 'pos' is position of the arrow tip. half_sz.x is length from base to tip. half_sz.y is length on each side.
void ImGui::RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col) void ImGui::RenderArrowPointingAt(ImDrawList* draw_list, ImVec2 pos, ImVec2 half_sz, ImGuiDir direction, ImU32 col)
{ {
@ -3893,16 +3890,16 @@ void ImGui::RenderRectFilledRangeH(ImDrawList* draw_list, const ImRect& rect, Im
draw_list->PathFillConvex(col); draw_list->PathFillConvex(col);
} }
void ImGui::RenderRectFilledWithHole(ImDrawList* draw_list, ImRect outer, ImRect inner, ImU32 col, float rounding) void ImGui::RenderRectFilledWithHole(ImDrawList* draw_list, const ImRect& outer, const ImRect& inner, ImU32 col, float rounding)
{ {
const bool fill_L = (inner.Min.x > outer.Min.x); const bool fill_L = (inner.Min.x > outer.Min.x);
const bool fill_R = (inner.Max.x < outer.Max.x); const bool fill_R = (inner.Max.x < outer.Max.x);
const bool fill_U = (inner.Min.y > outer.Min.y); const bool fill_U = (inner.Min.y > outer.Min.y);
const bool fill_D = (inner.Max.y < outer.Max.y); const bool fill_D = (inner.Max.y < outer.Max.y);
if (fill_L) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Min.y), ImVec2(inner.Min.x, inner.Max.y), col, rounding, (fill_U ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomLeft)); if (fill_L) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Min.y), ImVec2(inner.Min.x, inner.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_U ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomLeft));
if (fill_R) draw_list->AddRectFilled(ImVec2(inner.Max.x, inner.Min.y), ImVec2(outer.Max.x, inner.Max.y), col, rounding, (fill_U ? 0 : ImDrawFlags_RoundCornersTopRight) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomRight)); if (fill_R) draw_list->AddRectFilled(ImVec2(inner.Max.x, inner.Min.y), ImVec2(outer.Max.x, inner.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_U ? 0 : ImDrawFlags_RoundCornersTopRight) | (fill_D ? 0 : ImDrawFlags_RoundCornersBottomRight));
if (fill_U) draw_list->AddRectFilled(ImVec2(inner.Min.x, outer.Min.y), ImVec2(inner.Max.x, inner.Min.y), col, rounding, (fill_L ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersTopRight)); if (fill_U) draw_list->AddRectFilled(ImVec2(inner.Min.x, outer.Min.y), ImVec2(inner.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_L ? 0 : ImDrawFlags_RoundCornersTopLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersTopRight));
if (fill_D) draw_list->AddRectFilled(ImVec2(inner.Min.x, inner.Max.y), ImVec2(inner.Max.x, outer.Max.y), col, rounding, (fill_L ? 0 : ImDrawFlags_RoundCornersBottomLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersBottomRight)); if (fill_D) draw_list->AddRectFilled(ImVec2(inner.Min.x, inner.Max.y), ImVec2(inner.Max.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersNone | (fill_L ? 0 : ImDrawFlags_RoundCornersBottomLeft) | (fill_R ? 0 : ImDrawFlags_RoundCornersBottomRight));
if (fill_L && fill_U) draw_list->AddRectFilled(ImVec2(outer.Min.x, outer.Min.y), ImVec2(inner.Min.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopLeft); if (fill_L && fill_U) draw_list->AddRectFilled(ImVec2(outer.Min.x, outer.Min.y), ImVec2(inner.Min.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopLeft);
if (fill_R && fill_U) draw_list->AddRectFilled(ImVec2(inner.Max.x, outer.Min.y), ImVec2(outer.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopRight); if (fill_R && fill_U) draw_list->AddRectFilled(ImVec2(inner.Max.x, outer.Min.y), ImVec2(outer.Max.x, inner.Min.y), col, rounding, ImDrawFlags_RoundCornersTopRight);
if (fill_L && fill_D) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Max.y), ImVec2(inner.Min.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersBottomLeft); if (fill_L && fill_D) draw_list->AddRectFilled(ImVec2(outer.Min.x, inner.Max.y), ImVec2(inner.Min.x, outer.Max.y), col, rounding, ImDrawFlags_RoundCornersBottomLeft);

1295
Externals/imgui/imgui_internal.h vendored
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427
Externals/imgui/imgui_tables.cpp vendored
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2132
Externals/imgui/imgui_widgets.cpp vendored
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42
Externals/imgui/imstb_rectpack.h vendored
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@ -1,15 +1,19 @@
// [DEAR IMGUI] // [DEAR IMGUI]
// This is a slightly modified version of stb_rect_pack.h 1.00. // This is a slightly modified version of stb_rect_pack.h 1.01.
// Those changes would need to be pushed into nothings/stb:
// - Added STBRP__CDECL
// Grep for [DEAR IMGUI] to find the changes. // Grep for [DEAR IMGUI] to find the changes.
//
// stb_rect_pack.h - v1.00 - public domain - rectangle packing // stb_rect_pack.h - v1.01 - public domain - rectangle packing
// Sean Barrett 2014 // Sean Barrett 2014
// //
// Useful for e.g. packing rectangular textures into an atlas. // Useful for e.g. packing rectangular textures into an atlas.
// Does not do rotation. // Does not do rotation.
// //
// Before #including,
//
// #define STB_RECT_PACK_IMPLEMENTATION
//
// in the file that you want to have the implementation.
//
// Not necessarily the awesomest packing method, but better than // Not necessarily the awesomest packing method, but better than
// the totally naive one in stb_truetype (which is primarily what // the totally naive one in stb_truetype (which is primarily what
// this is meant to replace). // this is meant to replace).
@ -41,6 +45,7 @@
// //
// Version history: // Version history:
// //
// 1.01 (2021-07-11) always use large rect mode, expose STBRP__MAXVAL in public section
// 1.00 (2019-02-25) avoid small space waste; gracefully fail too-wide rectangles // 1.00 (2019-02-25) avoid small space waste; gracefully fail too-wide rectangles
// 0.99 (2019-02-07) warning fixes // 0.99 (2019-02-07) warning fixes
// 0.11 (2017-03-03) return packing success/fail result // 0.11 (2017-03-03) return packing success/fail result
@ -81,11 +86,10 @@ typedef struct stbrp_context stbrp_context;
typedef struct stbrp_node stbrp_node; typedef struct stbrp_node stbrp_node;
typedef struct stbrp_rect stbrp_rect; typedef struct stbrp_rect stbrp_rect;
#ifdef STBRP_LARGE_RECTS
typedef int stbrp_coord; typedef int stbrp_coord;
#else
typedef unsigned short stbrp_coord; #define STBRP__MAXVAL 0x7fffffff
#endif // Mostly for internal use, but this is the maximum supported coordinate value.
STBRP_DEF int stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects); STBRP_DEF int stbrp_pack_rects (stbrp_context *context, stbrp_rect *rects, int num_rects);
// Assign packed locations to rectangles. The rectangles are of type // Assign packed locations to rectangles. The rectangles are of type
@ -213,10 +217,9 @@ struct stbrp_context
#define STBRP_ASSERT assert #define STBRP_ASSERT assert
#endif #endif
// [DEAR IMGUI] Added STBRP__CDECL
#ifdef _MSC_VER #ifdef _MSC_VER
#define STBRP__NOTUSED(v) (void)(v) #define STBRP__NOTUSED(v) (void)(v)
#define STBRP__CDECL __cdecl #define STBRP__CDECL __cdecl
#else #else
#define STBRP__NOTUSED(v) (void)sizeof(v) #define STBRP__NOTUSED(v) (void)sizeof(v)
#define STBRP__CDECL #define STBRP__CDECL
@ -262,9 +265,6 @@ STBRP_DEF void stbrp_setup_allow_out_of_mem(stbrp_context *context, int allow_ou
STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height, stbrp_node *nodes, int num_nodes) STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height, stbrp_node *nodes, int num_nodes)
{ {
int i; int i;
#ifndef STBRP_LARGE_RECTS
STBRP_ASSERT(width <= 0xffff && height <= 0xffff);
#endif
for (i=0; i < num_nodes-1; ++i) for (i=0; i < num_nodes-1; ++i)
nodes[i].next = &nodes[i+1]; nodes[i].next = &nodes[i+1];
@ -283,11 +283,7 @@ STBRP_DEF void stbrp_init_target(stbrp_context *context, int width, int height,
context->extra[0].y = 0; context->extra[0].y = 0;
context->extra[0].next = &context->extra[1]; context->extra[0].next = &context->extra[1];
context->extra[1].x = (stbrp_coord) width; context->extra[1].x = (stbrp_coord) width;
#ifdef STBRP_LARGE_RECTS
context->extra[1].y = (1<<30); context->extra[1].y = (1<<30);
#else
context->extra[1].y = 65535;
#endif
context->extra[1].next = NULL; context->extra[1].next = NULL;
} }
@ -433,7 +429,7 @@ static stbrp__findresult stbrp__skyline_find_best_pos(stbrp_context *c, int widt
if (y <= best_y) { if (y <= best_y) {
if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) { if (y < best_y || waste < best_waste || (waste==best_waste && xpos < best_x)) {
best_x = xpos; best_x = xpos;
STBRP_ASSERT(y <= best_y); //STBRP_ASSERT(y <= best_y); [DEAR IMGUI]
best_y = y; best_y = y;
best_waste = waste; best_waste = waste;
best = prev; best = prev;
@ -529,7 +525,6 @@ static stbrp__findresult stbrp__skyline_pack_rectangle(stbrp_context *context, i
return res; return res;
} }
// [DEAR IMGUI] Added STBRP__CDECL
static int STBRP__CDECL rect_height_compare(const void *a, const void *b) static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
{ {
const stbrp_rect *p = (const stbrp_rect *) a; const stbrp_rect *p = (const stbrp_rect *) a;
@ -541,7 +536,6 @@ static int STBRP__CDECL rect_height_compare(const void *a, const void *b)
return (p->w > q->w) ? -1 : (p->w < q->w); return (p->w > q->w) ? -1 : (p->w < q->w);
} }
// [DEAR IMGUI] Added STBRP__CDECL
static int STBRP__CDECL rect_original_order(const void *a, const void *b) static int STBRP__CDECL rect_original_order(const void *a, const void *b)
{ {
const stbrp_rect *p = (const stbrp_rect *) a; const stbrp_rect *p = (const stbrp_rect *) a;
@ -549,12 +543,6 @@ static int STBRP__CDECL rect_original_order(const void *a, const void *b)
return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed); return (p->was_packed < q->was_packed) ? -1 : (p->was_packed > q->was_packed);
} }
#ifdef STBRP_LARGE_RECTS
#define STBRP__MAXVAL 0xffffffff
#else
#define STBRP__MAXVAL 0xffff
#endif
STBRP_DEF int stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects) STBRP_DEF int stbrp_pack_rects(stbrp_context *context, stbrp_rect *rects, int num_rects)
{ {
int i, all_rects_packed = 1; int i, all_rects_packed = 1;

50
Externals/imgui/imstb_textedit.h vendored
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@ -1,10 +1,11 @@
// [DEAR IMGUI] // [DEAR IMGUI]
// This is a slightly modified version of stb_textedit.h 1.13. // This is a slightly modified version of stb_textedit.h 1.14.
// Those changes would need to be pushed into nothings/stb: // Those changes would need to be pushed into nothings/stb:
// - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321) // - Fix in stb_textedit_discard_redo (see https://github.com/nothings/stb/issues/321)
// - Fix in stb_textedit_find_charpos to handle last line (see https://github.com/ocornut/imgui/issues/6000)
// Grep for [DEAR IMGUI] to find the changes. // Grep for [DEAR IMGUI] to find the changes.
// stb_textedit.h - v1.13 - public domain - Sean Barrett // stb_textedit.h - v1.14 - public domain - Sean Barrett
// Development of this library was sponsored by RAD Game Tools // Development of this library was sponsored by RAD Game Tools
// //
// This C header file implements the guts of a multi-line text-editing // This C header file implements the guts of a multi-line text-editing
@ -35,6 +36,7 @@
// //
// VERSION HISTORY // VERSION HISTORY
// //
// 1.14 (2021-07-11) page up/down, various fixes
// 1.13 (2019-02-07) fix bug in undo size management // 1.13 (2019-02-07) fix bug in undo size management
// 1.12 (2018-01-29) user can change STB_TEXTEDIT_KEYTYPE, fix redo to avoid crash // 1.12 (2018-01-29) user can change STB_TEXTEDIT_KEYTYPE, fix redo to avoid crash
// 1.11 (2017-03-03) fix HOME on last line, dragging off single-line textfield // 1.11 (2017-03-03) fix HOME on last line, dragging off single-line textfield
@ -58,6 +60,7 @@
// Ulf Winklemann: move-by-word in 1.1 // Ulf Winklemann: move-by-word in 1.1
// Fabian Giesen: secondary key inputs in 1.5 // Fabian Giesen: secondary key inputs in 1.5
// Martins Mozeiko: STB_TEXTEDIT_memmove in 1.6 // Martins Mozeiko: STB_TEXTEDIT_memmove in 1.6
// Louis Schnellbach: page up/down in 1.14
// //
// Bugfixes: // Bugfixes:
// Scott Graham // Scott Graham
@ -93,8 +96,8 @@
// moderate sizes. The undo system does no memory allocations, so // moderate sizes. The undo system does no memory allocations, so
// it grows STB_TexteditState by the worst-case storage which is (in bytes): // it grows STB_TexteditState by the worst-case storage which is (in bytes):
// //
// [4 + 3 * sizeof(STB_TEXTEDIT_POSITIONTYPE)] * STB_TEXTEDIT_UNDOSTATE_COUNT // [4 + 3 * sizeof(STB_TEXTEDIT_POSITIONTYPE)] * STB_TEXTEDIT_UNDOSTATECOUNT
// + sizeof(STB_TEXTEDIT_CHARTYPE) * STB_TEXTEDIT_UNDOCHAR_COUNT // + sizeof(STB_TEXTEDIT_CHARTYPE) * STB_TEXTEDIT_UNDOCHARCOUNT
// //
// //
// Implementation mode: // Implementation mode:
@ -522,29 +525,14 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s
int z = STB_TEXTEDIT_STRINGLEN(str); int z = STB_TEXTEDIT_STRINGLEN(str);
int i=0, first; int i=0, first;
if (n == z) { if (n == z && single_line) {
// if it's at the end, then find the last line -- simpler than trying to // special case if it's at the end (may not be needed?)
// explicitly handle this case in the regular code STB_TEXTEDIT_LAYOUTROW(&r, str, 0);
if (single_line) { find->y = 0;
STB_TEXTEDIT_LAYOUTROW(&r, str, 0); find->first_char = 0;
find->y = 0; find->length = z;
find->first_char = 0; find->height = r.ymax - r.ymin;
find->length = z; find->x = r.x1;
find->height = r.ymax - r.ymin;
find->x = r.x1;
} else {
find->y = 0;
find->x = 0;
find->height = 1;
while (i < z) {
STB_TEXTEDIT_LAYOUTROW(&r, str, i);
prev_start = i;
i += r.num_chars;
}
find->first_char = i;
find->length = 0;
find->prev_first = prev_start;
}
return; return;
} }
@ -555,9 +543,13 @@ static void stb_textedit_find_charpos(StbFindState *find, STB_TEXTEDIT_STRING *s
STB_TEXTEDIT_LAYOUTROW(&r, str, i); STB_TEXTEDIT_LAYOUTROW(&r, str, i);
if (n < i + r.num_chars) if (n < i + r.num_chars)
break; break;
if (i + r.num_chars == z && z > 0 && STB_TEXTEDIT_GETCHAR(str, z - 1) != STB_TEXTEDIT_NEWLINE) // [DEAR IMGUI] special handling for last line
break; // [DEAR IMGUI]
prev_start = i; prev_start = i;
i += r.num_chars; i += r.num_chars;
find->y += r.baseline_y_delta; find->y += r.baseline_y_delta;
if (i == z) // [DEAR IMGUI]
break; // [DEAR IMGUI]
} }
find->first_char = first = i; find->first_char = first = i;
@ -716,10 +708,6 @@ static int stb_textedit_paste_internal(STB_TEXTEDIT_STRING *str, STB_TexteditSta
state->has_preferred_x = 0; state->has_preferred_x = 0;
return 1; return 1;
} }
// [DEAR IMGUI]
//// remove the undo since we didn't actually insert the characters
//if (state->undostate.undo_point)
// --state->undostate.undo_point;
// note: paste failure will leave deleted selection, may be restored with an undo (see https://github.com/nothings/stb/issues/734 for details) // note: paste failure will leave deleted selection, may be restored with an undo (see https://github.com/nothings/stb/issues/734 for details)
return 0; return 0;
} }

782
Externals/imgui/imstb_truetype.h vendored
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2
Externals/implot/implot vendored

@ -1 +1 @@
Subproject commit d87512353495e7760e7fda7566a05beef7627d8f Subproject commit cc5e1daa5c7f2335a9460ae79c829011dc5cef2d

16
Source/Core/VideoCommon/OnScreenUI.cpp
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@ -356,35 +356,37 @@ void OnScreenUI::SetScale(float backbuffer_scale)
} }
void OnScreenUI::SetKeyMap(const DolphinKeyMap& key_map) void OnScreenUI::SetKeyMap(const DolphinKeyMap& key_map)
{ {
// Right now this is a 1:1 mapping. But might not be true later
static constexpr DolphinKeyMap dolphin_to_imgui_map = { static constexpr DolphinKeyMap dolphin_to_imgui_map = {
ImGuiKey_Tab, ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow, ImGuiKey_Tab, ImGuiKey_LeftArrow, ImGuiKey_RightArrow, ImGuiKey_UpArrow,
ImGuiKey_DownArrow, ImGuiKey_PageUp, ImGuiKey_PageDown, ImGuiKey_Home, ImGuiKey_DownArrow, ImGuiKey_PageUp, ImGuiKey_PageDown, ImGuiKey_Home,
ImGuiKey_End, ImGuiKey_Insert, ImGuiKey_Delete, ImGuiKey_Backspace, ImGuiKey_End, ImGuiKey_Insert, ImGuiKey_Delete, ImGuiKey_Backspace,
ImGuiKey_Space, ImGuiKey_Enter, ImGuiKey_Escape, ImGuiKey_KeyPadEnter, ImGuiKey_Space, ImGuiKey_Enter, ImGuiKey_Escape, ImGuiKey_KeypadEnter,
ImGuiKey_A, ImGuiKey_C, ImGuiKey_V, ImGuiKey_X, ImGuiKey_A, ImGuiKey_C, ImGuiKey_V, ImGuiKey_X,
ImGuiKey_Y, ImGuiKey_Z, ImGuiKey_Y, ImGuiKey_Z,
}; };
static_assert(dolphin_to_imgui_map.size() == ImGuiKey_COUNT); // Fail if ImGui adds keys
auto lock = GetImGuiLock(); auto lock = GetImGuiLock();
if (!ImGui::GetCurrentContext()) if (!ImGui::GetCurrentContext())
return; return;
m_dolphin_to_imgui_map.clear();
for (int dolphin_key = 0; dolphin_key <= static_cast<int>(DolphinKey::Z); dolphin_key++) for (int dolphin_key = 0; dolphin_key <= static_cast<int>(DolphinKey::Z); dolphin_key++)
{ {
int imgui_key = dolphin_to_imgui_map[DolphinKey(dolphin_key)]; const int imgui_key = dolphin_to_imgui_map[DolphinKey(dolphin_key)];
if (imgui_key >= 0) if (imgui_key >= 0)
ImGui::GetIO().KeyMap[imgui_key] = (key_map[DolphinKey(dolphin_key)] & 0x1FF); {
const int mapped_key = key_map[DolphinKey(dolphin_key)];
m_dolphin_to_imgui_map[mapped_key & 0x1FF] = imgui_key;
}
} }
} }
void OnScreenUI::SetKey(u32 key, bool is_down, const char* chars) void OnScreenUI::SetKey(u32 key, bool is_down, const char* chars)
{ {
auto lock = GetImGuiLock(); auto lock = GetImGuiLock();
if (key < std::size(ImGui::GetIO().KeysDown)) if (auto iter = m_dolphin_to_imgui_map.find(key); iter != m_dolphin_to_imgui_map.end())
ImGui::GetIO().KeysDown[key] = is_down; ImGui::GetIO().AddKeyEvent((ImGuiKey)iter->second, is_down);
if (chars) if (chars)
ImGui::GetIO().AddInputCharactersUTF8(chars); ImGui::GetIO().AddInputCharactersUTF8(chars);

2
Source/Core/VideoCommon/OnScreenUI.h
View File

@ -3,6 +3,7 @@
#pragma once #pragma once
#include <map>
#include <memory> #include <memory>
#include <mutex> #include <mutex>
#include <span> #include <span>
@ -65,6 +66,7 @@ private:
std::unique_ptr<NativeVertexFormat> m_imgui_vertex_format; std::unique_ptr<NativeVertexFormat> m_imgui_vertex_format;
std::vector<std::unique_ptr<AbstractTexture>> m_imgui_textures; std::vector<std::unique_ptr<AbstractTexture>> m_imgui_textures;
std::unique_ptr<AbstractPipeline> m_imgui_pipeline; std::unique_ptr<AbstractPipeline> m_imgui_pipeline;
std::map<u32, int> m_dolphin_to_imgui_map;
std::mutex m_imgui_mutex; std::mutex m_imgui_mutex;
u64 m_imgui_last_frame_time = 0; u64 m_imgui_last_frame_time = 0;