.github/CMakeLists.txt

@@ -1,95 +0,0 @@
-# This build script is not meant for general use, it is for CI use only!
-cmake_minimum_required(VERSION 3.0)
-project(implot)
-
-#
-# Global options
-#
-
-# Same as Dear ImGui
-set(CMAKE_CXX_STANDARD 11)
-
-# Arch option for linux
-if (NOT APPLE AND CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU" AND DEFINED GCC_ARCH)
-    if ("${GCC_ARCH}" MATCHES "Win32|x86|32")
-        add_compile_options(-m32)
-        add_link_options(-m32)
-    elseif ("${GCC_ARCH}" MATCHES "Win64|x64|64")
-        add_compile_options(-m64)
-        add_link_options(-m64)
-    endif ()
-endif ()
-
-# Arch option for Mac: arm64 for M1 or x86_64 for intel (32 bits build are deprecated on Mac)
-if(APPLE AND DEFINED OSX_ARCH)
-    if ("${OSX_ARCH}" MATCHES "x86_64")
-        set(CMAKE_OSX_ARCHITECTURES "x86_64")
-    elseif ("${OSX_ARCH}" MATCHES "arm64")
-        set(CMAKE_OSX_ARCHITECTURES "arm64")
-    else()
-        message(FATAL_ERROR "Unhandled OSX_ARCH=${OSX_ARCH}")
-    endif()
-endif()
-
-#
-# Dear ImGui library with no backend
-#
-
-set(imgui_sources
-    ../imgui/imconfig.h
-    ../imgui/imgui.cpp
-    ../imgui/imgui.h
-    ../imgui/imgui_demo.cpp
-    ../imgui/imgui_draw.cpp
-    ../imgui/imgui_internal.h
-    ../imgui/imgui_tables.cpp
-    ../imgui/imgui_widgets.cpp
-    ../imgui/imstb_rectpack.h
-    ../imgui/imstb_textedit.h
-    ../imgui/imstb_truetype.h
-    )
-add_library(imgui ${imgui_sources})
-target_include_directories(imgui PUBLIC ../imgui)
-
-#
-# ImPlot library
-#
-
-file(GLOB SOURCE_CODE ../implot*.*)
-add_library(implot STATIC ${SOURCE_CODE})
-
-if(MSVC)
-    target_compile_options(implot PRIVATE /W4 /WX)
-else()
-    target_compile_options(implot PRIVATE -Wall -Werror -pedantic)
-endif()
-
-target_include_directories(implot PUBLIC ${CMAKE_CURRENT_LIST_DIR}/..)
-target_link_libraries(implot PUBLIC imgui)
-
-if (UNIX)
-    target_link_libraries(implot PUBLIC m stdc++)
-endif()
-
-# Define supported types via command line:
-#   - With no choice all types are supported (so that the CI provides support for all known types)
-#   - with -DIMPLOT_CUSTOM_NUMERIC_TYPES="default" the default set defined in implot_items.cpp is used
-#   - with -DIMPLOT_CUSTOM_NUMERIC_TYPES="(int)(float)(double)" only int, float and double are supported
-if (NOT DEFINED IMPLOT_CUSTOM_NUMERIC_TYPES)
-    set(IMPLOT_CUSTOM_NUMERIC_TYPES "all")
-endif()
-if ("${IMPLOT_CUSTOM_NUMERIC_TYPES}" STREQUAL "default")
-    message("==== Compiling for default types ====")
-elseif("${IMPLOT_CUSTOM_NUMERIC_TYPES}" STREQUAL "all")
-    message("==== Compiling for all types ====")
-    target_compile_definitions(implot PRIVATE "IMPLOT_CUSTOM_NUMERIC_TYPES=(signed char)(unsigned char)(signed short)(unsigned short)(signed int)(unsigned int)(signed long)(unsigned long)(signed long long)(unsigned long long)(float)(double)(long double)")
-else()
-    message("==== Compiling for custom types: ${IMPLOT_CUSTOM_NUMERIC_TYPES} ====")
-    target_compile_definitions(implot PRIVATE "IMPLOT_CUSTOM_NUMERIC_TYPES=${IMPLOT_CUSTOM_NUMERIC_TYPES}")
-endif()
-
-#
-# implot example binary application (with no backend)
-#
-add_executable(example_implot example_implot.cpp)
-target_link_libraries(example_implot PRIVATE implot)

.github/example_implot.cpp

@@ -1,55 +0,0 @@
-// Sample app built with Dear ImGui and ImPlot
-// This app uses implot and imgui, but does not output to any backend! It only serves as a proof that an app can be built, linked, and run.
-
-#include "imgui.h"
-#include "implot.h"
-#include "stdio.h"
-
-int main(int, char**)
-{    
-    printf("sample_implot: start\n");
-
-    IMGUI_CHECKVERSION();
-    ImGui::CreateContext();
-    ImPlot::CreateContext();
-
-    // Additional imgui initialization needed when no backend is present
-    ImGui::GetIO().DisplaySize = ImVec2(400.f, 400.f);
-    ImGui::GetIO().Fonts->Build();
-
-    // Render 500 frames
-    for(int counter = 0; counter < 500; ++counter)
-    {
-        ImGui::NewFrame();
-
-        if (ImGui::Begin("Hello, world!"))
-        {
-            ImGui::Text("Hello again");
-
-            if (ImPlot::BeginPlot("My Plot"))
-            {
-                static double values[] = {1., 3., 5.};
-                ImPlot::PlotLine("Values", values, 3);
-                ImPlot::EndPlot();
-            }
-
-            #ifdef IMPLOT_INSTANTIATE_ALL_NUMERIC_TYPES
-            if (ImPlot::BeginPlot("My Plot (long double)"))
-            {
-                static long double values[] = {1., 3., 5.};
-                ImPlot::PlotLine("Values", values, 3);
-                ImPlot::EndPlot();
-            }
-            #endif
-
-            ImGui::End();
-        }
-
-        ImGui::Render();
-    }
-
-    ImPlot::DestroyContext();
-    ImGui::DestroyContext();
-    printf("sample_implot: end\n");
-    return 0;
-}

.github/workflows/build.yml

@@ -1,144 +0,0 @@
-name: build
-
-on:
-  push:
-  pull_request:
-
-jobs:
-  Linux:
-    runs-on: ubuntu-22.04
-
-    strategy:
-      fail-fast: false
-      matrix:
-        build_type:
-          - debug
-          - release
-        compiler:
-          - gcc
-          - clang
-        arch:
-          - x86
-          - x64
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/checkout@v3
-        with:
-          repository: ocornut/imgui
-          path: imgui
-
-      - name: Dependencies
-        run: sudo apt-get install g++-multilib
-
-      - name: Configure
-        run: cmake -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_C_COMPILER=${{ matrix.compiler }} -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DGCC_ARCH=${{ matrix.arch }} -B cmake-build -S .github
-
-      - name: Build
-        run: cmake --build cmake-build --parallel $(nproc)
-
-      - name: Run
-        run: |
-          file cmake-build/example_implot
-          cmake-build/example_implot
-
-  MacOS:
-    runs-on: macos-11
-
-    strategy:
-      fail-fast: false
-      matrix:
-        build_type:
-          - debug
-          - release
-        arch:
-          - x86_64
-          - arm64
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/checkout@v3
-        with:
-          repository: ocornut/imgui
-          path: imgui
-
-      - name: Configure
-        shell: bash
-        run: cmake -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} -DOSX_ARCH=${{ matrix.arch }} -B cmake-build -S .github
-
-      - name: Build
-        shell: bash
-        run: cmake --build cmake-build --parallel $(sysctl -n hw.ncpu)
-
-      - name: Run
-        if: matrix.arch == 'x86_64' # github's CI hosts seem to be running intel and can not run ARM
-        run: |
-          file cmake-build/example_implot
-          cmake-build/example_implot
-
-  Windows_MSVC:
-    runs-on: windows-2022
-
-    strategy:
-      fail-fast: false
-      matrix:
-        build_type:
-          - debug
-          - release
-        arch:
-          - Win32
-          - x64
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/checkout@v3
-        with:
-          repository: ocornut/imgui
-          path: imgui
-
-      - name: Configure
-        shell: bash
-        run: cmake -G 'Visual Studio 17 2022' -A ${{ matrix.arch }} -B cmake-build -S .github
-
-      - name: Build
-        shell: bash
-        run: cmake --build cmake-build -- -p:Configuration=${{ matrix.build_type }} -maxcpucount:$NUMBER_OF_PROCESSORS
-
-      - name: Run
-        run: .\cmake-build\${{matrix.build_type}}\example_implot.exe
-
-  Windows_MingW: # MingW on Github CI does not fully support 32 bits: link fails when it tries to link 64 bits system libraries.
-    runs-on: windows-2022
-
-    strategy:
-      fail-fast: false
-      matrix:
-        build_type:
-          - debug
-          - release
-        arch:
-          - x64
-          # - Win32
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - uses: actions/checkout@v3
-        with:
-          repository: ocornut/imgui
-          path: imgui
-
-      - name: Configure
-        shell: bash
-        run: cmake -G 'MinGW Makefiles' -DGCC_ARCH=${{ matrix.arch }} -B cmake-build -S .github
-
-      - name: Build
-        shell: bash
-        run: cmake --build cmake-build --parallel $NUMBER_OF_PROCESSORS
-
-      - name: Run (MingW)
-        run: .\cmake-build\example_implot.exe
-  

README.md

@@ -43,7 +43,7 @@ ImPlot is an immediate mode, GPU accelerated plotting library for [Dear ImGui](h
 - default styling based on current ImGui theme, or completely custom plot styles
 - customizable data getters and data striding (just like ImGui:PlotLine)
 - accepts data as float, double, and 8, 16, 32, and 64-bit signed/unsigned integral types
-- and more! (see Announcements [2022](https://github.com/epezent/implot/discussions/370)/[2021](https://github.com/epezent/implot/issues/168)/[2020](https://github.com/epezent/implot/issues/48))
+- and more! (see Announcements [2020](https://github.com/epezent/implot/issues/48)/[2021](https://github.com/epezent/implot/issues/168))
 
 ## Usage
 
@@ -71,7 +71,7 @@ Of course, there's much more you can do with ImPlot...
 
 ## Demos
 
-A comprehensive example of ImPlot's features can be found in `implot_demo.cpp`. Add this file to your sources and call `ImPlot::ShowDemoWindow()` somewhere in your update loop. You are encouraged to use this file as a reference when needing to implement various plot types. The demo is always updated to show new plot types and features as they are added, so check back with each release!
+A comprehensive example of ImPlot's features can be found in `implot_demo.h`. Add this file to your sources and call `ImPlot::ShowDemoWindow()` somewhere in your update loop. You are encouraged to use this file as a reference when needing to implement various plot types. The demo is always updated to show new plot types and features as they are added, so check back with each release!
 
 An online version of the demo is hosted [here](https://traineq.org/implot_demo/src/implot_demo.html). You can view the plots and the source code that generated them. Note that this demo may not always be up to date and is not as performant as a desktop implementation, but it should give you a general taste of what's possible with ImPlot. Special thanks to [pthom](https://github.com/pthom) for creating and hosting this!
 
@@ -93,19 +93,7 @@ ImGui::DestroyContext();
 
 You should be good to go!
 
-## Installing ImPlot using vcpkg
+If you want to test ImPlot quickly, consider trying [mahi-gui](https://github.com/mahilab/mahi-gui), which bundles ImGui, ImPlot, and several other packages for you.
-
-You can download and install ImPlot using the [vcpkg](https://github.com/Microsoft/vcpkg) dependency manager:
-
-```bash
-git clone https://github.com/Microsoft/vcpkg.git
-cd vcpkg
-./bootstrap-vcpkg.sh
-./vcpkg integrate install
-./vcpkg install implot
-```
-
-The ImPlot port in vcpkg is kept up to date by Microsoft team members and community contributors. If the version is out of date, please [create an issue or pull request](https://github.com/Microsoft/vcpkg) on the vcpkg repository.
 
 ## Extremely Important Note
 
@@ -135,7 +123,7 @@ A: Yes, within reason. You can plot tens to hundreds of thousands of points with
 **Q: What data types can I plot?**
 
 A: ImPlot plotting functions accept most scalar types:
-`float`, `double`, `int8`, `uint8`, `int16`, `uint16`, `int32`, `uint32`, `int64`, `uint64`. Arrays of custom structs or classes (e.g. `Vector2f` or similar) are easily passed to ImPlot functions using the built-in striding features (see `implot.h` for documentation), and many plotters provide a "getter" overload which accepts data generating callbacks. You can fully customize the list of accepted types by defining `IMPLOT_CUSTOM_NUMERIC_TYPES` at compile time: see doc in `implot_items.cpp`.
+`float`, `double`, `int8`, `uint8`, `int16`, `uint16`, `int32`, `uint32`, `int64`, `uint64`. Arrays of custom structs or classes (e.g. `Vector2f` or similar) are easily passed to ImPlot functions using the built in striding features (see `implot.h` for documentation), and many plotters provide a "getter" overload which accepts data generating callbacks.
 
 **Q: Can plot styles be modified?**
 

TODO.md

@@ -2,35 +2,40 @@ The list below represents a combination of high-priority work, nice-to-have feat
 
 ## API
 
+- add shortcut/legacy overloads for BeginPlot
+
 ## Axes
 
 - add flag to remove weekends on Time axis
-- pixel space scale (`ImPlotTransform_Display`), normalized space scale (`ImPlotTransform_Axes`), data space scale (`ImPlotTransform_Data`)
+- pixel space scale (`ImPlotTransform_Display`), normalized space scale (`ImPlotTransform_Axes`), data space scale (`ImPloTransform_Data`)
 - make ImPlotFlags_Equal not a flag -> `SetupEqual(ImPlotAxis x, ImPlotAxis y)`
 - allow inverted arguments `SetAxes` to transpose data?
 - `SetupAxisColors()`
+- `SetupAxisConstraints()`
 - `SetupAxisHome()`
 
 ## Plot Items
 
+- add `ImPlotLineFlags`, `ImPlotBarsFlags`, etc. for each plot type
+- add `PlotBarGroups` wrapper that makes rendering groups of bars easier, with stacked bar support
 - add `PlotBubbles` (see MATLAB bubble chart)
 - add non-zero references for `PlotBars` etc.
 - add exploding to `PlotPieChart` (on hover-highlight?)
-- fix appearance of `PlotBars` spacing
 
 ## Styling
 
 - support gradient and/or colormap sampled fills (e.g. ImPlotFillStyle_)
+- add hover/active color for plot axes
 - API for setting different fonts for plot elements
 
 ## Colormaps
 
 - gradient editing tool
 - `RemoveColormap`
-- `enum ImPlotColorRule_ { Solid, Faded, XValue, YValue, ZValue }`
 
 ## Legend
 
+- `ImPlotLegendFlags_SortItems`
 - `ImPlotLegendFlags_Scroll`
 - improve legend icons (e.g. adopt markers, gradients, etc)
 - make legend frame use ButtonBehavior (maybe impossible)
@@ -43,9 +48,6 @@ The list below represents a combination of high-priority work, nice-to-have feat
 - add box selection to axes
 - first frame render delay might fix "fit pop" effect
 - move some code to new `implot_tools.cpp`
-- ColormapSlider (see metrics)
-- FillAlpha should not affect markers?
-- fix mouse text for time axes
 
 ## Optimizations
 
@@ -53,32 +55,6 @@ The list below represents a combination of high-priority work, nice-to-have feat
 - reduce number of calls to `PushClipRect`
 - explore SIMD operations for high density plot items
 
-## Plotter Pipeline
-
-Ideally every `PlotX` function should use our faster rendering pipeline when it is applicable.
-
-` User Data > Getter > Fitter > Renderer > RenderPrimitives`
-
-|Plotter|Getter|Fitter|Renderer|RenderPrimitives|
-|---|:-:|:-:|:-:|:-:|
-|PlotLine|Yes|Yes|Yes|Yes|
-|PlotScatter|Yes|Yes|Yes|Yes|
-|PlotStairs|Yes|Yes|Yes|Yes|
-|PlotShaded|Yes|Yes|Yes|Yes|
-|PlotBars|Yes|Yes|Yes|Yes|
-|PlotBarGroups|:|:|:|:|
-|PlotHistogram|:|:|:|:|
-|PlotErrorBars|Yes|Yes|No|No|
-|PlotStems|Yes|Yes|Yes|Yes|
-|PlotInfLines|Yes|Yes|Yes|Yes|
-|PlotPieChart|No|No|No|No|
-|PlotHeatmap|Yes|No|Yes|Mixed|
-|PlotHistogram2D|:|:|:|:|
-|PlotDigital|Yes|No|No|No|
-|PlotImage|-|-|-|-|
-|PlotText|-|-|-|-|
-|PlotDummy|-|-|-|-|
-
 ## Completed
 - make BeginPlot take fewer args:
 - make query a tool -> `DragRect`
@@ -91,10 +67,3 @@ Ideally every `PlotX` function should use our faster rendering pipeline when it
 - legend items can be hovered even if plot is not
 - fix frame delay on DragX tools
 - remove tag from drag line/point -> add `Tag` tool
-- add shortcut/legacy overloads for BeginPlot
-- `SetupAxisConstraints()`
-- `SetupAxisScale()`
-- add `ImPlotLineFlags`, `ImPlotBarsFlags`, etc. for each plot type
-- add `PlotBarGroups` wrapper that makes rendering groups of bars easier, with stacked bar support
-- `PlotBars` restore outlines
-- add hover/active color for plot axes

implot.h

@@ -1,6 +1,6 @@
 // MIT License
 
-// Copyright (c) 2022 Evan Pezent
+// Copyright (c) 2021 Evan Pezent
 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-// ImPlot v0.14
+// ImPlot v0.13 WIP
 
 // Table of Contents:
 //
@@ -60,7 +60,7 @@
 #endif
 
 // ImPlot version string.
-#define IMPLOT_VERSION "0.14"
+#define IMPLOT_VERSION "0.13 WIP"
 // Indicates variable should deduced automatically.
 #define IMPLOT_AUTO -1
 // Special color used to indicate that a color should be deduced automatically.
@@ -83,30 +83,11 @@ typedef int ImPlotSubplotFlags;       // -> enum ImPlotSubplotFlags_
 typedef int ImPlotLegendFlags;    // -> enum ImPlotLegendFlags_
 typedef int ImPlotMouseTextFlags; // -> enum ImPlotMouseTextFlags_
 typedef int ImPlotDragToolFlags;  // -> ImPlotDragToolFlags_
-typedef int ImPlotColormapScaleFlags; // -> ImPlotColormapScaleFlags_
-
-typedef int ImPlotItemFlags;          // -> ImPlotItemFlags_
-typedef int ImPlotLineFlags;          // -> ImPlotLineFlags_
-typedef int ImPlotScatterFlags;       // -> ImPlotScatterFlags
-typedef int ImPlotStairsFlags;        // -> ImPlotStairsFlags_
-typedef int ImPlotShadedFlags;        // -> ImPlotShadedFlags_
-typedef int ImPlotBarsFlags;          // -> ImPlotBarsFlags_
 typedef int ImPlotBarGroupsFlags; // -> ImPlotBarGroupsFlags_
-typedef int ImPlotErrorBarsFlags;     // -> ImPlotErrorBarsFlags_
-typedef int ImPlotStemsFlags;         // -> ImPlotStemsFlags_
-typedef int ImPlotInfLinesFlags;      // -> ImPlotInfLinesFlags_
-typedef int ImPlotPieChartFlags;      // -> ImPlotPieChartFlags_
-typedef int ImPlotHeatmapFlags;       // -> ImPlotHeatmapFlags_
-typedef int ImPlotHistogramFlags;     // -> ImPlotHistogramFlags_
-typedef int ImPlotDigitalFlags;       // -> ImPlotDigitalFlags_
-typedef int ImPlotImageFlags;         // -> ImPlotImageFlags_
-typedef int ImPlotTextFlags;          // -> ImPlotTextFlags_
-typedef int ImPlotDummyFlags;         // -> ImPlotDummyFlags_
 
 typedef int ImPlotCond;           // -> enum ImPlotCond_
 typedef int ImPlotCol;            // -> enum ImPlotCol_
 typedef int ImPlotStyleVar;       // -> enum ImPlotStyleVar_
-typedef int ImPlotScale;              // -> enum ImPlotScale_
 typedef int ImPlotMarker;         // -> enum ImPlotMarker_
 typedef int ImPlotColormap;       // -> enum ImPlotColormap_
 typedef int ImPlotLocation;       // -> enum ImPlotLocation_
@@ -139,34 +120,34 @@ enum ImPlotFlags_ {
     ImPlotFlags_NoFrame       = 1 << 7,  // the ImGui frame will not be rendered
     ImPlotFlags_Equal         = 1 << 8,  // x and y axes pairs will be constrained to have the same units/pixel
     ImPlotFlags_Crosshairs    = 1 << 9,  // the default mouse cursor will be replaced with a crosshair when hovered
+    ImPlotFlags_AntiAliased   = 1 << 10, // plot items will be software anti-aliased (not recommended for high density plots, prefer MSAA)
     ImPlotFlags_CanvasOnly    = ImPlotFlags_NoTitle | ImPlotFlags_NoLegend | ImPlotFlags_NoMenus | ImPlotFlags_NoBoxSelect | ImPlotFlags_NoMouseText
 };
 
 // Options for plot axes (see SetupAxis).
 enum ImPlotAxisFlags_ {
     ImPlotAxisFlags_None          = 0,       // default
-    ImPlotAxisFlags_NoLabel       = 1 << 0,  // the axis label will not be displayed (axis labels are also hidden if the supplied string name is NULL)
+    ImPlotAxisFlags_NoLabel       = 1 << 0,  // the axis label will not be displayed (axis labels also hidden if the supplied string name is NULL)
     ImPlotAxisFlags_NoGridLines   = 1 << 1,  // no grid lines will be displayed
     ImPlotAxisFlags_NoTickMarks   = 1 << 2,  // no tick marks will be displayed
     ImPlotAxisFlags_NoTickLabels  = 1 << 3,  // no text labels will be displayed
     ImPlotAxisFlags_NoInitialFit  = 1 << 4,  // axis will not be initially fit to data extents on the first rendered frame
     ImPlotAxisFlags_NoMenus       = 1 << 5,  // the user will not be able to open context menus with right-click
-    ImPlotAxisFlags_NoSideSwitch  = 1 << 6,  // the user will not be able to switch the axis side by dragging it
+    ImPlotAxisFlags_Opposite      = 1 << 6,  // axis ticks and labels will be rendered on conventionally opposite side (i.e, right or top)
-    ImPlotAxisFlags_NoHighlight   = 1 << 7,  // the axis will not have its background highlighted when hovered or held
+    ImPlotAxisFlags_Foreground    = 1 << 7,  // grid lines will be displayed in the foreground (i.e. on top of data) in stead of the background
-    ImPlotAxisFlags_Opposite      = 1 << 8,  // axis ticks and labels will be rendered on the conventionally opposite side (i.e, right or top)
+    ImPlotAxisFlags_LogScale      = 1 << 8,  // a logartithmic (base 10) axis scale will be used (mutually exclusive with ImPlotAxisFlags_Time)
-    ImPlotAxisFlags_Foreground    = 1 << 9,  // grid lines will be displayed in the foreground (i.e. on top of data) instead of the background
+    ImPlotAxisFlags_Time          = 1 << 9,  // axis will display date/time formatted labels (mutually exclusive with ImPlotAxisFlags_LogScale)
     ImPlotAxisFlags_Invert        = 1 << 10, // the axis will be inverted
     ImPlotAxisFlags_AutoFit       = 1 << 11, // axis will be auto-fitting to data extents
     ImPlotAxisFlags_RangeFit      = 1 << 12, // axis will only fit points if the point is in the visible range of the **orthogonal** axis
-    ImPlotAxisFlags_PanStretch    = 1 << 13, // panning in a locked or constrained state will cause the axis to stretch if possible
+    ImPlotAxisFlags_LockMin       = 1 << 13, // the axis minimum value will be locked when panning/zooming
-    ImPlotAxisFlags_LockMin       = 1 << 14, // the axis minimum value will be locked when panning/zooming
+    ImPlotAxisFlags_LockMax       = 1 << 14, // the axis maximum value will be locked when panning/zooming
-    ImPlotAxisFlags_LockMax       = 1 << 15, // the axis maximum value will be locked when panning/zooming
     ImPlotAxisFlags_Lock          = ImPlotAxisFlags_LockMin | ImPlotAxisFlags_LockMax,
     ImPlotAxisFlags_NoDecorations = ImPlotAxisFlags_NoLabel | ImPlotAxisFlags_NoGridLines | ImPlotAxisFlags_NoTickMarks | ImPlotAxisFlags_NoTickLabels,
     ImPlotAxisFlags_AuxDefault    = ImPlotAxisFlags_NoGridLines | ImPlotAxisFlags_Opposite
 };
 
-// Options for subplots (see BeginSubplot)
+// Options for subplots (see BeginSubplot).
 enum ImPlotSubplotFlags_ {
     ImPlotSubplotFlags_None        = 0,       // default
     ImPlotSubplotFlags_NoTitle     = 1 << 0,  // the subplot title will not be displayed (titles are also hidden if preceeded by double hashes, e.g. "##MySubplot")
@@ -191,7 +172,6 @@ enum ImPlotLegendFlags_ {
     ImPlotLegendFlags_NoMenus         = 1 << 3, // the user will not be able to open context menus with right-click
     ImPlotLegendFlags_Outside         = 1 << 4, // legend will be rendered outside of the plot area
     ImPlotLegendFlags_Horizontal      = 1 << 5, // legend entries will be displayed horizontally
-    ImPlotLegendFlags_Sort            = 1 << 6, // legend entries will be displayed in alphabetical order
 };
 
 // Options for mouse hover text (see SetupMouseText)
@@ -211,121 +191,10 @@ enum ImPlotDragToolFlags_ {
     ImPlotDragToolFlags_Delayed   = 1 << 3, // tool rendering will be delayed one frame; useful when applying position-constraints
 };
 
-// Flags for ColormapScale
+// Flags for ImPlot::PlotBarGroups
-enum ImPlotColormapScaleFlags_ {
-    ImPlotColormapScaleFlags_None     = 0,      // default
-    ImPlotColormapScaleFlags_NoLabel  = 1 << 0, // the colormap axis label will not be displayed
-    ImPlotColormapScaleFlags_Opposite = 1 << 1, // render the colormap label and tick labels on the opposite side
-    ImPlotColormapScaleFlags_Invert   = 1 << 2, // invert the colormap bar and axis scale (this only affects rendering; if you only want to reverse the scale mapping, make scale_min > scale_max)
-};
-
-// Flags for ANY PlotX function
-enum ImPlotItemFlags_ {
-    ImPlotItemFlags_None     = 0,
-    ImPlotItemFlags_NoLegend = 1 << 0, // the item won't have a legend entry displayed
-    ImPlotItemFlags_NoFit    = 1 << 1, // the item won't be considered for plot fits
-};
-
-// Flags for PlotLine
-enum ImPlotLineFlags_ {
-    ImPlotLineFlags_None        = 0,       // default
-    ImPlotLineFlags_Segments    = 1 << 10, // a line segment will be rendered from every two consecutive points
-    ImPlotLineFlags_Loop        = 1 << 11, // the last and first point will be connected to form a closed loop
-    ImPlotLineFlags_SkipNaN     = 1 << 12, // NaNs values will be skipped instead of rendered as missing data
-    ImPlotLineFlags_NoClip      = 1 << 13, // markers (if displayed) on the edge of a plot will not be clipped
-    ImPlotLineFlags_Shaded      = 1 << 14, // a filled region between the line and horizontal origin will be rendered; use PlotShaded for more advanced cases
-};
-
-// Flags for PlotScatter
-enum ImPlotScatterFlags_ {
-    ImPlotScatterFlags_None   = 0,       // default
-    ImPlotScatterFlags_NoClip = 1 << 10, // markers on the edge of a plot will not be clipped
-};
-
-// Flags for PlotStairs
-enum ImPlotStairsFlags_ {
-    ImPlotStairsFlags_None     = 0,       // default
-    ImPlotStairsFlags_PreStep  = 1 << 10, // the y value is continued constantly to the left from every x position, i.e. the interval (x[i-1], x[i]] has the value y[i]
-    ImPlotStairsFlags_Shaded   = 1 << 11  // a filled region between the stairs and horizontal origin will be rendered; use PlotShaded for more advanced cases
-};
-
-// Flags for PlotShaded (placeholder)
-enum ImPlotShadedFlags_ {
-    ImPlotShadedFlags_None  = 0 // default
-};
-
-// Flags for PlotBars
-enum ImPlotBarsFlags_ {
-    ImPlotBarsFlags_None         = 0,       // default
-    ImPlotBarsFlags_Horizontal   = 1 << 10, // bars will be rendered horizontally on the current y-axis
-};
-
-// Flags for PlotBarGroups
 enum ImPlotBarGroupsFlags_ {
     ImPlotBarGroupsFlags_None     = 0,      // default
-    ImPlotBarGroupsFlags_Horizontal  = 1 << 10, // bar groups will be rendered horizontally on the current y-axis
+    ImPlotBarGroupsFlags_Stacked  = 1 << 0, // items in a group will be stacked on top of each other
-    ImPlotBarGroupsFlags_Stacked     = 1 << 11, // items in a group will be stacked on top of each other
-};
-
-// Flags for PlotErrorBars
-enum ImPlotErrorBarsFlags_ {
-    ImPlotErrorBarsFlags_None       = 0,       // default
-    ImPlotErrorBarsFlags_Horizontal = 1 << 10, // error bars will be rendered horizontally on the current y-axis
-};
-
-// Flags for PlotStems
-enum ImPlotStemsFlags_ {
-    ImPlotStemsFlags_None       = 0,       // default
-    ImPlotStemsFlags_Horizontal = 1 << 10, // stems will be rendered horizontally on the current y-axis
-};
-
-// Flags for PlotInfLines
-enum ImPlotInfLinesFlags_ {
-    ImPlotInfLinesFlags_None       = 0,      // default
-    ImPlotInfLinesFlags_Horizontal = 1 << 10 // lines will be rendered horizontally on the current y-axis
-};
-
-// Flags for PlotPieChart
-enum ImPlotPieChartFlags_ {
-    ImPlotPieChartFlags_None      = 0,      // default
-    ImPlotPieChartFlags_Normalize = 1 << 10 // force normalization of pie chart values (i.e. always make a full circle if sum < 0)
-};
-
-// Flags for PlotHeatmap
-enum ImPlotHeatmapFlags_ {
-    ImPlotHeatmapFlags_None     = 0,       // default
-    ImPlotHeatmapFlags_ColMajor = 1 << 10, // data will be read in column major order
-};
-
-// Flags for PlotHistogram and PlotHistogram2D
-enum ImPlotHistogramFlags_ {
-    ImPlotHistogramFlags_None       = 0,       // default
-    ImPlotHistogramFlags_Horizontal = 1 << 10, // histogram bars will be rendered horizontally (not supported by PlotHistogram2D)
-    ImPlotHistogramFlags_Cumulative = 1 << 11, // each bin will contain its count plus the counts of all previous bins (not supported by PlotHistogram2D)
-    ImPlotHistogramFlags_Density    = 1 << 12, // counts will be normalized, i.e. the PDF will be visualized, or the CDF will be visualized if Cumulative is also set
-    ImPlotHistogramFlags_NoOutliers = 1 << 13, // exclude values outside the specifed histogram range from the count toward normalizing and cumulative counts
-    ImPlotHistogramFlags_ColMajor   = 1 << 14  // data will be read in column major order (not supported by PlotHistogram)
-};
-
-// Flags for PlotDigital (placeholder)
-enum ImPlotDigitalFlags_ {
-    ImPlotDigitalFlags_None = 0 // default
-};
-
-// Flags for PlotImage (placeholder)
-enum ImPlotImageFlags_ {
-    ImPlotImageFlags_None = 0 // default
-};
-
-// Flags for PlotText
-enum ImPlotTextFlags_ {
-    ImPlotTextFlags_None     = 0,       // default
-    ImPlotTextFlags_Vertical = 1 << 10  // text will be rendered vertically
-};
-
-// Flags for PlotDummy (placeholder)
-enum ImPlotDummyFlags_ {
-    ImPlotDummyFlags_None = 0 // default
 };
 
 // Represents a condition for SetupAxisLimits etc. (same as ImGuiCond, but we only support a subset of those enums)
@@ -398,18 +267,10 @@ enum ImPlotStyleVar_ {
     ImPlotStyleVar_COUNT
 };
 
-// Axis scale
-enum ImPlotScale_ {
-    ImPlotScale_Linear = 0, // default linear scale
-    ImPlotScale_Time,       // date/time scale
-    ImPlotScale_Log10,      // base 10 logartithmic scale
-    ImPlotScale_SymLog,     // symmetric log scale
-};
-
 // Marker specifications.
 enum ImPlotMarker_ {
     ImPlotMarker_None = -1, // no marker
-    ImPlotMarker_Circle,    // a circle marker (default)
+    ImPlotMarker_Circle,    // a circle marker
     ImPlotMarker_Square,    // a square maker
     ImPlotMarker_Diamond,   // a diamond marker
     ImPlotMarker_Up,        // an upward-pointing triangle marker
@@ -537,40 +398,35 @@ struct ImPlotStyle {
     // colormap
     ImPlotColormap Colormap;         // The current colormap. Set this to either an ImPlotColormap_ enum or an index returned by AddColormap.
     // settings/flags
+    bool    AntiAliasedLines;        // = false,  enable global anti-aliasing on plot lines (overrides ImPlotFlags_AntiAliased)
     bool    UseLocalTime;            // = false,  axis labels will be formatted for your timezone when ImPlotAxisFlag_Time is enabled
     bool    UseISO8601;              // = false,  dates will be formatted according to ISO 8601 where applicable (e.g. YYYY-MM-DD, YYYY-MM, --MM-DD, etc.)
     bool    Use24HourClock;          // = false,  times will be formatted using a 24 hour clock
     IMPLOT_API ImPlotStyle();
 };
 
-// Support for legacy versions
 #if (IMGUI_VERSION_NUM < 18716) // Renamed in 1.88
-#define ImGuiMod_None       0
+#define ImGuiModFlags       ImGuiKeyModFlags
-#define ImGuiMod_Ctrl       ImGuiKeyModFlags_Ctrl
+#define ImGuiModFlags_None  ImGuiKeyModFlags_None
-#define ImGuiMod_Shift      ImGuiKeyModFlags_Shift
+#define ImGuiModFlags_Ctrl  ImGuiKeyModFlags_Ctrl
-#define ImGuiMod_Alt        ImGuiKeyModFlags_Alt
+#define ImGuiModFlags_Shift ImGuiKeyModFlags_Shift
-#define ImGuiMod_Super      ImGuiKeyModFlags_Super
+#define ImGuiModFlags_Alt   ImGuiKeyModFlags_Alt
-#elif (IMGUI_VERSION_NUM < 18823) // Renamed in 1.89, sorry
+#define ImGuiModFlags_Super ImGuiKeyModFlags_Super
-#define ImGuiMod_None       0
-#define ImGuiMod_Ctrl       ImGuiModFlags_Ctrl
-#define ImGuiMod_Shift      ImGuiModFlags_Shift
-#define ImGuiMod_Alt        ImGuiModFlags_Alt
-#define ImGuiMod_Super      ImGuiModFlags_Super
 #endif
 
 // Input mapping structure. Default values listed. See also MapInputDefault, MapInputReverse.
 struct ImPlotInputMap {
     ImGuiMouseButton Pan;           // LMB    enables panning when held,
-    int              PanMod;        // none   optional modifier that must be held for panning/fitting
+    ImGuiModFlags    PanMod;        // none   optional modifier that must be held for panning/fitting
     ImGuiMouseButton Fit;           // LMB    initiates fit when double clicked
     ImGuiMouseButton Select;        // RMB    begins box selection when pressed and confirms selection when released
     ImGuiMouseButton SelectCancel;  // LMB    cancels active box selection when pressed; cannot be same as Select
-    int              SelectMod;     // none   optional modifier that must be held for box selection
+    ImGuiModFlags    SelectMod;     // none   optional modifier that must be held for box selection
-    int              SelectHorzMod; // Alt    expands active box selection horizontally to plot edge when held
+    ImGuiModFlags    SelectHorzMod; // Alt    expands active box selection horizontally to plot edge when held
-    int              SelectVertMod; // Shift  expands active box selection vertically to plot edge when held
+    ImGuiModFlags    SelectVertMod; // Shift  expands active box selection vertically to plot edge when held
     ImGuiMouseButton Menu;          // RMB    opens context menus (if enabled) when clicked
-    int              OverrideMod;   // Ctrl   when held, all input is ignored; used to enable axis/plots as DND sources
+    ImGuiModFlags    OverrideMod;   // Ctrl   when held, all input is ignored; used to enable axis/plots as DND sources
-    int              ZoomMod;       // none   optional modifier that must be held for scroll wheel zooming
+    ImGuiModFlags    ZoomMod;       // none   optional modifier that must be held for scroll wheel zooming
     float            ZoomRate;      // 0.1f   zoom rate for scroll (e.g. 0.1f = 10% plot range every scroll click); make negative to invert
     IMPLOT_API ImPlotInputMap();
 };
@@ -580,13 +436,10 @@ struct ImPlotInputMap {
 //-----------------------------------------------------------------------------
 
 // Callback signature for axis tick label formatter.
-typedef int (*ImPlotFormatter)(double value, char* buff, int size, void* user_data);
+typedef void (*ImPlotFormatter)(double value, char* buff, int size, void* user_data);
 
 // Callback signature for data getter.
-typedef ImPlotPoint (*ImPlotGetter)(int idx, void* user_data);
+typedef ImPlotPoint (*ImPlotGetter)(void* user_data, int idx);
-
-// Callback signature for axis transform.
-typedef double (*ImPlotTransform)(double value, void* user_data);
 
 namespace ImPlot {
 
@@ -629,7 +482,7 @@ IMPLOT_API void SetImGuiContext(ImGuiContext* ctx);
 //   (e.g. "MyPlot##HiddenIdText" or "##NoTitle").
 // - #size is the **frame** size of the plot widget, not the plot area. The default
 //   size of plots (i.e. when ImVec2(0,0)) can be modified in your ImPlotStyle.
-IMPLOT_API bool BeginPlot(const char* title_id, const ImVec2& size=ImVec2(-1,0), ImPlotFlags flags=0);
+IMPLOT_API bool BeginPlot(const char* title_id, const ImVec2& size = ImVec2(-1,0), ImPlotFlags flags = ImPlotFlags_None);
 
 // Only call EndPlot() if BeginPlot() returns true! Typically called at the end
 // of an if statement conditioned on BeginPlot(). See example above.
@@ -689,7 +542,7 @@ IMPLOT_API bool BeginSubplots(const char* title_id,
                              int rows,
                              int cols,
                              const ImVec2& size,
-                             ImPlotSubplotFlags flags = 0,
+                             ImPlotSubplotFlags flags = ImPlotSubplotFlags_None,
                              float* row_ratios        = NULL,
                              float* col_ratios        = NULL);
 
@@ -727,7 +580,7 @@ IMPLOT_API void EndSubplots();
 //   call it for you.
 
 // Enables an axis or sets the label and/or flags for an existing axis. Leave #label = NULL for no label.
-IMPLOT_API void SetupAxis(ImAxis axis, const char* label=NULL, ImPlotAxisFlags flags=0);
+IMPLOT_API void SetupAxis(ImAxis axis, const char* label = NULL, ImPlotAxisFlags flags = ImPlotAxisFlags_None);
 // Sets an axis range limits. If ImPlotCond_Always is used, the axes limits will be locked.
 IMPLOT_API void SetupAxisLimits(ImAxis axis, double v_min, double v_max, ImPlotCond cond = ImPlotCond_Once);
 // Links an axis range limits to external values. Set to NULL for no linkage. The pointer data must remain valid until EndPlot.
@@ -735,29 +588,21 @@ IMPLOT_API void SetupAxisLinks(ImAxis axis, double* link_min, double* link_max);
 // Sets the format of numeric axis labels via formater specifier (default="%g"). Formated values will be double (i.e. use %f).
 IMPLOT_API void SetupAxisFormat(ImAxis axis, const char* fmt);
 // Sets the format of numeric axis labels via formatter callback. Given #value, write a label into #buff. Optionally pass user data.
-IMPLOT_API void SetupAxisFormat(ImAxis axis, ImPlotFormatter formatter, void* data=NULL);
+IMPLOT_API void SetupAxisFormat(ImAxis axis, ImPlotFormatter formatter, void* data = NULL);
 // Sets an axis' ticks and optionally the labels. To keep the default ticks, set #keep_default=true.
-IMPLOT_API void SetupAxisTicks(ImAxis axis, const double* values, int n_ticks, const char* const labels[]=NULL, bool keep_default=false);
+IMPLOT_API void SetupAxisTicks(ImAxis axis, const double* values, int n_ticks, const char* const labels[] = NULL, bool keep_default = false);
 // Sets an axis' ticks and optionally the labels for the next plot. To keep the default ticks, set #keep_default=true.
-IMPLOT_API void SetupAxisTicks(ImAxis axis, double v_min, double v_max, int n_ticks, const char* const labels[]=NULL, bool keep_default=false);
+IMPLOT_API void SetupAxisTicks(ImAxis axis, double v_min, double v_max, int n_ticks, const char* const labels[] = NULL, bool keep_default = false);
-// Sets an axis' scale using built-in options.
-IMPLOT_API void SetupAxisScale(ImAxis axis, ImPlotScale scale);
-// Sets an axis' scale using user supplied forward and inverse transfroms.
-IMPLOT_API void SetupAxisScale(ImAxis axis, ImPlotTransform forward, ImPlotTransform inverse, void* data=NULL);
-// Sets an axis' limits constraints.
-IMPLOT_API void SetupAxisLimitsConstraints(ImAxis axis, double v_min, double v_max);
-// Sets an axis' zoom constraints.
-IMPLOT_API void SetupAxisZoomConstraints(ImAxis axis, double z_min, double z_max);
 
 // Sets the label and/or flags for primary X and Y axes (shorthand for two calls to SetupAxis).
-IMPLOT_API void SetupAxes(const char* x_label, const char* y_label, ImPlotAxisFlags x_flags=0, ImPlotAxisFlags y_flags=0);
+IMPLOT_API void SetupAxes(const char* x_label, const char* y_label, ImPlotAxisFlags x_flags = ImPlotAxisFlags_None, ImPlotAxisFlags y_flags = ImPlotAxisFlags_None);
 // Sets the primary X and Y axes range limits. If ImPlotCond_Always is used, the axes limits will be locked (shorthand for two calls to SetupAxisLimits).
 IMPLOT_API void SetupAxesLimits(double x_min, double x_max, double y_min, double y_max, ImPlotCond cond = ImPlotCond_Once);
 
 // Sets up the plot legend.
-IMPLOT_API void SetupLegend(ImPlotLocation location, ImPlotLegendFlags flags=0);
+IMPLOT_API void SetupLegend(ImPlotLocation location, ImPlotLegendFlags flags = ImPlotLegendFlags_None);
 // Set the location of the current plot's mouse position text (default = South|East).
-IMPLOT_API void SetupMouseText(ImPlotLocation location, ImPlotMouseTextFlags flags=0);
+IMPLOT_API void SetupMouseText(ImPlotLocation location, ImPlotMouseTextFlags flags = ImPlotMouseTextFlags_None);
 
 // Explicitly finalize plot setup. Once you call this, you cannot make anymore Setup calls for the current plot!
 // Note that calling this function is OPTIONAL; it will be called by the first subsequent setup-locking API call.
@@ -821,7 +666,7 @@ IMPLOT_API void SetNextAxesToFit();
 //    struct Vector2f { float X, Y; };
 //    ...
 //    Vector2f data[42];
-//    ImPlot::PlotLine("line", &data[0].x, &data[0].y, 42, 0, 0, sizeof(Vector2f));
+//    ImPlot::PlotLine("line", &data[0].x, &data[0].y, 42, 0, sizeof(Vector2f)); // or sizeof(float)*2
 //
 // 2. Write a custom getter C function or C++ lambda and pass it and optionally your data to
 //    an ImPlot function post-fixed with a G (e.g. PlotScatterG). This has a slight performance
@@ -835,7 +680,7 @@ IMPLOT_API void SetNextAxesToFit();
 //        return p
 //    }
 //    ...
-//    auto my_lambda = [](int idx, void*) {
+//    auto my_lambda = [](void*, int idx) {
 //        double t = idx / 999.0;
 //        return ImPlotPoint(t, 0.5+0.5*std::sin(2*PI*10*t));
 //    };
@@ -851,71 +696,86 @@ IMPLOT_API void SetNextAxesToFit();
 // if you try plotting extremely large 64-bit integral types. Proceed with caution!
 
 // Plots a standard 2D line plot.
-IMPLOT_TMP void PlotLine(const char* label_id, const T* values, int count, double xscale=1, double xstart=0, ImPlotLineFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotLine(const char* label_id, const T* values, int count, double xscale=1, double x0=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotLine(const char* label_id, const T* xs, const T* ys, int count, ImPlotLineFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotLine(const char* label_id, const T* xs, const T* ys, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotLineG(const char* label_id, ImPlotGetter getter, void* data, int count, ImPlotLineFlags flags=0);
+IMPLOT_API void PlotLineG(const char* label_id, ImPlotGetter getter, void* data, int count);
 
 // Plots a standard 2D scatter plot. Default marker is ImPlotMarker_Circle.
-IMPLOT_TMP void PlotScatter(const char* label_id, const T* values, int count, double xscale=1, double xstart=0, ImPlotScatterFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotScatter(const char* label_id, const T* values, int count, double xscale=1, double x0=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotScatter(const char* label_id, const T* xs, const T* ys, int count, ImPlotScatterFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotScatter(const char* label_id, const T* xs, const T* ys, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotScatterG(const char* label_id, ImPlotGetter getter, void* data, int count, ImPlotScatterFlags flags=0);
+IMPLOT_API void PlotScatterG(const char* label_id, ImPlotGetter getter, void* data, int count);
 
-// Plots a a stairstep graph. The y value is continued constantly to the right from every x position, i.e. the interval [x[i], x[i+1]) has the value y[i]
+// Plots a a stairstep graph. The y value is continued constantly from every x position, i.e. the interval [x[i], x[i+1]) has the value y[i].
-IMPLOT_TMP void PlotStairs(const char* label_id, const T* values, int count, double xscale=1, double xstart=0, ImPlotStairsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotStairs(const char* label_id, const T* values, int count, double xscale=1, double x0=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotStairs(const char* label_id, const T* xs, const T* ys, int count, ImPlotStairsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotStairs(const char* label_id, const T* xs, const T* ys, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotStairsG(const char* label_id, ImPlotGetter getter, void* data, int count, ImPlotStairsFlags flags=0);
+IMPLOT_API void PlotStairsG(const char* label_id, ImPlotGetter getter, void* data, int count);
 
 // Plots a shaded (filled) region between two lines, or a line and a horizontal reference. Set yref to +/-INFINITY for infinite fill extents.
-IMPLOT_TMP void PlotShaded(const char* label_id, const T* values, int count, double yref=0, double xscale=1, double xstart=0, ImPlotShadedFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotShaded(const char* label_id, const T* values, int count, double yref=0, double xscale=1, double x0=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotShaded(const char* label_id, const T* xs, const T* ys, int count, double yref=0, ImPlotShadedFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotShaded(const char* label_id, const T* xs, const T* ys, int count, double yref=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotShaded(const char* label_id, const T* xs, const T* ys1, const T* ys2, int count, ImPlotShadedFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotShaded(const char* label_id, const T* xs, const T* ys1, const T* ys2, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotShadedG(const char* label_id, ImPlotGetter getter1, void* data1, ImPlotGetter getter2, void* data2, int count, ImPlotShadedFlags flags=0);
+IMPLOT_API void PlotShadedG(const char* label_id, ImPlotGetter getter1, void* data1, ImPlotGetter getter2, void* data2, int count);
 
-// Plots a bar graph. Vertical by default. #bar_size and #shift are in plot units.
+// Plots a vertical bar graph. #bar_width and #x0 are in X units.
-IMPLOT_TMP void PlotBars(const char* label_id, const T* values, int count, double bar_size=0.67, double shift=0, ImPlotBarsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotBars(const char* label_id, const T* values, int count, double bar_width=0.67, double x0=0, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotBars(const char* label_id, const T* xs, const T* ys, int count, double bar_size, ImPlotBarsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotBars(const char* label_id, const T* xs, const T* ys, int count, double bar_width, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotBarsG(const char* label_id, ImPlotGetter getter, void* data, int count, double bar_size, ImPlotBarsFlags flags=0);
+IMPLOT_API void PlotBarsG(const char* label_id, ImPlotGetter getter, void* data, int count, double bar_width);
 
-// Plots a group of bars. #values is a row-major matrix with #item_count rows and #group_count cols. #label_ids should have #item_count elements.
+// Plots a horizontal bar graph. #bar_height and #y0 are in Y units.
-IMPLOT_TMP void PlotBarGroups(const char* const label_ids[], const T* values, int item_count, int group_count, double group_size=0.67, double shift=0, ImPlotBarGroupsFlags flags=0);
+IMPLOT_TMP void PlotBarsH(const char* label_id, const T* values, int count, double bar_height=0.67, double y0=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotBarsH(const char* label_id, const T* xs, const T* ys, int count, double bar_height, int offset=0, int stride=sizeof(T));
+IMPLOT_API void PlotBarsHG(const char* label_id, ImPlotGetter getter, void* data, int count, double bar_height);
+
+// Plots a group of vertical bars. #values is a row-major matrix with #item_count rows and #group_count cols. #label_ids should have #item_count elements.
+IMPLOT_TMP void PlotBarGroups(const char* const label_ids[], const T* values, int item_count, int group_count, double group_width=0.67, double x0=0, ImPlotBarGroupsFlags flags=ImPlotBarGroupsFlags_None);
+
+// Plots a group of horizontal bars. #values is a row-major matrix with #item_count rows and #group_count cols. #label_ids should have #item_count elements.
+IMPLOT_TMP void PlotBarGroupsH(const char* const label_ids[], const T* values, int item_count, int group_count, double group_height=0.67, double y0=0, ImPlotBarGroupsFlags flags=ImPlotBarGroupsFlags_None);
 
 // Plots vertical error bar. The label_id should be the same as the label_id of the associated line or bar plot.
-IMPLOT_TMP void PlotErrorBars(const char* label_id, const T* xs, const T* ys, const T* err, int count, ImPlotErrorBarsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotErrorBars(const char* label_id, const T* xs, const T* ys, const T* err, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotErrorBars(const char* label_id, const T* xs, const T* ys, const T* neg, const T* pos, int count, ImPlotErrorBarsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotErrorBars(const char* label_id, const T* xs, const T* ys, const T* neg, const T* pos, int count, int offset=0, int stride=sizeof(T));
 
-// Plots stems. Vertical by default.
+// Plots horizontal error bars. The label_id should be the same as the label_id of the associated line or bar plot.
-IMPLOT_TMP void PlotStems(const char* label_id, const T* values, int count, double ref=0, double scale=1, double start=0, ImPlotStemsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotErrorBarsH(const char* label_id, const T* xs, const T* ys, const T* err, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_TMP void PlotStems(const char* label_id, const T* xs, const T* ys, int count, double ref=0, ImPlotStemsFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotErrorBarsH(const char* label_id, const T* xs, const T* ys, const T* neg, const T* pos, int count, int offset=0, int stride=sizeof(T));
 
-// Plots infinite vertical or horizontal lines (e.g. for references or asymptotes).
+/// Plots vertical stems.
-IMPLOT_TMP void PlotInfLines(const char* label_id, const T* values, int count, ImPlotInfLinesFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotStems(const char* label_id, const T* values, int count, double yref=0, double xscale=1, double x0=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotStems(const char* label_id, const T* xs, const T* ys, int count, double yref=0, int offset=0, int stride=sizeof(T));
 
-// Plots a pie chart. Center and radius are in plot units. #label_fmt can be set to NULL for no labels.
+/// Plots infinite vertical or horizontal lines (e.g. for references or asymptotes).
-IMPLOT_TMP void PlotPieChart(const char* const label_ids[], const T* values, int count, double x, double y, double radius, const char* label_fmt="%.1f", double angle0=90, ImPlotPieChartFlags flags=0);
+IMPLOT_TMP void PlotVLines(const char* label_id, const T* xs, int count, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotHLines(const char* label_id, const T* ys, int count, int offset=0, int stride=sizeof(T));
 
-// Plots a 2D heatmap chart. Values are expected to be in row-major order by default. Leave #scale_min and scale_max both at 0 for automatic color scaling, or set them to a predefined range. #label_fmt can be set to NULL for no labels.
+// Plots a pie chart. If the sum of values > 1 or normalize is true, each value will be normalized. Center and radius are in plot units. #label_fmt can be set to NULL for no labels.
-IMPLOT_TMP void PlotHeatmap(const char* label_id, const T* values, int rows, int cols, double scale_min=0, double scale_max=0, const char* label_fmt="%.1f", const ImPlotPoint& bounds_min=ImPlotPoint(0,0), const ImPlotPoint& bounds_max=ImPlotPoint(1,1), ImPlotHeatmapFlags flags=0);
+IMPLOT_TMP void PlotPieChart(const char* const label_ids[], const T* values, int count, double x, double y, double radius, bool normalize=false, const char* label_fmt="%.1f", double angle0=90);
 
-// Plots a horizontal histogram. #bins can be a positive integer or an ImPlotBin_ method. If #range is left unspecified, the min/max of #values will be used as the range.
+// Plots a 2D heatmap chart. Values are expected to be in row-major order. Leave #scale_min and scale_max both at 0 for automatic color scaling, or set them to a predefined range. #label_fmt can be set to NULL for no labels.
-// Otherwise, outlier values outside of the range are not binned. The largest bin count or density is returned.
+IMPLOT_TMP void PlotHeatmap(const char* label_id, const T* values, int rows, int cols, double scale_min=0, double scale_max=0, const char* label_fmt="%.1f", const ImPlotPoint& bounds_min=ImPlotPoint(0,0), const ImPlotPoint& bounds_max=ImPlotPoint(1,1));
-IMPLOT_TMP double PlotHistogram(const char* label_id, const T* values, int count, int bins=ImPlotBin_Sturges, double bar_scale=1.0, ImPlotRange range=ImPlotRange(), ImPlotHistogramFlags flags=0);
 
-// Plots two dimensional, bivariate histogram as a heatmap. #x_bins and #y_bins can be a positive integer or an ImPlotBin. If #range is left unspecified, the min/max of
+// Plots a horizontal histogram. #bins can be a positive integer or an ImPlotBin_ method. If #cumulative is true, each bin contains its count plus the counts of all previous bins.
-// #xs an #ys will be used as the ranges. Otherwise, outlier values outside of range are not binned. The largest bin count or density is returned.
+// If #density is true, the PDF is visualized. If both are true, the CDF is visualized. If #range is left unspecified, the min/max of #values will be used as the range.
-IMPLOT_TMP double PlotHistogram2D(const char* label_id, const T* xs, const T* ys, int count, int x_bins=ImPlotBin_Sturges, int y_bins=ImPlotBin_Sturges, ImPlotRect range=ImPlotRect(), ImPlotHistogramFlags flags=0);
+// If #range is specified, outlier values outside of the range are not binned. However, outliers still count toward normalizing and cumulative counts unless #outliers is false. The largest bin count or density is returned.
+IMPLOT_TMP double PlotHistogram(const char* label_id, const T* values, int count, int bins=ImPlotBin_Sturges, bool cumulative=false, bool density=false, ImPlotRange range=ImPlotRange(), bool outliers=true, double bar_scale=1.0);
+
+// Plots two dimensional, bivariate histogram as a heatmap. #x_bins and #y_bins can be a positive integer or an ImPlotBin. If #density is true, the PDF is visualized.
+// If #bounds is left unspecified, the min/max of #xs an #ys will be used as the ranges. If #bounds is specified, outlier values outside of range are not binned.
+// However, outliers still count toward the normalizing count for density plots unless #outliers is false. The largest bin count or density is returned.
+IMPLOT_TMP double PlotHistogram2D(const char* label_id, const T* xs, const T* ys, int count, int x_bins=ImPlotBin_Sturges, int y_bins=ImPlotBin_Sturges, bool density=false, ImPlotRect range=ImPlotRect(), bool outliers=true);
 
 // Plots digital data. Digital plots do not respond to y drag or zoom, and are always referenced to the bottom of the plot.
-IMPLOT_TMP void PlotDigital(const char* label_id, const T* xs, const T* ys, int count, ImPlotDigitalFlags flags=0, int offset=0, int stride=sizeof(T));
+IMPLOT_TMP void PlotDigital(const char* label_id, const T* xs, const T* ys, int count, int offset=0, int stride=sizeof(T));
-IMPLOT_API void PlotDigitalG(const char* label_id, ImPlotGetter getter, void* data, int count, ImPlotDigitalFlags flags=0);
+IMPLOT_API void PlotDigitalG(const char* label_id, ImPlotGetter getter, void* data, int count);
 
 // Plots an axis-aligned image. #bounds_min/bounds_max are in plot coordinates (y-up) and #uv0/uv1 are in texture coordinates (y-down).
-IMPLOT_API void PlotImage(const char* label_id, ImTextureID user_texture_id, const ImPlotPoint& bounds_min, const ImPlotPoint& bounds_max, const ImVec2& uv0=ImVec2(0,0), const ImVec2& uv1=ImVec2(1,1), const ImVec4& tint_col=ImVec4(1,1,1,1), ImPlotImageFlags flags=0);
+IMPLOT_API void PlotImage(const char* label_id, ImTextureID user_texture_id, const ImPlotPoint& bounds_min, const ImPlotPoint& bounds_max, const ImVec2& uv0=ImVec2(0,0), const ImVec2& uv1=ImVec2(1,1), const ImVec4& tint_col=ImVec4(1,1,1,1));
 
 // Plots a centered text label at point x,y with an optional pixel offset. Text color can be changed with ImPlot::PushStyleColor(ImPlotCol_InlayText, ...).
-IMPLOT_API void PlotText(const char* text, double x, double y, const ImVec2& pix_offset=ImVec2(0,0), ImPlotTextFlags flags=0);
+IMPLOT_API void PlotText(const char* text, double x, double y, bool vertical=false, const ImVec2& pix_offset=ImVec2(0,0));
 
 // Plots a dummy item (i.e. adds a legend entry colored by ImPlotCol_Line)
-IMPLOT_API void PlotDummy(const char* label_id, ImPlotDummyFlags flags=0);
+IMPLOT_API void PlotDummy(const char* label_id);
 
 //-----------------------------------------------------------------------------
 // [SECTION] Plot Tools
@@ -926,28 +786,28 @@ IMPLOT_API void PlotDummy(const char* label_id, ImPlotDummyFlags flags=0);
 // axes, which can be changed with `SetAxis/SetAxes`.
 
 // Shows a draggable point at x,y. #col defaults to ImGuiCol_Text.
-IMPLOT_API bool DragPoint(int id, double* x, double* y, const ImVec4& col, float size = 4, ImPlotDragToolFlags flags=0);
+IMPLOT_API bool DragPoint(int id, double* x, double* y, const ImVec4& col, float size = 4, ImPlotDragToolFlags flags = ImPlotDragToolFlags_None);
 // Shows a draggable vertical guide line at an x-value. #col defaults to ImGuiCol_Text.
-IMPLOT_API bool DragLineX(int id, double* x, const ImVec4& col, float thickness = 1, ImPlotDragToolFlags flags=0);
+IMPLOT_API bool DragLineX(int id, double* x, const ImVec4& col, float thickness = 1, ImPlotDragToolFlags flags = ImPlotDragToolFlags_None);
 // Shows a draggable horizontal guide line at a y-value. #col defaults to ImGuiCol_Text.
-IMPLOT_API bool DragLineY(int id, double* y, const ImVec4& col, float thickness = 1, ImPlotDragToolFlags flags=0);
+IMPLOT_API bool DragLineY(int id, double* y, const ImVec4& col, float thickness = 1, ImPlotDragToolFlags flags = ImPlotDragToolFlags_None);
 // Shows a draggable and resizeable rectangle.
-IMPLOT_API bool DragRect(int id, double* x1, double* y1, double* x2, double* y2, const ImVec4& col, ImPlotDragToolFlags flags=0);
+IMPLOT_API bool DragRect(int id, double* x_min, double* y_min, double* x_max, double* y_max, const ImVec4& col, ImPlotDragToolFlags flags = ImPlotDragToolFlags_None);
 
 // Shows an annotation callout at a chosen point. Clamping keeps annotations in the plot area. Annotations are always rendered on top.
-IMPLOT_API void Annotation(double x, double y, const ImVec4& col, const ImVec2& pix_offset, bool clamp, bool round = false);
+IMPLOT_API void Annotation(double x, double y, const ImVec4& color, const ImVec2& pix_offset, bool clamp, bool round = false);
-IMPLOT_API void Annotation(double x, double y, const ImVec4& col, const ImVec2& pix_offset, bool clamp, const char* fmt, ...)           IM_FMTARGS(6);
+IMPLOT_API void Annotation(double x, double y, const ImVec4& color, const ImVec2& pix_offset, bool clamp, const char* fmt, ...)           IM_FMTARGS(6);
-IMPLOT_API void AnnotationV(double x, double y, const ImVec4& col, const ImVec2& pix_offset, bool clamp, const char* fmt, va_list args) IM_FMTLIST(6);
+IMPLOT_API void AnnotationV(double x, double y, const ImVec4& color, const ImVec2& pix_offset, bool clamp, const char* fmt, va_list args) IM_FMTLIST(6);
 
 // Shows a x-axis tag at the specified coordinate value.
-IMPLOT_API void TagX(double x, const ImVec4& col, bool round = false);
+IMPLOT_API void TagX(double x, const ImVec4& color, bool round = false);
-IMPLOT_API void TagX(double x, const ImVec4& col, const char* fmt, ...)           IM_FMTARGS(3);
+IMPLOT_API void TagX(double x, const ImVec4& color, const char* fmt, ...)           IM_FMTARGS(3);
-IMPLOT_API void TagXV(double x, const ImVec4& col, const char* fmt, va_list args) IM_FMTLIST(3);
+IMPLOT_API void TagXV(double x, const ImVec4& color, const char* fmt, va_list args) IM_FMTLIST(3);
 
 // Shows a y-axis tag at the specified coordinate value.
-IMPLOT_API void TagY(double y, const ImVec4& col, bool round = false);
+IMPLOT_API void TagY(double y, const ImVec4& color, bool round = false);
-IMPLOT_API void TagY(double y, const ImVec4& col, const char* fmt, ...)           IM_FMTARGS(3);
+IMPLOT_API void TagY(double y, const ImVec4& color, const char* fmt, ...)           IM_FMTARGS(3);
-IMPLOT_API void TagYV(double y, const ImVec4& col, const char* fmt, va_list args) IM_FMTLIST(3);
+IMPLOT_API void TagYV(double y, const ImVec4& color, const char* fmt, va_list args) IM_FMTLIST(3);
 
 //-----------------------------------------------------------------------------
 // [SECTION] Plot Utils
@@ -1009,7 +869,7 @@ IMPLOT_API void EndAlignedPlots();
 //-----------------------------------------------------------------------------
 
 // Begin a popup for a legend entry.
-IMPLOT_API bool BeginLegendPopup(const char* label_id, ImGuiMouseButton mouse_button=1);
+IMPLOT_API bool BeginLegendPopup(const char* label_id, ImGuiMouseButton mouse_button = 1);
 // End a popup for a legend entry.
 IMPLOT_API void EndLegendPopup();
 // Returns true if a plot item legend entry is hovered.
@@ -1029,14 +889,14 @@ IMPLOT_API bool BeginDragDropTargetLegend();
 IMPLOT_API void EndDragDropTarget();
 
 // NB: By default, plot and axes drag and drop *sources* require holding the Ctrl modifier to initiate the drag.
-// You can change the modifier if desired. If ImGuiMod_None is provided, the axes will be locked from panning.
+// You can change the modifier if desired. If ImGuiModFlags_None is provided, the axes will be locked from panning.
 
 // Turns the current plot's plotting area into a drag and drop source. You must hold Ctrl. Don't forget to call EndDragDropSource!
-IMPLOT_API bool BeginDragDropSourcePlot(ImGuiDragDropFlags flags=0);
+IMPLOT_API bool BeginDragDropSourcePlot(ImGuiDragDropFlags flags = 0);
 // Turns the current plot's X-axis into a drag and drop source. You must hold Ctrl. Don't forget to call EndDragDropSource!
-IMPLOT_API bool BeginDragDropSourceAxis(ImAxis axis, ImGuiDragDropFlags flags=0);
+IMPLOT_API bool BeginDragDropSourceAxis(ImAxis axis, ImGuiDragDropFlags flags = 0);
 // Turns an item in the current plot's legend into drag and drop source. Don't forget to call EndDragDropSource!
-IMPLOT_API bool BeginDragDropSourceItem(const char* label_id, ImGuiDragDropFlags flags=0);
+IMPLOT_API bool BeginDragDropSourceItem(const char* label_id, ImGuiDragDropFlags flags = 0);
 // Ends a drag and drop source (currently just an alias for ImGui::EndDragDropSource).
 IMPLOT_API void EndDragDropSource();
 
@@ -1176,8 +1036,8 @@ IMPLOT_API ImVec4 GetColormapColor(int idx, ImPlotColormap cmap = IMPLOT_AUTO);
 // Sample a color from the current colormap given t between 0 and 1.
 IMPLOT_API ImVec4 SampleColormap(float t, ImPlotColormap cmap = IMPLOT_AUTO);
 
-// Shows a vertical color scale with linear spaced ticks using the specified color map. Use double hashes to hide label (e.g. "##NoLabel"). If scale_min > scale_max, the scale to color mapping will be reversed.
+// Shows a vertical color scale with linear spaced ticks using the specified color map. Use double hashes to hide label (e.g. "##NoLabel").
-IMPLOT_API void ColormapScale(const char* label, double scale_min, double scale_max, const ImVec2& size = ImVec2(0,0), const char* format = "%g", ImPlotColormapScaleFlags flags = 0, ImPlotColormap cmap = IMPLOT_AUTO);
+IMPLOT_API void ColormapScale(const char* label, double scale_min, double scale_max, const ImVec2& size = ImVec2(0,0), ImPlotColormap cmap = IMPLOT_AUTO, const char* format = "%g");
 // Shows a horizontal slider with a colormap gradient background. Optionally returns the color sampled at t in [0 1].
 IMPLOT_API bool ColormapSlider(const char* label, float* t, ImVec4* out = NULL, const char* format = "", ImPlotColormap cmap = IMPLOT_AUTO);
 // Shows a button with a colormap gradient brackground.
@@ -1280,8 +1140,8 @@ IMPLOT_DEPRECATED( IMPLOT_API bool BeginPlot(const char* title_id,
                                              const char* y_label,  // = NULL,
                                              const ImVec2& size       = ImVec2(-1,0),
                                              ImPlotFlags flags        = ImPlotFlags_None,
-                                             ImPlotAxisFlags x_flags  = 0,
+                                             ImPlotAxisFlags x_flags  = ImPlotAxisFlags_None,
-                                             ImPlotAxisFlags y_flags  = 0,
+                                             ImPlotAxisFlags y_flags  = ImPlotAxisFlags_None,
                                              ImPlotAxisFlags y2_flags = ImPlotAxisFlags_AuxDefault,
                                              ImPlotAxisFlags y3_flags = ImPlotAxisFlags_AuxDefault,
                                              const char* y2_label     = NULL,

implot_internal.h

@@ -1,6 +1,6 @@
 // MIT License
 
-// Copyright (c) 2022 Evan Pezent
+// Copyright (c) 2021 Evan Pezent
 
 // Permission is hereby granted, free of charge, to any person obtaining a copy
 // of this software and associated documentation files (the "Software"), to deal
@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 // SOFTWARE.
 
-// ImPlot v0.14
+// ImPlot v0.13 WIP
 
 // You may use this file to debug, understand or extend ImPlot features but we
 // don't provide any guarantee of forward compatibility!
@@ -63,6 +63,8 @@
 #define IMPLOT_LABEL_FORMAT "%g"
 // Max character size for tick labels
 #define IMPLOT_LABEL_MAX_SIZE 32
+// Plot values less than or equal to 0 will be replaced with this on log scale axes
+#define IMPLOT_LOG_ZERO DBL_MIN
 
 //-----------------------------------------------------------------------------
 // [SECTION] Macros
@@ -88,7 +90,6 @@ struct ImPlotItem;
 struct ImPlotLegend;
 struct ImPlotPlot;
 struct ImPlotNextPlotData;
-struct ImPlotTicker;
 
 //-----------------------------------------------------------------------------
 // [SECTION] Context Pointer
@@ -105,10 +106,6 @@ extern IMPLOT_API ImPlotContext* GImPlot; // Current implicit context pointer
 // Computes the common (base-10) logarithm
 static inline float  ImLog10(float x)  { return log10f(x); }
 static inline double ImLog10(double x) { return log10(x);  }
-static inline float  ImSinh(float x)   { return sinhf(x);  }
-static inline double ImSinh(double x)  { return sinh(x);   }
-static inline float  ImAsinh(float x)  { return asinhf(x); }
-static inline double ImAsinh(double x) { return asinh(x);  }
 // Returns true if a flag is set
 template <typename TSet, typename TFlag>
 static inline bool ImHasFlag(TSet set, TFlag flag) { return (set & flag) == flag; }
@@ -123,12 +120,10 @@ template <typename T>
 static inline T ImRemap01(T x, T x0, T x1) { return (x - x0) / (x1 - x0); }
 // Returns always positive modulo (assumes r != 0)
 static inline int ImPosMod(int l, int r) { return (l % r + r) % r; }
-// Returns true if val is NAN
-static inline bool ImNan(double val) { return isnan(val); }
 // Returns true if val is NAN or INFINITY
-static inline bool ImNanOrInf(double val) { return !(val >= -DBL_MAX && val <= DBL_MAX) || ImNan(val); }
+static inline bool ImNanOrInf(double val) { return !(val >= -DBL_MAX && val <= DBL_MAX) || isnan(val); }
 // Turns NANs to 0s
-static inline double ImConstrainNan(double val) { return ImNan(val) ? 0 : val; }
+static inline double ImConstrainNan(double val) { return isnan(val) ? 0 : val; }
 // Turns infinity to floating point maximums
 static inline double ImConstrainInf(double val) { return val >= DBL_MAX ?  DBL_MAX : val <= -DBL_MAX ? - DBL_MAX : val; }
 // Turns numbers less than or equal to 0 to 0.001 (sort of arbitrary, is there a better way?)
@@ -167,7 +162,7 @@ static inline double ImMean(const T* values, int count) {
     double den = 1.0 / count;
     double mu  = 0;
     for (int i = 0; i < count; ++i)
-        mu += (double)values[i] * den;
+        mu += values[i] * den;
     return mu;
 }
 // Finds the sample standard deviation of an array
@@ -177,7 +172,7 @@ static inline double ImStdDev(const T* values, int count) {
     double mu  = ImMean(values, count);
     double x   = 0;
     for (int i = 0; i < count; ++i)
-        x += ((double)values[i] - mu) * ((double)values[i] - mu) * den;
+        x += (values[i] - mu) * (values[i] - mu) * den;
     return sqrt(x);
 }
 // Mix color a and b by factor s in [0 256]
@@ -220,20 +215,23 @@ static inline ImU32 ImAlphaU32(ImU32 col, float alpha) {
     return col & ~((ImU32)((1.0f-alpha)*255)<<IM_COL32_A_SHIFT);
 }
 
-// Returns true of two ranges overlap
-template <typename T>
-static inline bool ImOverlaps(T min_a, T max_a, T min_b, T max_b) {
-    return min_a <= max_b && min_b <= max_a;
-}
-
 //-----------------------------------------------------------------------------
 // [SECTION] ImPlot Enums
 //-----------------------------------------------------------------------------
 
+typedef int ImPlotScale;       // -> enum ImPlotScale_
 typedef int ImPlotTimeUnit;    // -> enum ImPlotTimeUnit_
 typedef int ImPlotDateFmt;     // -> enum ImPlotDateFmt_
 typedef int ImPlotTimeFmt;     // -> enum ImPlotTimeFmt_
 
+// XY axes scaling combinations
+enum ImPlotScale_ {
+    ImPlotScale_LinLin, // linear x, linear y
+    ImPlotScale_LogLin, // log x,    linear y
+    ImPlotScale_LinLog, // linear x, log y
+    ImPlotScale_LogLog  // log x,    log y
+};
+
 enum ImPlotTimeUnit_ {
     ImPlotTimeUnit_Us,  // microsecond
     ImPlotTimeUnit_Ms,  // millisecond
@@ -261,7 +259,6 @@ enum ImPlotTimeFmt_ {              // default        [ 24 Hour Clock ]
     ImPlotTimeFmt_SUs,             // :29.428 552    [ :29.428 552  ]
     ImPlotTimeFmt_SMs,             // :29.428        [ :29.428      ]
     ImPlotTimeFmt_S,               // :29            [ :29          ]
-    ImPlotTimeFmt_MinSMs,          // 21:29.428      [ 21:29.428    ]
     ImPlotTimeFmt_HrMinSMs,        // 7:21:29.428pm  [ 19:21:29.428 ]
     ImPlotTimeFmt_HrMinS,          // 7:21:29pm      [ 19:21:29     ]
     ImPlotTimeFmt_HrMin,           // 7:21pm         [ 19:21        ]
@@ -269,19 +266,12 @@ enum ImPlotTimeFmt_ {              // default        [ 24 Hour Clock ]
 };
 
 //-----------------------------------------------------------------------------
-// [SECTION] Callbacks
+// [SECTION] ImPlot Structs
-//-----------------------------------------------------------------------------
-
-typedef void (*ImPlotLocator)(ImPlotTicker& ticker, const ImPlotRange& range, float pixels, bool vertical, ImPlotFormatter formatter, void* formatter_data);
-
-//-----------------------------------------------------------------------------
-// [SECTION] Structs
 //-----------------------------------------------------------------------------
 
 // Combined date/time format spec
-struct ImPlotDateTimeSpec {
+struct ImPlotDateTimeFmt {
-    ImPlotDateTimeSpec() {}
+    ImPlotDateTimeFmt(ImPlotDateFmt date_fmt, ImPlotTimeFmt time_fmt, bool use_24_hr_clk = false, bool use_iso_8601 = false) {
-    ImPlotDateTimeSpec(ImPlotDateFmt date_fmt, ImPlotTimeFmt time_fmt, bool use_24_hr_clk = false, bool use_iso_8601 = false) {
         Date           = date_fmt;
         Time           = time_fmt;
         UseISO8601     = use_iso_8601;
@@ -419,6 +409,7 @@ struct ImPlotColormapData {
         int idx = Quals[cmap] ? ImClamp((int)(siz*t),0,siz-1) : (int)((siz - 1) * t + 0.5f);
         return Tables[off + idx];
     }
+
 };
 
 // ImPlotPoint with positive/negative error values
@@ -437,11 +428,6 @@ struct ImPlotAnnotation {
     ImU32  ColorFg;
     int    TextOffset;
     bool   Clamp;
-    ImPlotAnnotation() {
-        ColorBg = ColorFg = 0;
-        TextOffset = 0;
-        Clamp = false;
-    }
 };
 
 // Collection of plot labels
@@ -542,42 +528,38 @@ struct ImPlotTick
     bool   Major;
     bool   ShowLabel;
     int    Level;
-    int    Idx;
 
-    ImPlotTick(double value, bool major, int level, bool show_label) {
+    ImPlotTick(double value, bool major, bool show_label) {
-        PixelPos     = 0;
         PlotPos      = value;
         Major        = major;
         ShowLabel    = show_label;
-        Level        = level;
         TextOffset   = -1;
+        Level        = 0;
     }
 };
 
 // Collection of ticks
-struct ImPlotTicker {
+struct ImPlotTickCollection {
     ImVector<ImPlotTick> Ticks;
     ImGuiTextBuffer      TextBuffer;
     ImVec2               MaxSize;
     ImVec2               LateSize;
-    int                  Levels;
+    int                  Size;
 
-    ImPlotTicker() {
+    ImPlotTickCollection() { Reset(); }
-        Reset();
+
+    const ImPlotTick& Append(const ImPlotTick& tick) {
+        if (tick.ShowLabel) {
+            MaxSize.x     =  tick.LabelSize.x > MaxSize.x ? tick.LabelSize.x : MaxSize.x;
+            MaxSize.y     =  tick.LabelSize.y > MaxSize.y ? tick.LabelSize.y : MaxSize.y;
+        }
+        Ticks.push_back(tick);
+        Size++;
+        return Ticks.back();
     }
 
-    ImPlotTick& AddTick(double value, bool major, int level, bool show_label, const char* label) {
+    const ImPlotTick& Append(double value, bool major, bool show_label, ImPlotFormatter formatter, void* data) {
-        ImPlotTick tick(value, major, level, show_label);
+        ImPlotTick tick(value, major, show_label);
-        if (show_label && label != NULL) {
-            tick.TextOffset = TextBuffer.size();
-            TextBuffer.append(label, label + strlen(label) + 1);
-            tick.LabelSize = ImGui::CalcTextSize(TextBuffer.Buf.Data + tick.TextOffset);
-        }
-        return AddTick(tick);
-    }
-
-    ImPlotTick& AddTick(double value, bool major, int level, bool show_label, ImPlotFormatter formatter, void* data) {
-        ImPlotTick tick(value, major, level, show_label);
         if (show_label && formatter != NULL) {
             char buff[IMPLOT_LABEL_MAX_SIZE];
             tick.TextOffset = TextBuffer.size();
@@ -585,25 +567,16 @@ struct ImPlotTicker {
             TextBuffer.append(buff, buff + strlen(buff) + 1);
             tick.LabelSize = ImGui::CalcTextSize(TextBuffer.Buf.Data + tick.TextOffset);
         }
-        return AddTick(tick);
+        return Append(tick);
-    }
-
-    inline ImPlotTick& AddTick(ImPlotTick tick) {
-        if (tick.ShowLabel) {
-            MaxSize.x     =  tick.LabelSize.x > MaxSize.x ? tick.LabelSize.x : MaxSize.x;
-            MaxSize.y     =  tick.LabelSize.y > MaxSize.y ? tick.LabelSize.y : MaxSize.y;
-        }
-        tick.Idx = Ticks.size();
-        Ticks.push_back(tick);
-        return Ticks.back();
     }
 
     const char* GetText(int idx) const {
         return TextBuffer.Buf.Data + Ticks[idx].TextOffset;
     }
 
-    const char* GetText(const ImPlotTick& tick) {
+    void OverrideSize(const ImVec2& size) {
-        return GetText(tick.Idx);
+        MaxSize.x = size.x > MaxSize.x ? size.x : MaxSize.x;
+        MaxSize.y = size.y > MaxSize.y ? size.y : MaxSize.y;
     }
 
     void OverrideSizeLate(const ImVec2& size) {
@@ -616,11 +589,7 @@ struct ImPlotTicker {
         TextBuffer.Buf.shrink(0);
         MaxSize = LateSize;
         LateSize = ImVec2(0,0);
-        Levels = 1;
+        Size = 0;
-    }
-
-    int TickCount() const {
-        return Ticks.Size;
     }
 };
 
@@ -630,38 +599,24 @@ struct ImPlotAxis
     ImGuiID              ID;
     ImPlotAxisFlags      Flags;
     ImPlotAxisFlags      PreviousFlags;
-    ImPlotRange          Range;
     ImPlotCond           RangeCond;
-    ImPlotScale          Scale;
+    ImPlotTickCollection Ticks;
+    ImPlotRange          Range;
     ImPlotRange          FitExtents;
     ImPlotAxis*          OrthoAxis;
-    ImPlotRange          ConstraintRange;
-    ImPlotRange          ConstraintZoom;
-
-    ImPlotTicker         Ticker;
-    ImPlotFormatter      Formatter;
-    void*                FormatterData;
-    char                 FormatSpec[16];
-    ImPlotLocator        Locator;
-
     double*              LinkedMin;
     double*              LinkedMax;
-
     int                  PickerLevel;
     ImPlotTime           PickerTimeMin, PickerTimeMax;
-
-    ImPlotTransform      TransformForward;
-    ImPlotTransform      TransformInverse;
-    void*                TransformData;
-    float                PixelMin, PixelMax;
-    double               ScaleMin, ScaleMax;
-    double               ScaleToPixel;
     float                Datum1, Datum2;
-
+    float                PixelMin, PixelMax;
+    double               LinM, LogD;
     ImRect               HoverRect;
     int                  LabelOffset;
     ImU32                ColorMaj, ColorMin, ColorTick, ColorTxt, ColorBg, ColorHov, ColorAct, ColorHiLi;
-
+    char                 FormatSpec[16];
+    ImPlotFormatter      Formatter;
+    void*                FormatterData;
     bool                 Enabled;
     bool                 Vertical;
     bool                 FitThisFrame;
@@ -672,18 +627,12 @@ struct ImPlotAxis
     bool                 Held;
 
     ImPlotAxis() {
-        ID               = 0;
         Flags            = PreviousFlags = ImPlotAxisFlags_None;
         Range.Min        = 0;
         Range.Max        = 1;
-        Scale            = ImPlotScale_Linear;
-        TransformForward = TransformInverse = NULL;
-        TransformData    = NULL;
         FitExtents.Min   = HUGE_VAL;
         FitExtents.Max   = -HUGE_VAL;
         OrthoAxis        = NULL;
-        ConstraintRange  = ImPlotRange(-INFINITY,INFINITY);
-        ConstraintZoom   = ImPlotRange(DBL_MIN,INFINITY);
         LinkedMin        = LinkedMax = NULL;
         PickerLevel      = 0;
         Datum1           = Datum2 = 0;
@@ -693,42 +642,32 @@ struct ImPlotAxis
         ColorHiLi        = IM_COL32_BLACK_TRANS;
         Formatter        = NULL;
         FormatterData    = NULL;
-        Locator          = NULL;
         Enabled          = Hovered = Held = FitThisFrame = HasRange = HasFormatSpec = false;
         ShowDefaultTicks = true;
     }
 
     inline void Reset() {
         Enabled          = false;
-        Scale            = ImPlotScale_Linear;
-        TransformForward = TransformInverse = NULL;
-        TransformData    = NULL;
         LabelOffset      = -1;
         HasFormatSpec    = false;
         Formatter        = NULL;
         FormatterData    = NULL;
-        Locator          = NULL;
         ShowDefaultTicks = true;
         FitThisFrame     = false;
         FitExtents.Min   = HUGE_VAL;
         FitExtents.Max   = -HUGE_VAL;
         OrthoAxis        = NULL;
-        ConstraintRange  = ImPlotRange(-INFINITY,INFINITY);
+        Ticks.Reset();
-        ConstraintZoom   = ImPlotRange(DBL_MIN,INFINITY);
-        Ticker.Reset();
     }
 
     inline bool SetMin(double _min, bool force=false) {
         if (!force && IsLockedMin())
             return false;
         _min = ImConstrainNan(ImConstrainInf(_min));
-        if (_min < ConstraintRange.Min)
+        if (ImHasFlag(Flags, ImPlotAxisFlags_LogScale))
-            _min = ConstraintRange.Min;
+            _min = ImConstrainLog(_min);
-        double z = Range.Max - _min;
+        if (ImHasFlag(Flags, ImPlotAxisFlags_Time))
-        if (z < ConstraintZoom.Min)
+            _min = ImConstrainTime(_min);
-            _min = Range.Max - ConstraintZoom.Min;
-        if (z > ConstraintZoom.Max)
-            _min = Range.Max - ConstraintZoom.Max;
         if (_min >= Range.Max)
             return false;
         Range.Min = _min;
@@ -741,13 +680,10 @@ struct ImPlotAxis
         if (!force && IsLockedMax())
             return false;
         _max = ImConstrainNan(ImConstrainInf(_max));
-        if (_max > ConstraintRange.Max)
+        if (ImHasFlag(Flags, ImPlotAxisFlags_LogScale))
-            _max = ConstraintRange.Max;
+            _max = ImConstrainLog(_max);
-        double z = _max - Range.Min;
+        if (ImHasFlag(Flags, ImPlotAxisFlags_Time))
-        if (z < ConstraintZoom.Min)
+            _max = ImConstrainTime(_max);
-            _max = Range.Min + ConstraintZoom.Min;
-        if (z > ConstraintZoom.Max)
-            _max = Range.Min + ConstraintZoom.Max;
         if (_max <= Range.Min)
             return false;
         Range.Max = _max;
@@ -771,7 +707,7 @@ struct ImPlotAxis
 
     inline void SetAspect(double unit_per_pix) {
         double new_size = unit_per_pix * PixelSize();
-        double delta    = (new_size - Range.Size()) * 0.5;
+        double delta    = (new_size - Range.Size()) * 0.5f;
         if (IsLocked())
             return;
         else if (IsLockedMin() && !IsLockedMax())
@@ -789,59 +725,43 @@ struct ImPlotAxis
     inline void Constrain() {
         Range.Min = ImConstrainNan(ImConstrainInf(Range.Min));
         Range.Max = ImConstrainNan(ImConstrainInf(Range.Max));
-        if (Range.Min < ConstraintRange.Min)
+        if (IsLog()) {
-            Range.Min = ConstraintRange.Min;
+            Range.Min = ImConstrainLog(Range.Min);
-        if (Range.Max > ConstraintRange.Max)
+            Range.Max = ImConstrainLog(Range.Max);
-            Range.Max = ConstraintRange.Max;
-        double z = Range.Size();
-        if (z < ConstraintZoom.Min) {
-            double delta = (ConstraintZoom.Min - z) * 0.5;
-            Range.Min -= delta;
-            Range.Max += delta;
         }
-        if (z > ConstraintZoom.Max) {
+        if (IsTime()) {
-            double delta = (z - ConstraintZoom.Max) * 0.5;
+            Range.Min = ImConstrainTime(Range.Min);
-            Range.Min += delta;
+            Range.Max = ImConstrainTime(Range.Max);
-            Range.Max -= delta;
         }
         if (Range.Max <= Range.Min)
             Range.Max = Range.Min + DBL_EPSILON;
     }
 
     inline void UpdateTransformCache() {
-        ScaleToPixel = (PixelMax - PixelMin) / Range.Size();
+        LinM = (PixelMax - PixelMin) / Range.Size();
-        if (TransformForward != NULL) {
+        LogD = IsLog() ? ImLog10(Range.Max / Range.Min) : 0;
-            ScaleMin = TransformForward(Range.Min, TransformData);
-            ScaleMax = TransformForward(Range.Max, TransformData);
     }
-        else {
-            ScaleMin = Range.Min;
-            ScaleMax = Range.Max;
-        }
-    }
-
-    inline float PlotToPixels(double plt) const {
-        if (TransformForward != NULL) {
-            double s = TransformForward(plt, TransformData);
-            double t = (s - ScaleMin) / (ScaleMax - ScaleMin);
-            plt      = Range.Min + Range.Size() * t;
-        }
-        return (float)(PixelMin + ScaleToPixel * (plt - Range.Min));
-    }
-
 
     inline double PixelsToPlot(float pix) const {
-        double plt = (pix - PixelMin) / ScaleToPixel + Range.Min;
+        double plt = (pix - PixelMin) / LinM + Range.Min;
-        if (TransformInverse != NULL) {
+        if (IsLog()) {
             double t = (plt - Range.Min) / Range.Size();
-            double s = t * (ScaleMax - ScaleMin) + ScaleMin;
+            plt = ImPow(10, t * LogD) * Range.Min;
-            plt = TransformInverse(s, TransformData);
         }
         return plt;
     }
 
+    inline float PlotToPixels(double plt) const {
+        if (IsLog()) {
+            plt      = plt <= 0.0 ? IMPLOT_LOG_ZERO : plt;
+            double t = ImLog10(plt / Range.Min) / LogD;
+            plt      = ImLerp(Range.Min, Range.Max, (float)t);
+        }
+        return (float)(PixelMin + LinM * (plt - Range.Min));
+    }
+
     inline void ExtendFit(double v) {
-        if (!ImNanOrInf(v) && v >= ConstraintRange.Min && v <= ConstraintRange.Max) {
+        if (!ImNanOrInf(v) && !(IsLog() && v <= 0)) {
             FitExtents.Min = v < FitExtents.Min ? v : FitExtents.Min;
             FitExtents.Max = v > FitExtents.Max ? v : FitExtents.Max;
         }
@@ -850,7 +770,7 @@ struct ImPlotAxis
     inline void ExtendFitWith(ImPlotAxis& alt, double v, double v_alt) {
         if (ImHasFlag(Flags, ImPlotAxisFlags_RangeFit) && !alt.Range.Contains(v_alt))
             return;
-        if (!ImNanOrInf(v) && v >= ConstraintRange.Min && v <= ConstraintRange.Max) {
+        if (!ImNanOrInf(v) && !(IsLog() && v <= 0)) {
             FitExtents.Min = v < FitExtents.Min ? v : FitExtents.Min;
             FitExtents.Max = v > FitExtents.Max ? v : FitExtents.Max;
         }
@@ -889,22 +809,10 @@ struct ImPlotAxis
     inline bool IsInputLockedMin()  const { return IsLockedMin() || IsAutoFitting();                                                         }
     inline bool IsInputLockedMax()  const { return IsLockedMax() || IsAutoFitting();                                                         }
     inline bool IsInputLocked()     const { return IsLocked()    || IsAutoFitting();                                                         }
+    inline bool IsTime()            const { return ImHasFlag(Flags, ImPlotAxisFlags_Time);                                                   }
+    inline bool IsLog()             const { return ImHasFlag(Flags, ImPlotAxisFlags_LogScale);                                               }
     inline bool HasMenus()          const { return !ImHasFlag(Flags, ImPlotAxisFlags_NoMenus);                                               }
 
-    inline bool IsPanLocked(bool increasing) {
-        if (ImHasFlag(Flags, ImPlotAxisFlags_PanStretch)) {
-            return IsInputLocked();
-        }
-        else {
-            if (IsLockedMin() || IsLockedMax() || IsAutoFitting())
-                return false;
-            if (increasing)
-                return Range.Max == ConstraintRange.Max;
-            else
-                return Range.Min == ConstraintRange.Min;
-        }
-    }
-
     void PushLinks() {
         if (LinkedMin) { *LinkedMin = Range.Min; }
         if (LinkedMax) { *LinkedMax = Range.Max; }
@@ -952,7 +860,6 @@ struct ImPlotItem
 
     ImPlotItem() {
         ID            = 0;
-        Color         = IM_COL32_WHITE;
         NameOffset    = -1;
         Show          = true;
         SeenThisFrame = false;
@@ -980,7 +887,7 @@ struct ImPlotLegend
         Flags        = PreviousFlags = ImPlotLegendFlags_None;
         CanGoInside  = true;
         Hovered      = Held = false;
-        Location     = PreviousLocation = ImPlotLocation_NorthWest;
+        Location     = ImPlotLocation_NorthWest;
     }
 
     void Reset() { Indices.shrink(0); Labels.Buf.shrink(0); }
@@ -994,7 +901,7 @@ struct ImPlotItemGroup
     ImPool<ImPlotItem> ItemPool;
     int                ColormapIdx;
 
-    ImPlotItemGroup() { ID = 0; ColormapIdx = 0; }
+    ImPlotItemGroup() { ColormapIdx = 0; }
 
     int         GetItemCount() const             { return ItemPool.GetBufSize();                                 }
     ImGuiID     GetItemID(const char*  label_id) { return ImGui::GetID(label_id); /* GetIDWithSeed */            }
@@ -1114,7 +1021,7 @@ struct ImPlotPlot
     inline const char* GetAxisLabel(const ImPlotAxis& axis) const { return TextBuffer.Buf.Data + axis.LabelOffset; }
 };
 
-// Holds subplot data that must persist after EndSubplot
+// Holds subplot data that must persist afer EndSubplot
 struct ImPlotSubplot {
     ImGuiID                       ID;
     ImPlotSubplotFlags            Flags;
@@ -1137,15 +1044,11 @@ struct ImPlotSubplot {
     bool                          HasTitle;
 
     ImPlotSubplot() {
-        ID                          = 0;
-        Flags = PreviousFlags       = ImPlotSubplotFlags_None;
         Rows = Cols = CurrentIdx  = 0;
         FrameHovered              = false;
         Items.Legend.Location     = ImPlotLocation_North;
         Items.Legend.Flags        = ImPlotLegendFlags_Horizontal|ImPlotLegendFlags_Outside;
         Items.Legend.CanGoInside  = false;
-        TempSizes[0] = TempSizes[1] = 0;
-        FrameHovered                = false;
         HasTitle                  = false;
     }
 };
@@ -1213,7 +1116,7 @@ struct ImPlotContext {
     ImPlotItem*           PreviousItem;
 
     // Tick Marks and Labels
-    ImPlotTicker CTicker;
+    ImPlotTickCollection CTicks;
 
     // Annotation and Tabs
     ImPlotAnnotationCollection Annotations;
@@ -1244,7 +1147,6 @@ struct ImPlotContext {
     ImPlotInputMap     InputMap;
     bool               OpenContextThisFrame;
     ImGuiTextBuffer    MousePosStringBuilder;
-    ImPlotItemGroup*   SortItems;
 
     // Align plots
     ImPool<ImPlotAlignmentData> AlignmentData;
@@ -1312,25 +1214,12 @@ IMPLOT_API void ShowSubplotsContextMenu(ImPlotSubplot& subplot);
 //-----------------------------------------------------------------------------
 
 // Begins a new item. Returns false if the item should not be plotted. Pushes PlotClipRect.
-IMPLOT_API bool BeginItem(const char* label_id, ImPlotItemFlags flags=0, ImPlotCol recolor_from=IMPLOT_AUTO);
+IMPLOT_API bool BeginItem(const char* label_id, ImPlotCol recolor_from = -1);
-
-// Same as above but with fitting functionality.
-template <typename _Fitter>
-bool BeginItemEx(const char* label_id, const _Fitter& fitter, ImPlotItemFlags flags=0, ImPlotCol recolor_from=IMPLOT_AUTO) {
-    if (BeginItem(label_id, flags, recolor_from)) {
-        ImPlotPlot& plot = *GetCurrentPlot();
-        if (plot.FitThisFrame && !ImHasFlag(flags, ImPlotItemFlags_NoFit))
-            fitter.Fit(plot.Axes[plot.CurrentX], plot.Axes[plot.CurrentY]);
-        return true;
-    }
-    return false;
-}
-
 // Ends an item (call only if BeginItem returns true). Pops PlotClipRect.
 IMPLOT_API void EndItem();
 
 // Register or get an existing item from the current plot.
-IMPLOT_API ImPlotItem* RegisterOrGetItem(const char* label_id, ImPlotItemFlags flags, bool* just_created = NULL);
+IMPLOT_API ImPlotItem* RegisterOrGetItem(const char* label_id, bool* just_created = NULL);
 // Get a plot item from the current plot.
 IMPLOT_API ImPlotItem* GetItem(const char* label_id);
 // Gets the current item.
@@ -1376,6 +1265,21 @@ static inline bool AnyAxesHovered(ImPlotAxis* axes, int count) {
     return false;
 }
 
+// Gets the XY scale for the current plot and y-axis (TODO)
+static inline ImPlotScale GetCurrentScale() {
+    ImPlotPlot& plot = *GetCurrentPlot();
+    ImPlotAxis& x = plot.Axes[plot.CurrentX];
+    ImPlotAxis& y = plot.Axes[plot.CurrentY];
+    if (!x.IsLog() && !y.IsLog())
+        return ImPlotScale_LinLin;
+    else if (x.IsLog() && !y.IsLog())
+        return ImPlotScale_LogLin;
+    else if (!x.IsLog() && y.IsLog())
+        return ImPlotScale_LinLog;
+    else
+        return ImPlotScale_LogLog;
+}
+
 // Returns true if the user has requested data to be fit.
 static inline bool FitThisFrame() {
     return GImPlot->CurrentPlot->FitThisFrame;
@@ -1427,9 +1331,21 @@ IMPLOT_API void ShowAltLegend(const char* title_id, bool vertical = true, const
 IMPLOT_API bool ShowLegendContextMenu(ImPlotLegend& legend, bool visible);
 
 //-----------------------------------------------------------------------------
-// [SECTION] Label Utils
+// [SECTION] Tick Utils
 //-----------------------------------------------------------------------------
 
+// Label a tick with time formatting.
+IMPLOT_API void LabelTickTime(ImPlotTick& tick, ImGuiTextBuffer& buffer, const ImPlotTime& t, ImPlotDateTimeFmt fmt);
+
+// Populates a list of ImPlotTicks with normal spaced and formatted ticks
+IMPLOT_API void AddTicksDefault(const ImPlotRange& range, float pix, bool vertical, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data);
+// Populates a list of ImPlotTicks with logarithmic space and formatted ticks
+IMPLOT_API void AddTicksLogarithmic(const ImPlotRange& range, float pix, bool vertical, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data);
+// Populates a list of ImPlotTicks with custom spaced and labeled ticks
+IMPLOT_API void AddTicksCustom(const double* values, const char* const labels[], int n, ImPlotTickCollection& ticks, ImPlotFormatter formatter, void* data);
+// Populates a list of ImPlotTicks with time formatted ticks.
+IMPLOT_API void AddTicksTime(const ImPlotRange& range, float plot_width, ImPlotTickCollection& ticks);
+
 // Create a a string label for a an axis value
 IMPLOT_API void LabelAxisValue(const ImPlotAxis& axis, double value, char* buff, int size, bool round = false);
 
@@ -1587,7 +1503,7 @@ IMPLOT_API int FormatTime(const ImPlotTime& t, char* buffer, int size, ImPlotTim
 // Formats the date part of timestamp t into a buffer according to #fmt
 IMPLOT_API int FormatDate(const ImPlotTime& t, char* buffer, int size, ImPlotDateFmt fmt, bool use_iso_8601);
 // Formats the time and/or date parts of a timestamp t into a buffer according to #fmt
-IMPLOT_API int FormatDateTime(const ImPlotTime& t, char* buffer, int size, ImPlotDateTimeSpec fmt);
+IMPLOT_API int FormatDateTime(const ImPlotTime& t, char* buffer, int size, ImPlotDateTimeFmt fmt);
 
 // Shows a date picker widget block (year/month/day).
 // #level = 0 for day, 1 for month, 2 for year. Modified by user interaction.
@@ -1598,73 +1514,4 @@ IMPLOT_API bool ShowDatePicker(const char* id, int* level, ImPlotTime* t, const
 // #t will be set when a new hour, minute, or sec is selected or am/pm is toggled, and the function will return true.
 IMPLOT_API bool ShowTimePicker(const char* id, ImPlotTime* t);
 
-//-----------------------------------------------------------------------------
-// [SECTION] Transforms
-//-----------------------------------------------------------------------------
-
-static inline double TransformForward_Log10(double v, void*) {
-    v = v <= 0.0 ? DBL_MIN : v;
-    return ImLog10(v);
-}
-
-static inline double TransformInverse_Log10(double v, void*) {
-    return ImPow(10, v);
-}
-
-static inline double TransformForward_SymLog(double v, void*) {
-    return 2.0 * ImAsinh(v / 2.0);
-}
-
-static inline double TransformInverse_SymLog(double v, void*) {
-    return 2.0 * ImSinh(v / 2.0);
-}
-
-static inline double TransformForward_Logit(double v, void*) {
-    v = ImClamp(v, DBL_MIN, 1.0 - DBL_EPSILON);
-    return ImLog10(v / (1 - v));
-}
-
-static inline double TransformInverse_Logit(double v, void*) {
-    return 1.0 / (1.0 + ImPow(10,-v));
-}
-
-//-----------------------------------------------------------------------------
-// [SECTION] Formatters
-//-----------------------------------------------------------------------------
-
-static inline int Formatter_Default(double value, char* buff, int size, void* data) {
-    char* fmt = (char*)data;
-    return ImFormatString(buff, size, fmt, value);
-}
-
-static inline int Formatter_Logit(double value, char* buff, int size, void*) {
-    if (value == 0.5)
-        return ImFormatString(buff,size,"1/2");
-    else if (value < 0.5)
-        return ImFormatString(buff,size,"%g", value);
-    else
-        return ImFormatString(buff,size,"1 - %g", 1 - value);
-}
-
-struct Formatter_Time_Data {
-    ImPlotTime Time;
-    ImPlotDateTimeSpec Spec;
-    ImPlotFormatter UserFormatter;
-    void* UserFormatterData;
-};
-
-static inline int Formatter_Time(double, char* buff, int size, void* data) {
-    Formatter_Time_Data* ftd = (Formatter_Time_Data*)data;
-    return FormatDateTime(ftd->Time, buff, size, ftd->Spec);
-}
-
-//------------------------------------------------------------------------------
-// [SECTION] Locator
-//------------------------------------------------------------------------------
-
-void Locator_Default(ImPlotTicker& ticker, const ImPlotRange& range, float pixels, bool vertical, ImPlotFormatter formatter, void* formatter_data);
-void Locator_Time(ImPlotTicker& ticker, const ImPlotRange& range, float pixels, bool vertical, ImPlotFormatter formatter, void* formatter_data);
-void Locator_Log10(ImPlotTicker& ticker, const ImPlotRange& range, float pixels, bool vertical, ImPlotFormatter formatter, void* formatter_data);
-void Locator_SymLog(ImPlotTicker& ticker, const ImPlotRange& range, float pixels, bool vertical, ImPlotFormatter formatter, void* formatter_data);
-
 } // namespace ImPlot