Function SetupAxisScale

Source/3rdParty/implot/implot.cpp:2269–2309

}

void SetupAxisScale(ImAxis idx, ImPlotScale scale) {
    ImPlotContext& gp = *GImPlot;
    IM_ASSERT_USER_ERROR(gp.CurrentPlot != nullptr && !gp.CurrentPlot->SetupLocked,
                        "Setup needs to be called after BeginPlot and before any setup locking functions (e.g. PlotX)!");
    ImPlotPlot& plot = *gp.CurrentPlot;
    ImPlotAxis& axis = plot.Axes[idx];
    IM_ASSERT_USER_ERROR(axis.Enabled, "Axis is not enabled! Did you forget to call SetupAxis()?");
    axis.Scale = scale;
    switch (scale)
    {
    case ImPlotScale_Time:
        axis.TransformForward = nullptr;
        axis.TransformInverse = nullptr;
        axis.TransformData    = nullptr;
        axis.Locator          = Locator_Time;
        axis.ConstraintRange  = ImPlotRange(IMPLOT_MIN_TIME, IMPLOT_MAX_TIME);
        axis.Ticker.Levels    = 2;
        break;
    case ImPlotScale_Log10:
        axis.TransformForward = TransformForward_Log10;
        axis.TransformInverse = TransformInverse_Log10;
        axis.TransformData    = nullptr;
        axis.Locator          = Locator_Log10;
        axis.ConstraintRange  = ImPlotRange(DBL_MIN, INFINITY);
        break;
    case ImPlotScale_SymLog:
        axis.TransformForward = TransformForward_SymLog;
        axis.TransformInverse = TransformInverse_SymLog;
        axis.TransformData    = nullptr;
        axis.Locator          = Locator_SymLog;
        axis.ConstraintRange  = ImPlotRange(-INFINITY, INFINITY);
        break;
    default:
        axis.TransformForward = nullptr;
        axis.TransformInverse = nullptr;
        axis.TransformData    = nullptr;
        axis.Locator          = nullptr;
        axis.ConstraintRange  = ImPlotRange(-INFINITY, INFINITY);
        break;
    }
}

void SetupAxisScale(ImAxis idx, ImPlotTransform fwd, ImPlotTransform inv, void* data) {
    ImPlotContext& gp = *GImPlot;