Function NextColormapColorU32

implot3d.cpp:3212–3219

}

ImU32 NextColormapColorU32() {
    ImPlot3DContext& gp = *GImPlot3D;
    IM_ASSERT_USER_ERROR(gp.CurrentItems != nullptr, "NextColormapColor() needs to be called between BeginPlot() and EndPlot()!");
    int idx = gp.CurrentItems->ColormapIdx % gp.ColormapData.GetKeyCount(gp.Style.Colormap);
    ImU32 col = gp.ColormapData.GetKeyColor(gp.Style.Colormap, idx);
    gp.CurrentItems->ColormapIdx++;
    return col;
}

ImVec4 NextColormapColor() { return ImGui::ColorConvertU32ToFloat4(NextColormapColorU32()); }