/// <summary>
/// ColorPicker with palette with color picker options.
/// </summary>
/// <param name="id">Id for the color picker.</param>
/// <param name="description">The description of the color picker.</param>
/// <param name="originalColor">The current color.</param>
/// <param name="flags">Flags to customize color picker.</param>
/// <returns>Selected color.</returns>
public static Vector4 ColorPickerWithPalette(int id, string description, Vector4 originalColor, ImGuiColorEditFlags flags)
{
var existingColor = originalColor;
var selectedColor = originalColor;
var colorPalette = ImGuiHelpers.DefaultColorPalette(36);
if (ImGui.ColorButton($"{description}###ColorPickerButton{id}", originalColor))
{
ImGui.OpenPopup($"###ColorPickerPopup{id}");
}
if (ImGui.BeginPopup($"###ColorPickerPopup{id}"))
{
if (ImGui.ColorPicker4($"###ColorPicker{id}", ref existingColor, flags))
{
selectedColor = existingColor;
}
for (var i = 0; i < 4; i++)
{
ImGui.Spacing();
for (var j = i * 9; j < (i * 9) + 9; j++)
{
if (ImGui.ColorButton($"###ColorPickerSwatch{id}{i}{j}", colorPalette[j]))
{
selectedColor = colorPalette[j];
}
ImGui.SameLine();
}
}
ImGui.EndPopup();
}
return(selectedColor);
}