private void ToggleColorEffect(bool fromNormal)
{
if (fromNormal)
{
if (Configuration.Current.SmoothToggles)
{
BuiltinMatrices.InterpolateColorEffect(BuiltinMatrices.Identity, currentMatrix);
}
else
{
BuiltinMatrices.ChangeColorEffect(currentMatrix);
}
}
else
{
if (Configuration.Current.SmoothToggles)
{
BuiltinMatrices.InterpolateColorEffect(currentMatrix, BuiltinMatrices.Identity);
}
else
{
BuiltinMatrices.ChangeColorEffect(BuiltinMatrices.Identity);
}
}
}
/// <summary>
/// Check if the magnification api is in a state where a color effect can be applied, then proceed.
/// </summary>
/// <param name="matrix"></param>
private void SafeChangeColorEffect(float[,] matrix)
{
if (!mainLoopPaused && !exiting)
{
try
{
if (Configuration.Current.SmoothTransitions)
{
BuiltinMatrices.InterpolateColorEffect(currentMatrix, matrix);
}
else
{
BuiltinMatrices.ChangeColorEffect(matrix);
}
}
// Ignore ColorEffectChangeException, probably thrown because the Windows Magnifier has its color inversion enabled.
catch (CannotChangeColorEffectException)
{
// But we don't change the current matrix.
return;
}
}
currentMatrix = matrix;
}
