private void drawOnePixelWithBrightness(int x, int y, double brightness)
{
int alpha = (int)(brightness * 255);
if (alpha > 255)
{
alpha = 255;
}
if (alpha < 0)
{
alpha = 0;
}
Color color = Color.FromArgb(alpha, Color.Red);
SetPixelFunc func = new SetPixelFunc(SetPixel);
try
{
if (x >= 0 && y >= 0 && x < picBox_main.Width && y < picBox_main.Height)
{
picBox_main.Invoke(func, x, y, color);
}
}
catch (InvalidOperationException)
{
return;
}
}
private void drawOnePixel(int x, int y)
{
SetPixelFunc func = new SetPixelFunc(SetPixel);
try
{
if (x >= 0 && y >= 0 && x < picBox_main.Width && y < picBox_main.Height)
{
picBox_main.Invoke(func, x, y, Color.Red);
}
}
catch (InvalidOperationException)
{
return;
}
}