public void TestPixelDPI()
{
PixelUnit pixel = 1000d;
DPIUnit dpi = 600d;
InchUnit inch = 25d;
Assert.AreEqual(1000d / 600d, pixel.ToInchLength(dpi).Value);
Assert.AreEqual(25d / (1d / 600d), inch.ToPixelCount(dpi).Value);
}
public static string ToPixelsString(PixelUnit unit, Vector2 value)
{
string unitString = GetUnitString(unit);
if (!String.IsNullOrEmpty(unitString))
{
unitString = " " + unitString;
}
return(string.Format(CultureInfo.InvariantCulture, "x:{0:F}{2}\ny:{1:F}{2}", UnityToPixelsUnit(value.x), UnityToPixelsUnit(value.y), unitString));
}
public void TestPixel()
{
PixelUnit val1 = 100d;
PixelUnit val2 = 10d;
Assert.AreEqual(110d, (val1 + val2).Value);
Assert.AreEqual(90d, (val1 - val2).Value);
Assert.AreEqual(1000d, (val1 * val2).Value);
Assert.AreEqual(10d, (val1 / val2).Value);
}
public static float UnityFromPixelsUnit(PixelUnit unit, double value)
{
switch (unit)
{
case PixelUnit.Relative: return((float)value);
case PixelUnit.Pixels: return((float)(value / 4096.0));
}
Debug.LogWarning("Tried to convert value to unknown pixel unit");
return((float)value);
}
public static double UnityToPixelsUnit(PixelUnit unit, float value)
{
switch (unit)
{
case PixelUnit.Relative: return((double)value);
case PixelUnit.Pixels: return((double)(value * 4096.0));
}
Debug.LogWarning("Tried to convert value to unknown pixel unit");
return((double)value);
}
public static string ToRoundedPixelsString(PixelUnit unit, Vector2 value)
{
string unitString = GetUnitString(unit);
if (!String.IsNullOrEmpty(unitString))
{
unitString = " " + unitString;
}
float x = (long)Math.Round((double)value.x * 16384) / 16384.0f;
float y = (long)Math.Round((double)value.y * 16384) / 16384.0f;
return(string.Format(CultureInfo.InvariantCulture, "u:{0:F}{2}\nv:{1:F}{2}", UnityToPixelsUnit(x), UnityToPixelsUnit(y), unitString));
}
public static GUIContent GetUnitGUIContent(PixelUnit unit)
{
return(pixelUnitGUIContent[(int)unit]);
}
public static string GetUnitString(PixelUnit unit)
{
return(pixelUnitStrings[(int)unit]);
}
