public void GenerationTest()
{
// Arrange
PvrtcGen.InitRandomSeed(1337 /* Magic value*/);
int width = 256;
int height = 256;
PvrtcType pvrtcType = PvrtcType.Transparent4bit;
bool generateHeader = true;
byte[] pvrtcBytes = PvrtcGen.GeneratePvrtcByteArray(width, height, pvrtcType, generateHeader);
// Act
// Assert
Assert.AreEqual(256 * 256 / 2 + 52, pvrtcBytes.Length);
}
private static void RunTest()
{
// Generates output with following settings:
PvrtcGen.InitRandomSeed(1337 /* Magic value*/);
Program.width = 256;
Program.height = 256;
Program.pvrtcType = PvrtcType.Transparent4bit;
Program.generateHeader = true;
byte[] pvrtcBytes = PvrtcGen.GeneratePvrtcByteArray(width, height, pvrtcType, generateHeader);
// Write bytes to output stream
using (Stream outputStream = Console.OpenStandardOutput())
{
outputStream.Write(pvrtcBytes, 0, pvrtcBytes.Length);
}
}
public static void Main(string[] args)
{
// Check that there is at least one paramater
if (args.Length < 1)
{
Console.WriteLine("You have to give parameters! (use -help to show possible parameters)");
return;
}
// Parse commandline/terminal commands, check simple options first
Action simpleCommand = null;
for (int i = 0; i < args.Length; i++)
{
// Check if simpleoptions includes the parameter
if (simpleOptions.ContainsKey(args[i]))
{
// Since it contains the parameter, do the simple command from it
simpleCommand = simpleOptions[args[i]].Item2;
break;
}
}
if (simpleCommand != null)
{
// With simple command we just execute that command and exit out
simpleCommand.Invoke();
return;
}
// If there were no simple options, do more complex stuff next
for (int i = 0; i < args.Length; i++)
{
// Check if normalOptions includes the parameter
if (normalOptions.ContainsKey(args[i]))
{
// Check that there is at least one more parameter
if (i < (args.Length - 1))
{
normalOptions[args[i]].Item2(args[i + 1]);
}
else
{
// Complain about missing parameter and exit
Console.WriteLine("Missing parameter for " + args[i]);
return;
}
// Check after every loop that given parameter was valid
if (errorInParsingParameters)
{
// Complain about error and exit
Console.WriteLine(lastError);
return;
}
}
}
// Do actual generate since everything seems to be OK
if (outputFilename != null)
{
byte[] pvrtcBytes = PvrtcGen.GeneratePvrtcByteArray(width, height, pvrtcType, generateHeader);
// Write file if we have something to write
if (pvrtcBytes != null)
{
File.WriteAllBytes(outputFilename, pvrtcBytes);
}
else
{
Console.WriteLine("Could not generate PVRTC data, most likely an incorrect resolution value");
}
}
else
{
Console.WriteLine("Missing -file parameter");
}
}