| public SetPalette ( VrSharp.PvrTexture.PvpPalette clut ) : void | ||
| clut | VrSharp.PvrTexture.PvpPalette | A PvpPalette object |
| 리턴 | void | |
/// <summary>
/// Decodes a texture from a stream.
/// </summary>
/// <param name="source">The stream to read from.</param>
/// <param name="destination">The stream to write to.</param>
/// <param name="length">Number of bytes to read.</param>
public override void Read(Stream source, Stream destination)
{
// Reading PVR textures is done through VrSharp, so just pass it to that
VrSharp.PvrTexture.PvrTexture texture = new VrSharp.PvrTexture.PvrTexture(source);
// Check to see if this texture requires an external palette and throw an exception
// if we do not have one defined
if (texture.NeedsExternalPalette)
{
if (PaletteStream != null)
{
if (PaletteLength == -1)
{
texture.SetPalette(new PvpPalette(PaletteStream));
}
else
{
texture.SetPalette(new PvpPalette(PaletteStream, PaletteLength));
}
PaletteStream = null;
PaletteLength = -1;
}
else
{
throw new TextureNeedsPaletteException();
}
}
texture.Save(destination);
}
public static void Decode(string[] args)
{
string inPalettePath = Path.ChangeExtension(args[1], ".pvp");
string outPath = Path.ChangeExtension(args[1], ".png");
// Get arguments
for (int i = 2; i < args.Length; i++)
{
string arg = args[i].ToLower();
// Change the output path
if (arg == "-o" && args.Length > i + 1)
{
outPath = args[i + 1];
i++;
}
// Palette path
if (arg == "-p" && args.Length > i + 1)
{
inPalettePath = args[i + 1];
i++;
}
}
PvrTexture texture;
// Initalize the texture
try
{
texture = new PvrTexture(args[1]);
}
catch (NotAValidTextureException)
{
Console.WriteLine("Error: This is not a valid PVR texture.");
return;
}
// Does this texture need an external palette file?
if (texture.NeedsExternalPalette)
{
if (!File.Exists(inPalettePath))
{
Console.WriteLine("Error: This texture requires an external palette file.");
return;
}
PvpPalette palette = new PvpPalette(inPalettePath);
if (!palette.Initalized)
{
Console.WriteLine("Error: {0} is not a valid PVR palette file.", inPalettePath);
}
texture.SetPalette(palette);
}
Console.WriteLine("Texture Information");
Console.WriteLine("--------------------");
Console.WriteLine("Format : PVR");
if (texture.HasGlobalIndex)
{
Console.WriteLine("Global Index : {0}", texture.GlobalIndex);
}
Console.WriteLine("Dimensions : {0}x{1}", texture.TextureWidth, texture.TextureHeight);
Console.WriteLine("Pixel Format : {0}", PixelFormatToString(texture.PixelFormat));
Console.WriteLine("Data Format : {0}", DataFormatToString(texture.DataFormat));
if (texture.CompressionFormat != PvrCompressionFormat.None)
{
Console.WriteLine("Compression : {0}", CompressionFormatToString(texture.CompressionFormat));
}
// Decode the texture
try
{
texture.Save(outPath);
}
catch (CannotDecodeTextureException)
{
Console.WriteLine("Error: Unable to decode this texture. The texture's pixel format or data format may not be supported.");
return;
}
Console.WriteLine("\nTexture decoded successfully.");
}
private bool GetTextures(string filename)
{
byte[] pvmdata = File.ReadAllBytes(filename);
if (Path.GetExtension(filename).Equals(".prs", StringComparison.OrdinalIgnoreCase))
pvmdata = FraGag.Compression.Prs.Decompress(pvmdata);
ArchiveBase pvmfile = new PvmArchive();
if (!pvmfile.Is(pvmdata, filename))
{
MessageBox.Show(this, "Could not open file \"" + filename + "\".", Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return false;
}
PvpPalette pvp = null;
ArchiveEntryCollection pvmentries = pvmfile.Open(pvmdata).Entries;
List<TextureInfo> newtextures = new List<TextureInfo>(pvmentries.Count);
foreach (ArchiveEntry file in pvmentries)
{
PvrTexture vrfile = new PvrTexture(file.Open());
if (vrfile.NeedsExternalPalette)
{
if (pvp == null)
using (System.Windows.Forms.OpenFileDialog a = new System.Windows.Forms.OpenFileDialog
{
DefaultExt = "pvp",
Filter = "PVP Files|*.pvp",
InitialDirectory = Path.GetDirectoryName(filename),
Title = "External palette file"
})
if (a.ShowDialog(this) == DialogResult.OK)
pvp = new PvpPalette(a.FileName);
else
{
MessageBox.Show(this, "Could not open file \"" + Program.Arguments[0] + "\".", Text, MessageBoxButtons.OK, MessageBoxIcon.Warning);
return false;
}
vrfile.SetPalette(pvp);
}
newtextures.Add(new TextureInfo(Path.GetFileNameWithoutExtension(file.Name), vrfile));
}
textures.Clear();
textures.AddRange(newtextures);
listBox1.Items.Clear();
listBox1.Items.AddRange(textures.Select((item) => item.Name).ToArray());
SetFilename(Path.GetFullPath(filename));
return true;
}
/// <summary>
/// Decodes a texture from a stream.
/// </summary>
/// <param name="source">The stream to read from.</param>
/// <param name="destination">The stream to write to.</param>
/// <param name="length">Number of bytes to read.</param>
public override void Read(Stream source, Stream destination)
{
// Reading PVR textures is done through VrSharp, so just pass it to that
VrSharp.PvrTexture.PvrTexture texture = new VrSharp.PvrTexture.PvrTexture(source);
// Check to see if this texture requires an external palette and throw an exception
// if we do not have one defined
if (texture.NeedsExternalPalette)
{
if (PaletteStream != null)
{
if (PaletteLength == -1)
{
texture.SetPalette(new PvpPalette(PaletteStream));
}
else
{
texture.SetPalette(new PvpPalette(PaletteStream, PaletteLength));
}
PaletteStream = null;
PaletteLength = -1;
}
else
{
throw new TextureNeedsPaletteException();
}
}
texture.Save(destination);
}