/// <summary>
/// Defines the texture from a bitmap.
/// All texture levels will be generated until the texture size is no longer divisible by two.
/// </summary>
/// <param name="format">The format to encode the new texture as.</param>
/// <param name="intFormat">The type of interpolation to use</param>
/// <param name="bmp">The bitmap that will define the texture.</param>
public void DefineTextureFromBitmap(GxTextureFormat format, GxInterpolationFormat intFormat, int numMipmaps, Bitmap bmp)
{
if (!SupportedTextureFormats.Contains(format))
{
throw new ArgumentOutOfRangeException("format", "Unsupported format.");
}
if (bmp == null)
{
throw new ArgumentNullException("bmp");
}
// Define all possible texture levels until the size
// of the texture can no longer be divided by two
int currentWidth = bmp.Width, currentHeight = bmp.Height;
for (int mipmapLevel = 0; mipmapLevel < numMipmaps; mipmapLevel++)
{
if (mipmapLevel == 0)
{
DefineMainLevelFromBitmap(format, intFormat, bmp);
}
else
{
DefineLevelDataFromBitmap(mipmapLevel, intFormat, DownscaleBitmap(mipmapLevel, intFormat, bmp));
}
if ((currentWidth % 2) != 0 || (currentHeight % 2) != 0)
{
break;
}
currentWidth /= 2;
currentHeight /= 2;
}
}
/// <summary>Define the main level of the texture from the given properties.</summary>
public void DefineMainLevel(GxTextureFormat newFormat, int newWidth, int newHeight,
int newImageStride, byte[] newImageData)
{
if (SupportedTextureFormats.Contains(newFormat))
{
throw new ArgumentOutOfRangeException("newFormat", "Unsupported format.");
}
if (newWidth <= 0)
{
throw new ArgumentOutOfRangeException("newWidth");
}
if (newHeight <= 0)
{
throw new ArgumentOutOfRangeException("newHeight");
}
if (newImageStride < 0)
{
throw new ArgumentOutOfRangeException("newImageStride");
}
if (newImageStride < newWidth * 4)
{
throw new ArgumentOutOfRangeException("newImageStride", "Stride is too small to contain a row of data.");
}
if (newImageData == null)
{
throw new ArgumentNullException("newImageData");
}
format = newFormat;
width = newWidth;
height = newHeight;
encodedLevelData = new List <byte[]>();
DefineLevelData(0, newImageStride, newImageData);
}
/// <summary>Get the codec associated to the given texture format.</summary>
/// <param name="palFmt">The texture format.</param>
/// <returns>The codec associated to the given texture format.</returns>
public static GxTextureFormatCodec GetCodec(GxTextureFormat palFmt)
{
switch (palFmt)
{
case GxTextureFormat.I4: return(new GxTextureFormatCodecI4());
case GxTextureFormat.I8: return(new GxTextureFormatCodecI8());
case GxTextureFormat.IA4: return(new GxTextureFormatCodecIA4());
case GxTextureFormat.IA8: return(new GxTextureFormatCodecIA8());
case GxTextureFormat.RGB565: return(new GxTextureFormatCodecRGB565());
case GxTextureFormat.RGB5A3: return(new GxTextureFormatCodecRGB5A3());
case GxTextureFormat.RGBA8: return(new GxTextureFormatCodecRGBA8());
case GxTextureFormat.CI4: return(new GxTextureFormatCodecCI4());
case GxTextureFormat.CI8: return(new GxTextureFormatCodecCI8());
case GxTextureFormat.CI14X2: return(new GxTextureFormatCodecCI14X2());
case GxTextureFormat.CMPR: return(new GxTextureFormatCodecCMPR());
default:
throw new ArgumentOutOfRangeException("palFmt");
}
}
/// <summary>Define the texture as a texture with no texture levels.</summary>
/// <param name="newFormatRaw">See definition of the FormatRaw property.</param>
public void DefineEmptyTexture(int newFormatRaw)
{
formatRaw = newFormatRaw;
format = (GxTextureFormat)0;
width = 0;
height = 0;
encodedLevelData = new List <byte[]>();
}
public GeneratedTextureHeader(GxTextureFormat textureFormat, int textureCount, int textureWidth, int textureHeight, int textureMipmapCount)
{
this.textureFormat = textureFormat;
this.textureCount = textureCount;
this.textureWidth = textureWidth;
this.textureHeight = textureHeight;
this.textureMipmapCount = textureMipmapCount;
}
public void WriteTexture(BinaryWriter writer, Texture2D texture, GxTextureFormat format)
{
// Decide whether to use name as format or link each texture to a SO
// Name only is nice because it means no linkage with SO
// SO is nice because there need not be copies of textures to export
// The only data needed from TEXDescriptor
// - format
throw new System.NotImplementedException();
}
/// <summary>
/// Defines a texture and the respective mipmap levels of the texture from the respective files, starting from level 1.
///
/// </summary>
/// <param name="format">The format to encode the new texture as.</param>
/// <param name="intFormat">The type of interpolation to use.</param>
/// <param name="path">The path to the level 1 bitmap.</param>
public void DefineAllLevelsFromFiles(GxTextureFormat format, GxInterpolationFormat intFormat, String path)
{
int currentMipmapLevel = 1;
// Iterates until no more mipmap levels exist.
while (File.Exists(path))
{
DefineLevelDataFromBitmap(currentMipmapLevel, intFormat, new Bitmap(path));
currentMipmapLevel++;
// Gets the path to the next mipmap.
path = Regex.Replace(path, @"\d{1,}(?=\..{3,4}$)", currentMipmapLevel.ToString());
}
}
/// <summary>
/// Defines the texture from a bitmap.
/// All texture levels will be generated (if the provided bitmap is not specified as level 0) until the texture size is no longer divisible by two.
/// </summary>
/// <param name="format">The format to encode the new texture as.</param>
/// <param name="intFormat">The type of interpolation to use</param>
/// <param name="bmp">The bitmap that will define the texture.</param>
/// <param name="path">The path to the bitmap file.</param>
public void DefineTextureFromBitmap(GxTextureFormat format, GxInterpolationFormat intFormat, int numMipmaps, Bitmap bmp, String path = "")
{
if (!SupportedTextureFormats.Contains(format))
{
throw new ArgumentOutOfRangeException("format", "Unsupported format.");
}
if (bmp == null)
{
throw new ArgumentNullException("bmp");
}
// If the filename ends in '_0.???(?)' or ' 0.???(?)', import them from the respective files, otherwise, generate them.
if (Regex.IsMatch(path, @"(_| )0(?=\..{3,4}$)"))
{
DefineMainLevelFromBitmap(format, intFormat, bmp);
// Gets the path to the potential level 1 mipmap of the texture.
path = Regex.Replace(path, @"\d{1,}(?=\..{3,4}$)", "1");
DefineAllLevelsFromFiles(format, intFormat, path);
}
else
{
// Define all possible texture levels until the size
// of the texture can no longer be divided by two
int currentWidth = bmp.Width, currentHeight = bmp.Height;
for (int mipmapLevel = 0; mipmapLevel < numMipmaps; mipmapLevel++)
{
if (mipmapLevel == 0)
{
DefineMainLevelFromBitmap(format, intFormat, bmp);
}
else
{
DefineLevelDataFromBitmap(mipmapLevel, intFormat, DownscaleBitmap(mipmapLevel, intFormat, bmp));
}
if ((currentWidth % 2) != 0 || (currentHeight % 2) != 0)
{
break;
}
currentWidth /= 2;
currentHeight /= 2;
}
}
}
public AddTextureHeader(IEnumerable <GxTextureFormat> availableFormats, GxTextureFormat defaultFormat, String fileName, int fileSize)
{
this.fileSize = fileSize;
if (availableFormats == null)
{
throw new ArgumentNullException("availableFormats");
}
if (!availableFormats.Contains(defaultFormat))
{
throw new ArgumentOutOfRangeException("defaultFormat", "Default format not in list of available formats.");
}
InitializeComponent();
// Populate the format combobox from the available formats
cmbFormat.ValueMember = "Key";
cmbFormat.DisplayMember = "Value";
cmbFormat.DataSource = new BindingSource(availableFormats
.Select(g => new { Key = g, Value = string.Format("{0} ({1})", g, EnumUtils.GetEnumDescription(g)) }).ToArray(), null);
// Select the default format given
cmbFormat.SelectedValue = defaultFormat;
// Obtains dimensions from filename
Match defaultValues = new Regex(@"(\d+)x(\d+)").Match(fileName);
// Automatically fills in dimensions if they exist
if (defaultValues.Groups[1].Value != null || defaultValues.Groups[2].Value != null)
{
texX.Text = defaultValues.Groups[1].Value;
texY.Text = defaultValues.Groups[2].Value;
}
// Otherwise, they are set to zero
else
{
texX.Text = "0";
texY.Text = "0";
}
// Most headerless TPLs seem to only have one mipmap level
texMipmapCount.Text = "1";
// Obtains texture count from filesize
updateTextureCount();
}
/// <summary>Define the main level of the texture from the given bitmap.</summary>
public void DefineMainLevelFromBitmap(GxTextureFormat newFormat, GxInterpolationFormat intFormat, Bitmap bmp)
{
if (!SupportedTextureFormats.Contains(newFormat))
{
throw new ArgumentOutOfRangeException("newFormat", "Unsupported format.");
}
if (bmp == null)
{
throw new ArgumentNullException("bmp");
}
format = newFormat;
width = bmp.Width;
height = bmp.Height;
encodedLevelData = new List <byte[]>();
DefineLevelDataFromBitmap(0, intFormat, bmp);
}
/// <summary>
/// Reads a texture with the specified characteristics from a binary stream.
/// </summary>
internal void LoadTextureData(EndianBinaryReader input, GxGame game, GxTextureFormat format, int width, int height, int levelCount)
{
if (!SupportedTextureFormats.Contains(format))
{
throw new InvalidTplFileException("Unsupported texture format.");
}
this.format = format;
this.width = width;
this.height = height;
for (int level = 0; level < levelCount; level++)
{
byte[] levelData = new byte[CalculateSizeOfLevel(level)];
input.Read(levelData, 0, CalculateSizeOfLevel(level, (game == GxGame.FZeroGX)));
if (game == GxGame.SuperMonkeyBallDX)
{
if (format == GxTextureFormat.CMPR)
{
// Swap pallete byte order
for (int i = 0; i < levelData.Length; i += 8)
{
byte temp = levelData[i];
levelData[i] = levelData[i + 1];
levelData[i + 1] = temp;
temp = levelData[i + 2];
levelData[i + 2] = levelData[i + 3];
levelData[i + 3] = temp;
}
}
}
encodedLevelData.Add(levelData);
}
}
/// <summary>
/// Create a TPL texture file from the specified model.
/// </summary>
/// <param name="model">The model to create the TPL file from.</param>
/// <param name="textureIndexMapping">The correspondence between textures images in the model and the generated TPL texture indices.</param>
public Tpl(ObjMtlModel model, GxInterpolationFormat intFormat, int numMipmaps, out Dictionary <Bitmap, int> textureIndexMapping)
{
if (model == null)
{
throw new ArgumentNullException("model");
}
// Gather all material definitions in the model
IEnumerable <ObjMtlMaterial> allMaterials = model.Objects
.SelectMany(o => o.Value.Meshes).Select(m => m.Material);
Dictionary <Bitmap, int> textureIndexMappingInt = new Dictionary <Bitmap, int>();
foreach (ObjMtlMaterial mat in allMaterials)
{
// Create and add texture for diffuse map
if (mat.DiffuseTextureMap != null && !textureIndexMappingInt.ContainsKey(mat.DiffuseTextureMap))
{
int textureIndex = Count;
Match materialPreset = Regex.Match(mat.Name, @"(?<=TEX_)[^\]]*");
GxTextureFormat format = GxTextureFormat.CMPR;
if (materialPreset.Success)
{
switch (materialPreset.Value)
{
case "RGB5A3":
format = GxTextureFormat.RGB5A3;
break;
case "RGB565":
format = GxTextureFormat.RGB565;
break;
case "RGBA8":
format = GxTextureFormat.RGBA8;
break;
case "I4":
format = GxTextureFormat.I4;
break;
case "I8":
format = GxTextureFormat.I8;
break;
case "IA4":
format = GxTextureFormat.IA4;
break;
default:
break;
}
}
TplTexture texture = new TplTexture(format, intFormat, numMipmaps, mat.DiffuseTextureMap);
Add(texture);
textureIndexMappingInt.Add(mat.DiffuseTextureMap, textureIndex);
}
}
// Replace the 'out' variable at the end so it does not get
// modified if an exception
textureIndexMapping = textureIndexMappingInt;
}
/// <summary>
/// Create a new texture from the given bitmap.
/// </summary>
/// <param name="intFormat">The type of interpolation to use</param>
/// <param name="bmp">The bitmap to build the texture from.</param>
public TplTexture(GxTextureFormat format, GxInterpolationFormat intFormat, int numMipmaps, Bitmap bmp)
{
DefineTextureFromBitmap(format, intFormat, numMipmaps, bmp);
}
/// <summary>
/// Create a new GxTextureFormat picker dialog.
/// </summary>
/// <param name="availableFormats">The choices to make available to the user.</param>
/// <param name="defaultFormat">The default format to be selected by the picker.</param>
public GxTextureFormatPickerDialog(IEnumerable <GxTextureFormat> availableFormats, GxTextureFormat defaultFormat)
{
if (availableFormats == null)
{
throw new ArgumentNullException("availableFormats");
}
if (!availableFormats.Contains(defaultFormat))
{
throw new ArgumentOutOfRangeException("defaultFormat", "Default format not in list of available formats.");
}
InitializeComponent();
// Populate the format combobox from the available formats
cmbFormat.ValueMember = "Key";
cmbFormat.DisplayMember = "Value";
cmbFormat.DataSource = new BindingSource(availableFormats
.Select(g => new { Key = g, Value = string.Format("{0} ({1})", g, EnumUtils.GetEnumDescription(g)) }).ToArray(), null);
// Select the default format given
cmbFormat.SelectedValue = defaultFormat;
}
private void btnImportTextureLevel_Click(object sender, EventArgs e)
{
// Extract the TextureReference structure to get the selected texture
TextureReference textureData = (TextureReference)treeTextures.SelectedNode.Tag;
TplTexture tex = tpl[textureData.TextureIdx];
// Request image filename
if (ofdTextureImportPath.ShowDialog() != DialogResult.OK)
{
return;
}
// Load image
Bitmap bmp;
try
{
bmp = new Bitmap(ofdTextureImportPath.FileName);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error loading image.",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (textureData.TextureLevel == -1) // Replacing whole texture
{
// Ask the user to select the format to import
GxTextureFormatPickerDialog formatPickerDlg = new GxTextureFormatPickerDialog(
TplTexture.SupportedTextureFormats, tex.Format);
if (formatPickerDlg.ShowDialog() != DialogResult.OK)
{
return;
}
GxTextureFormat newFmt = formatPickerDlg.SelectedFormat;
// Redefine the entire texture from the bitmap
tex.DefineTextureFromBitmap(newFmt, GetSelectedMipmap(), GetNumMipmaps(), bmp);
TextureHasChanged(textureData.TextureIdx);
UpdateTextureTree();
treeTextures.SelectedNode = treeTextures.Nodes.Cast <TreeNode>()
.Where(tn => ((TextureReference)tn.Tag).TextureIdx == textureData.TextureIdx).First();
}
else // Replacing single level
{
if (bmp.Width != tex.WidthOfLevel(textureData.TextureLevel) ||
bmp.Height != tex.HeightOfLevel(textureData.TextureLevel))
{
MessageBox.Show("The selected image has an invalid size to replace this level.\n" +
"If you wish to replace the entire texture, select the node coresponding to the texture.",
"Invalid image size", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
// Replace just the selected level from the bitmap
tex.DefineLevelDataFromBitmap(textureData.TextureLevel, GetSelectedMipmap(), bmp);
TextureHasChanged(textureData.TextureIdx);
}
}
private void cmbFormat_SelectedIndexChanged(object sender, EventArgs e)
{
currentFormat = (GxTextureFormat)cmbFormat.SelectedValue;
updateTextureCount();
}
