/// <summary>
/// Creates a cached texture for the specifed texture, using the specified path
/// as a lookup key.
/// </summary>
public int CreateCachedTexture(BLP texture, string texturePath, TextureWrapMode textureWrapMode = TextureWrapMode.Repeat)
{
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
int textureID = GL.GenTexture();
if (texture.GetCompressionType() == TextureCompressionType.DXTC)
{
try
{
LoadDXTTexture(textureID, texture);
}
catch (GraphicsErrorException gex)
{
Log.Warn($"GraphicsErrorException in CreateCachedTexture (failed to create DXT texture): {gex.Message}\n" +
"The texture will be loaded as a bitmap instead.");
}
finally
{
// Load a fallback bitmap instead
using (Bitmap mipZero = texture.GetMipMap(0))
{
LoadBitmapTexture(textureID, mipZero);
}
}
}
else
{
using (Bitmap mipZero = texture.GetMipMap(0))
{
LoadBitmapTexture(textureID, mipZero);
}
}
// Use linear mipmapped filtering
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)TextureMagFilter.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)TextureMinFilter.LinearMipmapLinear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)textureWrapMode);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)textureWrapMode);
int maximalMipLevel = texture.GetMipMapCount() == 0 ? 0 : texture.GetMipMapCount() - 1;
GL.TexParameterI(TextureTarget.Texture2D, TextureParameterName.TextureMaxLevel, ref maximalMipLevel);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureBaseLevel, 0);
this.GLTextureCache.Add(texturePath.ConvertPathSeparatorsToCurrentNativeSeparator().ToUpperInvariant(), textureID);
return(textureID);
}
/// <summary>
/// Exports the mipmaps in the image.
/// </summary>
public void RunExport()
{
var imageFilename = IOPath.GetFileNameWithoutExtension
(
_exportTarget.FilePath.ConvertPathSeparatorsToCurrentNativeSeparator()
);
string exportPath;
if (_config.KeepFileDirectoryStructure)
{
exportPath = IOPath.Combine
(
_exportDirectoryFileChooserButton.Filename,
_exportTarget.FilePath.ConvertPathSeparatorsToCurrentNativeSeparator().Replace(".blp", string.Empty)
);
}
else
{
exportPath = IOPath.Combine
(
_exportDirectoryFileChooserButton.Filename,
imageFilename
);
}
var i = 0;
_mipLevelListStore.Foreach
(
(model, path, iter) =>
{
var shouldExport = (bool)_mipLevelListStore.GetValue(iter, 0);
if (shouldExport)
{
var formatExtension = GetFileExtensionFromImageFormat
(
(ImageFormat)_exportFormatComboBox.Active
);
Directory.CreateDirectory(Directory.GetParent(exportPath).FullName);
var fullExportPath = $"{exportPath}_{i}.{formatExtension}";
using (var fs = File.OpenWrite(fullExportPath))
{
_image.GetMipMap((uint)i).Save
(
fs,
GetImageEncoderFromFormat((ImageFormat)_exportFormatComboBox.Active)
);
}
}
++i;
return(false);
}
);
}
/// <summary>
/// Exports the mipmaps in the image.
/// </summary>
public void RunExport()
{
string ImageFilename = System.IO.Path.GetFileNameWithoutExtension(ExtensionMethods.ConvertPathSeparatorsToCurrentNativeSeparator(ExportTarget.ItemPath));
string ExportPath = "";
if (Config.GetShouldKeepFileDirectoryStructure())
{
ExportPath =
$"{ExportDirectoryFileChooserButton.Filename}{System.IO.Path.DirectorySeparatorChar}{ExtensionMethods.ConvertPathSeparatorsToCurrentNativeSeparator(ExportTarget.ItemPath).Replace(".blp", "")}";
}
else
{
ExportPath = $"{ExportDirectoryFileChooserButton.Filename}{System.IO.Path.DirectorySeparatorChar}{ImageFilename}";
}
int i = 0;
MipLevelListStore.Foreach(delegate(ITreeModel model, TreePath path, TreeIter iter)
{
bool bShouldExport = (bool)MipLevelListStore.GetValue(iter, 0);
if (bShouldExport)
{
string formatExtension = GetFileExtensionFromImageFormat((ImageFormat)ExportFormatComboBox.Active);
System.IO.Directory.CreateDirectory(System.IO.Directory.GetParent(ExportPath).FullName);
string fullExportPath = $"{ExportPath}_{i}.{formatExtension}";
Image.GetMipMap((uint)i).Save(fullExportPath, GetSystemImageFormatFromImageFormat((ImageFormat)ExportFormatComboBox.Active));
}
++i;
return(false);
});
}