public int LoadFromStream(Stream stream)
{
if (stream == null)
{
return(0);
}
ImageImporter imageImporter = new ImageImporter();
Image image = imageImporter.LoadImageFromStream(stream);
GCHandle imageDataGCHandle = GCHandle.Alloc(image.GetImageData(0).Data, GCHandleType.Pinned);
IntPtr imageDataIntPtr = imageDataGCHandle.AddrOfPinnedObject();
int glTextureHandle = GL.GenTexture();
GL.Enable(EnableCap.Texture2D);
GL.BindTexture(TextureTarget.Texture2D, glTextureHandle);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)All.Linear);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)All.Linear);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba8, image.Width, image.Height, 0, PixelFormat.Rgba, PixelType.UnsignedByte, imageDataIntPtr);
GL.BindTexture(TextureTarget.Texture2D, 0);
GL.Disable(EnableCap.Texture2D);
imageDataGCHandle.Free();
textures.Add(glTextureHandle);
return(glTextureHandle);
}
private void LoadImage(Stream stream)
{
try {
m_activeImage = m_importer.LoadImageFromStream(stream);
m_copy = m_activeImage.Clone();
} catch (Exception) {
m_activeImage = null;
m_copy = null;
//Show a pop up dialog?
}
}
public static System.Drawing.Image LoadDrawingImageFromStream(Stream stream)
{
ImageImporter importer = new ImageImporter();
Image img = importer.LoadImageFromStream(stream);
DevIL.Unmanaged.ImageInfo data = img.GetImageInfo();
SD.Bitmap bitmap = new SD.Bitmap(data.Width, data.Height, SDI.PixelFormat.Format32bppArgb);
SD.Rectangle rect = new SD.Rectangle(0, 0, data.Width, data.Height);
SDI.BitmapData bdata = bitmap.LockBits(rect, SDI.ImageLockMode.WriteOnly, SDI.PixelFormat.Format32bppArgb);
DevIL.Unmanaged.IL.CopyPixels(0, 0, 0, data.Width, data.Height, 1, DataFormat.BGRA, DevIL.DataType.UnsignedByte, bdata.Scan0);
bitmap.UnlockBits(bdata);
return((SD.Image)bitmap);
}
/// <summary>
/// Exports all textures to the directory specified.
/// </summary>
/// <param name="dir">Directory where all textures should be extracted.</param>
/// <param name="mode">Mode of extraction. Range: ".dds", ".png", ".jpg", ".tiff", ".bmp".</param>
/// <returns>True if export was successful.</returns>
public override bool ExportTextures(string dir, string mode)
{
ImageType type;
switch (mode)
{
case ".dds":
type = ImageType.Dds;
break;
case ".png":
type = ImageType.Png;
break;
case ".jpg":
type = ImageType.Jpg;
break;
case ".tiff":
type = ImageType.Tiff;
break;
case ".bmp":
type = ImageType.Bmp;
break;
default:
if (Process.MessageShow)
{
MessageBox.Show("Export mode provided is not supported.", "Warning");
}
else
{
Console.WriteLine("Export mode provided is not supported.");
}
return(false);
}
if (!Directory.Exists(dir))
{
if (Process.MessageShow)
{
MessageBox.Show("Directory provided does not exist.", "Warning");
}
else
{
Console.WriteLine("Directory provided does not exist.");
}
return(false);
}
try
{
foreach (var tpk in this.TPKBlocks.Collections)
{
string tpkdir = tpk.CollectionName.Substring(2, tpk.CollectionName.Length - 2);
tpkdir = Path.Combine(dir, tpkdir);
if (!Directory.Exists(tpkdir))
{
Directory.CreateDirectory(tpkdir);
}
foreach (var tex in tpk.Textures)
{
string texdir = Path.Combine(tpkdir, tex.CollectionName);
texdir += mode;
var data = tex.GetDDSArray();
if (mode == ".dds")
{
using (var bw = new BinaryWriter(File.Open(texdir, FileMode.Create)))
{
bw.Write(data);
}
}
else
{
using (var sr = new MemoryStream(data))
using (var im = new ImageImporter())
using (var ex = new ImageExporter())
{
using (var image = im.LoadImageFromStream(sr))
{
ex.SaveImage(image, type, texdir);
}
}
}
}
}
return(true);
}
catch (Exception e)
{
if (Process.MessageShow)
{
MessageBox.Show(e.Message, "Warning");
}
else
{
Console.WriteLine($"{e.Message}");
}
return(false);
}
}
/// <summary>
/// Attemps to export <see cref="Texture"/> specified to the path and mode provided.
/// </summary>
/// <param name="key">Key of the Collection Name of the <see cref="Texture"/> to be exported.</param>
/// <param name="type">Type of the key passed.</param>
/// <param name="path">Path where the texture should be exported.</param>
/// <param name="mode">Mode in which export the texture. Range: ".dds", ".png", ".jpg", ".tiff", ".bmp".</param>
/// <param name="error">Error occured when trying to clone a texture.</param>
/// <returns>True if texture export was successful, false otherwise.</returns>
public override bool TryExportTexture(uint key, eKeyType type,
string path, string mode, out string error)
{
error = null;
ImageType ddstype;
switch (mode)
{
case ".dds":
ddstype = ImageType.Dds;
break;
case ".png":
ddstype = ImageType.Png;
break;
case ".jpg":
ddstype = ImageType.Jpg;
break;
case ".tiff":
ddstype = ImageType.Tiff;
break;
case ".bmp":
ddstype = ImageType.Bmp;
break;
default:
error = $"{mode} is not a supported image type that can be exported.";
return(false);
}
var tex = (Texture)this.FindTexture(key, type);
if (tex == null)
{
error = $"Texture with key 0x{key:X8} does not exist.";
return(false);
}
try
{
var data = tex.GetDDSArray();
if (mode == ".dds")
{
using (var bw = new BinaryWriter(File.Open(path, FileMode.Create)))
{
bw.Write(data);
}
}
else
{
using (var sr = new MemoryStream(data))
using (var im = new ImageImporter())
using (var ex = new ImageExporter())
{
using (var image = im.LoadImageFromStream(sr))
{
ex.SaveImage(image, ddstype, path);
}
}
}
return(true);
}
catch (System.Exception e)
{
while (e.InnerException != null)
{
e = e.InnerException;
}
error = e.Message;
return(false);
}
}
/// <summary>
/// Attemps to export <see cref="Texture"/> specified to the path and mode provided.
/// </summary>
/// <param name="key">Key of the Collection Name of the <see cref="Texture"/> to be exported.</param>
/// <param name="type">Type of the key passed.</param>
/// <param name="path">Path where the texture should be exported.</param>
/// <param name="mode">Mode in which export the texture. Range: ".dds", ".png", ".jpg", ".tiff", ".bmp".</param>
/// <returns>True if texture export was successful, false otherwise.</returns>
public override bool TryExportTexture(uint key, eKeyType type,
string path, string mode)
{
ImageType ddstype;
switch (mode)
{
case ".dds":
ddstype = ImageType.Dds;
break;
case ".png":
ddstype = ImageType.Png;
break;
case ".jpg":
ddstype = ImageType.Jpg;
break;
case ".tiff":
ddstype = ImageType.Tiff;
break;
case ".bmp":
ddstype = ImageType.Bmp;
break;
default:
return(false);
}
var tex = (Texture)this.FindTexture(key, type);
if (tex == null)
{
return(false);
}
try
{
var data = tex.GetDDSArray();
if (mode == ".dds")
{
using (var bw = new BinaryWriter(File.Open(path, FileMode.Create)))
{
bw.Write(data);
}
}
else
{
using (var sr = new MemoryStream(data))
using (var im = new ImageImporter())
using (var ex = new ImageExporter())
{
using (var image = im.LoadImageFromStream(sr))
{
ex.SaveImage(image, ddstype, path);
}
}
}
return(true);
}
catch (System.Exception) { return(false); }
}
public void ExportModelToDirectoryWithExportOptions(Model model, String directory, ExportOptions exportOptions)
{
//TODO: Figure out what to do with non-version 4 models.
if (model != null && model.Version != 4)
{
return;
}
NumberFormatInfo format = new NumberFormatInfo();
format.NumberDecimalSeparator = ".";
if (exportOptions.Package)
{
try
{
DirectoryInfo directoryInfo = Directory.CreateDirectory(directory + @"\" + Path.GetFileNameWithoutExtension(model.Name));
directory = directoryInfo.FullName;
}
catch (Exception) { }
}
if (exportOptions.Textures)
{
ImageImporter imageImporter = new ImageImporter();
ImageExporter imageExporter = new ImageExporter();
foreach (String textureString in model.TextureStrings)
{
MemoryStream textureMemoryStream = AssetManager.Instance.CreateAssetMemoryStreamByName(textureString);
if (textureMemoryStream == null)
{
continue;
}
Image textureImage = imageImporter.LoadImageFromStream(textureMemoryStream);
if (textureImage == null)
{
continue;
}
imageExporter.SaveImage(textureImage, exportOptions.TextureFormat.ImageType, directory + @"\" + Path.GetFileNameWithoutExtension(textureString) + @"." + exportOptions.TextureFormat.Extension);
}
}
String path = directory + @"\" + Path.GetFileNameWithoutExtension(model.Name) + ".obj";
FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write);
StreamWriter streamWriter = new StreamWriter(fileStream);
for (Int32 i = 0; i < model.Meshes.Length; ++i)
{
Mesh mesh = model.Meshes[i];
MaterialDefinition materialDefinition = MaterialDefinitionManager.Instance.MaterialDefinitions[model.Materials[(Int32)mesh.MaterialIndex].MaterialDefinitionHash];
VertexLayout vertexLayout = MaterialDefinitionManager.Instance.VertexLayouts[materialDefinition.DrawStyles[0].VertexLayoutNameHash];
//position
VertexLayout.Entry.DataTypes positionDataType;
Int32 positionOffset;
Int32 positionStreamIndex;
vertexLayout.GetEntryInfoFromDataUsageAndUsageIndex(VertexLayout.Entry.DataUsages.Position, 0, out positionDataType, out positionStreamIndex, out positionOffset);
Mesh.VertexStream positionStream = mesh.VertexStreams[positionStreamIndex];
for (Int32 j = 0; j < mesh.VertexCount; ++j)
{
Vector3 position = readVector3(exportOptions, positionOffset, positionStream, j);
position.X *= exportOptions.Scale.X;
position.Y *= exportOptions.Scale.Y;
position.Z *= exportOptions.Scale.Z;
streamWriter.WriteLine("v " + position.X.ToString(format) + " " + position.Y.ToString(format) + " " + position.Z.ToString(format));
}
//texture coordinates
if (exportOptions.TextureCoordinates)
{
VertexLayout.Entry.DataTypes texCoord0DataType;
Int32 texCoord0Offset = 0;
Int32 texCoord0StreamIndex = 0;
Boolean texCoord0Present = vertexLayout.GetEntryInfoFromDataUsageAndUsageIndex(VertexLayout.Entry.DataUsages.Texcoord, 0, out texCoord0DataType, out texCoord0StreamIndex, out texCoord0Offset);
if (texCoord0Present)
{
Mesh.VertexStream texCoord0Stream = mesh.VertexStreams[texCoord0StreamIndex];
for (Int32 j = 0; j < mesh.VertexCount; ++j)
{
Vector2 texCoord;
switch (texCoord0DataType)
{
case VertexLayout.Entry.DataTypes.Float2:
texCoord.X = BitConverter.ToSingle(texCoord0Stream.Data, (j * texCoord0Stream.BytesPerVertex) + 0);
texCoord.Y = 1.0f - BitConverter.ToSingle(texCoord0Stream.Data, (j * texCoord0Stream.BytesPerVertex) + 4);
break;
case VertexLayout.Entry.DataTypes.float16_2:
texCoord.X = Half.FromBytes(texCoord0Stream.Data, (j * texCoord0Stream.BytesPerVertex) + texCoord0Offset + 0).ToSingle();
texCoord.Y = 1.0f - Half.FromBytes(texCoord0Stream.Data, (j * texCoord0Stream.BytesPerVertex) + texCoord0Offset + 2).ToSingle();
break;
default:
texCoord.X = 0;
texCoord.Y = 0;
break;
}
streamWriter.WriteLine("vt " + texCoord.X.ToString(format) + " " + texCoord.Y.ToString(format));
}
}
}
}
//faces
UInt32 vertexCount = 0;
for (Int32 i = 0; i < model.Meshes.Length; ++i)
{
Mesh mesh = model.Meshes[i];
streamWriter.WriteLine("g Mesh" + i);
for (Int32 j = 0; j < mesh.IndexCount; j += 3)
{
UInt32 index0, index1, index2;
switch (mesh.IndexSize)
{
case 2:
index0 = vertexCount + BitConverter.ToUInt16(mesh.IndexData, (j * 2) + 0) + 1;
index1 = vertexCount + BitConverter.ToUInt16(mesh.IndexData, (j * 2) + 2) + 1;
index2 = vertexCount + BitConverter.ToUInt16(mesh.IndexData, (j * 2) + 4) + 1;
break;
case 4:
index0 = vertexCount + BitConverter.ToUInt32(mesh.IndexData, (j * 4) + 0) + 1;
index1 = vertexCount + BitConverter.ToUInt32(mesh.IndexData, (j * 4) + 4) + 1;
index2 = vertexCount + BitConverter.ToUInt32(mesh.IndexData, (j * 4) + 8) + 1;
break;
default:
index0 = 0;
index1 = 0;
index2 = 0;
break;
}
if (exportOptions.Normals && exportOptions.TextureCoordinates)
{
streamWriter.WriteLine("f " + index2 + "/" + index2 + "/" + index2 + " " + index1 + "/" + index1 + "/" + index1 + " " + index0 + "/" + index0 + "/" + index0);
}
else if (exportOptions.Normals)
{
streamWriter.WriteLine("f " + index2 + "//" + index2 + " " + index1 + "//" + index1 + " " + index0 + "//" + index0);
}
else if (exportOptions.TextureCoordinates)
{
streamWriter.WriteLine("f " + index2 + "/" + index2 + " " + index1 + "/" + index1 + " " + index0 + "/" + index0);
}
else
{
streamWriter.WriteLine("f " + index2 + " " + index1 + " " + index0);
}
}
vertexCount += (UInt32)mesh.VertexCount;
}
streamWriter.Close();
}
public void ExportModelToDirectoryWithExportOptions(Model model, string directory, ModelExportOptions exportOptions)
{
if (model == null || directory == null || exportOptions == null)
{
return;
}
NumberFormatInfo numberFormatInfo = new NumberFormatInfo();
numberFormatInfo.NumberDecimalSeparator = ".";
if (exportOptions.Package)
{
try
{
DirectoryInfo directoryInfo = Directory.CreateDirectory(directory + @"\" + Path.GetFileNameWithoutExtension(model.Name));
directory = directoryInfo.FullName;
}
catch (Exception) { }
}
if (exportOptions.Textures)
{
ImageImporter imageImporter = new ImageImporter();
ImageExporter imageExporter = new ImageExporter();
foreach (string textureString in model.TextureStrings)
{
MemoryStream textureMemoryStream = AssetManager.Instance.CreateAssetMemoryStreamByName(textureString);
if (textureMemoryStream == null)
{
continue;
}
Image textureImage = imageImporter.LoadImageFromStream(textureMemoryStream);
if (textureImage == null)
{
continue;
}
imageExporter.SaveImage(textureImage, exportOptions.TextureFormat.ImageType, directory + @"\" + Path.GetFileNameWithoutExtension(textureString) + @"." + exportOptions.TextureFormat.Extension);
}
}
string path = string.Format(@"{0}\{1}.{2}", directory, Path.GetFileNameWithoutExtension(model.Name), Extension);
FileStream fileStream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Write);
StreamWriter streamWriter = new StreamWriter(fileStream);
for (int i = 0; i < model.Meshes.Length; ++i)
{
Mesh mesh = model.Meshes[i];
//positions
List <Vector3> positions;
if (mesh.GetPositions(out positions, 0))
{
foreach (Vector3 position in positions)
{
Vector3 scaledPosition = Vector3.Multiply(position, exportOptions.Scale);
streamWriter.WriteLine("v {0} {1} {2}", scaledPosition.X.ToString(numberFormatInfo), scaledPosition.Y.ToString(numberFormatInfo), scaledPosition.Z.ToString(numberFormatInfo));
}
}
//texture coordinates
if (exportOptions.TextureCoordinates)
{
Vector2[] texCoords;
if (mesh.GetTexCoords(out texCoords, 0))
{
foreach (Vector2 texcoord in texCoords)
{
streamWriter.WriteLine("vt {0} {1}", texcoord.X.ToString(numberFormatInfo), (-texcoord.Y).ToString(numberFormatInfo));
}
}
}
//normals
if (exportOptions.Normals)
{
Vector3[] normals;
if (mesh.GetNormals(out normals, 0))
{
foreach (Vector3 normal in normals)
{
streamWriter.WriteLine("vn {0} {1} {2}", normal.X.ToString(numberFormatInfo), normal.Y.ToString(numberFormatInfo), normal.Z.ToString(numberFormatInfo));
}
}
}
}
//faces
uint vertexCount = 0;
for (int i = 0; i < model.Meshes.Length; ++i)
{
Mesh mesh = model.Meshes[i];
streamWriter.WriteLine("g Mesh{0}", i);
uint[] indices;
mesh.GetIndices(out indices);
for (int j = 0; j < mesh.IndexCount; j += 3)
{
uint index0 = indices[j + 0];
uint index1 = indices[j + 1];
uint index2 = indices[j + 2];
if (exportOptions.TextureCoordinates && exportOptions.Normals)
{
streamWriter.WriteLine("f {0}/{0}/{0} {1}/{1}/{1} {2}/{2}/{2}", index2, index1, index0);
}
else if (exportOptions.Normals)
{
streamWriter.WriteLine("f {0}//{0} {1}//{1} {2}//{2}", index2, index1, index0);
}
else if (exportOptions.TextureCoordinates)
{
streamWriter.WriteLine("f {0}/{0} {1}/{1} {2}/{2}", index2, index1, index0);
}
else
{
streamWriter.WriteLine("f {0} {1} {2}", index2, index1, index0);
}
}
vertexCount += (uint)mesh.VertexCount;
}
streamWriter.Close();
}
