void ImportTexture()
{
string path;
if ((path = FileDialog.Open()) != null)
{
var src = TextureImport.OpenFile(path);
if (src.Type == TexLoadType.ErrorLoad ||
src.Type == TexLoadType.ErrorNonSquare ||
src.Type == TexLoadType.ErrorNonPowerOfTwo)
{
main.ErrorDialog(TextureImport.LoadErrorString(src.Type, path));
}
else if (src.Type == TexLoadType.DDS)
{
src.Texture.Dispose();
selectedNode.Children = null;
selectedNode.Data = File.ReadAllBytes(path);
}
else
{
teximportprev = src.Texture;
teximportpath = path;
teximportid = ImGuiHelper.RegisterTexture(teximportprev);
popups.OpenPopup("Texture Import");
}
}
}
unsafe void RenderImage(string output)
{
try
{
TextureImport.LoadLibraries();
}
catch (Exception ex)
{
FLLog.Error("Render", "Could not load FreeImage");
FLLog.Info("Exception Info", ex.Message + "\n" + ex.StackTrace);
return;
}
imageViewport.Background = renderBackground ? background : Color4.TransparentBlack;
imageViewport.Begin(imageWidth, imageHeight);
DrawGL(imageWidth, imageHeight);
imageViewport.End(false);
byte[] data = new byte[imageWidth * imageHeight * 4];
imageViewport.RenderTarget.GetData(data);
using (var sfc = new TeximpNet.Surface(imageWidth, imageHeight, true))
{
byte *sfcData = (byte *)sfc.DataPtr;
for (int i = 0; i < data.Length; i++)
{
sfcData[i] = data[i];
}
sfc.SaveToFile(TeximpNet.ImageFormat.PNG, output);
}
}
public void Open(string filename, string icoName = null, bool tmp = false)
{
iconName = icoName ?? Path.GetFileNameWithoutExtension(filename);
texFilename = filename;
error = false;
if (teximportprev != null)
{
ImGuiHelper.DeregisterTexture(teximportprev);
teximportprev.Dispose();
teximportprev = null;
}
var src = TextureImport.OpenFile(filename);
loadType = src.Type;
teximportprev = src.Texture;
if (loadType == TexLoadType.ErrorLoad ||
loadType == TexLoadType.ErrorNonSquare ||
loadType == TexLoadType.ErrorNonPowerOfTwo)
{
win.ErrorDialog(TextureImport.LoadErrorString(loadType, filename));
return;
}
teximportid = ImGuiHelper.RegisterTexture(teximportprev);
doOpen = true;
this.tmp = tmp;
}
void TexImportDialog(PopupData data)
{
if (teximportprev == null)
{ //processing
ImGui.Text("Processing...");
if (!texImportWaiting)
{
if (texImportChildren != null)
{
selectedNode.Data = null;
foreach (var c in texImportChildren)
{
c.Parent = selectedNode;
}
selectedNode.Children = texImportChildren;
}
else
{
selectedNode.Children = null;
selectedNode.Data = texImportData;
}
texImportData = null;
texImportChildren = null;
ImGui.CloseCurrentPopup();
}
}
else
{
ImGui.Image((IntPtr)teximportid, new Vector2(64, 64),
new Vector2(0, 1), new Vector2(1, 0), Vector4.One, Vector4.Zero);
ImGui.Text(string.Format("Dimensions: {0}x{1}", teximportprev.Width, teximportprev.Height));
ImGui.Combo("Format", ref compressOption, texOptions);
ImGui.Combo("Mipmaps", ref mipmapOption, mipmapOptions);
ImGui.Checkbox("High Quality (slow)", ref compressSlow);
if (ImGui.Button("Import"))
{
ImGuiHelper.DeregisterTexture(teximportprev);
teximportprev.Dispose();
teximportprev = null;
texImportWaiting = true;
new System.Threading.Thread(() =>
{
var format = DDSFormat.Uncompressed;
switch (compressOption)
{
case 1:
format = DDSFormat.DXT1;
break;
case 2:
format = DDSFormat.DXT1a;
break;
case 3:
format = DDSFormat.DXT3;
break;
case 4:
format = DDSFormat.DXT5;
break;
}
var mipm = MipmapMethod.None;
switch (mipmapOption)
{
case 1:
mipm = MipmapMethod.Box;
break;
case 2:
mipm = MipmapMethod.Bicubic;
break;
case 3:
mipm = MipmapMethod.Bilinear;
break;
case 4:
mipm = MipmapMethod.Bspline;
break;
case 5:
mipm = MipmapMethod.CatmullRom;
break;
case 6:
mipm = MipmapMethod.Lanczos3;
break;
}
if (mipm == MipmapMethod.None && format == DDSFormat.Uncompressed)
{
texImportData = TextureImport.TGANoMipmap(teximportpath);
}
else if (format == DDSFormat.Uncompressed)
{
texImportChildren = TextureImport.TGAMipmaps(teximportpath, mipm);
}
else
{
texImportData = TextureImport.CreateDDS(teximportpath, format, mipm, compressSlow);
}
texImportWaiting = false;
}).Start();
}
ImGui.SameLine();
if (ImGui.Button("Cancel"))
{
ImGuiHelper.DeregisterTexture(teximportprev);
teximportprev.Dispose();
teximportprev = null;
ImGui.CloseCurrentPopup();
}
}
}