private void UpdatePanel()
{
// protect against unintentional changes to settings.
_populating = true;
// make sure there are no group-bar items.
this.gbPasses.GroupBarItems.Clear();
// set all of the controls.
if (_material == null)
{
// simply clear all of the controls.
lbName.Text = "No material selected...";
// return.
_populating = false;
return;
}
// assign values to all of the controls.
lbName.Text = _material.Name;
// get the error image.
Bitmap errorImage = Program.ThumbnailMgr.GetErrorThumbnail();
// make sure the material can be presented.
int passCount = _material.PassCount;
if (passCount == 0)
{
this.pbPreview.Image = errorImage;
_populating = false;
return;
}
// if there isn't a diffuse texture, set the error texture.
Bootstrap.MaterialPass pass = _material.GetPass(0);
string diffuseTex = "";
if (pass.DiffuseStage != null)
{
diffuseTex = pass.DiffuseStage.Texture;
}
if (diffuseTex == null || diffuseTex == "")
{
this.pbPreview.Image = errorImage;
}
else
{
// try to create the thumbnail.
Bootstrap.Image image = new Bootstrap.Image(diffuseTex);
Bitmap preview = image.ToBitmap(this.pbPreview.Size.Width, this.pbPreview.Size.Height);
if (preview != null)
{
this.pbPreview.Image = preview;
}
else
{
this.pbPreview.Image = errorImage;
}
}
// setup material states.
this.cbStipple.Checked = _material.Stipple;
// populate pass controls.
for (int i = 0; i < passCount; ++i)
{
Bootstrap.MaterialPass curPass = _material.GetPass(i);
// create the material pass control group.
Controls.MaterialPassControlGroup materialPassControlGroup = new Controls.MaterialPassControlGroup();
materialPassControlGroup.SetPass(curPass);
// create the pass item and add it to the group bar.
GroupBarItem passItem = new GroupBarItem();
gbPasses.GroupBarItems.Add(passItem);
// configure the current group bar item.
passItem.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(73)))), ((int)(((byte)(73)))), ((int)(((byte)(73)))));
passItem.Client = materialPassControlGroup;
passItem.Text = "Pass " + (i + 1).ToString();
}
// resize the gbPasses
this.pnGroupBarPanel.AutoScroll = true;
this.gbPasses.Size = new Size(this.gbPasses.Size.Width, 1100);
_populating = false;
}
public Bitmap GetThumbnail(string filePath)
{
// try to find the image.
ThumbnailPair._FindName = filePath;
ThumbnailPair imagePair = _thumbnails.Find(
delegate(ThumbnailPair item) { return(item._Name.CompareTo(ThumbnailPair._FindName) == 0); }
);
if (imagePair != null)
{
return(imagePair._Image);
}
// make sure the current image type is supported.
FileInfo file = new FileInfo(filePath);
string ext = file.Extension.ToLower();
if (ext != ".tga" && ext != ".dds" && ext != ".utx")
{
return(null);
}
// check to see if we have an ubertexture.
Bitmap bmpThumbnail = null;
if (ext == ".utx")
{
Bootstrap.UberTexture uberTexture = new Bootstrap.UberTexture(filePath);
if (uberTexture.Valid)
{
// make a bitmap.
bmpThumbnail = uberTexture.MakeThumbnail();
}
}
else
{
// load the current file and generate a thumbnail.
Bootstrap.Image thumbnail = null;
using (Bootstrap.Image image = new Bootstrap.Image(filePath))
{
if (!image.IsValid())
{
return(null);
}
// add the thumbnail to the selection dialog.
thumbnail = image.BuildThumbnail(64);
}
// convert the image to a thumbnail.
bmpThumbnail = thumbnail.ToBitmap(-1, -1);
}
// make sure we store the thumbnail.
ThumbnailPair pair = new ThumbnailPair(filePath, bmpThumbnail);
_thumbnails.Add(pair);
// remove the oldest thumbnails if we have too many thumbnails.
if (_thumbnails.Count > 1024)
{
_thumbnails[0]._Image.Dispose();
_thumbnails.RemoveAt(0);
}
// return the thumbnail.
return(bmpThumbnail);
}
