private void RenderTextureAssetPreview(string assetName)
{
if (!SetPreviews(PreviewType.Default, assetName))
{
return;
}
if (assetName == null)
{
return;
}
var filePath = ContentProjectManager.GetTexturePath(assetName);
if (!string.IsNullOrWhiteSpace(filePath))
{
// We got it. Set as the new image.
try
{
using (var img = Image.FromFile(filePath))
{
using (var g = System.Drawing.Graphics.FromImage(pbPreview.Image))
{
g.DrawImage(img, (pbPreview.Image.Width - img.Width) / 2f, (pbPreview.Image.Height - img.Height) / 2f, img.Width, img.Height);
}
}
}
catch (FileNotFoundException)
{
}
}
}
private void EffectsAfterSelect(object sender, TreeViewEventArgs e)
{
// Disable OK button until we have a valid image.
btnOK.Enabled = false;
SelectedAsset = null;
// Clear preview.
_preview.Effect = null;
// Do we have something new?
if (e.Node == null)
{
return;
}
// See if the "none" entry is selected.
if (e.Node.Name.Equals(""))
{
btnOK.Enabled = true;
return;
}
// See if the asset is valid (full path).
var assetPath = ContentProjectManager.GetEffectPath(e.Node.FullPath);
if (assetPath == null)
{
return;
}
// OK, try to load it.
_preview.Effect = e.Node.FullPath;
btnOK.Enabled = true;
SelectedAsset = e.Node.FullPath;
}
private void TexturesAfterSelect(object sender, TreeViewEventArgs e)
{
// Disable OK button until we have a valid image.
btnOK.Enabled = false;
SelectedAsset = null;
// Clear preview.
var oldImage = pbPreview.Image;
pbPreview.Image = null;
if (oldImage != null)
{
oldImage.Dispose();
}
// Do we have something new?
if (e.Node == null)
{
return;
}
// See if the "none" entry is selected.
if (e.Node.Name.Equals(""))
{
btnOK.Enabled = true;
return;
}
// See if the asset is valid (full path).
var assetPath = ContentProjectManager.GetTexturePath(e.Node.FullPath);
if (assetPath == null)
{
return;
}
// OK, try to load it.
try
{
pbPreview.Image = Image.FromFile(assetPath);
btnOK.Enabled = true;
SelectedAsset = e.Node.FullPath;
}
catch (FileNotFoundException)
{
}
}
public override T Load <T>(string assetName)
{
var g = (IGraphicsDeviceService)ServiceProvider.GetService(typeof(IGraphicsDeviceService));
if (typeof(T) == typeof(Texture2D))
{
if (_textures.ContainsKey(assetName))
{
return((T)(object)_textures[assetName]);
}
using (var img = Image.FromFile(ContentProjectManager.GetTexturePath(assetName)))
{
var bmp = new Bitmap(img);
var data = new uint[bmp.Width * bmp.Height];
for (var y = 0; y < bmp.Height; ++y)
{
for (var x = 0; x < bmp.Width; ++x)
{
var pixel = bmp.GetPixel(x, y);
data[x + y * bmp.Width] =
Microsoft.Xna.Framework.Color.FromNonPremultiplied(pixel.R, pixel.G, pixel.B, pixel.A).
PackedValue;
}
}
if (g != null)
{
var t = new Texture2D(g.GraphicsDevice, img.Width, img.Height);
t.SetData(data);
_textures.Add(assetName, t);
return((T)(object)t);
}
else
{
throw new InvalidOperationException("Must wait with loading until graphics device is initialized.");
}
}
}
else if (typeof(T) == typeof(Effect))
{
if (_shaders.ContainsKey(assetName))
{
return((T)(object)_shaders[assetName]);
}
var shaderPath = ContentProjectManager.GetShaderPath(assetName);
if (shaderPath != null)
{
using (var file = File.OpenText(shaderPath))
{
var sourceCode = file.ReadToEnd();
var effectSource = new EffectContent
{
EffectCode = sourceCode,
Identity = new ContentIdentity {
SourceFilename = assetName
}
};
var processor = new EffectProcessor();
var compiledEffect = processor.Process(effectSource, new DummyProcessorContext());
var effect = new Effect(g.GraphicsDevice, compiledEffect.GetEffectCode());
_shaders.Add(assetName, effect);
return((T)(object)effect);
}
}
}
else if (typeof(T) == typeof(ParticleEffect))
{
using (var xmlReader = XmlReader.Create(ContentProjectManager.GetEffectPath(assetName)))
{
var effect = IntermediateSerializer.Deserialize <ParticleEffect>(xmlReader, null);
effect.Initialise();
effect.LoadContent(this);
return((T)(object)effect);
}
}
else if (typeof(T) == typeof(IFactory[]))
{
return((T)(object)FactoryManager.GetFactoriesFromFile(assetName).ToArray());
}
else if (typeof(T) == typeof(ItemPool[]))
{
return((T)(object)ItemPoolManager.GetItemPools().ToArray());
}
else if (typeof(T) == typeof(AttributePool[]))
{
return((T)(object)AttributePoolManager.GetAttributePools().ToArray());
}
return(default(T));
}
