/// <summary>
/// Initializes a new instance of the <see cref="UserInterfaceRenderer10"/> class.
/// </summary>
/// <param name="device">The device.</param>
/// <param name="width">The width of the renderable area.</param>
/// <param name="height">The height of the renderable area.</param>
public UserInterfaceRenderer10(D3D.Device device, int width, int height)
{
if (device == null)
throw new ArgumentNullException("device");
if (width < 0)
throw new ArgumentException("Value must be positive.", "width");
if (height < 0)
throw new ArgumentException("Value must be positive.", "height");
this.device = device;
halfWidth = width / 2;
halfHeight = height / 2;
font = new D3D.Font(device, 18, 0, D3D.FontWeight.Bold, 0, false, D3D.FontCharacterSet.Default, D3D.FontPrecision.Default, D3D.FontQuality.Antialiased, D3D.FontPitchAndFamily.Default, "Arial");
sprite = new SlimDX.Direct3D10.Sprite(device, 0);
lineBuffer = new DynamicPrimitiveBuffer10<ColoredVertex>(device);
Assembly assembly = Assembly.GetExecutingAssembly();
using (Stream stream = assembly.GetManifestResourceStream("SampleFramework.Resources.UserInterface10.fx"))
using (StreamReader reader = new StreamReader(stream))
{
effect = D3D.Effect.FromString(device, reader.ReadToEnd(), "fx_4_0");
}
technique = effect.GetTechniqueByIndex(0);
pass = technique.GetPassByIndex(0);
ShaderSignature signature = pass.Description.Signature;
inputLayout = new D3D.InputLayout(device, signature, new[] {
new D3D.InputElement("POSITION", 0, SlimDX.DXGI.Format.R32G32B32_Float, 0, 0),
new D3D.InputElement("COLOR", 0, SlimDX.DXGI.Format.R8G8B8A8_UNorm, D3D.InputElement.AppendAligned, 0 )
});
}
int mipbias = 4; // 3 is sufficient, but at 4 it loads
#endregion Fields
#region Constructors
public VirtualTexture( D3D10.Device device, VirtualTextureInfo info, int atlassize, int uploadsperframe, string filename )
{
this.device = device;
this.info = info;
this.atlascount = atlassize / info.PageSize;
this.uploadsperframe = uploadsperframe;
indexer = new PageIndexer( info );
toload = new List<PageCount>( indexer.Count );
Console.Write( "Creating PageAtlas...");
atlas = new TextureAtlas( device, info, atlascount, uploadsperframe );
Console.WriteLine("done.");
Console.Write( "Creating PageLoader..." );
loader = new PageLoader( filename + ".cache", indexer, info );
Console.WriteLine("done.");
cache = new PageCache( info, atlas, loader, indexer, atlascount );
Console.Write( "Creating PageTable...");
pagetable = new PageTable( device, cache, info, indexer );
Console.WriteLine("done.");
}
public Texture( D3D10.Device device, int width, int height, DXGI.Format format, D3D10.ResourceUsage usage, int miplevels )
{
D3D10.Texture2DDescription desc = new D3D10.Texture2DDescription();
desc.Width = width;
desc.Height = height;
D3D10.BindFlags bindflags = D3D10.BindFlags.ShaderResource;
D3D10.ResourceOptionFlags optionflags = D3D10.ResourceOptionFlags.None;
if( miplevels != 1 )
{
bindflags |= D3D10.BindFlags.RenderTarget;
optionflags |= D3D10.ResourceOptionFlags.GenerateMipMaps;
}
desc.ArraySize = 1;
desc.BindFlags = bindflags;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = format;
desc.MipLevels = miplevels;
desc.OptionFlags = optionflags;
desc.SampleDescription = new SlimDX.DXGI.SampleDescription( 1, 0 );
desc.Usage = usage;
Create( device, desc );
}
public void BindToEffect( D3D10.Effect effect )
{
texture.BindToEffect( effect, "PageTable" );
D3D10.EffectScalarVariable fxpagetablesize = effect.GetVariableByName( "PageTableSize" ).AsScalar();
fxpagetablesize.Set( (float)info.PageTableSize );
}
public TextureAtlas( D3D10.Device device, VirtualTextureInfo info, int count, int uploadsperframe )
{
this.device = device;
this.info = info;
int pagesize = info.PageSize;
resource = new Direct3D.Texture( device, count * pagesize, count * pagesize, DXGI.Format.R8G8B8A8_UNorm, D3D10.ResourceUsage.Default, 1 );
staging = new Direct3D.StagingTexturePool( device, pagesize, pagesize, DXGI.Format.R8G8B8A8_UNorm, uploadsperframe, D3D10.CpuAccessFlags.Write );
}
/// <summary>
/// Draws the console
/// </summary>
/// <param name="sprite">Sprite for better performance</param>
public override void Draw(D3D10.Sprite sprite)
{
if (isOn&&font!=null)
{ //old ones
for (int i = 0; i < 10; i++)
{
font.Draw(sprite, lines[(i + counter) % 10], new Rectangle(140, i * 10, 600, 20),
SlimDX.Direct3D10.FontDrawFlags.Left, (uint)Color.AliceBlue.ToArgb());
} //and the current one
font.Draw(sprite, ">" + currentLine, new Rectangle(140, 105, 600, 20),
SlimDX.Direct3D10.FontDrawFlags.Left, (uint)Color.AliceBlue.ToArgb());
}
}
public PageTable( D3D10.Device device, PageCache cache, VirtualTextureInfo info, PageIndexer indexer )
{
this.info = info;
this.device = device;
this.indexer = indexer;
quadtree = new Quadtree(new Rectangle(0, 0, info.PageTableSize, info.PageTableSize), MathExtensions.Log2(info.PageTableSize));
int size = info.PageTableSize;
texture = new Direct3D.Texture( device, size, size, DXGI.Format.R8G8B8A8_UNorm, D3D10.ResourceUsage.Default, 0 );
staging = new Direct3D.WriteTexture( device, size, size, DXGI.Format.R8G8B8A8_UNorm );
cache.Added += ( Page page, Point pt ) => quadtree.Add( page, pt );
cache.Removed += ( Page page, Point pt ) => quadtree.Remove( page );
SetupDataAndInfo();
}
public WriteTexture( D3D10.Device device, int width, int height, DXGI.Format format )
{
D3D10.Texture2DDescription desc = new D3D10.Texture2DDescription();
desc.Width = width;
desc.Height = height;
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.None;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.Write;
desc.Format = format;
desc.MipLevels = 1;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
desc.SampleDescription = new SlimDX.DXGI.SampleDescription( 1, 0 );
desc.Usage = D3D10.ResourceUsage.Staging;
Resource = new D3D10.Texture2D( device, desc );
}
public StagingTexturePool( D3D10.Device device, int width, int height, DXGI.Format format, int count, D3D10.CpuAccessFlags cpuaccess )
{
D3D10.Texture2DDescription desc = new D3D10.Texture2DDescription();
desc.Width = width;
desc.Height = height;
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.None;
desc.CpuAccessFlags = cpuaccess;
desc.Format = format;
desc.MipLevels = 1;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
desc.SampleDescription = new SlimDX.DXGI.SampleDescription( 1, 0 );
desc.Usage = D3D10.ResourceUsage.Staging;
resources = new D3D10.Texture2D[count];
for( int i = 0; i < count; ++i )
resources[i] = new D3D10.Texture2D( device, desc );
}
public DepthBuffer( D3D10.Device device, int width, int height, DXGI.Format format )
{
this.device = device;
D3D10.Texture2DDescription desc = new D3D10.Texture2DDescription();
desc.Width = width;
desc.Height = height;
desc.ArraySize = 1;
desc.BindFlags = D3D10.BindFlags.DepthStencil;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = format;
desc.MipLevels = 1;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
desc.SampleDescription = new SlimDX.DXGI.SampleDescription( 1, 0 );
desc.Usage = D3D10.ResourceUsage.Default;
Resource = new D3D10.Texture2D( device, desc );
View = new D3D10.DepthStencilView( device, Resource );
}
public D3D10.Texture2D AddToTexture2D(String name, D3D10.Texture2D file, int nr ,int maxTextures)
{
D3D10.Texture2D temp;
if (textures.ContainsKey(name))
temp = textures[name];
else
{
D3D10.Texture2DDescription desc = new SlimDX.Direct3D10.Texture2DDescription();
desc.ArraySize = maxTextures;
desc.BindFlags = D3D10.BindFlags.ShaderResource;
desc.CpuAccessFlags = D3D10.CpuAccessFlags.None;
desc.Format = file.Description.Format;
desc.Height = file.Description.Height;
desc.Width = file.Description.Width;
desc.MipLevels = file.Description.MipLevels;
desc.OptionFlags = D3D10.ResourceOptionFlags.None;
SlimDX.DXGI.SampleDescription sampleDesc = new SlimDX.DXGI.SampleDescription();
sampleDesc.Count = 1;
sampleDesc.Quality = 0;
desc.SampleDescription = sampleDesc;
desc.Usage = D3D10.ResourceUsage.Default;
temp = new SlimDX.Direct3D10.Texture2D(Game.gameClass.GetDevice(), desc);
textures.Add(name, temp);
}
D3D10.ResourceRegion region = new SlimDX.Direct3D10.ResourceRegion();
region.Back = 1;
region.Front = 0;
region.Left = region.Top = 0;
region.Right = file.Description.Width;
region.Bottom = file.Description.Height;
for (int i = 0, q = 1; i < file.Description.MipLevels; i++, q *= 2)
{
region.Right /= q;
region.Bottom /= q;
Game.gameClass.GetDevice().CopySubresourceRegion(file, i, region, temp, i + (nr * file.Description.MipLevels), 0, 0, 0);
}
return temp;
}
public void BindToEffect( D3D10.Effect effect, string name )
{
D3D10.EffectResourceVariable fxvar = effect.GetVariableByName( name ).AsResource();
fxvar.SetResource( View );
}
public void BindToEffect( D3D10.Effect effect )
{
D3D10.EffectResourceVariable fxpagetabletex2 = effect.GetVariableByName( "TextureAtlas" ).AsResource();
fxpagetabletex2.SetResource( resource.View );
}
public Texture( D3D10.Device device, string filename )
{
Resource = D3D10.Texture2D.FromFile( device, filename );
View = new D3D10.ShaderResourceView( device, Resource );
}
void Create( D3D10.Device device, D3D10.Texture2DDescription desc )
{
Resource = new D3D10.Texture2D( device, desc );
View = new D3D10.ShaderResourceView( device, Resource );
}
public D3D10.Font LoadFont(String name, D3D10.FontDescription desc)
{
if (fonts.ContainsKey(name))
return fonts[name];
D3D10.Font temp = new SlimDX.Direct3D10.Font(Game.gameClass.GetDevice(), desc);
fonts.Add(name,temp);
return temp;
}
/// <summary>
/// Loads effect
/// </summary>
/// <param name="name">Effect name</param>
/// <param name="pool">If effect is to be a 'child effect' then recived 'pool' variable
/// will be used as a parent. In other case type 'null'</param>
/// <returns>Desired effect</returns>
public D3D10.Effect LoadEffect(String name, D3D10.EffectPool pool)
{
if (effects.ContainsKey(name))
return effects[name];
string error="";
D3D10.Effect temp;
if(pool==null)
temp = D3D10.Effect.FromFile(Game.gameClass.GetDevice(), name, "fx_4_0", SlimDX.Direct3D10.ShaderFlags.Debug, SlimDX.Direct3D10.EffectFlags.None, null, null, out error);
else
temp = D3D10.Effect.FromFile(Game.gameClass.GetDevice(), name, "fx_4_0", SlimDX.Direct3D10.ShaderFlags.Debug, SlimDX.Direct3D10.EffectFlags.ChildEffect, pool, null, out error);
effects.Add(name, temp);
return temp;
}
/// <summary>
/// Draws the panel
/// </summary>
/// <param name="sprite">Sprite for better performance</param>
public override void Draw(D3D10.Sprite sprite)
{
if (isOn&&font!=null)
font.Draw(sprite, info, new Rectangle(0, 0, 130,300),
SlimDX.Direct3D10.FontDrawFlags.Left, (uint)Color.AliceBlue.ToArgb());
}
protected bool isOn; //each module can be turned on/off
#endregion Fields
#region Methods
public virtual void Draw(D3D10.Sprite sprite)
{
}
public void BindToEffect( D3D10.Effect effect )
{
atlas.BindToEffect( effect );
pagetable.BindToEffect( effect );
int pagesize = info.PageSize;
effect.GetVariableByName( "VirtualTextureSize" ).AsScalar().Set( (float)info.VirtualTextureSize );
effect.GetVariableByName( "AtlasScale" ).AsScalar().Set( 1.0f/atlascount );
effect.GetVariableByName( "BorderScale" ).AsScalar().Set( (pagesize-2.0f*info.BorderSize)/pagesize );
effect.GetVariableByName( "BorderOffset" ).AsScalar().Set( info.BorderSize/(float)pagesize );
fxmipbias = effect.GetVariableByName( "MipBias" ).AsScalar();
fxmipbias.Set( (float)mipbias );
}
