public ManagedTexture2D(
ScaledTexture texture,
Texture2D reference,
Vector2I dimensions,
SurfaceFormat format,
string name = null
) : base(reference.GraphicsDevice.IsDisposed ? DrawState.Device : reference.GraphicsDevice, dimensions.Width, dimensions.Height, UseMips, format)
{
this.Name = name ?? $"{reference.SafeName()} [RESAMPLED {(CompressionFormat)format}]";
Reference = reference.MakeWeak();
Texture = texture;
Dimensions = dimensions - texture.BlockPadding;
reference.Disposing += (_, _1) => OnParentDispose();
TotalAllocatedSize += this.SizeBytes();
++TotalManagedTextures;
Garbage.MarkOwned(format, dimensions.Area);
Disposing += (_, _1) => {
Garbage.UnmarkOwned(format, dimensions.Area);
TotalAllocatedSize -= this.SizeBytes();
--TotalManagedTextures;
};
}
internal bool TryGet(Texture2D texture, Bounds source, int expectedScale, out ScaledTexture result)
{
result = null;
lock (texture.Meta()) {
var Map = texture.Meta().SpriteTable;
using (Lock.Shared) {
var rectangleHash = SpriteHash(texture: texture, source: source, expectedScale: expectedScale);
if (Map.TryGetValue(rectangleHash, out var scaledTexture))
{
if (scaledTexture.Texture?.IsDisposed == true)
{
using (Lock.Promote) {
Map.Clear();
}
}
else
{
if (scaledTexture.IsReady)
{
result = scaledTexture;
}
return(true);
}
}
}
}
return(false);
}
internal void Add(Texture2D reference, ScaledTexture texture, Bounds source, int expectedScale)
{
lock (reference.Meta()) {
var Map = reference.Meta().SpriteTable;
var rectangleHash = SpriteHash(texture: reference, source: source, expectedScale: expectedScale);
using (Lock.Exclusive) {
ScaledTextureReferences.Add(texture);
Map.Add(rectangleHash, texture);
}
}
}
internal void Add(Texture2D reference, ScaledTexture texture, Bounds source, uint expectedScale)
{
var rectangleHash = SpriteHash(texture: reference, source: source, expectedScale: expectedScale);
var meta = reference.Meta();
using (Lock.Exclusive) {
ScaledTextureReferences.Add(texture);
using (meta.Lock.Exclusive) {
meta.SpriteTable.Add(rectangleHash, texture);
}
}
}
internal static void OnPresent()
{
if (TriggerGC)
{
ScaledTexture.PurgeTextures((Config.RequiredFreeMemory * Config.RequiredFreeMemoryHysterisis).NearestLong() * 1024 * 1024);
//Garbage.Collect();
Garbage.Collect(compact: true, blocking: true, background: false);
TriggerGC = false;
}
if (Config.AsyncScaling.CanFetchAndLoadSameFrame || !PushedUpdateThisFrame)
{
ScaledTexture.ProcessPendingActions();
}
RemainingTexelFetchBudget = Config.AsyncScaling.ScalingBudgetPerFrameTexels;
FetchedThisFrame = false;
PushedUpdateThisFrame = false;
++CurrentFrame;
}
internal void Remove(ScaledTexture scaledTexture, Texture2D texture)
{
try {
lock (texture.Meta()) {
var Map = texture.Meta().SpriteTable;
using (Lock.Exclusive) {
try {
ScaledTextureReferences.Purge();
var removeElements = new List <ScaledTexture>();
foreach (var element in ScaledTextureReferences)
{
if (element == scaledTexture)
{
removeElements.Add(element);
}
}
foreach (var element in removeElements)
{
ScaledTextureReferences.Remove(element);
}
}
catch { }
Map.Clear();
}
}
}
finally {
if (scaledTexture.Texture != null && !scaledTexture.Texture.IsDisposed)
{
Debug.TraceLn($"Disposing Active HD Texture: {scaledTexture.SafeName()}");
//scaledTexture.Texture.Dispose();
}
}
}
static internal ScaledTexture Get(Texture2D texture, Bounds source, int expectedScale)
{
if (!Validate(texture))
{
return(null);
}
if (SpriteMap.TryGet(texture, source, expectedScale, out var scaleTexture))
{
return(scaleTexture);
}
bool useAsync = (Config.AsyncScaling.EnabledForUnknownTextures || !texture.Name.IsBlank()) && (texture.Area() >= Config.AsyncScaling.MinimumSizeTexels);
if (useAsync && Config.AsyncScaling.Enabled && !DrawState.GetUpdateToken(texture.Area()) && !texture.Meta().HasCachedData)
{
return(null);
}
if (Config.DiscardDuplicates)
{
// Check for duplicates with the same name.
// TODO : We do have a synchronity issue here. We could purge before an asynchronous task adds the texture.
// DiscardDuplicatesFrameDelay
if (!texture.Name.IsBlank() && !Config.DiscardDuplicatesBlacklist.Contains(texture.SafeName()))
{
try {
lock (DuplicateTable) {
if (DuplicateTable.TryGetValue(texture.SafeName(), out var weakTexture))
{
if (weakTexture.TryGetTarget(out var strongTexture))
{
// Is it not the same texture, and the previous texture has not been accessed for at least 2 frames?
if (strongTexture != texture && (DrawState.CurrentFrame - strongTexture.Meta().LastAccessFrame) > 2)
{
Debug.TraceLn($"Purging Duplicate Texture '{strongTexture.SafeName()}'");
DuplicateTable[texture.SafeName()] = texture.MakeWeak();
Purge(strongTexture);
}
}
else
{
DuplicateTable[texture.SafeName()] = texture.MakeWeak();
}
}
else
{
DuplicateTable.Add(texture.SafeName(), texture.MakeWeak());
}
}
}
catch (Exception ex) {
ex.PrintWarning();
}
}
}
bool isSprite = !ExcludeSprite(texture) && (!source.Offset.IsZero || source.Extent != texture.Extent());
var textureWrapper = new SpriteInfo(reference: texture, dimensions: source, expectedScale: expectedScale);
ulong hash = Upscaler.GetHash(textureWrapper, isSprite);
var newTexture = new ScaledTexture(
assetName: texture.SafeName(),
textureWrapper: textureWrapper,
sourceRectangle: source,
isSprite: isSprite,
hash: hash,
async: useAsync,
expectedScale: expectedScale
);
if (useAsync && Config.AsyncScaling.Enabled)
{
// It adds itself to the relevant maps.
if (newTexture.IsReady && newTexture.Texture != null)
{
return(newTexture);
}
return(null);
}
else
{
return(newTexture);
}
}
static private ulong SpriteHash(Texture2D texture, Bounds source, int expectedScale)
{
return(Hashing.CombineHash(ScaledTexture.ExcludeSprite(texture) ? 0UL : source.Hash(), expectedScale.GetHashCode()));
}
private static unsafe void CreateNewTexture(
ScaledTexture texture,
SpriteInfo input,
bool desprite,
bool isWater,
in Bounds spriteBounds,
static internal ScaledTexture Get(Texture2D texture, Bounds source, uint expectedScale)
{
using var _ = Performance.Track();
if (SpriteMap.TryGet(texture, source, expectedScale, out var scaleTexture))
{
return(scaleTexture);
}
if (!Validate(texture))
{
return(null);
}
bool useAsync = (Config.AsyncScaling.EnabledForUnknownTextures || !texture.Anonymous()) && (texture.Area() >= Config.AsyncScaling.MinimumSizeTexels);
// !texture.Meta().HasCachedData
var estimatedDuration = GetTimer(texture: texture, async: useAsync).Estimate(texture.Area());
const float multiplier = 0.75f;
var remainingTime = DrawState.RemainingFrameTime(multiplier: multiplier);
if (DrawState.PushedUpdateWithin(1) && estimatedDuration >= remainingTime)
{
return(null);
}
// TODO : We should really only populate the average when we are performing an expensive operation like GetData.
var begin = DateTime.Now;
bool isSprite = (!source.Offset.IsZero || source.Extent != texture.Extent());
SpriteInfo textureWrapper;
ulong hash;
using (Performance.Track("new SpriteInfo"))
textureWrapper = new SpriteInfo(reference: texture, dimensions: source, expectedScale: expectedScale);
// If this is null, it can only happen due to something being blocked, so we should try again later.
if (textureWrapper.Data == null)
{
return(null);
}
DrawState.PushedUpdateThisFrame = true;
try {
using (Performance.Track("Upscaler.GetHash"))
hash = Upscaler.GetHash(textureWrapper, isSprite);
var newTexture = new ScaledTexture(
assetName: texture.SafeName(),
textureWrapper: textureWrapper,
sourceRectangle: source,
isSprite: isSprite,
hash: hash,
async: useAsync,
expectedScale: expectedScale
);
if (useAsync && Config.AsyncScaling.Enabled)
{
// It adds itself to the relevant maps.
if (newTexture.IsReady && newTexture.Texture != null)
{
return(newTexture);
}
return(null);
}
else
{
return(newTexture);
}
}
finally {
var averager = GetTimer(cached: textureWrapper.WasCached, async: useAsync);
averager.Add(texture.Area(), DateTime.Now - begin);
}
}
