public BackgroundEffectRenderer(Effect effect, EffectConfigToken effectToken, RenderArgs dstArgs, RenderArgs srcArgs, PdnRegion renderRegion, IRenderer <ColorAlpha8> clipMaskRenderer, int tileCount, int workerThreads)
{
this.effect = effect;
this.effectToken = effectToken;
this.dstArgs = dstArgs;
this.srcArgs = srcArgs;
this.renderRegion = renderRegion;
this.renderRegion.Intersect(dstArgs.Bounds);
this.tileCount = tileCount;
if (effect.CheckForEffectFlags(EffectFlags.None | EffectFlags.SingleRenderCall))
{
this.tileCount = 1;
}
this.tileRegions = this.SliceUpRegion(renderRegion, this.tileCount, dstArgs.Bounds);
this.tilePdnRegions = new PdnRegion[this.tileRegions.Length];
for (int i = 0; i < this.tileRegions.Length; i++)
{
this.tilePdnRegions[i] = PdnRegion.FromRectangles(this.tileRegions[i]);
}
this.workerThreads = workerThreads;
if (effect.CheckForEffectFlags(EffectFlags.None | EffectFlags.SingleThreaded))
{
this.workerThreads = 1;
}
this.clipMaskRenderer = clipMaskRenderer;
this.threadPool = new EffectRendererWorkItemQueue(WorkItemDispatcher.Default, WorkItemQueuePriority.Normal, workerThreads);
}
public BackgroundEffectRenderer(
Effect effect,
EffectConfigToken effectToken,
RenderArgs dstArgs,
RenderArgs srcArgs,
PdnRegion renderRegion,
IRenderer <ColorAlpha8> clipMaskRenderer, // may be null
int tileCount,
int workerThreads)
{
this.effect = effect;
this.effectToken = effectToken;
this.dstArgs = dstArgs;
this.srcArgs = srcArgs;
this.renderRegion = renderRegion;
this.renderRegion.Intersect(dstArgs.Bounds);
this.tileCount = tileCount;
if (effect.Options.RenderingSchedule == EffectRenderingSchedule.None)
{
this.tileCount = 1;
}
tileRegions = SliceUpRegion(renderRegion, this.tileCount, dstArgs.Bounds);
tilePdnRegions = new PdnRegion[tileRegions.Length];
for (int i = 0; i < tileRegions.Length; ++i)
{
PdnRegion pdnRegion = PdnRegion.FromRectangles(tileRegions[i]);
tilePdnRegions[i] = pdnRegion;
}
this.workerThreads = workerThreads;
if (effect.Options.Flags.HasFlag(EffectFlags.SingleThreaded))
{
this.workerThreads = 1;
}
this.clipMaskRenderer = clipMaskRenderer;
threadPool = new PrivateThreadPool(this.workerThreads, false);
}