internal Entity FindOrCreateRenderGroup(BuildGroup key)
{
Entity e = Entity.Null;
if (m_buildGroups.TryGetValue(key, out e))
{
return(e);
}
// gather all passes
// This whole thing is temporary; this perf is not great but only happens at startup
var q = GetEntityQuery(ComponentType.ReadOnly <RenderPass>());
using (var allPasses = q.ToEntityArray(Allocator.TempJob)) {
e = EntityManager.CreateEntity();
EntityManager.AddComponent <RenderGroup>(e);
EntityManager.AddComponentData <BuildGroup>(e, key);
var groupTargetPasses = EntityManager.AddBuffer <RenderToPassesEntry>(e);
m_buildGroups.TryAdd(key, e);
for (int i = 0; i < allPasses.Length; i++)
{
var ePass = allPasses[i];
var pass = EntityManager.GetComponentData <RenderPass>(ePass);
if (((uint)pass.passType & (uint)key.passTypes) == 0)
{
continue;
}
groupTargetPasses.Add(new RenderToPassesEntry {
e = ePass
});
}
}
return(e);
}
private Entity FindOrCreateRenderGroup(BuildGroup key)
{
Entity e = Entity.Null;
if (m_buildGroups.TryGetValue(key, out e))
{
return(e);
}
else
{
e = EntityManager.CreateEntity();
EntityManager.AddComponent <RenderGroup>(e);
EntityManager.AddComponentData <BuildGroup>(e, key);
var groupTargetPasses = EntityManager.AddBuffer <RenderToPassesEntry>(e);
m_buildGroups.TryAdd(key, e);
for (int i = 0; i < m_allPasses.Length; i++)
{
var ePass = m_allPasses[i];
var pass = EntityManager.GetComponentData <RenderPass>(ePass);
if (((uint)pass.passType & (uint)key.passTypes) == 0)
{
continue;
}
groupTargetPasses.Add(new RenderToPassesEntry {
e = ePass
});
}
return(e);
}
}
public void AddItemToRenderGroup(Entity item, BuildGroup key)
{
var group = FindOrCreateRenderGroup(key);
OptionalSetSharedComponent(item, new RenderToPasses {
e = group
});
}
