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HdxOitResolveTask Class Reference

A task for resolving previous passes to pixels. More...

Inherits HdTask.

Public Member Functions

HDX_API HdxOitResolveTask (HdSceneDelegate *delegate, SdfPath const &id)
virtual HDX_API void Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits) override
 Sync the resolve pass resources. More...
virtual HDX_API void Prepare (HdTaskContext *ctx, HdRenderIndex *renderIndex) override
 Prepare the tasks resources. More...
virtual HDX_API void Execute (HdTaskContext *ctx) override
 Execute render pass task. More...
- Public Member Functions inherited from HdTask
HD_API HdTask (SdfPath const &id)
 Construct a new task. More...
virtual void Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits)=0
 Sync Phase: Obtain task state from Scene delegate based on change processing. More...
virtual void Prepare (HdTaskContext *ctx, HdRenderIndex *renderIndex)=0
 Prepare Phase: Resolve bindings and manage resources. More...
virtual void Execute (HdTaskContext *ctx)=0
 Execute Phase: Runs the task. More...
virtual HD_API const
GetRenderTags () const
 Render Tag Gather. More...
SdfPath const & GetId () const
virtual HD_API HdDirtyBits GetInitialDirtyBitsMask () const
 Returns the minimal set of dirty bits to place in the change tracker for use in the first sync of this prim. More...

Static Public Member Functions

static HDX_API bool IsOitEnabled ()

Additional Inherited Members

- Protected Member Functions inherited from HdTask
template<class T >
bool _GetTaskParams (HdSceneDelegate *delegate, T *outValue)
 Extracts a typed value out of the task context at the given id. More...
HD_API TfTokenVector _GetTaskRenderTags (HdSceneDelegate *delegate)
- Static Protected Member Functions inherited from HdTask
static HD_API bool _HasTaskContextData (HdTaskContext const *ctx, TfToken const &id)
 Check if the shared context contains a value for the given id. More...
template<class T >
static bool _GetTaskContextData (HdTaskContext const *ctx, TfToken const &id, T *outValue)
 Extracts a typed value out of the task context at the given id. More...
template<class T >
static T _GetDriver (HdTaskContext const *ctx, TfToken const &driverName)
 Extract an object from a HdDriver inside the task context. More...

Detailed Description

A task for resolving previous passes to pixels.

It is also responsible for allocating the OIT buffers, but it leaves the clearing of the OIT buffers to the OIT render tasks. OIT render tasks coordinate with the resolve task through HdxOitResolveTask::OitBufferAccessor.

Definition at line 54 of file oitResolveTask.h.

Member Function Documentation

virtual HDX_API void Execute ( HdTaskContext *  ctx)

Execute render pass task.

Resolves OIT buffers

virtual HDX_API void Prepare ( HdTaskContext *  ctx,
HdRenderIndex renderIndex 

Prepare the tasks resources.

Allocates OIT buffers if requested by OIT render task

virtual HDX_API void Sync ( HdSceneDelegate delegate,
HdTaskContext *  ctx,
HdDirtyBits *  dirtyBits 

Sync the resolve pass resources.

The documentation for this class was generated from the following file: