HdxOitRenderTask Class Reference

A task for rendering transparent geometry into OIT buffers. More...

#include <oitRenderTask.h>

Inheritance diagram for HdxOitRenderTask:

Public Member Functions
HDX_API	HdxOitRenderTask (HdSceneDelegate *delegate, SdfPath const &id)
HDX_API void	Prepare (HdTaskContext *ctx, HdRenderIndex *renderIndex) override
	Prepare the tasks resources.
HDX_API void	Execute (HdTaskContext *ctx) override
	Execute render pass task.
Public Member Functions inherited from HdxRenderTask
HDX_API	HdxRenderTask (HdSceneDelegate *delegate, SdfPath const &id)
HDX_API bool	IsConverged () const override
	Hooks for progressive rendering (delegated to renderpasses).
HDX_API void	Prepare (HdTaskContext *ctx, HdRenderIndex *renderIndex) override
	Prepare the tasks resources.
HDX_API void	Execute (HdTaskContext *ctx) override
	Execute render pass task.
HDX_API const TfTokenVector &	GetRenderTags () const override
	Collect Render Tags used by the task.
Public Member Functions inherited from HdxTask
HDX_API	HdxTask (SdfPath const &id)
virtual HDX_API bool	IsConverged () const
	This function returns true when a (progressive) task considers its execution results converged.
HDX_API void	Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits) override final
	We override HdTask::Sync, but make it 'final' to make sure derived classes can't override it and instead override _Sync.

Protected Member Functions
HDX_API void	_Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits) override
	Sync the render pass resources.
Protected Member Functions inherited from HdxRenderTask
HDX_API void	_Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits) override
	Sync the render pass resources.
HDX_API HdRenderPassStateSharedPtr	_GetRenderPassState (HdTaskContext *ctx) const
HDX_API bool	_HasDrawItems () const
Protected Member Functions inherited from HdxTask
virtual void	_Sync (HdSceneDelegate *delegate, HdTaskContext *ctx, HdDirtyBits *dirtyBits)=0
HDX_API void	_ToggleRenderTarget (HdTaskContext *ctx)
HDX_API void	_ToggleDepthTarget (HdTaskContext *ctx)
HDX_API void	_SwapTextures (HdTaskContext *ctx, const TfToken &textureToken, const TfToken &textureIntermediateToken)
HDX_API Hgi *	_GetHgi () const

Detailed Description

A task for rendering transparent geometry into OIT buffers.

Its companion task, OITResolveTask, will blend the buffers to screen.

Definition at line 43 of file oitRenderTask.h.

Member Function Documentation

_Sync()

HDX_API void _Sync ( HdSceneDelegate *  delegate, HdTaskContext *  ctx, HdDirtyBits *  dirtyBits  )

overrideprotectedvirtual

Sync the render pass resources.

Implements HdxTask.

Execute()

HDX_API void Execute ( HdTaskContext *  ctx )

override

Execute render pass task.

Prepare()

HDX_API void Prepare ( HdTaskContext *  ctx, HdRenderIndex *  renderIndex  )

override

Prepare the tasks resources.

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

• pxr/imaging/hdx/oitRenderTask.h