blender::gpu::QueryPool Class Reference

#include <gpu_query.hh>

Inherited by blender::gpu::GLQueryPool, blender::gpu::MTLQueryPool, and blender::gpu::VKQueryPool.

Public Member Functions
virtual	~QueryPool ()=default
virtual void	init (GPUQueryType type)=0
virtual void	begin_query ()=0
virtual void	end_query ()=0
virtual void	get_occlusion_result (MutableSpan< uint32_t > r_values)=0

Detailed Description

Definition at line 21 of file gpu_query.hh.

Constructor & Destructor Documentation

~QueryPool()

virtual blender::gpu::QueryPool::~QueryPool ( )

virtualdefault

Member Function Documentation

begin_query()

virtual void blender::gpu::QueryPool::begin_query ( )

pure virtual

Will start and end the query at this index inside the pool. The pool will resize automatically.

Implemented in blender::gpu::GLQueryPool, blender::gpu::MTLQueryPool, and blender::gpu::VKQueryPool.

end_query()

virtual void blender::gpu::QueryPool::end_query ( )

pure virtual

Implemented in blender::gpu::GLQueryPool, blender::gpu::MTLQueryPool, and blender::gpu::VKQueryPool.

get_occlusion_result()

virtual void blender::gpu::QueryPool::get_occlusion_result ( MutableSpan< uint32_t > r_values )

pure virtual

Must be fed with a buffer large enough to contain all the queries issued. IMPORTANT: Result for each query can be either binary or represent the number of samples drawn.

Implemented in blender::gpu::GLQueryPool, blender::gpu::MTLQueryPool, and blender::gpu::VKQueryPool.

init()

virtual void blender::gpu::QueryPool::init ( GPUQueryType type )

pure virtual

Will start and end the query at this index inside the pool. The pool will resize automatically but does not support sparse allocation. So prefer using consecutive indices.

Implemented in blender::gpu::GLQueryPool, blender::gpu::MTLQueryPool, and blender::gpu::VKQueryPool.

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

• gpu_query.hh