blender::gpu::MTLQueryPool Class Reference

#include <mtl_query.hh>

Inherits blender::gpu::QueryPool.

Public Member Functions
	MTLQueryPool ()
	~MTLQueryPool () override
void	init (GPUQueryType type) override
void	begin_query () override
void	end_query () override
void	get_occlusion_result (MutableSpan< uint32_t > r_values) override
Public Member Functions inherited from blender::gpu::QueryPool
virtual	~QueryPool ()=default

Detailed Description

Definition at line 18 of file mtl_query.hh.

Constructor & Destructor Documentation

MTLQueryPool()

blender::gpu::MTLQueryPool::MTLQueryPool

(

)

Definition at line 19 of file mtl_query.mm.

Referenced by blender::gpu::MTLBackend::querypool_alloc().

~MTLQueryPool()

blender::gpu::MTLQueryPool::~MTLQueryPool ( )

override

Definition at line 23 of file mtl_query.mm.

References BLI_assert.

Member Function Documentation

begin_query()

void blender::gpu::MTLQueryPool::begin_query ( )

overridevirtual

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

Implements blender::gpu::QueryPool.

Definition at line 64 of file mtl_query.mm.

References BLI_assert, blender::gpu::MTLContext::ensure_begin_render_pass(), blender::gpu::MTLContext::get(), blender::gpu::MTLCommandBufferManager::get_active_render_command_encoder(), blender::gpu::MTLContext::main_command_buffer, blender::gpu::MTLContext::set_visibility_buffer(), blender::gpu::VISIBILITY_COUNT_PER_BUFFER, and blender::gpu::VISIBILITY_RESULT_SIZE_IN_BYTES.

end_query()

void blender::gpu::MTLQueryPool::end_query ( )

overridevirtual

Implements blender::gpu::QueryPool.

Definition at line 91 of file mtl_query.mm.

References blender::gpu::MTLContext::get(), blender::gpu::MTLCommandBufferManager::get_active_render_command_encoder(), and blender::gpu::MTLContext::main_command_buffer.

get_occlusion_result()

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

overridevirtual

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.

Implements blender::gpu::QueryPool.

Definition at line 99 of file mtl_query.mm.

References BLI_assert, blender::gpu::MTLContext::device, blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLContext::get(), blender::gpu::MTLContext::get_inside_frame(), GPU_finish(), i, blender::IndexRange::IndexRange(), blender::gpu::MTLContext::main_command_buffer, blender::gpu::MTLContext::set_visibility_buffer(), and blender::gpu::VISIBILITY_COUNT_PER_BUFFER.

init()

void blender::gpu::MTLQueryPool::init ( GPUQueryType type )

overridevirtual

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.

Implements blender::gpu::QueryPool.

Definition at line 55 of file mtl_query.mm.

References BLI_assert, and blender::gpu::to_mtl_type().

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

• mtl_query.hh
• mtl_query.mm