Blender V4.5
Public Member Functions | List of all members
blender::gpu::MTLStorageBuf Class Reference

#include <mtl_storage_buffer.hh>

Inherits blender::gpu::StorageBuf.

Public Member Functions

void sync_as_indirect_buffer () override
const char * get_name ()
Creation & Deletion
 MTLStorageBuf (size_t size, GPUUsageType usage, const char *name)
 ~MTLStorageBuf () override
 MTLStorageBuf (MTLUniformBuf *uniform_buf, size_t size)
 MTLStorageBuf (MTLVertBuf *vert_buf, size_t size)
 MTLStorageBuf (MTLIndexBuf *index_buf, size_t size)
 MTLStorageBuf (MTLTexture *texture, size_t size)
 MTLStorageBuf (size_t size)
Data upload / update
void update (const void *data) override
void init ()
Usage
void bind (int slot) override
void unbind () override
void clear (uint32_t clear_value) override
void copy_sub (VertBuf *src, uint dst_offset, uint src_offset, uint copy_size) override
void read (void *data) override
void async_flush_to_host () override
id< MTLBuffer > get_metal_buffer ()
size_t get_size ()
Public Member Functions inherited from blender::gpu::StorageBuf
 StorageBuf (size_t size, const char *name)
virtual ~StorageBuf ()

Additional Inherited Members

Protected Attributes inherited from blender::gpu::StorageBuf
size_t size_in_bytes_
void * data_ = nullptr
char name_ [DEBUG_NAME_LEN]

Detailed Description

Implementation of Storage Buffers using Metal.

Definition at line 26 of file mtl_storage_buffer.hh.

Constructor & Destructor Documentation

◆ MTLStorageBuf() [1/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( size_t size,
GPUUsageType usage,
const char * name )

Definition at line 39 of file mtl_storage_buffer.mm.

References blender::gpu::StorageBuf::StorageBuf().

Referenced by blender::gpu::MTLIndexBuf::bind_as_ssbo(), blender::gpu::MTLUniformBuf::bind_as_ssbo(), blender::gpu::MTLVertBuf::bind_as_ssbo(), copy_sub(), blender::gpu::MTLTexture::get_storagebuf(), and blender::gpu::MTLBackend::storagebuf_alloc().

◆ ~MTLStorageBuf()

blender::gpu::MTLStorageBuf::~MTLStorageBuf ( )
override

Definition at line 84 of file mtl_storage_buffer.mm.

References blender::gpu::MTLStorageBufferBinding::bound, blender::gpu::MTLContext::get(), i, MTL_MAX_BUFFER_BINDINGS, blender::gpu::MTLContext::pipeline_state, blender::gpu::MTLStorageBufferBinding::ssbo, and blender::gpu::MTLContextGlobalShaderPipelineState::ssbo_bindings.

◆ MTLStorageBuf() [2/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( MTLUniformBuf * uniform_buf,
size_t size )

Definition at line 48 of file mtl_storage_buffer.mm.

References BLI_assert, GPU_USAGE_DYNAMIC, and blender::gpu::StorageBuf::StorageBuf().

◆ MTLStorageBuf() [3/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( MTLVertBuf * vert_buf,
size_t size )

Definition at line 57 of file mtl_storage_buffer.mm.

References BLI_assert, GPU_USAGE_DYNAMIC, and blender::gpu::StorageBuf::StorageBuf().

◆ MTLStorageBuf() [4/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( MTLIndexBuf * index_buf,
size_t size )

Definition at line 66 of file mtl_storage_buffer.mm.

References BLI_assert, GPU_USAGE_DYNAMIC, and blender::gpu::StorageBuf::StorageBuf().

◆ MTLStorageBuf() [5/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( MTLTexture * texture,
size_t size )

Definition at line 75 of file mtl_storage_buffer.mm.

References BLI_assert, GPU_USAGE_DYNAMIC, blender::gpu::StorageBuf::StorageBuf(), and texture().

◆ MTLStorageBuf() [6/6]

blender::gpu::MTLStorageBuf::MTLStorageBuf ( size_t size)

Definition at line 32 of file mtl_storage_buffer.mm.

References blender::gpu::MTLBufferPool::allocate_aligned(), blender::gpu::MTLContext::get_global_memory_manager(), GPU_USAGE_STREAM, and blender::gpu::StorageBuf::StorageBuf().

Member Function Documentation

◆ async_flush_to_host()

void blender::gpu::MTLStorageBuf::async_flush_to_host ( )
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 353 of file mtl_storage_buffer.mm.

References BLI_assert, BLI_assert_msg, blender::gpu::MTLContext::device, blender::gpu::MTLCommandBufferManager::encode_signal_event(), blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLContext::get(), GPU_flush(), GPU_USAGE_DEVICE_ONLY, init(), and blender::gpu::MTLContext::main_command_buffer.

◆ bind()

void blender::gpu::MTLStorageBuf::bind ( int slot)
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 221 of file mtl_storage_buffer.mm.

References BLI_assert, blender::gpu::MTLStorageBufferBinding::bound, blender::gpu::StorageBuf::data_, blender::gpu::MTLContext::get(), init(), MEM_SAFE_FREE, MTL_MAX_BUFFER_BINDINGS, blender::gpu::StorageBuf::name_, blender::gpu::MTLContext::pipeline_state, blender::gpu::MTLStorageBufferBinding::ssbo, blender::gpu::MTLContextGlobalShaderPipelineState::ssbo_bindings, and update().

Referenced by blender::gpu::MTLScratchBufferManager::bind_as_ssbo(), blender::gpu::MTLContext::ensure_texture_bindings(), and blender::gpu::MTLContext::ensure_texture_bindings().

◆ clear()

void blender::gpu::MTLStorageBuf::clear ( uint32_t clear_value)
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 281 of file mtl_storage_buffer.mm.

References blender::gpu::MTLComputeState::bind_compute_buffer(), blender::gpu::MTLComputeState::bind_compute_bytes(), blender::gpu::MTLComputeState::bind_pso(), BLI_assert_msg, blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLCommandBufferManager::ensure_begin_compute_encoder(), blender::gpu::MTLContext::get(), blender::gpu::MTLContextComputeUtils::get_buffer_clear_pso(), blender::gpu::MTLCommandBufferManager::get_compute_state(), blender::gpu::MTLContext::get_compute_utils(), init(), blender::gpu::MTLContext::main_command_buffer, and blender::gpu::StorageBuf::size_in_bytes_.

◆ copy_sub()

void blender::gpu::MTLStorageBuf::copy_sub ( VertBuf * src,
uint dst_offset,
uint src_offset,
uint copy_size )
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 320 of file mtl_storage_buffer.mm.

References blender::gpu::MTLVertBuf::bind(), BLI_assert, blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLContext::get(), blender::gpu::MTLBuffer::get_metal_buffer(), get_metal_buffer(), init(), blender::gpu::MTLContext::main_command_buffer, and MTLStorageBuf().

◆ get_metal_buffer()

id< MTLBuffer > blender::gpu::MTLStorageBuf::get_metal_buffer ( )

Definition at line 471 of file mtl_storage_buffer.mm.

References BLI_assert, BLI_assert_msg, blender::gpu::StorageBuf::data_, blender::gpu::MTLBuffer::debug_ensure_used(), blender::gpu::MTLBuffer::get_metal_buffer(), and UNUSED_VARS_NDEBUG.

Referenced by blender::gpu::MTLContext::compute_dispatch_indirect(), copy_sub(), blender::gpu::MTLContext::ensure_buffer_bindings(), and blender::gpu::MTLContext::ensure_buffer_bindings().

◆ get_name()

const char * blender::gpu::MTLStorageBuf::get_name ( )
inline

Definition at line 90 of file mtl_storage_buffer.hh.

References blender::gpu::StorageBuf::name_.

◆ get_size()

size_t blender::gpu::MTLStorageBuf::get_size ( )

Definition at line 520 of file mtl_storage_buffer.mm.

References BLI_assert, and blender::gpu::StorageBuf::size_in_bytes_.

Referenced by blender::gpu::MTLContext::ensure_buffer_bindings(), blender::gpu::MTLContext::ensure_buffer_bindings(), and update().

◆ init()

void blender::gpu::MTLStorageBuf::init ( )

Definition at line 120 of file mtl_storage_buffer.mm.

References blender::gpu::MTLBufferPool::allocate(), BLI_assert, blender::gpu::MTLContext::device, blender::gpu::MTLContext::get(), blender::gpu::MTLContext::get_global_memory_manager(), GPU_USAGE_DEVICE_ONLY, blender::gpu::StorageBuf::name_, blender::gpu::MTLBuffer::set_label(), blender::gpu::StorageBuf::size_in_bytes_, and UNUSED_VARS_NDEBUG.

Referenced by async_flush_to_host(), bind(), clear(), copy_sub(), read(), and update().

◆ read()

void blender::gpu::MTLStorageBuf::read ( void * data)
overridevirtual

Read storage buffer contents via staging buffer.

Direct storage buffer read.

Implements blender::gpu::StorageBuf.

Definition at line 387 of file mtl_storage_buffer.mm.

References blender::gpu::MTLBufferPool::allocate(), BLI_assert, BLI_time_sleep_ms(), data, blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLBuffer::free(), blender::gpu::MTLContext::get(), blender::gpu::MTLContext::get_global_memory_manager(), blender::gpu::MTLBuffer::get_host_ptr(), blender::gpu::MTLBuffer::get_metal_buffer(), GPU_finish(), GPU_USAGE_DEVICE_ONLY, init(), blender::gpu::MTLContext::main_command_buffer, MTL_LOG_WARNING, and blender::gpu::StorageBuf::size_in_bytes_.

◆ sync_as_indirect_buffer()

void blender::gpu::MTLStorageBuf::sync_as_indirect_buffer ( )
inlineoverridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 84 of file mtl_storage_buffer.hh.

◆ unbind()

void blender::gpu::MTLStorageBuf::unbind ( )
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 255 of file mtl_storage_buffer.mm.

References blender::gpu::MTLStorageBufferBinding::bound, G, G_DEBUG_GPU, and blender::gpu::MTLStorageBufferBinding::ssbo.

Referenced by blender::gpu::MTLScratchBufferManager::unbind_as_ssbo(), and blender::gpu::MTLContext::~MTLContext().

◆ update()

void blender::gpu::MTLStorageBuf::update ( const void * data)
overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 147 of file mtl_storage_buffer.mm.

References blender::gpu::MTLBufferPool::allocate(), BLI_assert, data, blender::gpu::MTLCommandBufferManager::ensure_begin_blit_encoder(), blender::gpu::MTLBuffer::flush_range(), blender::gpu::MTLBuffer::free(), blender::gpu::MTLContext::get(), blender::gpu::MTLContext::get_global_memory_manager(), blender::gpu::MTLBuffer::get_host_ptr(), blender::gpu::MTLBuffer::get_metal_buffer(), get_size(), GPU_USAGE_DEVICE_ONLY, init(), length(), blender::gpu::MTLContext::main_command_buffer, and blender::gpu::StorageBuf::size_in_bytes_.

Referenced by bind().

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