Blender V5.0
Public Member Functions | Protected Member Functions | Friends | List of all members
blender::gpu::GLVertBuf Class Reference

#include <gl_vertex_buffer.hh>

Inherits blender::gpu::VertBuf.

Public Member Functions

void bind ()
void update_sub (uint start, uint len, const void *data) override
void read (void *data) const override
void wrap_handle (uint64_t handle) override
Public Member Functions inherited from blender::gpu::VertBuf
 VertBuf ()
virtual ~VertBuf ()
void init (const GPUVertFormat &format, GPUUsageType usage)
void clear ()
void allocate (uint vert_len)
void resize (uint vert_len)
void upload ()
size_t size_alloc_get () const
size_t size_used_get () const
void reference_add ()
void reference_remove ()
GPUUsageType get_usage_type () const
template<typename T>
MutableSpan< T > data ()

Protected Member Functions

void acquire_data () override
void resize_data () override
void release_data () override
void upload_data () override
void bind_as_ssbo (uint binding) override
void bind_as_texture (uint binding) override

Friends

class GLTexture
class GLStorageBuf

Additional Inherited Members

Static Public Member Functions inherited from blender::gpu::VertBuf
template<typename FormatT>
static VertBufPtr from_size_with_format (const int size, GPUUsageType usage=GPU_USAGE_STATIC)
template<typename T>
static VertBufPtr from_size (const int size, GPUUsageType usage=GPU_USAGE_STATIC)
template<typename T>
static VertBufPtr from_span (const Span< T > data)
template<typename T>
static VertBufPtr from_varray (const VArray< T > &array)
template<typename T>
static VertBufPtr device_only (uint size)
Public Attributes inherited from blender::gpu::VertBuf
GPUVertFormat format = {}
uint vertex_len = 0
uint vertex_alloc = 0
GPUVertBufStatus flag = GPU_VERTBUF_INVALID
GPUUsageType extended_usage_ = GPU_USAGE_STATIC
Static Public Attributes inherited from blender::gpu::VertBuf
static size_t memory_usage = 0
Protected Attributes inherited from blender::gpu::VertBuf
uchar * data_ = nullptr
GPUUsageType usage_ = GPU_USAGE_STATIC

Detailed Description

Definition at line 20 of file gl_vertex_buffer.hh.

Member Function Documentation

◆ acquire_data()

void blender::gpu::GLVertBuf::acquire_data ( )
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 17 of file gl_vertex_buffer.cc.

References blender::gpu::VertBuf::data_, GPU_USAGE_DEVICE_ONLY, MEM_malloc_arrayN(), MEM_SAFE_FREE, blender::gpu::VertBuf::size_alloc_get(), and blender::gpu::VertBuf::usage_.

◆ bind()

void blender::gpu::GLVertBuf::bind ( )

Definition at line 58 of file gl_vertex_buffer.cc.

References BLI_assert, ceil_to_multiple_ul(), blender::gpu::VertBuf::data_, blender::gpu::VertBuf::flag, blender::gpu::GLContext::get(), GPU_USAGE_DEVICE_ONLY, GPU_USAGE_STATIC, GPU_VERTBUF_DATA_DIRTY, GPU_VERTBUF_DATA_UPLOADED, MEM_SAFE_FREE, blender::gpu::VertBuf::memory_usage, blender::gpu::VertBuf::size_used_get(), blender::gpu::to_gl(), and blender::gpu::VertBuf::usage_.

Referenced by bind_as_ssbo(), bind_as_texture(), blender::gpu::GLStorageBuf::copy_sub(), blender::gpu::GLVertArray::update_bindings(), and upload_data().

◆ bind_as_ssbo()

void blender::gpu::GLVertBuf::bind_as_ssbo ( uint binding)
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 89 of file gl_vertex_buffer.cc.

References bind(), BLI_assert, blender::gpu::GLContext::bound_ssbo_slots, and blender::gpu::GLContext::get().

◆ bind_as_texture()

void blender::gpu::GLVertBuf::bind_as_texture ( uint binding)
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 101 of file gl_vertex_buffer.cc.

References bind(), BLI_assert, GPU_texture_bind(), and GPU_texture_create_from_vertbuf().

◆ read()

void blender::gpu::GLVertBuf::read ( void * data) const
overridevirtual

Implements blender::gpu::VertBuf.

Definition at line 111 of file gl_vertex_buffer.cc.

References BLI_assert, blender::gpu::VertBuf::data(), result, and blender::gpu::VertBuf::size_used_get().

◆ release_data()

void blender::gpu::GLVertBuf::release_data ( )
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 37 of file gl_vertex_buffer.cc.

References blender::gpu::GLContext::buffer_free(), blender::gpu::VertBuf::data_, GPU_TEXTURE_FREE_SAFE, MEM_SAFE_FREE, and blender::gpu::VertBuf::memory_usage.

◆ resize_data()

void blender::gpu::GLVertBuf::resize_data ( )
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 28 of file gl_vertex_buffer.cc.

References blender::gpu::VertBuf::data_, GPU_USAGE_DEVICE_ONLY, MEM_reallocN, blender::gpu::VertBuf::size_alloc_get(), and blender::gpu::VertBuf::usage_.

◆ update_sub()

void blender::gpu::GLVertBuf::update_sub ( uint start,
uint len,
const void * data )
overridevirtual

Implements blender::gpu::VertBuf.

Definition at line 139 of file gl_vertex_buffer.cc.

References blender::gpu::VertBuf::data(), and len.

◆ upload_data()

void blender::gpu::GLVertBuf::upload_data ( )
overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 53 of file gl_vertex_buffer.cc.

References bind().

◆ wrap_handle()

void blender::gpu::GLVertBuf::wrap_handle ( uint64_t handle)
overridevirtual

Implements blender::gpu::VertBuf.

Definition at line 119 of file gl_vertex_buffer.cc.

References BLI_assert, blender::gpu::VertBuf::flag, and GPU_VERTBUF_DATA_UPLOADED.

◆ GLStorageBuf

friend class GLStorageBuf
friend

Definition at line 22 of file gl_vertex_buffer.hh.

References blender::gpu::VertBuf::data(), GLStorageBuf, and len.

Referenced by GLStorageBuf.

◆ GLTexture

friend class GLTexture
friend

Definition at line 21 of file gl_vertex_buffer.hh.

References GLTexture.

Referenced by GLTexture.

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