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 ()
VertBuf *	duplicate ()
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	duplicate_data (VertBuf *dst) override
void	bind_as_ssbo (uint binding) override
void	bind_as_texture (uint binding) override

Friends
class	GLTexture
class	GLShader
class	GLStorageBuf

Additional Inherited Members
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_mallocN, MEM_SAFE_FREE, blender::gpu::VertBuf::size_alloc_get(), and blender::gpu::VertBuf::usage_.

bind()

void blender::gpu::GLVertBuf::bind

(

)

Definition at line 84 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::GLShader::transform_feedback_enable(), 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 114 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 126 of file gl_vertex_buffer.cc.

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

duplicate_data()

void blender::gpu::GLVertBuf::duplicate_data ( VertBuf * dst )

overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 53 of file gl_vertex_buffer.cc.

References BLI_assert, blender::gpu::VertBuf::data_, blender::gpu::GLContext::get(), MEM_dupallocN, blender::gpu::VertBuf::memory_usage, blender::gpu::VertBuf::size_used_get(), blender::gpu::to_gl(), and blender::gpu::VertBuf::usage_.

read()

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

overridevirtual

Implements blender::gpu::VertBuf.

Definition at line 136 of file gl_vertex_buffer.cc.

References BLI_assert, 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::buf_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 164 of file gl_vertex_buffer.cc.

References len.

upload_data()

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

overrideprotectedvirtual

Implements blender::gpu::VertBuf.

Definition at line 79 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 144 of file gl_vertex_buffer.cc.

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

Friends And Related Symbol Documentation

GLShader

friend class GLShader

friend

Definition at line 22 of file gl_vertex_buffer.hh.

GLStorageBuf

friend class GLStorageBuf

friend

Definition at line 23 of file gl_vertex_buffer.hh.

GLTexture

friend class GLTexture

friend

Definition at line 21 of file gl_vertex_buffer.hh.

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

• gl_vertex_buffer.hh
• gl_vertex_buffer.cc