Blender: blender::gpu::GLStorageBuf Class Reference

Blender V3.3

#include <gl_storage_buffer.hh>

Inheritance diagram for blender::gpu::GLStorageBuf:

Public Member Functions
Creation & Deletion
	GLStorageBuf (size_t size, GPUUsageType usage, const char *name)

	~GLStorageBuf ()

Usage
void	bind (int slot) override

void	unbind () override

void	clear (eGPUTextureFormat internal_format, eGPUDataFormat data_format, void *data) override

void	copy_sub (VertBuf *src, uint dst_offset, uint src_offset, uint copy_size) override

void	bind_as (GLenum target)

Public Member Functions inherited from blender::gpu::StorageBuf
	StorageBuf (size_t size, const char *name)

virtual	~StorageBuf ()

Data upload / update
void	update (const void *data) override

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 OpenGL.

Definition at line 22 of file gl_storage_buffer.hh.

Constructor & Destructor Documentation

◆ GLStorageBuf()

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

Definition at line 24 of file gl_storage_buffer.cc.

References BLI_assert, blender::gpu::GLContext::max_ssbo_size, and size().

◆ ~GLStorageBuf()

blender::gpu::GLStorageBuf::~GLStorageBuf ( )

Definition at line 32 of file gl_storage_buffer.cc.

References blender::gpu::GLContext::buf_free().

Member Function Documentation

◆ bind()

void blender::gpu::GLStorageBuf::bind ( int slot )

overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 70 of file gl_storage_buffer.cc.

References BLI_assert, blender::gpu::StorageBuf::data_, blender::gpu::GLContext::max_ssbo_binds, MEM_SAFE_FREE, blender::gpu::StorageBuf::name_, and update().

◆ bind_as()

void blender::gpu::GLStorageBuf::bind_as ( GLenum target )

Definition at line 101 of file gl_storage_buffer.cc.

References BLI_assert_msg.

◆ clear()

void blender::gpu::GLStorageBuf::clear	(	eGPUTextureFormat	internal_format,
		eGPUDataFormat	data_format,
		void *	data
	)

overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 120 of file gl_storage_buffer.cc.

References data, blender::gpu::GLContext::direct_state_access_support, blender::gpu::to_gl(), blender::gpu::to_gl_data_format(), and blender::gpu::to_gl_internal_format().

◆ copy_sub()

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

overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 145 of file gl_storage_buffer.cc.

References blender::gpu::GLContext::direct_state_access_support, and src.

◆ unbind()

void blender::gpu::GLStorageBuf::unbind ( )

overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 108 of file gl_storage_buffer.cc.

◆ update()

void blender::gpu::GLStorageBuf::update ( const void * data )

overridevirtual

Implements blender::gpu::StorageBuf.

Definition at line 54 of file gl_storage_buffer.cc.

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

Referenced by bind().

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