Blender: blender::gpu::GLUniformBuf Class Reference

Blender V4.3

#include <gl_uniform_buffer.hh>

Inherits blender::gpu::UniformBuf.

Public Member Functions
Creation & Deletion
	GLUniformBuf (size_t size, const char *name)

	~GLUniformBuf ()

Usage
void	bind (int slot) override

void	bind_as_ssbo (int slot) override

void	unbind () override

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

virtual	~UniformBuf ()

void	attach_data (void *data)

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

void	clear_to_zero () override

Additional Inherited Members
Protected Attributes inherited from blender::gpu::UniformBuf
size_t	size_in_bytes_

void *	data_ = nullptr

char	name_ [DEBUG_NAME_LEN]

Detailed Description

Implementation of Uniform Buffers using OpenGL.

Definition at line 21 of file gl_uniform_buffer.hh.

Constructor & Destructor Documentation

◆ GLUniformBuf()

blender::gpu::GLUniformBuf::GLUniformBuf	(	size_t	size,
		const char *	name )

Definition at line 23 of file gl_uniform_buffer.cc.

References BLI_assert, and blender::gpu::GLContext::max_ubo_size.

◆ ~GLUniformBuf()

blender::gpu::GLUniformBuf::~GLUniformBuf ( )

Definition at line 29 of file gl_uniform_buffer.cc.

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

Member Function Documentation

◆ bind()

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

overridevirtual

Implements blender::gpu::UniformBuf.

Definition at line 96 of file gl_uniform_buffer.cc.

References BLI_assert, blender::gpu::GLContext::bound_ubo_slots, blender::gpu::UniformBuf::data_, blender::gpu::GLContext::get(), blender::gpu::GLContext::max_ubo_binds, MEM_SAFE_FREE, blender::gpu::UniformBuf::name_, and update().

◆ bind_as_ssbo()

void blender::gpu::GLUniformBuf::bind_as_ssbo ( int slot )

overridevirtual

Implements blender::gpu::UniformBuf.

Definition at line 126 of file gl_uniform_buffer.cc.

References BLI_assert, blender::gpu::GLContext::bound_ssbo_slots, blender::gpu::UniformBuf::data_, blender::gpu::GLContext::get(), MEM_SAFE_FREE, and update().

◆ clear_to_zero()

void blender::gpu::GLUniformBuf::clear_to_zero ( )

overridevirtual

Implements blender::gpu::UniformBuf.

Definition at line 61 of file gl_uniform_buffer.cc.

References blender::gpu::GLContext::direct_state_access_support, GPU_DATA_UINT, GPU_R32UI, blender::gpu::to_gl(), blender::gpu::to_gl_data_format(), and blender::gpu::to_gl_internal_format().

◆ unbind()

void blender::gpu::GLUniformBuf::unbind ( )

overridevirtual

Implements blender::gpu::UniformBuf.

Definition at line 143 of file gl_uniform_buffer.cc.

References blender::gpu::GLContext::bound_ubo_slots, and blender::gpu::GLContext::get().

◆ update()

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

overridevirtual

Implements blender::gpu::UniformBuf.

Definition at line 51 of file gl_uniform_buffer.cc.

References blender::gpu::UniformBuf::size_in_bytes_.

Referenced by bind(), and bind_as_ssbo().

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