oglplus::BufferRawMap Class Reference

Untyped mapping of the buffer to the client address space. More...

#include </home/chochlik/devel/oglplus/include/oglplus/buffer_map.hpp>

Inheritance diagram for oglplus::BufferRawMap:

Public Member Functions
	BufferRawMap (BufferTarget target, BufferSize byte_offset, BufferSize size_bytes, Bitfield< BufferMapAccess > access)
	Maps a range of the buffer. More...
	BufferRawMap (BufferTarget target, Bitfield< BufferMapAccess > access)
	Maps the whole buffer. More...
	BufferRawMap (BufferRawMap &&temp)
	Move construction is enabled.
	~BufferRawMap (void)
	Unmaps the buffer from client address space (if mapped)
void	Unmap (void)
	Unmaps the buffer from client address space. More...
bool	Mapped (void) const
	Returns true if the buffer is mapped.
GLsizeiptr	Size (void) const
	Returns the size (in bytes) of the mapped buffer.
const GLvoid *	RawData (void) const
	Returns a const pointer to the mapped data. More...
GLvoid *	RawData (void)
	Returns a pointer to the mapped data. More...
void	FlushRange (BufferSize offset, BufferSize length)
	Indicate modifications to a mapped range. More...

Detailed Description

Untyped mapping of the buffer to the client address space.

Constructor & Destructor Documentation

oglplus::BufferRawMap::BufferRawMap	(	BufferTarget	target,
		BufferSize	byte_offset,
		BufferSize	size_bytes,
		Bitfield< BufferMapAccess >	access
	)

Maps a range of the buffer.

Parameters

target	use the buffer bound to the specified target
byte_offset	map offset in machine bytes
size_bytes	map size in machine bytes
access	the access specifier for the buffer mapping

Related OpenGL symbols:

glMapBufferRange

Exceptions

Error

oglplus::BufferRawMap::BufferRawMap	(	BufferTarget	target,
		Bitfield< BufferMapAccess >	access
	)

Maps the whole buffer.

Parameters

target	use the buffer bound to the target specified
access	the access specifier for the buffer mapping

This class is non-copyable.

Related OpenGL symbols:

glMapBuffer

Exceptions

Error

Member Function Documentation

void oglplus::BufferRawMap::FlushRange	(	BufferSize	offset,
		BufferSize	length
	)

Indicate modifications to a mapped range.

Related OpenGL symbols:

glFlushMappedBufferRange

Precondition

Mapped()

Exceptions

Error

References oglplus::BufferSize::Get().

Referenced by oglplus::BufferTypedMap< Type >::FlushElements().

const GLvoid* oglplus::BufferRawMap::RawData

(

void

)

const

Returns a const pointer to the mapped data.

Precondition

Mapped()

References Mapped().

Referenced by oglplus::BufferTypedMap< Type >::Data().

GLvoid* oglplus::BufferRawMap::RawData

(

void

)

Returns a pointer to the mapped data.

Precondition

Mapped()

References Mapped().

void oglplus::BufferRawMap::Unmap

(

void

)

Unmaps the buffer from client address space.

Related OpenGL symbols:

glUnmapBuffer

Exceptions

Error

Referenced by ~BufferRawMap().

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

• /home/chochlik/devel/oglplus/include/oglplus/buffer_map.hpp