GLBuffer

OpenGL Buffer.

version(__OpenGL__)

final

class GLBuffer : VideoBuffer {

this(uint target, uint usage);

this(uint target, uint usage, T[] buffer);

size_t size();

void data(T[] buffer);

void setData(size_t size, void* data);

void setSubData(size_t offset, size_t size, void* data);

void getSubData(size_t offset, size_t size, void* data);

ubyte[] bytes();

void unbind();

uint handle();

}

Constructors

this this(uint target, uint usage): Creates an empty buffer.
this this(uint target, uint usage, T[] buffer): Creates a buffer already filled with data.

Destructor

~this ~this(): Releases the OpenGL buffer resource.

Members

Functions

bind void bind(): Binds this buffer.
bytes ubyte[] bytes(): Gets the whole buffer content in a newly allocated array. <b>This is intended for debugging purposes.</b>
data void data(T[] buffer): Returns the copy bytes to the buffer.
getSubData void getSubData(size_t offset, size_t size, void* data): Gets a sub-part of a buffer.
handle uint handle()
setData void setData(size_t size, void* data): Returns the copy bytes to the buffer.
setSubData void setSubData(size_t offset, size_t size, void* data): Copies bytes to a sub-part of the buffer. You can't adress data beyond the buffer's size.
size size_t size(): Returns the size of the buffer in bytes.
unbind void unbind(): Unbinds this buffer.

Inherited Members

From VideoBuffer

_buffer uint _buffer;: Undocumented in source.
_size size_t _size;: Undocumented in source.
_target uint _target;: Undocumented in source.
_usage uint _usage;: Undocumented in source.
_firstLoad bool _firstLoad;: Undocumented in source.
_initialized bool _initialized;: Undocumented in source.
size size_t size()
data void data(T[] buffer)
setData void setData(size_t size, void* data)
setSubData void setSubData(size_t offset, size_t size, void* data)
getSubData void getSubData(size_t offset, size_t size, void* data)
bytes ubyte[] bytes()
bind void bind()
unbind void unbind()
handle uint handle()

Meta

Source

See Implementation

liberty graphics opengl buffer classes

GLBuffer