PixelBuffer locking helper. More...
#include <pixel_buffer_lock.h>
Public Member Functions | |
Construction | |
PixelBufferLock (GraphicContext &gc, PixelBuffer &pixel_buffer, BufferAccess access, bool lock_pixelbuffer=true) | |
Constructs a gpu pixel buffer lock. More... | |
PixelBufferLock (PixelBuffer &pixel_buffer, bool lock_pixelbuffer=true) | |
Constructs a system pixel buffer lock. More... | |
~PixelBufferLock () | |
Attributes | |
int | get_lock_count () const |
Returns the amounts of recursive pixel_buffer locks performed by this section. More... | |
Type * | get_data () |
Type * | get_row (int y) |
Type & | get_pixel (int x, int y) |
int | get_width () const |
int | get_height () const |
int | get_pitch () const |
Operations | |
void | lock (GraphicContext &gc, BufferAccess access) |
Lock the gpu pixel_buffer. More... | |
void | lock () |
Lock the system pixel_buffer. More... | |
void | unlock () |
Unlock pixel_buffer. More... | |
PixelBuffer locking helper.