Constructor
CoglPixelBuffernew
Declaration [src]
CoglPixelBuffer*
cogl_pixel_buffer_new (
CoglContext* context,
size_t size,
void* data
)
Description [src]
Declares a new CoglPixelBuffer of size bytes to contain arrays of
pixels. Once declared, data can be set using cogl_buffer_set_data()
or by mapping it into the application’s address space using cogl_buffer_map().
If data isn’t NULL then size bytes will be read from data and
immediately copied into the new buffer.
Parameters
context-
Type:
CoglContextA
CoglContext.The data is owned by the caller of the function. size-
Type:
size_tThe number of bytes to allocate for the pixel data.
data-
Type: An array of
guint8An optional pointer to vertex data to upload immediately.
The length of the array is specified in the sizeargument.The data is owned by the caller of the function.
Return value
Type: CoglPixelBuffer
A newly allocated CoglPixelBuffer.
| The caller of the function takes ownership of the data, and is responsible for freeing it. |