mirror of
https://github.com/brl/mutter.git
synced 2024-12-23 11:32:04 +00:00
1b2dd815b4
This adds much more comprehensive support for gobject-introspection based bindings by registering all objects as fundamental types that inherit from CoglObject, and all structs as boxed types. Co-Author: Robert Bragg <robert@linux.intel.com> Reviewed-by: Neil Roberts <neil@linux.intel.com>
105 lines
3.4 KiB
C
105 lines
3.4 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2010 Intel Corporation.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use, copy,
|
|
* modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*
|
|
*
|
|
*
|
|
* Authors:
|
|
* Robert Bragg <robert@linux.intel.com>
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "cogl-object-private.h"
|
|
#include "cogl-attribute-buffer.h"
|
|
#include "cogl-attribute-buffer-private.h"
|
|
#include "cogl-context-private.h"
|
|
#include "cogl-gtype-private.h"
|
|
|
|
static void _cogl_attribute_buffer_free (CoglAttributeBuffer *array);
|
|
|
|
COGL_BUFFER_DEFINE (AttributeBuffer, attribute_buffer);
|
|
COGL_GTYPE_DEFINE_CLASS (AttributeBuffer, attribute_buffer);
|
|
|
|
CoglAttributeBuffer *
|
|
cogl_attribute_buffer_new_with_size (CoglContext *context,
|
|
size_t bytes)
|
|
{
|
|
CoglAttributeBuffer *buffer = g_slice_new (CoglAttributeBuffer);
|
|
|
|
/* parent's constructor */
|
|
_cogl_buffer_initialize (COGL_BUFFER (buffer),
|
|
context,
|
|
bytes,
|
|
COGL_BUFFER_BIND_TARGET_ATTRIBUTE_BUFFER,
|
|
COGL_BUFFER_USAGE_HINT_ATTRIBUTE_BUFFER,
|
|
COGL_BUFFER_UPDATE_HINT_STATIC);
|
|
|
|
return _cogl_attribute_buffer_object_new (buffer);
|
|
}
|
|
|
|
CoglAttributeBuffer *
|
|
cogl_attribute_buffer_new (CoglContext *context,
|
|
size_t bytes,
|
|
const void *data)
|
|
{
|
|
CoglAttributeBuffer *buffer;
|
|
|
|
buffer = cogl_attribute_buffer_new_with_size (context, bytes);
|
|
|
|
/* Note: to keep the common cases simple this API doesn't throw
|
|
* CoglErrors, so developers can assume this function never returns
|
|
* NULL and we will simply abort on error.
|
|
*
|
|
* Developers wanting to catch errors can use
|
|
* cogl_attribute_buffer_new_with_size() and catch errors when later
|
|
* calling cogl_buffer_set_data() or cogl_buffer_map().
|
|
*/
|
|
|
|
/* XXX: NB: for Cogl 2.0 we don't allow NULL data here but we can't
|
|
* break the api for 1.x and so we keep the check for now. */
|
|
if (data)
|
|
_cogl_buffer_set_data (COGL_BUFFER (buffer),
|
|
0,
|
|
data,
|
|
bytes,
|
|
NULL);
|
|
|
|
return buffer;
|
|
}
|
|
|
|
static void
|
|
_cogl_attribute_buffer_free (CoglAttributeBuffer *array)
|
|
{
|
|
/* parent's destructor */
|
|
_cogl_buffer_fini (COGL_BUFFER (array));
|
|
|
|
g_slice_free (CoglAttributeBuffer, array);
|
|
}
|
|
|