isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-22 16:10:41 -05:00
Code Issues Packages Projects Releases Wiki Activity
f05a1a62f4
mutter/cogl/cogl-attribute-buffer.c

75 lines
2.1 KiB
C
Raw Normal View History

cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2010 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "cogl-object-private.h"
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
#include "cogl-attribute-buffer.h"
#include "cogl-attribute-buffer-private.h"
make COGL_FEATURE_VBOS a private feature Cogl provides a consistent public interface regardless of whether the underlying GL driver supports VBOs so it doesn't make much sense to have this feature as part of the public api. We can't break the api by removing the enum but at least we no longer ever set the feature flag. We now have a replacement private feature flag COGL_PRIVATE_FEATURE_VBOS which cogl now checks for internally. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2011-10-13 04:36:46 -04:00
#include "cogl-context-private.h"
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
static void _cogl_attribute_buffer_free (CoglAttributeBuffer *array);
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
COGL_BUFFER_DEFINE (AttributeBuffer, attribute_buffer);
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
CoglAttributeBuffer *
buffer: explicitly relate buffers to a context All CoglBuffer constructors now take an explicit CoglContext constructor. This is part of the on going effort to adapt to Cogl API so it no longer depends on a global, default context. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-06 12:08:58 -05:00
cogl_attribute_buffer_new (CoglContext *context,
Switch use of primitive glib types to c99 equivalents The coding style has for a long time said to avoid using redundant glib data types such as gint or gchar etc because we feel that they make the code look unnecessarily foreign to developers coming from outside of the Gnome developer community. Note: When we tried to find the historical rationale for the types we just found that they were apparently only added for consistent syntax highlighting which didn't seem that compelling. Up until now we have been continuing to use some of the platform specific type such as gint{8,16,32,64} and gsize but this patch switches us over to using the standard c99 equivalents instead so we can further ensure that our code looks familiar to the widest range of C developers who might potentially contribute to Cogl. So instead of using the gint{8,16,32,64} and guint{8,16,32,64} types this switches all Cogl code to instead use the int{8,16,32,64}_t and uint{8,16,32,64}_t c99 types instead. Instead of gsize we now use size_t For now we are not going to use the c99 _Bool type and instead we have introduced a new CoglBool type to use instead of gboolean. Reviewed-by: Neil Roberts <neil@linux.intel.com> (cherry picked from commit 5967dad2400d32ca6319cef6cb572e81bf2c15f0)
2012-04-16 16:56:40 -04:00
size_t bytes,
buffer: explicitly relate buffers to a context All CoglBuffer constructors now take an explicit CoglContext constructor. This is part of the on going effort to adapt to Cogl API so it no longer depends on a global, default context. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-06 12:08:58 -05:00
const void *data)
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
{
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
CoglAttributeBuffer *array = g_slice_new (CoglAttributeBuffer);
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
/* parent's constructor */
_cogl_buffer_initialize (COGL_BUFFER (array),
buffer: explicitly relate buffers to a context All CoglBuffer constructors now take an explicit CoglContext constructor. This is part of the on going effort to adapt to Cogl API so it no longer depends on a global, default context. Reviewed-by: Neil Roberts <neil@linux.intel.com>
2012-02-06 12:08:58 -05:00
context,
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
bytes,
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
COGL_BUFFER_BIND_TARGET_ATTRIBUTE_BUFFER,
COGL_BUFFER_USAGE_HINT_ATTRIBUTE_BUFFER,
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
COGL_BUFFER_UPDATE_HINT_STATIC);
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
_cogl_attribute_buffer_object_new (array);
vertex-array: Adds data arg for _vertex_array_new() This adds an optional data argument for cogl_vertex_array_new() since it seems that mostly every case where we use this API we follow up with a cogl_buffer_set_data() matching the size of the new array. This simplifies all those cases and whenever we want to delay uploading of data then NULL can simply be passed.
2010-11-16 03:49:55 -05:00
if (data)
cogl_buffer_set_data (COGL_BUFFER (array),
0,
data,
bytes);
return array;
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
}
static void
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
_cogl_attribute_buffer_free (CoglAttributeBuffer *array)
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
{
/* parent's destructor */
_cogl_buffer_fini (COGL_BUFFER (array));
Rename CoglVertexArray to CoglAttributeBuffer This is part of a broader cleanup of some of the experimental Cogl API. One of the reasons for this particular rename is to switch away from using the term "Array" which implies a regular, indexable layout which isn't the case. We also want to have a strongly implied relationship between CoglAttributes and CoglAttributeBuffers.
2011-03-02 10:01:41 -05:00
g_slice_free (CoglAttributeBuffer, array);
cogl: Adds experimental CoglVertexArray type This adds a new CoglVertexArray object which is a subclass of CoglBuffer used to hold vertex attributes. A later commit will add a CoglVertexAttribute API which will be used to describe the attributes inside a CoglVertexArray.
2010-10-12 07:34:27 -04:00
}
Reference in New Issue Copy Permalink