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c86f698eb9
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>
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*
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*
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* Authors:
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* Robert Bragg <robert@linux.intel.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "cogl-object-private.h"
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#include "cogl-attribute-buffer.h"
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#include "cogl-attribute-buffer-private.h"
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#include "cogl-context-private.h"
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static void _cogl_attribute_buffer_free (CoglAttributeBuffer *array);
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COGL_BUFFER_DEFINE (AttributeBuffer, attribute_buffer);
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CoglAttributeBuffer *
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cogl_attribute_buffer_new (gsize bytes, const void *data)
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{
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CoglAttributeBuffer *array = g_slice_new (CoglAttributeBuffer);
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gboolean use_malloc;
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_COGL_GET_CONTEXT (ctx, NULL);
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if (!(ctx->private_feature_flags & COGL_PRIVATE_FEATURE_VBOS))
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use_malloc = TRUE;
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else
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use_malloc = FALSE;
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/* parent's constructor */
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_cogl_buffer_initialize (COGL_BUFFER (array),
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bytes,
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use_malloc,
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COGL_BUFFER_BIND_TARGET_ATTRIBUTE_BUFFER,
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COGL_BUFFER_USAGE_HINT_ATTRIBUTE_BUFFER,
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COGL_BUFFER_UPDATE_HINT_STATIC);
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_cogl_attribute_buffer_object_new (array);
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if (data)
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cogl_buffer_set_data (COGL_BUFFER (array),
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0,
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data,
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bytes);
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return array;
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}
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static void
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_cogl_attribute_buffer_free (CoglAttributeBuffer *array)
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{
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/* parent's destructor */
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_cogl_buffer_fini (COGL_BUFFER (array));
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g_slice_free (CoglAttributeBuffer, array);
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}
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