87 lines
2.2 KiB
C
87 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 License
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* along with this library. If not, see <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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#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
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#error "Only <cogl/cogl.h> can be included directly."
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#endif
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#ifndef __COGL_INDEX_BUFFER_H__
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#define __COGL_INDEX_BUFFER_H__
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#include <cogl/cogl-context.h>
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COGL_BEGIN_DECLS
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/**
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* SECTION:cogl-index-buffer
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* @short_description: Functions for creating and manipulating vertex
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* indices.
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*
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* FIXME
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*/
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#define COGL_INDEX_BUFFER(buffer) ((CoglIndexBuffer*) buffer)
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typedef struct _CoglIndexBuffer CoglIndexBuffer;
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/**
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* cogl_index_buffer_new:
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* @context: A #CoglContext
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* @bytes: The number of bytes to allocate for vertex attribute data.
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*
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* Declares a new #CoglIndexBuffer of @size bytes to contain vertex
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* indices. Once declared, data can be set using
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* cogl_buffer_set_data() or by mapping it into the application's
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* address space using cogl_buffer_map().
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*
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* Return value: (transfer full): A newly allocated #CoglIndexBuffer
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*
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* Since: 1.4
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* Stability: Unstable
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*/
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CoglIndexBuffer *
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cogl_index_buffer_new (CoglContext *context,
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size_t bytes);
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/**
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* cogl_is_index_buffer:
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* @object: A #CoglObject
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*
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* Gets whether the given object references a #CoglIndexBuffer.
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*
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* Returns: %TRUE if the @object references a #CoglIndexBuffer,
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* %FALSE otherwise
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*
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* Since: 1.4
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* Stability: Unstable
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*/
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CoglBool
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cogl_is_index_buffer (void *object);
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COGL_END_DECLS
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#endif /* __COGL_INDEX_BUFFER_H__ */
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