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/*

 * Copyright (C) 2009-2010 Francisco Jerez.

 * All Rights Reserved.

 *

 * 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 (including the

 * next paragraph) 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 COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS 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.

 *

 */

#ifndef __NOUVEAU_ARRAY_H__

#define __NOUVEAU_ARRAY_H__

struct nouveau_array;

typedef unsigned (*extract_u_t)(struct nouveau_array *, int, int);

typedef float (*extract_f_t)(struct nouveau_array *, int, int);

struct nouveau_array {

	int attr;

	int stride, fields, type;

	struct nouveau_bo *bo;

	unsigned offset;

	const void *buf;

	extract_u_t extract_u;

	extract_f_t extract_f;

};

void

nouveau_init_array(struct nouveau_array *a, int attr, int stride,

		   int fields, int type, struct gl_buffer_object *obj,

		   const void *ptr, GLboolean map, struct gl_context *ctx);

void

nouveau_deinit_array(struct nouveau_array *a);

void

nouveau_cleanup_array(struct nouveau_array *a);

#endif