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/*
* Copyright (C) 2009 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_SURFACE_H__
#define __NOUVEAU_SURFACE_H__
enum nouveau_surface_layout {
LINEAR = 0,
TILED,
SWIZZLED,
};
struct nouveau_surface {
struct nouveau_bo *bo;
unsigned offset;
enum nouveau_surface_layout layout;
gl_format format;
unsigned cpp, pitch;
unsigned width, height;
};
void
nouveau_surface_alloc(struct gl_context *ctx, struct nouveau_surface *s,
enum nouveau_surface_layout layout,
unsigned flags, unsigned format,
unsigned width, unsigned height);
void
nouveau_surface_ref(struct nouveau_surface *src,
struct nouveau_surface *dst);
#endif
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