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/*
* Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
*
* 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
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR 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 R600_TEXTURE_H
#define R600_TEXTURE_H
#include <pipe/p_state.h>
struct r600_texture {
struct pipe_texture tex;
unsigned long offset[PIPE_MAX_TEXTURE_LEVELS];
unsigned long pitch[PIPE_MAX_TEXTURE_LEVELS];
unsigned long stride[PIPE_MAX_TEXTURE_LEVELS];
unsigned long layer_size[PIPE_MAX_TEXTURE_LEVELS];
unsigned long stride_override;
unsigned long size;
struct pipe_buffer *buffer;
};
unsigned long r600_texture_get_offset(struct r600_texture *rtex, unsigned level, unsigned zslice, unsigned face);
void r600_init_screen_texture_functions(struct pipe_screen *screen);
boolean r600_get_texture_buffer(struct pipe_screen *screen,
struct pipe_texture *texture,
struct pipe_buffer **buffer,
unsigned *stride);
#endif
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