/*
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* Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
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* Copyright 2010 Marek Olšák <maraeo@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* on the rights to use, copy, modify, merge, publish, distribute, sub
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* license, and/or sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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* USE OR OTHER DEALINGS IN THE SOFTWARE. */
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#ifndef R300_TEXTURE_DESC_H
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#define R300_TEXTURE_DESC_H
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#include "pipe/p_format.h"
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#include "r300_context.h"
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struct pipe_resource;
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struct r300_screen;
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struct r300_texture_desc;
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struct r300_resource;
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enum r300_dim {
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DIM_WIDTH = 0,
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DIM_HEIGHT = 1
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};
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unsigned r300_get_pixel_alignment(enum pipe_format format,
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unsigned num_samples,
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enum radeon_bo_layout microtile,
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enum radeon_bo_layout macrotile,
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enum r300_dim dim, boolean is_rs690);
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void r300_texture_desc_init(struct r300_screen *rscreen,
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struct r300_resource *tex,
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const struct pipe_resource *base);
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unsigned r300_texture_get_offset(struct r300_resource *tex,
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unsigned level, unsigned layer);
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unsigned r300_stride_to_width(enum pipe_format format,
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unsigned stride_in_bytes);
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#endif
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