swr_tex_sample.h

/**************************************************************************
 *
 * Copyright 2007 VMware, Inc.
 * All Rights Reserved.
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 * 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
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 * 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
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#pragma once

#include "gallivm/lp_bld.h"

struct swr_sampler_static_state {
   /*
    * These attributes are effectively interleaved for more sane key handling.
    * However, there might be lots of null space if the amount of samplers and
    * textures isn't the same.
    */
   struct lp_static_sampler_state sampler_state;
   struct lp_static_texture_state texture_state;
};

/**
 * Pure-LLVM texture sampling code generator.
 *
 */
struct lp_build_sampler_soa *
swr_sampler_soa_create(const struct swr_sampler_static_state *key,
                       enum pipe_shader_type shader_type);