/**************************************************************************
 * 
 * Copyright 2007 VMware, Inc.
 * 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, 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 VMWARE 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 LP_TEX_SAMPLE_H
#define LP_TEX_SAMPLE_H


#include "gallivm/lp_bld.h"


struct lp_sampler_static_state;
struct lp_image_static_state;

/**
 * Whether texture cache is used for s3tc textures.
 */
#define LP_USE_TEXTURE_CACHE 0

/**
 * Pure-LLVM texture sampling code generator.
 *
 */
struct lp_build_sampler_soa *
lp_llvm_sampler_soa_create(const struct lp_sampler_static_state *key,
                           unsigned nr_samplers);

static inline void
lp_llvm_sampler_soa_destroy(struct lp_build_sampler_soa *sampler)
{
   FREE(sampler);
}

struct lp_build_image_soa *
lp_llvm_image_soa_create(const struct lp_image_static_state *key,
                         unsigned nr_images);

static inline void
lp_llvm_image_soa_destroy(struct lp_build_image_soa *image)
{
   FREE(image);
}

#endif /* LP_TEX_SAMPLE_H */
