1bf215546Sopenharmony_ci/**************************************************************************
2bf215546Sopenharmony_ci *
3bf215546Sopenharmony_ci * Copyright 2009 VMware, Inc.
4bf215546Sopenharmony_ci * All Rights Reserved.
5bf215546Sopenharmony_ci *
6bf215546Sopenharmony_ci * Permission is hereby granted, free of charge, to any person obtaining a
7bf215546Sopenharmony_ci * copy of this software and associated documentation files (the
8bf215546Sopenharmony_ci * "Software"), to deal in the Software without restriction, including
9bf215546Sopenharmony_ci * without limitation the rights to use, copy, modify, merge, publish,
10bf215546Sopenharmony_ci * distribute, sub license, and/or sell copies of the Software, and to
11bf215546Sopenharmony_ci * permit persons to whom the Software is furnished to do so, subject to
12bf215546Sopenharmony_ci * the following conditions:
13bf215546Sopenharmony_ci *
14bf215546Sopenharmony_ci * The above copyright notice and this permission notice (including the
15bf215546Sopenharmony_ci * next paragraph) shall be included in all copies or substantial portions
16bf215546Sopenharmony_ci * of the Software.
17bf215546Sopenharmony_ci *
18bf215546Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19bf215546Sopenharmony_ci * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20bf215546Sopenharmony_ci * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21bf215546Sopenharmony_ci * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22bf215546Sopenharmony_ci * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23bf215546Sopenharmony_ci * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24bf215546Sopenharmony_ci * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25bf215546Sopenharmony_ci *
26bf215546Sopenharmony_ci **************************************************************************/
27bf215546Sopenharmony_ci
28bf215546Sopenharmony_ci/**
29bf215546Sopenharmony_ci * Alpha testing to LLVM IR translation.
30bf215546Sopenharmony_ci *
31bf215546Sopenharmony_ci * @author Jose Fonseca <jfonseca@vmware.com>
32bf215546Sopenharmony_ci */
33bf215546Sopenharmony_ci
34bf215546Sopenharmony_ci#ifndef LP_BLD_ALPHA_H
35bf215546Sopenharmony_ci#define LP_BLD_ALPHA_H
36bf215546Sopenharmony_ci
37bf215546Sopenharmony_ci#include "pipe/p_compiler.h"
38bf215546Sopenharmony_ci
39bf215546Sopenharmony_ci#include "gallivm/lp_bld.h"
40bf215546Sopenharmony_ci
41bf215546Sopenharmony_cistruct util_format_description;
42bf215546Sopenharmony_cistruct gallivm_state;
43bf215546Sopenharmony_cistruct lp_type;
44bf215546Sopenharmony_cistruct lp_build_mask_context;
45bf215546Sopenharmony_ci
46bf215546Sopenharmony_ci
47bf215546Sopenharmony_civoid
48bf215546Sopenharmony_cilp_build_alpha_test(struct gallivm_state *gallivm,
49bf215546Sopenharmony_ci                    unsigned func,
50bf215546Sopenharmony_ci                    struct lp_type type,
51bf215546Sopenharmony_ci                    const struct util_format_description *cbuf_format_desc,
52bf215546Sopenharmony_ci                    struct lp_build_mask_context *mask,
53bf215546Sopenharmony_ci                    LLVMValueRef alpha,
54bf215546Sopenharmony_ci                    LLVMValueRef ref,
55bf215546Sopenharmony_ci                    boolean do_branch);
56bf215546Sopenharmony_ci
57bf215546Sopenharmony_ci
58bf215546Sopenharmony_ci#endif /* !LP_BLD_ALPHA_H */
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