1/*
2 * Copyright (C) 2019 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(WEBGPU)
29
30#include "WHLSLPipelineDescriptor.h"
31#include "WHLSLSemanticMatcher.h"
32#include <wtf/Variant.h>
33#include <wtf/text/WTFString.h>
34
35namespace WebCore {
36
37namespace WHLSL {
38
39class Program;
40
41namespace Metal {
42
43struct RenderMetalCode {
44 String metalSource;
45 String mangledVertexEntryPointName;
46 String mangledFragmentEntryPointName;
47};
48// Can't fail. Any failure checks need to be done earlier, in the backend-agnostic part of the compiler.
49RenderMetalCode generateMetalCode(Program&, MatchedRenderSemantics&& matchedSemantics, Layout&);
50
51struct ComputeMetalCode {
52 String metalSource;
53 String mangledEntryPointName;
54};
55// Can't fail. Any failure checks need to be done earlier, in the backend-agnostic part of the compiler.
56ComputeMetalCode generateMetalCode(Program&, MatchedComputeSemantics&& matchedSemantics, Layout&);
57
58}
59
60}
61
62}
63
64#endif
65