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2b24c3d92d
struct WGPUChainedStruct {
WGPUChainedStruct const * nextInChain;
WGPUSType sType;
};
And changes all the nextInChain to point to such structures. This adds
more type safety to extension structs and requires less casting to check
sTypes and friends.
Bug: dawn:269
Change-Id: I443f363cdb55dbec7c7f6e897245d4a7ea0ebe70
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15080
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
47 lines
2.1 KiB
C++
47 lines
2.1 KiB
C++
//* Copyright 2018 The Dawn Authors
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//*
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//* Licensed under the Apache License, Version 2.0 (the "License");
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//* you may not use this file except in compliance with the License.
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//* You may obtain a copy of the License at
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//*
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//* http://www.apache.org/licenses/LICENSE-2.0
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//*
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//* Unless required by applicable law or agreed to in writing, software
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//* distributed under the License is distributed on an "AS IS" BASIS,
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//* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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//* See the License for the specific language governing permissions and
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//* limitations under the License.
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#include "dawn_native/wgpu_structs_autogen.h"
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namespace dawn_native {
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static_assert(sizeof(ChainedStruct) == sizeof(WGPUChainedStruct),
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"sizeof mismatch for ChainedStruct");
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static_assert(alignof(ChainedStruct) == alignof(WGPUChainedStruct),
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"alignof mismatch for ChainedStruct");
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static_assert(offsetof(ChainedStruct, nextInChain) == offsetof(WGPUChainedStruct, nextInChain),
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"offsetof mismatch for ChainedStruct::nextInChain");
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static_assert(offsetof(ChainedStruct, sType) == offsetof(WGPUChainedStruct, sType),
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"offsetof mismatch for ChainedStruct::sType");
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{% for type in by_category["structure"] %}
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{% set CppType = as_cppType(type.name) %}
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{% set CType = as_cType(type.name) %}
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static_assert(sizeof({{CppType}}) == sizeof({{CType}}), "sizeof mismatch for {{CppType}}");
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static_assert(alignof({{CppType}}) == alignof({{CType}}), "alignof mismatch for {{CppType}}");
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{% if type.extensible %}
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static_assert(offsetof({{CppType}}, nextInChain) == offsetof({{CType}}, nextInChain),
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"offsetof mismatch for {{CppType}}::nextInChain");
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{% endif %}
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{% for member in type.members %}
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{% set memberName = member.name.camelCase() %}
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static_assert(offsetof({{CppType}}, {{memberName}}) == offsetof({{CType}}, {{memberName}}),
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"offsetof mismatch for {{CppType}}::{{memberName}}");
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{% endfor %}
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{% endfor %}
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}
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