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Update WGPUChainedStruct usage to match webgpu.h 

In the webgpu-headers PR it was decided that in the C header
WGPUChainedStruct would be included as a member instead of members being
inlined.

See https://github.com/webgpu-native/webgpu-headers/pull/30

Bug: dawn:160
Change-Id: I8caf91f3106578077c80778621a632411da44423
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/15441
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This commit is contained in:
Corentin Wallez 2020-01-25 09:30:40 +00:00 committed by Commit Bot service account
parent eb1ca45df7
commit 13e2e139a5
4 changed files with 5 additions and 6 deletions
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2
dawn.json
View File

@ -650,7 +650,7 @@
},
"device lost callback": {
"category": "callback",
"args" : [
"args": [
{"name": "message", "type": "char", "annotation": "const*"},
{"name": "userdata", "type": "void", "annotation": "*"}
]

2
generator/templates/dawn_native/wgpu_structs.cpp
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@ -20,7 +20,7 @@ namespace dawn_native {
"sizeof mismatch for ChainedStruct");
static_assert(alignof(ChainedStruct) == alignof(WGPUChainedStruct),
"alignof mismatch for ChainedStruct");
static_assert(offsetof(ChainedStruct, nextInChain) == offsetof(WGPUChainedStruct, nextInChain),
static_assert(offsetof(ChainedStruct, nextInChain) == offsetof(WGPUChainedStruct, next),
"offsetof mismatch for ChainedStruct::nextInChain");
static_assert(offsetof(ChainedStruct, sType) == offsetof(WGPUChainedStruct, sType),
"offsetof mismatch for ChainedStruct::sType");

5
generator/templates/webgpu.h
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@ -95,7 +95,7 @@ typedef uint32_t WGPUFlags;
{% endfor %}
typedef struct WGPUChainedStruct {
struct WGPUChainedStruct const * nextInChain;
struct WGPUChainedStruct const * next;
WGPUSType sType;
} WGPUChainedStruct;
@ -105,8 +105,7 @@ typedef struct WGPUChainedStruct {
WGPUChainedStruct const * nextInChain;
{% endif %}
{% if type.chained %}
WGPUChainedStruct const * nextInChain;
WGPUSType sType;
WGPUChainedStruct chain;
{% endif %}
{% for member in type.members %}
{{as_annotated_cType(member)}};

2
generator/templates/webgpu_cpp.cpp
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@ -46,7 +46,7 @@ namespace wgpu {
"sizeof mismatch for ChainedStruct");
static_assert(alignof(ChainedStruct) == alignof(WGPUChainedStruct),
"alignof mismatch for ChainedStruct");
static_assert(offsetof(ChainedStruct, nextInChain) == offsetof(WGPUChainedStruct, nextInChain),
static_assert(offsetof(ChainedStruct, nextInChain) == offsetof(WGPUChainedStruct, next),
"offsetof mismatch for ChainedStruct::nextInChain");
static_assert(offsetof(ChainedStruct, sType) == offsetof(WGPUChainedStruct, sType),
"offsetof mismatch for ChainedStruct::sType");