mirror of
https://github.com/encounter/dawn-cmake.git
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16e01affcb
This is a reland of b04a92f01be0e7dc2faf91e0f6f974f990e8b2f2 with the deletion of a duplicate exported function in dawn_wire that was causing a compilation failure on Windows. Original change's description: > Add a per-thread proc table using thread local storage > > In situations where both dawn_wire and dawn_native are used on separate > threads (Chrome with --single-process or --in-process-gpu), it's > desirable to have a per-thread proc table so that the WebGPU C++ API can > still be used. This eliminates classes of bugs with manual > reference/release errors. > > This also changes many of the GetProcs functions to return const > references to the static proc tables known at compile time, instead of a > copy. > > Bug: none > Change-Id: I8775bb715b312dd9476a1903fbd797d4b1302614 > Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/29240 > Reviewed-by: Stephen White <senorblanco@chromium.org> > Reviewed-by: Corentin Wallez <cwallez@chromium.org> > Commit-Queue: Austin Eng <enga@chromium.org> Bug: none Change-Id: Id90e5372132cd93a2f8631c8185d0e71b01bc1af Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/29443 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Kai Ninomiya <kainino@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Stephen White <senorblanco@chromium.org>
107 lines
3.0 KiB
Plaintext
107 lines
3.0 KiB
Plaintext
# Copyright 2019 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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import("../../scripts/dawn_overrides_with_defaults.gni")
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import("${dawn_root}/generator/dawn_generator.gni")
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import("${dawn_root}/scripts/dawn_component.gni")
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###############################################################################
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# Dawn headers
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###############################################################################
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dawn_json_generator("dawn_headers_gen") {
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target = "dawn_headers"
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outputs = [
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"src/include/dawn/dawn_proc_table.h",
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"src/include/dawn/webgpu.h",
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]
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}
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dawn_json_generator("emscripten_bits_gen") {
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target = "emscripten_bits"
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outputs = [
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"src/dawn/webgpu_struct_info.json",
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"src/dawn/library_webgpu_enum_tables.js",
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]
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}
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source_set("dawn_headers") {
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all_dependent_configs = [ "${dawn_root}/src/common:dawn_public_include_dirs" ]
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public_deps = [ ":dawn_headers_gen" ]
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sources = get_target_outputs(":dawn_headers_gen")
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sources += [ "${dawn_root}/src/include/dawn/dawn_wsi.h" ]
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}
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###############################################################################
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# Dawn C++ headers
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###############################################################################
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dawn_json_generator("dawncpp_headers_gen") {
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target = "dawncpp_headers"
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outputs = [ "src/include/dawn/webgpu_cpp.h" ]
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}
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source_set("dawncpp_headers") {
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public_deps = [
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":dawn_headers",
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":dawncpp_headers_gen",
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]
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sources = get_target_outputs(":dawncpp_headers_gen")
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sources += [ "${dawn_root}/src/include/dawn/EnumClassBitmasks.h" ]
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}
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###############################################################################
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# Dawn C++ wrapper
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###############################################################################
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dawn_json_generator("dawncpp_gen") {
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target = "dawncpp"
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outputs = [ "src/dawn/webgpu_cpp.cpp" ]
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}
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source_set("dawncpp") {
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deps = [
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":dawncpp_gen",
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":dawncpp_headers",
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]
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sources = get_target_outputs(":dawncpp_gen")
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}
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###############################################################################
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# dawn_proc
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###############################################################################
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dawn_json_generator("dawn_proc_gen") {
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target = "dawn_proc"
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outputs = [
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"src/dawn/dawn_proc.c",
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"src/dawn/dawn_thread_dispatch_proc.cpp",
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]
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}
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dawn_component("dawn_proc") {
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DEFINE_PREFIX = "WGPU"
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public_deps = [ ":dawn_headers" ]
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deps = [ ":dawn_proc_gen" ]
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sources = get_target_outputs(":dawn_proc_gen")
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sources += [
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"${dawn_root}/src/include/dawn/dawn_proc.h",
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"${dawn_root}/src/include/dawn/dawn_thread_dispatch_proc.h",
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]
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}
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