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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/command_buffer/client/webgpu_interface_stub.h"
namespace gpu {
namespace webgpu {
namespace {
class APIChannelStub : public APIChannel {
public:
APIChannelStub() = default;
WGPUInstance GetWGPUInstance() const override { return nullptr; }
void Disconnect() override {}
private:
~APIChannelStub() override = default;
};
} // anonymous namespace
WebGPUInterfaceStub::WebGPUInterfaceStub()
: api_channel_(base::MakeRefCounted<APIChannelStub>()) {}
WebGPUInterfaceStub::~WebGPUInterfaceStub() = default;
// InterfaceBase implementation.
void WebGPUInterfaceStub::GenSyncTokenCHROMIUM(GLbyte* sync_token) {}
void WebGPUInterfaceStub::GenUnverifiedSyncTokenCHROMIUM(GLbyte* sync_token) {}
void WebGPUInterfaceStub::VerifySyncTokensCHROMIUM(GLbyte** sync_tokens,
GLsizei count) {}
void WebGPUInterfaceStub::WaitSyncTokenCHROMIUM(const GLbyte* sync_token) {}
void WebGPUInterfaceStub::ShallowFlushCHROMIUM() {}
// WebGPUInterface implementation
scoped_refptr<APIChannel> WebGPUInterfaceStub::GetAPIChannel() const {
return api_channel_;
}
void WebGPUInterfaceStub::FlushCommands() {}
bool WebGPUInterfaceStub::EnsureAwaitingFlush() {
return false;
}
void WebGPUInterfaceStub::FlushAwaitingCommands() {}
ReservedTexture WebGPUInterfaceStub::ReserveTexture(
WGPUDevice,
const WGPUTextureDescriptor*) {
return {nullptr, 0, 0, 0, 0};
}
ReservedBuffer WebGPUInterfaceStub::ReserveBuffer(WGPUDevice device,
const WGPUBufferDescriptor*) {
return {nullptr, 0, 0, 0, 0};
}
WGPUDevice WebGPUInterfaceStub::DeprecatedEnsureDefaultDeviceSync() {
return nullptr;
}
void WebGPUInterfaceStub::AssociateMailbox(
GLuint device_id,
GLuint device_generation,
GLuint id,
GLuint generation,
uint64_t usage,
uint64_t internal_usage,
const WGPUTextureFormat* view_formats,
GLuint view_format_count,
MailboxFlags flags,
const Mailbox& mailbox) {}
void WebGPUInterfaceStub::AssociateMailboxForBuffer(GLuint device_id,
GLuint device_generation,
GLuint id,
GLuint generation,
uint64_t usage,
const Mailbox& mailbox) {}
// Include the auto-generated part of this class. We split this because
// it means we can easily edit the non-auto generated parts right here in
// this file instead of having to edit some template or the code generator.
#include "gpu/command_buffer/client/webgpu_interface_stub_impl_autogen.h"
} // namespace webgpu
} // namespace gpu
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