webgpu_mailbox_texture.cc | Explore in Territory

// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/graphics/gpu/webgpu_mailbox_texture.h"

#include "base/numerics/safe_conversions.h"
#include "components/viz/common/resources/shared_image_format.h"
#include "gpu/command_buffer/client/webgpu_interface.h"
#include "media/base/video_frame.h"
#include "media/base/wait_and_replace_sync_token_client.h"
#include "third_party/blink/renderer/platform/graphics/canvas_resource.h"
#include "third_party/blink/renderer/platform/graphics/canvas_resource_provider.h"
#include "third_party/blink/renderer/platform/graphics/gpu/shared_gpu_context.h"
#include "third_party/blink/renderer/platform/graphics/gpu/webgpu_texture_alpha_clearer.h"
#include "third_party/blink/renderer/platform/graphics/static_bitmap_image.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"

namespace blink {
namespace {

wgpu::TextureFormat VizToWGPUFormat(const viz::SharedImageFormat& format) { … }

}  // namespace

// static
scoped_refptr<WebGPUMailboxTexture> WebGPUMailboxTexture::FromStaticBitmapImage(
    scoped_refptr<DawnControlClientHolder> dawn_control_client,
    const wgpu::Device& device,
    wgpu::TextureUsage usage,
    scoped_refptr<StaticBitmapImage> image,
    const SkImageInfo& info,
    const gfx::Rect& image_sub_rect,
    bool is_dummy_mailbox_texture) { … }

// static
scoped_refptr<WebGPUMailboxTexture> WebGPUMailboxTexture::FromCanvasResource(
    scoped_refptr<DawnControlClientHolder> dawn_control_client,
    const wgpu::Device& device,
    wgpu::TextureUsage usage,
    std::unique_ptr<RecyclableCanvasResource> recyclable_canvas_resource) { … }

// static
scoped_refptr<WebGPUMailboxTexture> WebGPUMailboxTexture::FromExistingMailbox(
    scoped_refptr<DawnControlClientHolder> dawn_control_client,
    const wgpu::Device& device,
    const wgpu::TextureDescriptor& desc,
    const gpu::Mailbox& mailbox,
    const gpu::SyncToken& sync_token,
    gpu::webgpu::MailboxFlags mailbox_flags,
    wgpu::TextureUsage additional_internal_usage,
    base::OnceCallback<void(const gpu::SyncToken&)> finished_access_callback) { … }

//  static
scoped_refptr<WebGPUMailboxTexture> WebGPUMailboxTexture::FromVideoFrame(
    scoped_refptr<DawnControlClientHolder> dawn_control_client,
    const wgpu::Device& device,
    wgpu::TextureUsage usage,
    scoped_refptr<media::VideoFrame> video_frame) { … }

WebGPUMailboxTexture::WebGPUMailboxTexture(
    scoped_refptr<DawnControlClientHolder> dawn_control_client,
    const wgpu::Device& device,
    const wgpu::TextureDescriptor& desc,
    const gpu::Mailbox& mailbox,
    const gpu::SyncToken& sync_token,
    gpu::webgpu::MailboxFlags mailbox_flags,
    wgpu::TextureUsage additional_internal_usage,
    base::OnceCallback<void(const gpu::SyncToken&)> finished_access_callback,
    std::unique_ptr<RecyclableCanvasResource> recyclable_canvas_resource)
    : … { … }

void WebGPUMailboxTexture::SetAlphaClearer(
    scoped_refptr<WebGPUTextureAlphaClearer> alpha_clearer) { … }

gpu::SyncToken WebGPUMailboxTexture::Dissociate() { … }

void WebGPUMailboxTexture::SetCompletionSyncToken(const gpu::SyncToken& token) { … }

WebGPUMailboxTexture::~WebGPUMailboxTexture() { … }

}  // namespace blink
chromium/third_party/blink/renderer/platform/graphics/gpu/webgpu_mailbox_texture.cc
