36d1b0d413
This patch takes the display color spaces from the renderer and propagates them on a save directive to viz. Since surface animation manager doesn't know which display it will be drawn on, this is the best way to figure out which color spaces to use on blit requests. R=khushalsagar@chromium.org Change-Id: Idbd4d6fe22288e5e209f0d95e49c9fe6ae18cf05 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5589290 Reviewed-by: Khushal Sagar <khushalsagar@chromium.org> Reviewed-by: Brendon Tiszka <tiszka@chromium.org> Commit-Queue: Vladimir Levin <vmpstr@chromium.org> Cr-Commit-Position: refs/heads/main@{#1309529}
103 lines
3.7 KiB
C++
103 lines
3.7 KiB
C++
// Copyright 2020 The Chromium Authors
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef CC_VIEW_TRANSITION_VIEW_TRANSITION_REQUEST_H_
|
|
#define CC_VIEW_TRANSITION_VIEW_TRANSITION_REQUEST_H_
|
|
|
|
#include <map>
|
|
#include <memory>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "base/functional/callback.h"
|
|
#include "cc/cc_export.h"
|
|
#include "components/viz/common/quads/compositor_frame_transition_directive.h"
|
|
#include "components/viz/common/quads/compositor_render_pass.h"
|
|
#include "third_party/blink/public/common/tokens/tokens.h"
|
|
#include "ui/gfx/display_color_spaces.h"
|
|
|
|
namespace cc {
|
|
|
|
// This class represents a view transition request. It is constructed in
|
|
// Blink with an intent of translating this request into a viz directive for the
|
|
// transition to occur.
|
|
class CC_EXPORT ViewTransitionRequest {
|
|
public:
|
|
using ViewTransitionElementMap =
|
|
std::map<viz::ViewTransitionElementResourceId,
|
|
viz::CompositorRenderPassId>;
|
|
using Type = viz::CompositorFrameTransitionDirective::Type;
|
|
|
|
// Creates a Type::kCapture type of request.
|
|
// `transition_token` is an identifier that uniquely identifies each
|
|
// transition.
|
|
// `maybe_cross_frame_sink` is set if this transition can start and animate on
|
|
// different CompositorFrameSink instances (i.e. cross-document navigations).
|
|
static std::unique_ptr<ViewTransitionRequest> CreateCapture(
|
|
const blink::ViewTransitionToken& transition_token,
|
|
bool maybe_cross_frame_sink,
|
|
std::vector<viz::ViewTransitionElementResourceId> capture_ids,
|
|
base::OnceClosure commit_callback);
|
|
|
|
// Creates a Type::kAnimateRenderer type of request.
|
|
static std::unique_ptr<ViewTransitionRequest> CreateAnimateRenderer(
|
|
const blink::ViewTransitionToken& transition_token,
|
|
bool maybe_cross_frame_sink);
|
|
|
|
// Creates a Type::kRelease type of request.
|
|
static std::unique_ptr<ViewTransitionRequest> CreateRelease(
|
|
const blink::ViewTransitionToken& transition_token,
|
|
bool maybe_cross_frame_sink);
|
|
|
|
ViewTransitionRequest(ViewTransitionRequest&) = delete;
|
|
~ViewTransitionRequest();
|
|
|
|
ViewTransitionRequest& operator=(ViewTransitionRequest&) = delete;
|
|
|
|
// The callback is run when the request is sufficiently processed for us to be
|
|
// able to begin the next step in the animation. In other words, when this
|
|
// callback is invoked it can resolve a script promise that is gating this
|
|
// step.
|
|
base::OnceClosure TakeFinishedCallback() {
|
|
return std::move(commit_callback_);
|
|
}
|
|
|
|
// This constructs a viz directive. Note that repeated calls to this function
|
|
// would create a new sequence id for the directive, which means it would be
|
|
// processed again by viz.
|
|
viz::CompositorFrameTransitionDirective ConstructDirective(
|
|
const ViewTransitionElementMap& shared_element_render_pass_id_map,
|
|
const gfx::DisplayColorSpaces& display_color_spaces) const;
|
|
|
|
// Returns the sequence id for this request.
|
|
uint32_t sequence_id() const { return sequence_id_; }
|
|
|
|
Type type() const { return type_; }
|
|
|
|
// Testing / debugging functionality.
|
|
std::string ToString() const;
|
|
|
|
private:
|
|
ViewTransitionRequest(
|
|
Type type,
|
|
const blink::ViewTransitionToken& transition_token,
|
|
bool maybe_cross_frame_sink,
|
|
std::vector<viz::ViewTransitionElementResourceId> capture_ids,
|
|
base::OnceClosure commit_callback);
|
|
|
|
const Type type_;
|
|
const blink::ViewTransitionToken transition_token_;
|
|
const bool maybe_cross_frame_sink_;
|
|
base::OnceClosure commit_callback_;
|
|
const uint32_t sequence_id_;
|
|
const std::vector<viz::ViewTransitionElementResourceId> capture_resource_ids_;
|
|
|
|
static uint32_t s_next_sequence_id_;
|
|
};
|
|
|
|
} // namespace cc
|
|
|
|
#endif // CC_VIEW_TRANSITION_VIEW_TRANSITION_REQUEST_H_
|