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feat: GPU shared texture offscreen rendering (#42953)

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* feat: GPU shared texture offscreen rendering

* docs: clarify texture infos that passed by the paint event.

* feat: make gpu osr spec test optional

* fix: osr image compare

* fix: remove duplicate test

* fix: update patch file

* fix: code review

* feat: expose more metadata

* feat: use better switch design

* feat: add warning when user forget to release the texture.

* fix: typo

* chore: update patch

* fix: update patch

* fix: update patch description

* fix: update docs

* fix: apply suggestions from code review

Co-authored-by: Charles Kerr <charles@charleskerr.com>

* fix: apply suggested fixes

---------

Co-authored-by: Charles Kerr <charles@charleskerr.com>
This commit is contained in:
reito 2024-08-23 08:23:13 +08:00 • committed by GitHub
parent b481966f02
commit 1aeca6fd0e
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GPG key ID: B5690EEEBB952194
34 changed files with 1009 additions and 102 deletions
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8
shell/browser/api/electron_api_web_contents.h
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@ -37,6 +37,7 @@
#include "shell/browser/background_throttling_source.h"
#include "shell/browser/event_emitter_mixin.h"
#include "shell/browser/extended_web_contents_observer.h"
#include "shell/browser/osr/osr_paint_event.h"
#include "shell/browser/ui/inspectable_web_contents_delegate.h"
#include "shell/browser/ui/inspectable_web_contents_view_delegate.h"
#include "shell/common/gin_helper/cleaned_up_at_exit.h"
@ -310,7 +311,9 @@ class WebContents : public ExclusiveAccessContext,
// Methods for offscreen rendering
bool IsOffScreen() const;
void OnPaint(const gfx::Rect& dirty_rect, const SkBitmap& bitmap);
void OnPaint(const gfx::Rect& dirty_rect,
const SkBitmap& bitmap,
const OffscreenSharedTexture& info);
void StartPainting();
void StopPainting();
bool IsPainting() const;
@ -840,6 +843,9 @@ class WebContents : public ExclusiveAccessContext,
bool offscreen_ = false;
// Whether offscreen rendering use gpu shared texture
bool offscreen_use_shared_texture_ = false;
// Whether window is fullscreened by HTML5 api.
bool html_fullscreen_ = false;