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gpu acclereted osr added

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This commit is contained in:
gellert 2016-07-18 16:16:23 +02:00
parent 5371921f8a
commit 96e1ba9c14
12 changed files with 812 additions and 198 deletions
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24
atom/browser/api/atom_api_web_contents.cc
View file

@ -1206,12 +1206,30 @@ void WebContents::BeginFrameSubscription(mate::Arguments* args) {
const auto view = web_contents()->GetRenderWidgetHostView();
if (view) {
std::unique_ptr<FrameSubscriber> frame_subscriber(new FrameSubscriber(
isolate(), view, callback, only_dirty));
view->BeginFrameSubscription(std::move(frame_subscriber));
// std::unique_ptr<FrameSubscriber> frame_subscriber(new FrameSubscriber(
// isolate(), view, callback, only_dirty));
// view->BeginFrameSubscription(std::move(frame_subscriber));
paint_isolate_ = args->isolate();
auto v = static_cast<OffScreenWindow *>(view);
paint_callback_ = base::Bind(&WebContents::OnPaint,
base::Unretained(this));
v->SetPaintCallback(&paint_callback_);
}
}
void WebContents::OnPaint(
const gfx::Rect& damage_rect,
int bitmap_width,
int bitmap_height,
void* bitmap_pixels) {
v8::MaybeLocal<v8::Object> buffer = node::Buffer::New(paint_isolate_
, (char *)bitmap_pixels, sizeof(bitmap_pixels));
Emit("paint", damage_rect, bitmap_width, bitmap_height, buffer.ToLocalChecked());
}
void WebContents::EndFrameSubscription() {
const auto view = web_contents()->GetRenderWidgetHostView();
if (view)

7
atom/browser/api/atom_api_web_contents.h
View file

@ -18,6 +18,8 @@
#include "native_mate/handle.h"
#include "ui/gfx/image/image.h"
#include "atom/browser/osr_window.h"
namespace blink {
struct WebDeviceEmulationParams;
}
@ -142,6 +144,7 @@ class WebContents : public mate::TrackableObject<WebContents>,
// Subscribe to the frame updates.
void BeginFrameSubscription(mate::Arguments* args);
void EndFrameSubscription();
void OnPaint(const gfx::Rect&, int, int, void*);
// Dragging native items.
void StartDrag(const mate::Dictionary& item, mate::Arguments* args);
@ -278,6 +281,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
private:
AtomBrowserContext* GetBrowserContext() const;
OffScreenWindow::OnPaintCallback paint_callback_;
uint32_t GetNextRequestId() {
return ++request_id_;
}
@ -301,6 +306,8 @@ class WebContents : public mate::TrackableObject<WebContents>,
v8::Global<v8::Value> devtools_web_contents_;
v8::Global<v8::Value> debugger_;
v8::Isolate* paint_isolate_;
std::unique_ptr<WebViewGuestDelegate> guest_delegate_;
// The host webcontents that may contain this webcontents.

3
atom/browser/api/frame_subscriber.cc
View file

@ -74,7 +74,8 @@ bool FrameSubscriber::ShouldCaptureFrame(
base::Bind(&FrameSubscriber::ReadbackResultAsBitmap,
base::Unretained(this)));
surface->RequestCopyOfOutput(std::move(request));
// surface->RequestCopyOfOutput(std::move(request));
std::cout << request.get() << surface << std::endl;
return false;
}