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0b629d419f
Now that the compositor doesn't have any tricky deps, we can make it a top-level project, which saves a bunch of typing.
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flow/paint_context.h"
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#include "base/logging.h"
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#include "third_party/skia/include/core/SkCanvas.h"
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namespace flow {
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PaintContext::PaintContext() {
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}
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void PaintContext::beginFrame(ScopedFrame& frame, bool enableInstrumentation) {
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if (enableInstrumentation) {
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frame_count_.increment();
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frame_time_.start();
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}
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}
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void PaintContext::endFrame(ScopedFrame& frame, bool enableInstrumentation) {
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raster_cache_.SweepAfterFrame();
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if (enableInstrumentation) {
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frame_time_.stop();
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}
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}
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PaintContext::ScopedFrame PaintContext::AcquireFrame(
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GrContext* gr_context, SkCanvas& canvas, bool instrumentation_enabled) {
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return ScopedFrame(*this, gr_context, canvas, instrumentation_enabled);
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}
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PaintContext::ScopedFrame::ScopedFrame(PaintContext& context,
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GrContext* gr_context,
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SkCanvas& canvas,
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bool instrumentation_enabled)
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: context_(context), gr_context_(gr_context), canvas_(&canvas),
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instrumentation_enabled_(instrumentation_enabled) {
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context_.beginFrame(*this, instrumentation_enabled_);
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}
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PaintContext::ScopedFrame::ScopedFrame(ScopedFrame&& frame) = default;
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PaintContext::ScopedFrame::~ScopedFrame() {
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context_.endFrame(*this, instrumentation_enabled_);
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}
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PaintContext::~PaintContext() {
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}
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} // namespace flow
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