diff options
Diffstat (limited to 'src/core/compositor/display_skia_output_device.cpp')
| -rw-r--r-- | src/core/compositor/display_skia_output_device.cpp | 148 |
1 files changed, 64 insertions, 84 deletions
diff --git a/src/core/compositor/display_skia_output_device.cpp b/src/core/compositor/display_skia_output_device.cpp index 69cb65eeb..0ca466fe8 100644 --- a/src/core/compositor/display_skia_output_device.cpp +++ b/src/core/compositor/display_skia_output_device.cpp @@ -1,48 +1,18 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtWebEngine module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2021 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only #include "display_skia_output_device.h" +#include "compositor_resource_fence.h" #include "type_conversion.h" #include "gpu/command_buffer/service/skia_utils.h" -#include "skia/ext/legacy_display_globals.h" +#include "third_party/skia/include/core/SkSurface.h" +#include "third_party/skia/include/core/SkSurfaceProps.h" +#include "third_party/skia/include/gpu/ganesh/SkSurfaceGanesh.h" +#include "third_party/skia/include/gpu/ganesh/gl/GrGLBackendSurface.h" + +#include <QSGTexture> namespace QtWebEngineCore { @@ -53,30 +23,25 @@ public: : m_parent(parent) , m_shape(m_parent->m_shape) { - auto formatIndex = static_cast<int>(m_shape.format); - const auto &colorType = m_parent->capabilities_.sk_color_types[formatIndex]; - DCHECK(colorType != kUnknown_SkColorType) - << "SkColorType is invalid for format: " << formatIndex; + } + void initialize() + { + const auto &colorType = m_shape.imageInfo.colorType(); + DCHECK(colorType != kUnknown_SkColorType); m_texture = m_parent->m_contextState->gr_context()->createBackendTexture( - m_shape.sizeInPixels.width(), m_shape.sizeInPixels.height(), colorType, + m_shape.imageInfo.width(), m_shape.imageInfo.height(), colorType, GrMipMapped::kNo, GrRenderable::kYes); DCHECK(m_texture.isValid()); - if (m_texture.backend() == GrBackendApi::kVulkan) { - GrVkImageInfo info; - bool result = m_texture.getVkImageInfo(&info); - DCHECK(result); - m_estimatedSize = info.fAlloc.fSize; - } else { - auto info = SkImageInfo::Make(m_shape.sizeInPixels.width(), m_shape.sizeInPixels.height(), - colorType, kUnpremul_SkAlphaType); - m_estimatedSize = info.computeMinByteSize(); - } + DCHECK(m_texture.backend() == GrBackendApi::kOpenGL); + auto info = SkImageInfo::Make(m_shape.imageInfo.width(), m_shape.imageInfo.height(), + colorType, kUnpremul_SkAlphaType); + m_estimatedSize = info.computeMinByteSize(); m_parent->memory_type_tracker_->TrackMemAlloc(m_estimatedSize); - SkSurfaceProps surfaceProps = skia::LegacyDisplayGlobals::GetSkSurfaceProps(); - m_surface = SkSurface::MakeFromBackendTexture( + SkSurfaceProps surfaceProps = SkSurfaceProps{0, kUnknown_SkPixelGeometry}; + m_surface = SkSurfaces::WrapBackendTexture( m_parent->m_contextState->gr_context(), m_texture, m_parent->capabilities_.output_surface_origin == gfx::SurfaceOrigin::kTopLeft ? kTopLeft_GrSurfaceOrigin @@ -87,8 +52,10 @@ public: ~Buffer() { - DeleteGrBackendTexture(m_parent->m_contextState.get(), &m_texture); - m_parent->memory_type_tracker_->TrackMemFree(m_estimatedSize); + if (m_texture.isValid()) { + DeleteGrBackendTexture(m_parent->m_contextState.get(), &m_texture); + m_parent->memory_type_tracker_->TrackMemFree(m_estimatedSize); + } } void createFence() @@ -119,16 +86,20 @@ private: DisplaySkiaOutputDevice::DisplaySkiaOutputDevice( scoped_refptr<gpu::SharedContextState> contextState, + bool requiresAlpha, gpu::MemoryTracker *memoryTracker, DidSwapBufferCompleteCallback didSwapBufferCompleteCallback) - : SkiaOutputDevice( - contextState->gr_context(), - memoryTracker, - didSwapBufferCompleteCallback) + : SkiaOutputDevice(contextState->gr_context(), contextState->graphite_context(), + memoryTracker, didSwapBufferCompleteCallback) , Compositor(Compositor::Type::OpenGL) , m_contextState(contextState) + , m_requiresAlpha(requiresAlpha) { capabilities_.uses_default_gl_framebuffer = false; + capabilities_.supports_surfaceless = true; + capabilities_.preserve_buffer_content = true; + capabilities_.only_invalidates_damage_rect = false; + capabilities_.number_of_buffers = 3; capabilities_.sk_color_types[static_cast<int>(gfx::BufferFormat::RGBA_8888)] = kRGBA_8888_SkColorType; @@ -148,20 +119,20 @@ void DisplaySkiaOutputDevice::SetFrameSinkId(const viz::FrameSinkId &id) { bind(id); } - -bool DisplaySkiaOutputDevice::Reshape(const gfx::Size& sizeInPixels, - float devicePixelRatio, - const gfx::ColorSpace& colorSpace, - gfx::BufferFormat format, +bool DisplaySkiaOutputDevice::Reshape(const SkImageInfo &image_info, + const gfx::ColorSpace &colorSpace, + int sample_count, + float device_scale_factor, gfx::OverlayTransform transform) { - m_shape = Shape{sizeInPixels, devicePixelRatio, colorSpace, format}; + m_shape = Shape{image_info, device_scale_factor, colorSpace}; DCHECK_EQ(transform, gfx::OVERLAY_TRANSFORM_NONE); return true; } -void DisplaySkiaOutputDevice::SwapBuffers(BufferPresentedCallback feedback, - viz::OutputSurfaceFrame frame) +void DisplaySkiaOutputDevice::Present(const absl::optional<gfx::Rect> &update_rect, + BufferPresentedCallback feedback, + viz::OutputSurfaceFrame frame) { DCHECK(m_backBuffer); @@ -171,8 +142,8 @@ void DisplaySkiaOutputDevice::SwapBuffers(BufferPresentedCallback feedback, { QMutexLocker locker(&m_mutex); - m_taskRunner = base::ThreadTaskRunnerHandle::Get(); - m_middleBuffer = std::move(m_backBuffer); + m_taskRunner = base::SingleThreadTaskRunner::GetCurrentDefault(); + std::swap(m_middleBuffer, m_backBuffer); m_readyToUpdate = true; } @@ -188,10 +159,12 @@ void DisplaySkiaOutputDevice::DiscardBackbuffer() { } -SkSurface *DisplaySkiaOutputDevice::BeginPaint(std::vector<GrBackendSemaphore> *) +SkSurface *DisplaySkiaOutputDevice::BeginPaint(std::vector<GrBackendSemaphore> *end_semaphores) { - if (!m_backBuffer || m_backBuffer->shape() != m_shape) + if (!m_backBuffer || m_backBuffer->shape() != m_shape) { m_backBuffer = std::make_unique<Buffer>(this); + m_backBuffer->initialize(); + } return m_backBuffer->surface(); } @@ -218,26 +191,33 @@ void DisplaySkiaOutputDevice::waitForTexture() m_frontBuffer->consumeFence(); } -int DisplaySkiaOutputDevice::textureId() +QSGTexture *DisplaySkiaOutputDevice::texture(QQuickWindow *win, uint32_t textureOptions) { if (!m_frontBuffer) - return 0; + return nullptr; + + QQuickWindow::CreateTextureOptions texOpts(textureOptions); + QSGTexture *texture = nullptr; GrGLTextureInfo info; - if (!m_frontBuffer->texture().getGLTextureInfo(&info)) - return 0; + if (GrBackendTextures::GetGLTextureInfo(m_frontBuffer->texture(), &info)) + texture = QNativeInterface::QSGOpenGLTexture::fromNative(info.fID, win, size(), texOpts); + return texture; +} - return info.fID; +bool DisplaySkiaOutputDevice::textureIsFlipped() +{ + return true; } QSize DisplaySkiaOutputDevice::size() { - return m_frontBuffer ? toQt(m_frontBuffer->shape().sizeInPixels) : QSize(); + return m_frontBuffer ? toQt(m_frontBuffer->shape().imageInfo.dimensions()) : QSize(); } -bool DisplaySkiaOutputDevice::hasAlphaChannel() +bool DisplaySkiaOutputDevice::requiresAlphaChannel() { - return true; + return m_requiresAlpha; } float DisplaySkiaOutputDevice::devicePixelRatio() @@ -249,11 +229,11 @@ void DisplaySkiaOutputDevice::SwapBuffersFinished() { { QMutexLocker locker(&m_mutex); - m_backBuffer = std::move(m_middleBuffer); + std::swap(m_backBuffer, m_middleBuffer); } FinishSwapBuffers(gfx::SwapCompletionResult(gfx::SwapResult::SWAP_ACK), - gfx::Size(m_shape.sizeInPixels.width(), m_shape.sizeInPixels.height()), + gfx::Size(m_shape.imageInfo.width(), m_shape.imageInfo.height()), std::move(m_frame)); } |