diff options
Diffstat (limited to 'src/qtmultimediaquicktools/qsgvideonode_texture.cpp')
| -rw-r--r-- | src/qtmultimediaquicktools/qsgvideonode_texture.cpp | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/src/qtmultimediaquicktools/qsgvideonode_texture.cpp b/src/qtmultimediaquicktools/qsgvideonode_texture.cpp deleted file mode 100644 index 68e0d2d1a..000000000 --- a/src/qtmultimediaquicktools/qsgvideonode_texture.cpp +++ /dev/null @@ -1,229 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part 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. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ -#include "qsgvideonode_texture_p.h" -#include "qsgvideotexture_p.h" -#include <private/qsgrhisupport_p.h> -#include <QtQuick/qsgmaterial.h> -#include <QtCore/qmutex.h> -#include <QtMultimedia/private/qtmultimediaglobal_p.h> - -QT_BEGIN_NAMESPACE - -QList<QVideoFrame::PixelFormat> QSGVideoNodeFactory_Texture::supportedPixelFormats( - QAbstractVideoBuffer::HandleType handleType) const -{ - QList<QVideoFrame::PixelFormat> pixelFormats; - - QList<QAbstractVideoBuffer::HandleType> types; - - auto rhi = QSGRhiSupport::instance(); - auto metalEnabled = rhi->isRhiEnabled() && rhi->rhiBackend() == QRhi::Metal; - if (metalEnabled) - types.append(QAbstractVideoBuffer::MTLTextureHandle); - -#if QT_CONFIG(opengl) - types.append(QAbstractVideoBuffer::GLTextureHandle); -#endif - - if (types.contains(handleType)) { - pixelFormats.append(QVideoFrame::Format_RGB565); - pixelFormats.append(QVideoFrame::Format_RGB32); - pixelFormats.append(QVideoFrame::Format_ARGB32); - pixelFormats.append(QVideoFrame::Format_BGR32); - pixelFormats.append(QVideoFrame::Format_BGRA32); -#if !QT_CONFIG(gpu_vivante) - pixelFormats.append(QVideoFrame::Format_ABGR32); -#endif - } - - return pixelFormats; -} - -QSGVideoNode *QSGVideoNodeFactory_Texture::createNode(const QVideoSurfaceFormat &format) -{ - if (supportedPixelFormats(format.handleType()).contains(format.pixelFormat())) - return new QSGVideoNode_Texture(format); - - return 0; -} - -class QSGVideoMaterialRhiShader_Texture : public QSGMaterialShader -{ -public: - QSGVideoMaterialRhiShader_Texture() - { - setShaderFileName(VertexStage, QStringLiteral(":/qtmultimediaquicktools/shaders/rgba.vert.qsb")); - setShaderFileName(FragmentStage, QStringLiteral(":/qtmultimediaquicktools/shaders/rgba.frag.qsb")); - } - - bool updateUniformData(RenderState &state, QSGMaterial *newMaterial, - QSGMaterial *oldMaterial) override; - - void updateSampledImage(RenderState &state, int binding, QSGTexture **texture, - QSGMaterial *newMaterial, QSGMaterial *oldMaterial) override; -}; - -class QSGVideoMaterialRhiShader_Texture_swizzle : public QSGVideoMaterialRhiShader_Texture -{ -public: - QSGVideoMaterialRhiShader_Texture_swizzle() - { - setShaderFileName(FragmentStage, QStringLiteral(":/qtmultimediaquicktools/shaders/bgra.frag.qsb")); - } -}; - -class QSGVideoMaterial_Texture : public QSGMaterial -{ -public: - QSGVideoMaterial_Texture(const QVideoSurfaceFormat &format) : - m_format(format), - m_opacity(1.0) - { - setFlag(Blending, false); - m_texture.reset(new QSGVideoTexture); - } - - ~QSGVideoMaterial_Texture() - { - } - - QSGMaterialType *type() const override { - static QSGMaterialType normalType, swizzleType; - return needsSwizzling() ? &swizzleType : &normalType; - } - - QSGMaterialShader *createShader(QSGRendererInterface::RenderMode) const override { - return needsSwizzling() ? new QSGVideoMaterialRhiShader_Texture_swizzle - : new QSGVideoMaterialRhiShader_Texture; - } - - int compare(const QSGMaterial *other) const override { - const QSGVideoMaterial_Texture *m = static_cast<const QSGVideoMaterial_Texture *>(other); - - const qint64 diff = m_texture->comparisonKey() - m->m_texture->comparisonKey(); - return diff < 0 ? -1 : (diff > 0 ? 1 : 0); - } - - void updateBlending() { - setFlag(Blending, qFuzzyCompare(m_opacity, float(1.0)) ? false : true); - } - - void setVideoFrame(const QVideoFrame &frame) { - QMutexLocker lock(&m_frameMutex); - m_frame = frame; - } - - QVideoFrame m_frame; - QMutex m_frameMutex; - QVideoSurfaceFormat m_format; - quint64 m_textureId; - float m_opacity; - QScopedPointer<QSGVideoTexture> m_texture; - -private: - bool needsSwizzling() const { - return m_format.pixelFormat() == QVideoFrame::Format_RGB32 - || m_format.pixelFormat() == QVideoFrame::Format_ARGB32; - } -}; - -bool QSGVideoMaterialRhiShader_Texture::updateUniformData(RenderState &state, QSGMaterial *newMaterial, - QSGMaterial *oldMaterial) -{ - Q_UNUSED(oldMaterial); - - bool changed = false; - QByteArray *buf = state.uniformData(); - - if (state.isMatrixDirty()) { - memcpy(buf->data(), state.combinedMatrix().constData(), 64); - changed = true; - } - - if (state.isOpacityDirty()) { - auto m = static_cast<QSGVideoMaterial_Texture *>(newMaterial); - m->m_opacity = state.opacity(); - m->updateBlending(); - memcpy(buf->data() + 64, &m->m_opacity, 4); - changed = true; - } - - return changed; -} - -void QSGVideoMaterialRhiShader_Texture::updateSampledImage(RenderState &state, int binding, QSGTexture **texture, - QSGMaterial *newMaterial, QSGMaterial *oldMaterial) -{ - Q_UNUSED(oldMaterial); - - if (binding < 1) - return; - - auto m = static_cast<QSGVideoMaterial_Texture *>(newMaterial); - - m->m_frameMutex.lock(); - auto size = m->m_frame.size(); - if (m->m_frame.isValid()) - m->m_textureId = m->m_frame.handle().toULongLong(); - m->m_frameMutex.unlock(); - - m->m_texture->setNativeObject(m->m_textureId, size); - m->m_texture->commitTextureOperations(state.rhi(), state.resourceUpdateBatch()); - *texture = m->m_texture.data(); -} - -QSGVideoNode_Texture::QSGVideoNode_Texture(const QVideoSurfaceFormat &format) : - m_format(format) -{ - setFlag(QSGNode::OwnsMaterial); - m_material = new QSGVideoMaterial_Texture(format); - setMaterial(m_material); -} - -QSGVideoNode_Texture::~QSGVideoNode_Texture() -{ -} - -void QSGVideoNode_Texture::setCurrentFrame(const QVideoFrame &frame, FrameFlags) -{ - m_material->setVideoFrame(frame); - markDirty(DirtyMaterial); -} - -QT_END_NAMESPACE |