diff options
Diffstat (limited to 'src/multimediawidgets')
| -rw-r--r-- | src/multimediawidgets/qpaintervideosurface.cpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/multimediawidgets/qpaintervideosurface.cpp b/src/multimediawidgets/qpaintervideosurface.cpp index e4762a7e1..440d5c858 100644 --- a/src/multimediawidgets/qpaintervideosurface.cpp +++ b/src/multimediawidgets/qpaintervideosurface.cpp @@ -62,6 +62,15 @@ #include <QtDebug> QT_BEGIN_NAMESPACE +static void makeCurrent(QGLContext *context) +{ + context->makeCurrent(); + + auto handle = context->contextHandle(); + if (handle && QOpenGLContext::currentContext() != handle) + handle->makeCurrent(handle->surface()); +} + QVideoSurfacePainter::~QVideoSurfacePainter() { } @@ -395,7 +404,7 @@ QAbstractVideoSurface::Error QVideoSurfaceGLPainter::setCurrentFrame(const QVide glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); } else if (m_frame.map(QAbstractVideoBuffer::ReadOnly)) { - m_context->makeCurrent(); + makeCurrent(m_context); for (int i = 0; i < m_textureCount; ++i) { glBindTexture(GL_TEXTURE_2D, m_textureIds[i]); @@ -737,7 +746,7 @@ QAbstractVideoSurface::Error QVideoSurfaceArbFpPainter::start(const QVideoSurfac QAbstractVideoSurface::Error error = QAbstractVideoSurface::NoError; - m_context->makeCurrent(); + makeCurrent(m_context); const char *program = 0; @@ -862,7 +871,7 @@ QAbstractVideoSurface::Error QVideoSurfaceArbFpPainter::start(const QVideoSurfac void QVideoSurfaceArbFpPainter::stop() { if (m_context) { - m_context->makeCurrent(); + makeCurrent(m_context); if (m_handleType != QAbstractVideoBuffer::GLTextureHandle) glDeleteTextures(m_textureCount, m_textureIds); @@ -1115,7 +1124,7 @@ QAbstractVideoSurface::Error QVideoSurfaceGlslPainter::start(const QVideoSurface QAbstractVideoSurface::Error error = QAbstractVideoSurface::NoError; - m_context->makeCurrent(); + makeCurrent(m_context); const char *fragmentProgram = 0; @@ -1222,7 +1231,7 @@ QAbstractVideoSurface::Error QVideoSurfaceGlslPainter::start(const QVideoSurface void QVideoSurfaceGlslPainter::stop() { if (m_context) { - m_context->makeCurrent(); + makeCurrent(m_context); if (m_handleType != QAbstractVideoBuffer::GLTextureHandle) glDeleteTextures(m_textureCount, m_textureIds); @@ -1623,7 +1632,7 @@ void QPainterVideoSurface::setGLContext(QGLContext *context) //Set a dynamic property to access the OpenGL context this->setProperty("GLContext", QVariant::fromValue<QObject*>(m_glContext->contextHandle())); - m_glContext->makeCurrent(); + makeCurrent(m_glContext); const QByteArray extensions(reinterpret_cast<const char *>( context->contextHandle()->functions()->glGetString(GL_EXTENSIONS))); @@ -1734,13 +1743,13 @@ void QPainterVideoSurface::createPainter() #if !defined(QT_OPENGL_ES) && !defined(QT_OPENGL_DYNAMIC) case FragmentProgramShader: Q_ASSERT(m_glContext); - m_glContext->makeCurrent(); + makeCurrent(m_glContext); m_painter = new QVideoSurfaceArbFpPainter(m_glContext); break; #endif // !QT_OPENGL_ES && !QT_OPENGL_DYNAMIC case GlslShader: Q_ASSERT(m_glContext); - m_glContext->makeCurrent(); + makeCurrent(m_glContext); m_painter = new QVideoSurfaceGlslPainter(m_glContext); break; default: |