diff options
Diffstat (limited to 'src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm')
-rw-r--r-- | src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm index a367487e85..fc187e0f51 100644 --- a/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm +++ b/src/plugins/platforms/cocoa/qiosurfacegraphicsbuffer.mm @@ -53,7 +53,7 @@ QT_BEGIN_NAMESPACE Q_LOGGING_CATEGORY(lcQpaIOSurface, "qt.qpa.backingstore.iosurface"); -QIOSurfaceGraphicsBuffer::QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format, QCFType<CGColorSpaceRef> colorSpace) +QIOSurfaceGraphicsBuffer::QIOSurfaceGraphicsBuffer(const QSize &size, const QPixelFormat &format) : QPlatformGraphicsBuffer(size, format) { const size_t width = size.width(); @@ -81,17 +81,26 @@ QIOSurfaceGraphicsBuffer::QIOSurfaceGraphicsBuffer(const QSize &size, const QPix Q_ASSERT(size_t(bytesPerLine()) == bytesPerRow); Q_ASSERT(size_t(byteCount()) == totalBytes); - - if (colorSpace) { - IOSurfaceSetValue(m_surface, CFSTR("IOSurfaceColorSpace"), - QCFType<CFPropertyListRef>(CGColorSpaceCopyPropertyList(colorSpace))); - } } QIOSurfaceGraphicsBuffer::~QIOSurfaceGraphicsBuffer() { } +void QIOSurfaceGraphicsBuffer::setColorSpace(QCFType<CGColorSpaceRef> colorSpace) +{ + static const auto kIOSurfaceColorSpace = CFSTR("IOSurfaceColorSpace"); + + qCDebug(lcQpaIOSurface) << "Tagging" << this << "with color space" << colorSpace; + + if (colorSpace) { + IOSurfaceSetValue(m_surface, kIOSurfaceColorSpace, + QCFType<CFPropertyListRef>(CGColorSpaceCopyPropertyList(colorSpace))); + } else { + IOSurfaceRemoveValue(m_surface, kIOSurfaceColorSpace); + } +} + const uchar *QIOSurfaceGraphicsBuffer::data() const { return (const uchar *)IOSurfaceGetBaseAddress(m_surface); |