diff options
author | Liang Qi <liang.qi@theqtcompany.com> | 2015-10-02 14:23:08 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@theqtcompany.com> | 2015-10-02 16:59:55 +0200 |
commit | d0eaa737e10aed34c09ba753e21c3e027b5ce58c (patch) | |
tree | ce2a9ea9dbfbabf5cfc390feaed5ee94beb0449a /src/gui/opengl/qopenglframebufferobject.cpp | |
parent | 7c0b9e1e8d069afab997efd3df9632d342b23150 (diff) | |
parent | a5f470240f31d35e694a40fe837fc4f49bc32072 (diff) |
Merge remote-tracking branch 'origin/5.5' into 5.6
Conflicts:
qmake/doc/src/qmake-manual.qdoc
src/corelib/tools/qstring.h
src/gui/image/qimagereader.cpp
src/network/access/qnetworkaccessmanager.cpp
src/tools/qdoc/doc/examples/examples.qdoc
src/widgets/accessible/qaccessiblewidgetfactory_p.h
src/widgets/doc/qtwidgets.qdocconf
Change-Id: I8fae62283aebefe24e5ca4b4abd97386560c0fcb
Diffstat (limited to 'src/gui/opengl/qopenglframebufferobject.cpp')
-rw-r--r-- | src/gui/opengl/qopenglframebufferobject.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/gui/opengl/qopenglframebufferobject.cpp b/src/gui/opengl/qopenglframebufferobject.cpp index 0e162713ce..e0ef7c52a5 100644 --- a/src/gui/opengl/qopenglframebufferobject.cpp +++ b/src/gui/opengl/qopenglframebufferobject.cpp @@ -43,6 +43,7 @@ #include <qwindow.h> #include <qlibrary.h> #include <qimage.h> +#include <QtCore/qbytearray.h> QT_BEGIN_NAMESPACE @@ -1275,9 +1276,19 @@ static inline QImage qt_gl_read_framebuffer_rgba8(const QSize &size, bool includ #if Q_BYTE_ORDER == Q_LITTLE_ENDIAN // Without GL_UNSIGNED_INT_8_8_8_8_REV, GL_BGRA only makes sense on little endian. - const bool supports_bgra = context->isOpenGLES() - ? context->hasExtension(QByteArrayLiteral("GL_EXT_read_format_bgra")) - : context->hasExtension(QByteArrayLiteral("GL_EXT_bgra")); + const bool has_bgra_ext = context->isOpenGLES() + ? context->hasExtension(QByteArrayLiteral("GL_EXT_read_format_bgra")) + : context->hasExtension(QByteArrayLiteral("GL_EXT_bgra")); + + const char *renderer = reinterpret_cast<const char *>(funcs->glGetString(GL_RENDERER)); + const char *ver = reinterpret_cast<const char *>(funcs->glGetString(GL_VERSION)); + + // Blacklist PowerVR Rogue G6200 as it has problems with its BGRA support. + const bool blackListed = (qstrcmp(renderer, "PowerVR Rogue G6200") == 0 + && ::strstr(ver, "1.3") != 0); + + const bool supports_bgra = has_bgra_ext && !blackListed; + if (supports_bgra) { QImage img(size, include_alpha ? QImage::Format_ARGB32_Premultiplied : QImage::Format_RGB32); funcs->glReadPixels(0, 0, w, h, GL_BGRA, GL_UNSIGNED_BYTE, img.bits()); |