diff options
Diffstat (limited to 'src/gui/opengl/qopenglframebufferobject.cpp')
-rw-r--r-- | src/gui/opengl/qopenglframebufferobject.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gui/opengl/qopenglframebufferobject.cpp b/src/gui/opengl/qopenglframebufferobject.cpp index 469f019a1c..91c25184b6 100644 --- a/src/gui/opengl/qopenglframebufferobject.cpp +++ b/src/gui/opengl/qopenglframebufferobject.cpp @@ -1424,14 +1424,17 @@ QImage QOpenGLFramebufferObject::toImage(bool flipped, int colorAttachmentIndex) // qt_gl_read_framebuffer doesn't work on a multisample FBO if (format().samples() != 0) { QRect rect(QPoint(0, 0), size()); + QOpenGLFramebufferObjectFormat fmt; if (extraFuncs->hasOpenGLFeature(QOpenGLFunctions::MultipleRenderTargets)) { - QOpenGLFramebufferObject temp(d->colorAttachments[colorAttachmentIndex].size, QOpenGLFramebufferObjectFormat()); + fmt.setInternalTextureFormat(d->colorAttachments[colorAttachmentIndex].internalFormat); + QOpenGLFramebufferObject temp(d->colorAttachments[colorAttachmentIndex].size, fmt); blitFramebuffer(&temp, rect, const_cast<QOpenGLFramebufferObject *>(this), rect, GL_COLOR_BUFFER_BIT, GL_NEAREST, colorAttachmentIndex, 0); image = temp.toImage(flipped); } else { - QOpenGLFramebufferObject temp(size(), QOpenGLFramebufferObjectFormat()); + fmt.setInternalTextureFormat(d->colorAttachments[0].internalFormat); + QOpenGLFramebufferObject temp(size(), fmt); blitFramebuffer(&temp, rect, const_cast<QOpenGLFramebufferObject *>(this), rect); image = temp.toImage(flipped); } |