diff options
| author | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2014-11-24 13:37:06 +0100 |
|---|---|---|
| committer | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2014-11-24 13:39:13 +0100 |
| commit | 34aba4724f196e34ed02cf50073f41968f119bb6 (patch) | |
| tree | 0ebdfcabda989ab76ee6de53c6461553c7a767a5 /src/opengl/qgl.cpp | |
| parent | b86b2a742afae118bf974c82ba966ddb0cae4afb (diff) | |
| parent | b1cf07f495e10c93e53651ac03e46ebdaea0a97e (diff) | |
Merge remote-tracking branch 'origin/5.4' into dev
Conflicts:
src/corelib/io/qiodevice.cpp
src/plugins/bearer/linux_common/qofonoservice_linux.cpp
src/plugins/bearer/linux_common/qofonoservice_linux_p.h
src/plugins/platforms/android/qandroidplatformtheme.cpp
src/tools/bootstrap/bootstrap.pro
src/widgets/styles/qmacstyle_mac.mm
Change-Id: Ia02aab6c4598ce74e9c30bb4666d5e2ef000f99b
Diffstat (limited to 'src/opengl/qgl.cpp')
| -rw-r--r-- | src/opengl/qgl.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 1e49d950879..35f08e00929 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -510,6 +510,35 @@ void QGLContextPrivate::setupSharing() { } } +void QGLContextPrivate::refreshCurrentFbo() +{ + QOpenGLContextPrivate *guiGlContextPrivate = + guiGlContext ? QOpenGLContextPrivate::get(guiGlContext) : 0; + + // if QOpenGLFramebufferObjects have been used in the mean-time, we've lost our cached value + if (guiGlContextPrivate && guiGlContextPrivate->qgl_current_fbo_invalid) { + GLint current; + QOpenGLFunctions *funcs = qgl_functions(); + funcs->glGetIntegerv(GL_FRAMEBUFFER_BINDING, ¤t); + + current_fbo = current; + + guiGlContextPrivate->qgl_current_fbo_invalid = false; + } +} + +void QGLContextPrivate::setCurrentFbo(GLuint fbo) +{ + current_fbo = fbo; + + QOpenGLContextPrivate *guiGlContextPrivate = + guiGlContext ? QOpenGLContextPrivate::get(guiGlContext) : 0; + + if (guiGlContextPrivate) + guiGlContextPrivate->qgl_current_fbo_invalid = false; +} + + /*! \fn bool QGLFormat::doubleBuffer() const |