void QVGPixmapData::destroyImageAndContext()
{
if (vgImage != VG_INVALID_HANDLE) {
// We need to have a context current to destroy the image.
#if !defined(QT_NO_EGL)
if (!context)
context = qt_vg_create_context(0, QInternal::Pixmap);
if (context->isCurrent()) {
destroyImages();
} else {
// We don't currently have a widget surface active, but we
// need a surface to make the context current. So use the
// shared pbuffer surface instead.
context->makeCurrent(qt_vg_shared_surface());
destroyImages();
context->lazyDoneCurrent();
}
#else
destroyImages();
#endif
} else {
#if defined(Q_OS_SYMBIAN)
releaseNativeImageHandle();
#endif
}
#if !defined(QT_NO_EGL)
if (context) {
qt_vg_destroy_context(context, QInternal::Pixmap);
context = 0;
}
#endif
recreate = true;
}
void QGLPixmapData::destroyTexture()
{
if (inTexturePool) {
QGLTexturePool *pool = QGLTexturePool::instance();
if (m_texture.id)
pool->releaseTexture(this, m_texture.id);
} else {
if (m_texture.id) {
QGLWidget *shareWidget = qt_gl_share_widget();
if (shareWidget) {
QGLShareContextScope ctx(shareWidget->context());
glDeleteTextures(1, &m_texture.id);
}
}
}
m_texture.id = 0;
inTexturePool = false;
releaseNativeImageHandle();
}
void QVGPixmapData::destroyImages()
{
if (inImagePool) {
QVGImagePool *pool = QVGImagePool::instance();
if (vgImage != VG_INVALID_HANDLE)
pool->releaseImage(this, vgImage);
if (vgImageOpacity != VG_INVALID_HANDLE)
pool->releaseImage(this, vgImageOpacity);
} else {
if (vgImage != VG_INVALID_HANDLE)
vgDestroyImage(vgImage);
if (vgImageOpacity != VG_INVALID_HANDLE)
vgDestroyImage(vgImageOpacity);
}
vgImage = VG_INVALID_HANDLE;
vgImageOpacity = VG_INVALID_HANDLE;
inImagePool = false;
#if defined(Q_OS_SYMBIAN)
releaseNativeImageHandle();
#endif
}
