void CachedWidget::frameEntered(float dt) {
MyGUI::IntSize size = getSize();
size.width = next_pot(size.width);
size.height = next_pot(size.height);
bool need_recreate = !m_target;
if (!need_recreate) {
if (size.width > m_target->getWidth())
need_recreate = true;
if (size.height > m_target->getHeight())
need_recreate = true;
}
if (need_recreate) {
if (m_target) {
m_target->resize(size);
} else {
m_target = static_cast<mygui::RenderManager*>(MyGUI::RenderManager::getInstancePtr())->createTarget(size);
}
setRenderItemTexture(m_target->getTexture());
_updateView();
} else {
if (!m_replaced_layer->isOutOfDate() && !m_render_content)
return;
}
if (m_target) {
m_target->begin();
Sandbox::Transform2d tr = m_target->graphics()->GetTransform();
m_target->graphics()->SetTransform(tr.translated(-getAbsoluteLeft(),-getAbsoluteTop()).translated(m_suboffset));
doRenderToTarget(m_target);
m_target->graphics()->SetTransform(tr);
m_target->end();
}
}
static cairo_bool_t
direction (int i)
{
int pivot, np2;
if (i < 2)
return TRUE;
np2 = next_pot (i + 1);
if (np2 == i + 1)
return TRUE;
pivot = np2 / 2 - 1;
return ! direction (2 * pivot - i);
}
