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Ref count elemental.

This commit is contained in:
Ben Vanik 2015-09-07 09:26:36 -07:00
parent 539f69f368
commit ec7c74d04c
1 changed files with 7 additions and 4 deletions
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11
src/xenia/ui/window.cc
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@ -38,6 +38,9 @@ constexpr double kDoubleClickDistance = 5;
constexpr int32_t kMouseWheelDetent = 120;
// Ref count of elemental initializations.
int32_t elemental_initialization_count_ = 0;
class RootElement : public el::Element {
public:
explicit RootElement(Window* owner) : owner_(owner) {}
@ -58,11 +61,9 @@ Window::~Window() {
bool Window::InitializeElemental(Loop* loop, el::graphics::Renderer* renderer) {
GraphicsContextLock context_lock(context_.get());
static bool has_initialized = false;
if (has_initialized) {
if (++elemental_initialization_count_ > 1) {
return true;
}
has_initialized = true;
// Need to pass off the Loop we want Elemental to use.
// TODO(benvanik): give the callback to elemental instead.
@ -156,7 +157,9 @@ void Window::OnClose() {
}
void Window::OnDestroy() {
el::Shutdown();
if (--elemental_initialization_count_ == 0) {
el::Shutdown();
}
// Context must go last.
root_element_.reset();