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o3de/Gems/ImGui/Code/Editor/ImGuiEditorWindowSystemComponent.cpp
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2021-03-08 14:30:57 -08:00

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/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#include "ImGui_precompiled.h"
#include <AzCore/Serialization/SerializeContext.h>
#include <AzCore/Serialization/EditContext.h>
#include <AzCore/Interface/Interface.h>
#include "ImGuiEditorWindowSystemComponent.h"
#include "ImGuiMainWindow.h"
#include <AzToolsFramework/API/ViewPaneOptions.h>
#include <AzFramework/API/AtomActiveInterface.h>
static const char* s_ImGuiQtViewPaneName = "ImGui Editor";
namespace ImGui
{
void ImGuiEditorWindowSystemComponent::Reflect(AZ::ReflectContext* context)
{
if (AZ::SerializeContext* serialize = azrtti_cast<AZ::SerializeContext*>(context))
{
serialize->Class<ImGuiEditorWindowSystemComponent, AZ::Component>()
->Version(0)
;
}
}
void ImGuiEditorWindowSystemComponent::Activate()
{
AzToolsFramework::EditorEvents::Bus::Handler::BusConnect();
ImGuiEditorWindowRequestBus::Handler::BusConnect();
ImGuiUpdateListenerBus::Handler::BusConnect();
}
void ImGuiEditorWindowSystemComponent::Deactivate()
{
ImGuiUpdateListenerBus::Handler::BusDisconnect();
ImGuiEditorWindowRequestBus::Handler::BusDisconnect();
AzToolsFramework::EditorEvents::Bus::Handler::BusDisconnect();
}
ImGuiEditorWindowSystemComponent::~ImGuiEditorWindowSystemComponent()
{
EBUS_EVENT(AzToolsFramework::EditorRequests::Bus, UnregisterViewPane, s_ImGuiQtViewPaneName);
}
void ImGuiEditorWindowSystemComponent::OnOpenEditorWindow()
{
EBUS_EVENT(AzToolsFramework::EditorRequests::Bus, OpenViewPane, s_ImGuiQtViewPaneName);
}
void ImGuiEditorWindowSystemComponent::NotifyRegisterViews()
{
if (!AZ::Interface<AzFramework::AtomActiveInterface>::Get())
{
// The Tools->ImGui menu currently crashes trying to enable a render pipeline when this is invoked
// Disable this menu item for now
// [GFX TODO][ATOM-4607]
QtViewOptions options;
options.canHaveMultipleInstances = false;
AzToolsFramework::EditorRequests::Bus::Broadcast(
&AzToolsFramework::EditorRequests::RegisterViewPane,
s_ImGuiQtViewPaneName,
"Tools",
options,
[](QWidget* parent = nullptr) { return new ImGui::ImGuiMainWindow(parent); });
}
}
}