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76 lines
3.0 KiB
C++
76 lines
3.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
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*
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* SPDX-License-Identifier: Apache-2.0 OR MIT
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*
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*/
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#pragma once
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#include <AzCore/Component/Component.h>
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#include <CryCommon/CrySystemBus.h>
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#include <AzCore/Script/ScriptTimePoint.h>
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#include <AzFramework/Entity/EntityDebugDisplayBus.h>
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#include <AzFramework/Font/FontInterface.h>
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#include <Atom/RPI.Public/Base.h>
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#include <Atom/RPI.Public/ViewportContextBus.h>
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#include <AtomLyIntegration/AtomViewportDisplayInfo/AtomViewportInfoDisplayBus.h>
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namespace AZ
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{
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class TickRequests;
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namespace Render
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{
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class AtomViewportDisplayInfoSystemComponent
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: public AZ::Component
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, public AZ::RPI::ViewportContextNotificationBus::Handler
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, public AZ::AtomBridge::AtomViewportInfoDisplayRequestBus::Handler
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{
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public:
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AZ_COMPONENT(AtomViewportDisplayInfoSystemComponent, "{AC32F173-E7E2-4943-8E6C-7C3091978221}");
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static void Reflect(AZ::ReflectContext* context);
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static void GetProvidedServices(AZ::ComponentDescriptor::DependencyArrayType& provided);
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static void GetIncompatibleServices(AZ::ComponentDescriptor::DependencyArrayType& incompatible);
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static void GetRequiredServices(AZ::ComponentDescriptor::DependencyArrayType& required);
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static void GetDependentServices(AZ::ComponentDescriptor::DependencyArrayType& dependent);
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protected:
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// AZ::Component overrides...
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void Activate() override;
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void Deactivate() override;
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// AZ::RPI::ViewportContextNotificationBus::Handler overrides...
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void OnRenderTick() override;
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// AZ::AtomBridge::AtomViewportInfoDisplayRequestBus::Handler overrides...
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AtomBridge::ViewportInfoDisplayState GetDisplayState() const override;
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void SetDisplayState(AtomBridge::ViewportInfoDisplayState state) override;
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private:
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AZ::RPI::ViewportContextPtr GetViewportContext() const;
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void DrawLine(AZStd::string_view line, AZ::Color color = AZ::Colors::White);
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void UpdateFramerate();
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void DrawRendererInfo();
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void DrawCameraInfo();
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void DrawPassInfo();
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void DrawFramerate();
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static constexpr float BaseFontSize = 0.7f;
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AZStd::string m_rendererDescription;
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AzFramework::TextDrawParameters m_drawParams;
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AzFramework::FontDrawInterface* m_fontDrawInterface = nullptr;
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float m_lineSpacing;
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AZStd::chrono::duration<double> m_fpsInterval = AZStd::chrono::seconds(1);
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AZStd::deque<AZStd::chrono::system_clock::time_point> m_fpsHistory;
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AZStd::optional<AZStd::chrono::system_clock::time_point> m_lastMemoryUpdate;
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bool m_updateRootPassQuery = true;
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};
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} // namespace Render
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} // namespace AZ
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