Nicholas Van Sickle
7f84a4318c
* Add an Orthogonal Projection option to the Camera Gem This adds a check-box to opt into an ortho projection along with a half-width parameter to adjust the size of the visible area. Includes some light tweaks to ensure debug rendering looks OK and that we generate a correct camera state for these non-perspective views. Known issue: while in "Be this camera" mode in the Editor using an ortho projection manipulators aren't working correctly. This appears to be a downstream issue with CameraState consumers not actually checking the ortho flag. Signed-off-by: nvsickle <nvsickle@amazon.com> * Fix some typos Signed-off-by: nvsickle <nvsickle@amazon.com> * Account for reversed depth buffer Signed-off-by: nvsickle <nvsickle@amazon.com> * Clarify depth reversal for MakeOrthographicMatrixRH Signed-off-by: nvsickle <nvsickle@amazon.com>
75 lines
3.0 KiB
C++
75 lines
3.0 KiB
C++
/*
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* Copyright (c) Contributors to the Open 3D Engine Project.
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* 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 <AzToolsFramework/ToolsComponents/EditorComponentAdapter.h>
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#include <AzCore/Math/Color.h>
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#include <AzFramework/Entity/EntityDebugDisplayBus.h>
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#include <AzToolsFramework/ToolsComponents/EditorComponentBase.h>
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#include <AzToolsFramework/API/ToolsApplicationAPI.h>
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#include <AzToolsFramework/API/EditorCameraBus.h>
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#include <AzFramework/Viewport/ViewportColors.h>
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#include <AzFramework/Components/CameraBus.h>
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#include <AzFramework/Components/EditorEntityEvents.h>
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#include "CameraComponent.h"
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#include "CameraComponentController.h"
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#include <IViewSystem.h>
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#include <Cry_Camera.h>
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#include <Atom/RPI.Public/Base.h>
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namespace Camera
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{
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//////////////////////////////////////////////////////////////////////////
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/// The CameraComponent holds all of the data necessary for a camera.
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/// Get and set data through the CameraRequestBus or TransformBus
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//////////////////////////////////////////////////////////////////////////
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using EditorCameraComponentBase = AzToolsFramework::Components::EditorComponentAdapter<CameraComponentController, CameraComponent, CameraComponentConfig>;
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class EditorCameraComponent
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: public EditorCameraComponentBase
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, public EditorCameraViewRequestBus::Handler
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, private AzFramework::EntityDebugDisplayEventBus::Handler
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, private EditorCameraNotificationBus::Handler
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{
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public:
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AZ_EDITOR_COMPONENT(EditorCameraComponent, EditorCameraComponentTypeId, AzToolsFramework::Components::EditorComponentBase);
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virtual ~EditorCameraComponent() = default;
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static void Reflect(AZ::ReflectContext* reflection);
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// AZ::Component interface
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void Activate() override;
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void Deactivate() override;
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AZ::u32 OnConfigurationChanged() override;
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// AzFramework::DebugDisplayRequestBus::Handler interface
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void DisplayEntityViewport(
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const AzFramework::ViewportInfo& viewportInfo,
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AzFramework::DebugDisplayRequests& debugDisplay) override;
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/// EditorCameraNotificationBus::Handler interface
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void OnViewportViewEntityChanged(const AZ::EntityId& newViewId) override;
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/// EditorCameraViewRequestBus::Handler interface
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void ToggleCameraAsActiveView() override { OnPossessCameraButtonClicked(); }
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bool GetCameraState(AzFramework::CameraState& cameraState) override;
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protected:
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void EditorDisplay(AzFramework::DebugDisplayRequests& displayInterface, const AZ::Transform& world);
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AZ::Crc32 OnPossessCameraButtonClicked();
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AZStd::string GetCameraViewButtonText() const;
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bool m_isActiveEditorCamera = false;
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float m_frustumViewPercentLength = 1.f;
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AZ::Color m_frustumDrawColor = AzFramework::ViewportColors::HoverColor;
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};
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} // Camera
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