• Moved everything related to the subject being captured by the preview renderer into a preview render content class which will become an interface in the next iteration
• Extracted all of the thumbnail specific code from the common preview render class as a step towards separating it from the thumbnail system completely • Created a capture request structure that stores all of the info related to the content being captured and callbacks for success and failure • Request to capture any kind of content can be added to the renderer using this structure Signed-off-by: Guthrie Adams <guthadam@amazon.com>monroegm-disable-blank-issue-2
Guthrie Adams
4 years ago
parent
58194b70c0
commit
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/*
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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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#include <Atom/Feature/ImageBasedLights/ImageBasedLightFeatureProcessorInterface.h>
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#include <Atom/Feature/PostProcess/PostProcessFeatureProcessorInterface.h>
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#include <Atom/Feature/SkyBox/SkyBoxFeatureProcessorInterface.h>
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#include <Atom/Feature/Utils/LightingPreset.h>
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#include <Atom/RPI.Public/Scene.h>
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#include <Atom/RPI.Reflect/Asset/AssetUtils.h>
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#include <AtomLyIntegration/CommonFeatures/Material/MaterialComponentBus.h>
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#include <AtomLyIntegration/CommonFeatures/Material/MaterialComponentConstants.h>
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#include <AtomLyIntegration/CommonFeatures/Mesh/MeshComponentBus.h>
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#include <AtomLyIntegration/CommonFeatures/Mesh/MeshComponentConstants.h>
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#include <AzCore/Asset/AssetCommon.h>
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#include <AzCore/Component/Entity.h>
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#include <AzCore/Component/TransformBus.h>
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#include <AzCore/Math/MatrixUtils.h>
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#include <AzCore/Math/Transform.h>
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#include <AzFramework/Components/TransformComponent.h>
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#include <AzFramework/Entity/EntityContextBus.h>
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#include <Thumbnails/Rendering/CommonPreviewContent.h>
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namespace AZ
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{
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namespace LyIntegration
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{
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namespace Thumbnails
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{
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CommonPreviewContent::CommonPreviewContent(
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RPI::ScenePtr scene,
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RPI::ViewPtr view,
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AZ::Uuid entityContextId,
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const Data::AssetId& modelAssetId,
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const Data::AssetId& materialAssetId,
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const Data::AssetId& lightingPresetAssetId)
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: m_scene(scene)
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, m_view(view)
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, m_entityContextId(entityContextId)
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{
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// Connect camera to pipeline's default view after camera entity activated
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Matrix4x4 viewToClipMatrix;
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MakePerspectiveFovMatrixRH(viewToClipMatrix, FieldOfView, AspectRatio, NearDist, FarDist, true);
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m_view->SetViewToClipMatrix(viewToClipMatrix);
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// Create preview model
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AzFramework::EntityContextRequestBus::EventResult(
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m_modelEntity, m_entityContextId, &AzFramework::EntityContextRequestBus::Events::CreateEntity, "ThumbnailPreviewModel");
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m_modelEntity->CreateComponent(Render::MeshComponentTypeId);
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m_modelEntity->CreateComponent(Render::MaterialComponentTypeId);
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m_modelEntity->CreateComponent(azrtti_typeid<AzFramework::TransformComponent>());
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m_modelEntity->Init();
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m_modelEntity->Activate();
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m_defaultModelAsset.Create(DefaultModelAssetId, true);
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m_defaultMaterialAsset.Create(DefaultMaterialAssetId, true);
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m_defaultLightingPresetAsset.Create(DefaultLightingPresetAssetId, true);
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m_modelAsset.Create(modelAssetId.IsValid() ? modelAssetId : DefaultModelAssetId, false);
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m_materialAsset.Create(materialAssetId.IsValid() ? materialAssetId : DefaultMaterialAssetId, false);
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m_lightingPresetAsset.Create(lightingPresetAssetId.IsValid() ? lightingPresetAssetId : DefaultLightingPresetAssetId, false);
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}
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CommonPreviewContent::~CommonPreviewContent()
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{
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if (m_modelEntity)
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{
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AzFramework::EntityContextRequestBus::Event(
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m_entityContextId, &AzFramework::EntityContextRequestBus::Events::DestroyEntity, m_modelEntity);
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m_modelEntity = nullptr;
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}
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}
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void CommonPreviewContent::Load()
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{
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m_modelAsset.QueueLoad();
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m_materialAsset.QueueLoad();
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m_lightingPresetAsset.QueueLoad();
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}
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bool CommonPreviewContent::IsReady() const
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{
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return m_modelAsset.IsReady() && m_materialAsset.IsReady() && m_lightingPresetAsset.IsReady();
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}
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bool CommonPreviewContent::IsError() const
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{
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return m_modelAsset.IsError() || m_materialAsset.IsError() || m_lightingPresetAsset.IsError();
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}
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void CommonPreviewContent::ReportErrors()
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{
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AZ_Warning(
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"CommonPreviewContent", m_modelAsset.IsReady(), "Asset failed to load in time: %s",
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m_modelAsset.ToString<AZStd::string>().c_str());
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AZ_Warning(
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"CommonPreviewContent", m_materialAsset.IsReady(), "Asset failed to load in time: %s",
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m_materialAsset.ToString<AZStd::string>().c_str());
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AZ_Warning(
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"CommonPreviewContent", m_lightingPresetAsset.IsReady(), "Asset failed to load in time: %s",
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m_lightingPresetAsset.ToString<AZStd::string>().c_str());
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}
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void CommonPreviewContent::UpdateScene()
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{
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UpdateModel();
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UpdateLighting();
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UpdateCamera();
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}
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void CommonPreviewContent::UpdateModel()
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{
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Render::MeshComponentRequestBus::Event(
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m_modelEntity->GetId(), &Render::MeshComponentRequestBus::Events::SetModelAsset, m_modelAsset);
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Render::MaterialComponentRequestBus::Event(
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m_modelEntity->GetId(), &Render::MaterialComponentRequestBus::Events::SetDefaultMaterialOverride,
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m_materialAsset.GetId());
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}
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void CommonPreviewContent::UpdateLighting()
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{
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auto preset = m_lightingPresetAsset->GetDataAs<Render::LightingPreset>();
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if (preset)
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{
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auto iblFeatureProcessor = m_scene->GetFeatureProcessor<Render::ImageBasedLightFeatureProcessorInterface>();
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auto postProcessFeatureProcessor = m_scene->GetFeatureProcessor<Render::PostProcessFeatureProcessorInterface>();
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auto postProcessSettingInterface = postProcessFeatureProcessor->GetOrCreateSettingsInterface(EntityId());
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auto exposureControlSettingInterface = postProcessSettingInterface->GetOrCreateExposureControlSettingsInterface();
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auto directionalLightFeatureProcessor =
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m_scene->GetFeatureProcessor<Render::DirectionalLightFeatureProcessorInterface>();
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auto skyboxFeatureProcessor = m_scene->GetFeatureProcessor<Render::SkyBoxFeatureProcessorInterface>();
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skyboxFeatureProcessor->Enable(true);
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skyboxFeatureProcessor->SetSkyboxMode(Render::SkyBoxMode::Cubemap);
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Camera::Configuration cameraConfig;
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cameraConfig.m_fovRadians = FieldOfView;
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cameraConfig.m_nearClipDistance = NearDist;
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cameraConfig.m_farClipDistance = FarDist;
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cameraConfig.m_frustumWidth = 100.0f;
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cameraConfig.m_frustumHeight = 100.0f;
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AZStd::vector<Render::DirectionalLightFeatureProcessorInterface::LightHandle> lightHandles;
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preset->ApplyLightingPreset(
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iblFeatureProcessor, skyboxFeatureProcessor, exposureControlSettingInterface, directionalLightFeatureProcessor,
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cameraConfig, lightHandles);
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}
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}
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void CommonPreviewContent::UpdateCamera()
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{
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// Get bounding sphere of the model asset and estimate how far the camera needs to be see all of it
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Vector3 center = {};
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float radius = {};
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m_modelAsset->GetAabb().GetAsSphere(center, radius);
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const auto distance = radius + NearDist;
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const auto cameraRotation = Quaternion::CreateFromAxisAngle(Vector3::CreateAxisZ(), CameraRotationAngle);
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const auto cameraPosition = center - cameraRotation.TransformVector(Vector3(0.0f, distance, 0.0f));
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const auto cameraTransform = Transform::CreateFromQuaternionAndTranslation(cameraRotation, cameraPosition);
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m_view->SetCameraTransform(Matrix3x4::CreateFromTransform(cameraTransform));
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}
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} // namespace Thumbnails
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} // namespace LyIntegration
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} // namespace AZ
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@ -0,0 +1,79 @@
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/*
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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 <Atom/RPI.Public/Base.h>
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#include <Atom/RPI.Reflect/Asset/AssetUtils.h>
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#include <Atom/RPI.Reflect/Material/MaterialAsset.h>
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#include <Atom/RPI.Reflect/Model/ModelAsset.h>
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#include <Atom/RPI.Reflect/System/AnyAsset.h>
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namespace AZ
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{
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namespace LyIntegration
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{
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namespace Thumbnails
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{
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//! Provides custom rendering of material and model thumbnails
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class CommonPreviewContent
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{
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public:
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AZ_CLASS_ALLOCATOR(CommonPreviewContent, AZ::SystemAllocator, 0);
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CommonPreviewContent(
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RPI::ScenePtr scene,
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RPI::ViewPtr view,
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AZ::Uuid entityContextId,
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const Data::AssetId& modelAssetId,
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const Data::AssetId& materialAssetId,
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const Data::AssetId& lightingPresetAssetId);
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~CommonPreviewContent();
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void Load();
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bool IsReady() const;
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bool IsError() const;
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void ReportErrors();
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void UpdateScene();
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private:
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void UpdateModel();
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void UpdateLighting();
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void UpdateCamera();
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static constexpr float AspectRatio = 1.0f;
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static constexpr float NearDist = 0.001f;
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static constexpr float FarDist = 100.0f;
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static constexpr float FieldOfView = Constants::HalfPi;
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static constexpr float CameraRotationAngle = Constants::QuarterPi / 2.0f;
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RPI::ScenePtr m_scene;
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RPI::ViewPtr m_view;
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AZ::Uuid m_entityContextId;
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Entity* m_modelEntity = nullptr;
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static constexpr const char* DefaultLightingPresetPath = "lightingpresets/thumbnail.lightingpreset.azasset";
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const Data::AssetId DefaultLightingPresetAssetId = AZ::RPI::AssetUtils::GetAssetIdForProductPath(DefaultLightingPresetPath);
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Data::Asset<RPI::AnyAsset> m_defaultLightingPresetAsset;
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Data::Asset<RPI::AnyAsset> m_lightingPresetAsset;
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//! Model asset about to be rendered
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static constexpr const char* DefaultModelPath = "models/sphere.azmodel";
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const Data::AssetId DefaultModelAssetId = AZ::RPI::AssetUtils::GetAssetIdForProductPath(DefaultModelPath);
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Data::Asset<RPI::ModelAsset> m_defaultModelAsset;
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Data::Asset<RPI::ModelAsset> m_modelAsset;
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//! Material asset about to be rendered
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static constexpr const char* DefaultMaterialPath = "materials/basic_grey.azmaterial";
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const Data::AssetId DefaultMaterialAssetId = AZ::RPI::AssetUtils::GetAssetIdForProductPath(DefaultMaterialPath);
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Data::Asset<RPI::MaterialAsset> m_defaultMaterialAsset;
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Data::Asset<RPI::MaterialAsset> m_materialAsset;
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};
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} // namespace Thumbnails
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} // namespace LyIntegration
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} // namespace AZ
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