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Add focus camera and custom camera input (#4493)

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* add focus camera and custom camera input

Signed-off-by: hultonha <hultonha@amazon.co.uk>

* very minor tidy before publishing PR

Signed-off-by: hultonha <hultonha@amazon.co.uk>

* small updates after PR feedback

Signed-off-by: hultonha <hultonha@amazon.co.uk>
This commit is contained in:
hultonha
2021-10-06 14:52:59 +01:00
committed by GitHub
parent 5cee9b43b7
commit a40af98394
8 changed files with 198 additions and 20 deletions
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Code/Editor/EditorModularViewportCameraComposer.cpp
+34 -9
View File
@@ -95,6 +95,7 @@ namespace SandboxEditor
cameras.AddCamera(m_firstPersonPanCamera);
cameras.AddCamera(m_firstPersonTranslateCamera);
cameras.AddCamera(m_firstPersonScrollCamera);
cameras.AddCamera(m_firstPersonFocusCamera);
cameras.AddCamera(m_pivotCamera);
});
@@ -111,6 +112,7 @@ namespace SandboxEditor
viewportId, &AzToolsFramework::ViewportInteraction::ViewportMouseCursorRequestBus::Events::BeginCursorCapture);
}
};
const auto showCursor = [viewportId = m_viewportId]
{
if (SandboxEditor::CameraCaptureCursorForLook())
@@ -172,19 +174,34 @@ namespace SandboxEditor
return SandboxEditor::CameraScrollSpeed();
};
const auto pivotFn = []
{
// use the manipulator transform as the pivot point
AZStd::optional<AZ::Transform> entityPivot;
AzToolsFramework::EditorTransformComponentSelectionRequestBus::EventResult(
entityPivot, AzToolsFramework::GetEntityContextId(),
&AzToolsFramework::EditorTransformComponentSelectionRequestBus::Events::GetManipulatorTransform);
if (entityPivot.has_value())
{
return entityPivot->GetTranslation();
}
// otherwise just use the identity
return AZ::Vector3::CreateZero();
};
m_firstPersonFocusCamera =
AZStd::make_shared<AzFramework::FocusCameraInput>(SandboxEditor::CameraFocusChannelId(), AzFramework::FocusLook);
m_firstPersonFocusCamera->SetPivotFn(pivotFn);
m_pivotCamera = AZStd::make_shared<AzFramework::PivotCameraInput>(SandboxEditor::CameraPivotChannelId());
m_pivotCamera->SetPivotFn(
[]([[maybe_unused]] const AZ::Vector3& position, [[maybe_unused]] const AZ::Vector3& direction)
[pivotFn]([[maybe_unused]] const AZ::Vector3& position, [[maybe_unused]] const AZ::Vector3& direction)
{
// use the manipulator transform as the pivot point
AZStd::optional<AZ::Transform> entityPivot;
AzToolsFramework::EditorTransformComponentSelectionRequestBus::EventResult(
entityPivot, AzToolsFramework::GetEntityContextId(),
&AzToolsFramework::EditorTransformComponentSelectionRequestBus::Events::GetManipulatorTransform);
// otherwise just use the identity
return entityPivot.value_or(AZ::Transform::CreateIdentity()).GetTranslation();
return pivotFn();
});
m_pivotRotateCamera = AZStd::make_shared<AzFramework::RotateCameraInput>(SandboxEditor::CameraPivotLookChannelId());
@@ -244,11 +261,17 @@ namespace SandboxEditor
return SandboxEditor::CameraPanInvertedY();
};
m_pivotFocusCamera =
AZStd::make_shared<AzFramework::FocusCameraInput>(SandboxEditor::CameraFocusChannelId(), AzFramework::FocusPivot);
m_pivotFocusCamera->SetPivotFn(pivotFn);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotRotateCamera);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotTranslateCamera);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotDollyScrollCamera);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotDollyMoveCamera);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotPanCamera);
m_pivotCamera->m_pivotCameras.AddCamera(m_pivotFocusCamera);
}
void EditorModularViewportCameraComposer::OnEditorModularViewportCameraComposerSettingsChanged()
@@ -257,12 +280,14 @@ namespace SandboxEditor
m_firstPersonTranslateCamera->SetTranslateCameraInputChannelIds(translateCameraInputChannelIds);
m_firstPersonPanCamera->SetPanInputChannelId(SandboxEditor::CameraFreePanChannelId());
m_firstPersonRotateCamera->SetRotateInputChannelId(SandboxEditor::CameraFreeLookChannelId());
m_firstPersonFocusCamera->SetFocusInputChannelId(SandboxEditor::CameraFocusChannelId());
m_pivotCamera->SetPivotInputChannelId(SandboxEditor::CameraPivotChannelId());
m_pivotTranslateCamera->SetTranslateCameraInputChannelIds(translateCameraInputChannelIds);
m_pivotPanCamera->SetPanInputChannelId(SandboxEditor::CameraPivotPanChannelId());
m_pivotRotateCamera->SetRotateInputChannelId(SandboxEditor::CameraPivotLookChannelId());
m_pivotDollyMoveCamera->SetDollyInputChannelId(SandboxEditor::CameraPivotDollyChannelId());
m_pivotFocusCamera->SetFocusInputChannelId(SandboxEditor::CameraFocusChannelId());
}
void EditorModularViewportCameraComposer::OnViewportViewEntityChanged(const AZ::EntityId& viewEntityId)