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56 行
1.5 KiB
56 行
1.5 KiB
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namespace UnityEngine.XR.ARFoundation.LWRPSupport
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{
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public class LWRPBackgroundRenderer : ARFoundationBackgroundRenderer
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{
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CameraClearFlags m_SavedClearFlags;
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LWRPBeforeCameraRender m_LWRPBeforeCameraRender;
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protected override bool EnableARBackgroundRendering()
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{
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if (m_BackgroundMaterial == null)
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return false;
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camera = m_Camera ? m_Camera : Camera.main;
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if (camera == null)
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return false;
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// Clear flags
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m_SavedClearFlags = camera.clearFlags;
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camera.clearFlags = CameraClearFlags.Depth;
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if (m_LWRPBeforeCameraRender == null)
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{
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m_LWRPBeforeCameraRender = camera.gameObject.GetComponent<LWRPBeforeCameraRender>();
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}
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m_LWRPBeforeCameraRender.blitMaterial = m_BackgroundMaterial;
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return true;
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}
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protected override void DisableARBackgroundRendering()
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{
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if (m_BackgroundMaterial == null)
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return;
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camera = m_Camera ? m_Camera : Camera.main;
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if (camera == null)
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return;
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camera.clearFlags = m_SavedClearFlags;
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if (m_LWRPBeforeCameraRender != null)
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{
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m_LWRPBeforeCameraRender.blitMaterial = null;
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m_LWRPBeforeCameraRender = null;
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}
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}
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}
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}
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