861 lines
29 KiB
C#
861 lines
29 KiB
C#
/*******************************************************************************
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Copyright © 2015-2022 PICO Technology Co., Ltd.All rights reserved.
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NOTICE：All information contained herein is, and remains the property of
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PICO Technology Co., Ltd. The intellectual and technical concepts
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contained herein are proprietary to PICO Technology Co., Ltd. and may be
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covered by patents, patents in process, and are protected by trade secret or
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copyright law. Dissemination of this information or reproduction of this
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material is strictly forbidden unless prior written permission is obtained from
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PICO Technology Co., Ltd.
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*******************************************************************************/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Runtime.InteropServices;
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using UnityEditor;
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using UnityEngine;
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using UnityEngine.Experimental.Rendering;
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using UnityEngine.Rendering;
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using UnityEngine.XR;
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namespace Unity.XR.PXR
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{
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[Obsolete("PXR_OverLay is obsolete and will be removed in the next version. Please use PXR_CompositionLayer instead.", false)]
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public class PXR_OverLay : MonoBehaviour, IComparable<PXR_OverLay>
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{
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private const string TAG = "[PXR_CompositeLayers]";
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public static List<PXR_OverLay> Instances = new List<PXR_OverLay>();
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[NonSerialized]
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public int overlayIndex;
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public int layerDepth;
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public int imageIndex = 0;
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public OverlayType overlayType = OverlayType.Overlay;
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public OverlayShape overlayShape = OverlayShape.Quad;
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public TextureType textureType = TextureType.ExternalSurface;
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public Transform overlayTransform;
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public Camera xrRig;
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public Texture[] layerTextures = new Texture[2] { null, null };
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public bool isPremultipliedAlpha = false;
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public bool isDynamic = false;
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public int[] overlayTextureIds = new int[2];
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public Matrix4x4[] mvMatrixs = new Matrix4x4[2];
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public Vector3[] modelScales = new Vector3[2];
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public Quaternion[] modelRotations = new Quaternion[2];
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public Vector3[] modelTranslations = new Vector3[2];
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public Quaternion[] cameraRotations = new Quaternion[2];
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public Vector3[] cameraTranslations = new Vector3[2];
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public Camera[] overlayEyeCamera = new Camera[2];
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public bool overrideColorScaleAndOffset = false;
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public Vector4 colorScale = Vector4.one;
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public Vector4 colorOffset = Vector4.zero;
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// Eac
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public Vector3 offsetPosLeft = Vector3.zero;
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public Vector3 offsetPosRight = Vector3.zero;
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public Vector4 offsetRotLeft = new Vector4(0, 0, 0, 1);
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public Vector4 offsetRotRight = new Vector4(0, 0, 0, 1);
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public EACModelType eacModelType = EACModelType.Eac360;
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public float overlapFactor = 1.0f;
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public ulong timestamp = 0;
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private Vector4 overlayLayerColorScaleDefault = Vector4.one;
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private Vector4 overlayLayerColorOffsetDefault = Vector4.zero;
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public bool isExternalAndroidSurface = false;
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public bool isExternalAndroidSurfaceDRM = false;
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public Surface3DType externalAndroidSurface3DType = Surface3DType.Single;
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#region Blurred Quad
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public BlurredQuadMode blurredQuadMode = BlurredQuadMode.SmallWindow;
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public float blurredQuadScale = 0.5f;
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public float blurredQuadShift = 0.01f;
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public float blurredQuadFOV = 61.05f;
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public float blurredQuadIPD = 0.064f;
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#endregion
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public IntPtr externalAndroidSurfaceObject = IntPtr.Zero;
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public delegate void ExternalAndroidSurfaceObjectCreated();
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public ExternalAndroidSurfaceObjectCreated externalAndroidSurfaceObjectCreated = null;
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// 360
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public float radius = 0; // >0
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// ImageRect
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public bool useImageRect = false;
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public TextureRect textureRect = TextureRect.StereoScopic;
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public DestinationRect destinationRect = DestinationRect.Default;
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public Rect srcRectLeft = new Rect(0, 0, 1, 1);
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public Rect srcRectRight = new Rect(0, 0, 1, 1);
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public Rect dstRectLeft = new Rect(0, 0, 1, 1);
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public Rect dstRectRight = new Rect(0, 0, 1, 1);
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public PxrRecti imageRectLeft;
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public PxrRecti imageRectRight;
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// LayerBlend
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public bool useLayerBlend = false;
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public PxrBlendFactor srcColor = PxrBlendFactor.PxrBlendFactorOne;
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public PxrBlendFactor dstColor = PxrBlendFactor.PxrBlendFactorOne;
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public PxrBlendFactor srcAlpha = PxrBlendFactor.PxrBlendFactorOne;
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public PxrBlendFactor dstAlpha = PxrBlendFactor.PxrBlendFactorOne;
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public float[] colorMatrix = new float[18] {
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1,0,0, // left
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0,1,0,
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0,0,1,
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1,0,0, // right
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0,1,0,
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0,0,1,
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};
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public bool isClones = false;
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public bool isClonesToNew = false;
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public bool enableSubmitLayer = true;
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public PXR_OverLay originalOverLay;
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public IntPtr layerSubmitPtr = IntPtr.Zero;
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[HideInInspector]
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public SuperSamplingMode supersamplingMode = SuperSamplingMode.None;
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[HideInInspector]
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public SuperSamplingEnhance supersamplingEnhance = SuperSamplingEnhance.None;
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[HideInInspector]
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public SharpeningMode sharpeningMode = SharpeningMode.None;
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[HideInInspector]
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public SharpeningEnhance sharpeningEnhance = SharpeningEnhance.None;
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//Super Resolution
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public bool superResolution;
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public bool normalSupersampling;
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public bool qualitySupersampling;
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public bool fixedFoveatedSupersampling;
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public bool normalSharpening;
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public bool qualitySharpening;
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public bool fixedFoveatedSharpening;
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public bool selfAdaptiveSharpening;
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private bool toCreateSwapChain = false;
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private bool toCopyRT = false;
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private bool copiedRT = false;
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private int eyeCount = 2;
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private UInt32 imageCounts = 0;
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private PxrLayerParam overlayParam = new PxrLayerParam();
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private struct NativeTexture
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{
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public Texture[] textures;
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};
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private NativeTexture[] nativeTextures;
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private static Material cubeM;
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private IntPtr leftPtr = IntPtr.Zero;
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private IntPtr rightPtr = IntPtr.Zero;
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private static Material textureM;
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public HDRFlags hdr = HDRFlags.None;
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public int CompareTo(PXR_OverLay other)
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{
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return layerDepth.CompareTo(other.layerDepth);
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}
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protected void Awake()
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{
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xrRig = Camera.main;
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Instances.Add(this);
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if (null == xrRig.gameObject.GetComponent<PXR_OverlayManager>())
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{
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xrRig.gameObject.AddComponent<PXR_OverlayManager>();
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}
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overlayEyeCamera[0] = xrRig;
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overlayEyeCamera[1] = xrRig;
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overlayTransform = GetComponent<Transform>();
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#if UNITY_ANDROID && !UNITY_EDITOR
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if (overlayTransform != null)
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{
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MeshRenderer render = overlayTransform.GetComponent<MeshRenderer>();
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if (render != null)
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{
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render.enabled = false;
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}
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}
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#endif
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if (!isClones)
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{
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InitializeBuffer();
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}
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}
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private void Start()
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{
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if (isClones)
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{
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InitializeBuffer();
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}
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if (PXR_Manager.Instance == null)
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{
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return;
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}
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Camera[] cam = PXR_Manager.Instance.GetEyeCamera();
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if (cam[0] != null && cam[0].enabled)
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{
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RefreshCamera(cam[0], cam[0]);
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}
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else if (cam[1] != null && cam[2] != null)
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{
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RefreshCamera(cam[1], cam[2]);
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}
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}
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public void RefreshCamera(Camera leftCamera, Camera rightCamera)
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{
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overlayEyeCamera[0] = leftCamera;
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overlayEyeCamera[1] = rightCamera;
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}
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private void InitializeBuffer()
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{
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if (!isExternalAndroidSurface && !isClones)
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{
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if (null == layerTextures[0] && null == layerTextures[1])
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{
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PLog.e(TAG, " The left and right images are all empty!");
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return;
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}
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else if (null == layerTextures[0] && null != layerTextures[1])
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{
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layerTextures[0] = layerTextures[1];
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}
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else if (null != layerTextures[0] && null == layerTextures[1])
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{
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layerTextures[1] = layerTextures[0];
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}
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overlayParam.width = (uint)layerTextures[1].width;
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overlayParam.height = (uint)layerTextures[1].height;
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}
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else
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{
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overlayParam.width = 1024;
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overlayParam.height = 1024;
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}
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PXR_CompositionLayer.overlayID++;
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overlayIndex = PXR_CompositionLayer.overlayID;
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overlayParam.layerId = overlayIndex;
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overlayParam.layerShape = (PXR_CompositionLayer.OverlayShape)(overlayShape == 0 ? OverlayShape.Quad : overlayShape);
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overlayParam.layerType = (PXR_CompositionLayer.OverlayType)overlayType;
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overlayParam.arraySize = 1;
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overlayParam.mipmapCount = 1;
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overlayParam.sampleCount = 1;
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overlayParam.layerFlags = 0;
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if (OverlayShape.Cubemap == overlayShape)
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{
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overlayParam.faceCount = 6;
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if (cubeM == null)
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cubeM = new Material(Shader.Find("PXR_SDK/PXR_CubemapBlit"));
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}
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else
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{
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overlayParam.faceCount = 1;
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if (textureM == null)
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textureM = new Material(Shader.Find("PXR_SDK/PXR_Texture2DBlit"));
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}
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if (GraphicsDeviceType.Vulkan == SystemInfo.graphicsDeviceType)
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{
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if (ColorSpace.Linear == QualitySettings.activeColorSpace)
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{
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overlayParam.format = (UInt64)ColorForamt.VK_FORMAT_R8G8B8A8_SRGB;
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}
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else
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{
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overlayParam.format = (UInt64)ColorForamt.VK_FORMAT_R8G8B8A8_UNORM;
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if (OverlayShape.Cubemap == overlayShape)
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{
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cubeM.SetFloat("_Gamma", 2.2f);
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}
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else
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{
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textureM.SetFloat("_Gamma", 2.2f);
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}
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}
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}
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else
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{
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overlayParam.format = (UInt64)ColorForamt.GL_SRGB8_ALPHA8;
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}
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if (isClones)
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{
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if (null != originalOverLay)
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{
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overlayParam.layerFlags |= (UInt32)PxrLayerCreateFlags.PxrLayerFlagSharedImagesBetweenLayers;
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leftPtr = Marshal.AllocHGlobal(Marshal.SizeOf(originalOverLay.overlayIndex));
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rightPtr = Marshal.AllocHGlobal(Marshal.SizeOf(originalOverLay.overlayIndex));
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Marshal.WriteInt64(leftPtr, originalOverLay.overlayIndex);
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Marshal.WriteInt64(rightPtr, originalOverLay.overlayIndex);
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overlayParam.leftExternalImages = leftPtr;
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overlayParam.rightExternalImages = rightPtr;
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isExternalAndroidSurface = originalOverLay.isExternalAndroidSurface;
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isDynamic = originalOverLay.isDynamic;
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overlayParam.width = (UInt32)Mathf.Min(overlayParam.width, originalOverLay.overlayParam.width);
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overlayParam.height = (UInt32)Mathf.Min(overlayParam.height, originalOverLay.overlayParam.height);
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}
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else
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{
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PLog.e(TAG, "In clone state, originalOverLay cannot be empty!");
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}
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}
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if (isExternalAndroidSurface)
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{
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if (isExternalAndroidSurfaceDRM)
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{
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overlayParam.layerFlags |= (UInt32)(PxrLayerCreateFlags.PxrLayerFlagAndroidSurface | PxrLayerCreateFlags.PxrLayerFlagProtectedContent);
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}
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else
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{
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overlayParam.layerFlags |= (UInt32)PxrLayerCreateFlags.PxrLayerFlagAndroidSurface;
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}
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if (Surface3DType.LeftRight == externalAndroidSurface3DType)
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{
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overlayParam.layerFlags |= (UInt32)PxrLayerCreateFlags.PxrLayerFlag3DLeftRightSurface;
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}
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else if (Surface3DType.TopBottom == externalAndroidSurface3DType)
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{
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overlayParam.layerFlags |= (UInt32)PxrLayerCreateFlags.PxrLayerFlag3DTopBottomSurface;
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}
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overlayParam.layerLayout = (PXR_CompositionLayer.LayerLayout)LayerLayout.Mono;
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}
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else
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{
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if (!isDynamic)
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{
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overlayParam.layerFlags |= (UInt32)PxrLayerCreateFlags.PxrLayerFlagStaticImage;
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}
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if ((layerTextures[0] != null && layerTextures[1] != null && layerTextures[0] == layerTextures[1]) || null == layerTextures[1])
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{
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eyeCount = 1;
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overlayParam.layerLayout = (PXR_CompositionLayer.LayerLayout)LayerLayout.Mono;
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}
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else
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{
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eyeCount = 2;
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overlayParam.layerLayout = (PXR_CompositionLayer.LayerLayout)LayerLayout.Stereo;
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}
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toCreateSwapChain = true;
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}
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PLog.i(TAG, $"UPxr_CreateLayer() overlayParam.layerId={overlayParam.layerId}, layerShape={overlayParam.layerShape}, layerType={overlayParam.layerType}, width={overlayParam.width}, height={overlayParam.height}, layerFlags={overlayParam.layerFlags}, format={overlayParam.format}, layerLayout={overlayParam.layerLayout}.");
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PXR_Plugin.Render.UPxr_CreateLayerParam(overlayParam);
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}
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public void CreateExternalSurface(PXR_OverLay overlayInstance)
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{
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#if UNITY_ANDROID && !UNITY_EDITOR
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if (IntPtr.Zero != overlayInstance.externalAndroidSurfaceObject)
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{
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return;
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}
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PXR_Plugin.Render.UPxr_GetLayerAndroidSurface(overlayInstance.overlayIndex, 0, ref overlayInstance.externalAndroidSurfaceObject);
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PLog.i(TAG, string.Format("CreateExternalSurface: Overlay Type:{0}, LayerDepth:{1}, SurfaceObject:{2}", overlayInstance.overlayType, overlayInstance.overlayIndex, overlayInstance.externalAndroidSurfaceObject));
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if (IntPtr.Zero == overlayInstance.externalAndroidSurfaceObject || null == overlayInstance.externalAndroidSurfaceObjectCreated)
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{
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return;
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}
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overlayInstance.externalAndroidSurfaceObjectCreated();
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#endif
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}
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public void UpdateCoords()
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{
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if (null == overlayTransform || !overlayTransform.gameObject.activeSelf || null == overlayEyeCamera[0] || null == overlayEyeCamera[1])
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{
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return;
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}
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for (int i = 0; i < mvMatrixs.Length; i++)
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{
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mvMatrixs[i] = overlayEyeCamera[i].worldToCameraMatrix * overlayTransform.localToWorldMatrix;
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if (overlayTransform is RectTransform uiTransform)
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{
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var rect = uiTransform.rect;
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var lossyScale = overlayTransform.lossyScale;
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modelScales[i] = new Vector3(rect.width * lossyScale.x,
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rect.height * lossyScale.y, 1);
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modelTranslations[i] = uiTransform.TransformPoint(rect.center);
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}
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else
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{
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modelScales[i] = overlayTransform.lossyScale;
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modelTranslations[i] = overlayTransform.position;
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}
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modelRotations[i] = overlayTransform.rotation;
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cameraRotations[i] = overlayEyeCamera[i].transform.rotation;
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cameraTranslations[i] = overlayEyeCamera[i].transform.position;
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}
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}
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public bool CreateTexture()
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{
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if (!toCreateSwapChain)
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{
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return false;
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}
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if (null == nativeTextures)
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nativeTextures = new NativeTexture[eyeCount];
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for (int i = 0; i < eyeCount; i++)
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{
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int ret = PXR_Plugin.Render.UPxr_GetLayerImageCount(overlayIndex, (EyeType)i, ref imageCounts);
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if (ret != 0 || imageCounts < 1)
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{
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return false;
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}
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if (null == nativeTextures[i].textures)
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{
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nativeTextures[i].textures = new Texture[imageCounts];
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}
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for (int j = 0; j < imageCounts; j++)
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{
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IntPtr ptr = IntPtr.Zero;
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PXR_Plugin.Render.UPxr_GetLayerImagePtr(overlayIndex, (EyeType)i, j, ref ptr);
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if (IntPtr.Zero == ptr)
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{
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return false;
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}
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Texture texture;
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if (OverlayShape.Cubemap == overlayShape)
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{
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texture = Cubemap.CreateExternalTexture((int)overlayParam.width, TextureFormat.RGBA32, false, ptr);
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}
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else
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{
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texture = Texture2D.CreateExternalTexture((int)overlayParam.width, (int)overlayParam.height, TextureFormat.RGBA32, false, true, ptr);
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}
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if (null == texture)
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{
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return false;
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}
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nativeTextures[i].textures[j] = texture;
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}
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}
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toCreateSwapChain = false;
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toCopyRT = true;
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copiedRT = false;
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FreePtr();
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return true;
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}
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public bool CopyRT()
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{
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if (isClones)
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{
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return true;
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}
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if (!toCopyRT)
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{
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return copiedRT;
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}
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if (!isDynamic && copiedRT)
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{
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return copiedRT;
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}
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if (null == nativeTextures)
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{
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return false;
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}
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if (enableSubmitLayer)
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{
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PXR_Plugin.Render.UPxr_GetLayerNextImageIndexByRender(overlayIndex, ref imageIndex);
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}
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for (int i = 0; i < eyeCount; i++)
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{
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Texture nativeTexture = nativeTextures[i].textures[imageIndex];
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if (null == nativeTexture || null == layerTextures[i])
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continue;
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RenderTexture texture = layerTextures[i] as RenderTexture;
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if (OverlayShape.Cubemap == overlayShape && null == layerTextures[i] as Cubemap)
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{
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return false;
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}
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for (int f = 0; f < (int)overlayParam.faceCount; f++)
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{
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if (QualitySettings.activeColorSpace == ColorSpace.Gamma && texture != null && texture.format == RenderTextureFormat.ARGB32)
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{
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Graphics.CopyTexture(layerTextures[i], f, 0, nativeTexture, f, 0);
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}
|
||
else
|
||
{
|
||
RenderTextureDescriptor rtDes = new RenderTextureDescriptor((int)overlayParam.width, (int)overlayParam.height, RenderTextureFormat.ARGB32, 0);
|
||
rtDes.msaaSamples = (int)overlayParam.sampleCount;
|
||
rtDes.useMipMap = true;
|
||
rtDes.autoGenerateMips = false;
|
||
rtDes.sRGB = true;
|
||
|
||
RenderTexture renderTexture = RenderTexture.GetTemporary(rtDes);
|
||
|
||
if (!renderTexture.IsCreated())
|
||
{
|
||
renderTexture.Create();
|
||
}
|
||
renderTexture.DiscardContents();
|
||
|
||
if (OverlayShape.Cubemap == overlayShape)
|
||
{
|
||
cubeM.SetInt("_d", f);
|
||
Graphics.Blit(layerTextures[i], renderTexture, cubeM);
|
||
}
|
||
else
|
||
{
|
||
textureM.mainTexture = texture;
|
||
textureM.SetPass(0);
|
||
textureM.SetInt("_premultiply", isPremultipliedAlpha ? 1 : 0);
|
||
Graphics.Blit(layerTextures[i], renderTexture, textureM);
|
||
}
|
||
Graphics.CopyTexture(renderTexture, 0, 0, nativeTexture, f, 0);
|
||
RenderTexture.ReleaseTemporary(renderTexture);
|
||
}
|
||
}
|
||
copiedRT = true;
|
||
}
|
||
|
||
return copiedRT;
|
||
}
|
||
|
||
public void SetTexture(Texture texture, bool dynamic)
|
||
{
|
||
if (isExternalAndroidSurface)
|
||
{
|
||
PLog.w(TAG, "Not support setTexture !");
|
||
return;
|
||
}
|
||
|
||
if (isClones)
|
||
{
|
||
return;
|
||
}
|
||
else
|
||
{
|
||
foreach (PXR_OverLay overlay in PXR_OverLay.Instances)
|
||
{
|
||
if (overlay.isClones && null != overlay.originalOverLay && overlay.originalOverLay.overlayIndex == overlayIndex)
|
||
{
|
||
overlay.DestroyLayer();
|
||
overlay.isClonesToNew = true;
|
||
}
|
||
}
|
||
}
|
||
|
||
toCopyRT = false;
|
||
PXR_Plugin.Render.UPxr_DestroyLayerByRender(overlayIndex);
|
||
ClearTexture();
|
||
for (int i = 0; i < layerTextures.Length; i++)
|
||
{
|
||
layerTextures[i] = texture;
|
||
}
|
||
|
||
isDynamic = dynamic;
|
||
InitializeBuffer();
|
||
|
||
if (!isClones)
|
||
{
|
||
foreach (PXR_OverLay overlay in PXR_OverLay.Instances)
|
||
{
|
||
if (overlay.isClones && overlay.isClonesToNew)
|
||
{
|
||
overlay.originalOverLay = this;
|
||
overlay.InitializeBuffer();
|
||
overlay.isClonesToNew = false;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
private void FreePtr()
|
||
{
|
||
if (leftPtr != IntPtr.Zero)
|
||
{
|
||
Marshal.FreeHGlobal(leftPtr);
|
||
leftPtr = IntPtr.Zero;
|
||
}
|
||
|
||
if (rightPtr != IntPtr.Zero)
|
||
{
|
||
Marshal.FreeHGlobal(rightPtr);
|
||
rightPtr = IntPtr.Zero;
|
||
}
|
||
|
||
if (layerSubmitPtr != IntPtr.Zero)
|
||
{
|
||
Marshal.FreeHGlobal(layerSubmitPtr);
|
||
layerSubmitPtr = IntPtr.Zero;
|
||
}
|
||
}
|
||
|
||
public void OnDestroy()
|
||
{
|
||
DestroyLayer();
|
||
Instances.Remove(this);
|
||
}
|
||
|
||
public void DestroyLayer()
|
||
{
|
||
if (isExternalAndroidSurface)
|
||
{
|
||
PXR_Plugin.Render.UPxr_DestroyLayerByRender(overlayIndex);
|
||
externalAndroidSurfaceObject = IntPtr.Zero;
|
||
ClearTexture();
|
||
return;
|
||
}
|
||
|
||
if (!isClones)
|
||
{
|
||
List<PXR_OverLay> toDestroyClones = new List<PXR_OverLay>();
|
||
foreach (PXR_OverLay overlay in Instances)
|
||
{
|
||
if (overlay.isClones && null != overlay.originalOverLay && overlay.originalOverLay.overlayIndex == overlayIndex)
|
||
{
|
||
toDestroyClones.Add(overlay);
|
||
}
|
||
}
|
||
|
||
foreach (PXR_OverLay overLay in toDestroyClones)
|
||
{
|
||
PXR_Plugin.Render.UPxr_DestroyLayerByRender(overLay.overlayIndex);
|
||
ClearTexture();
|
||
}
|
||
|
||
PXR_Plugin.Render.UPxr_DestroyLayerByRender(overlayIndex);
|
||
}
|
||
else
|
||
{
|
||
if (null != originalOverLay && Instances.Contains(originalOverLay))
|
||
{
|
||
PXR_Plugin.Render.UPxr_DestroyLayerByRender(overlayIndex);
|
||
}
|
||
}
|
||
ClearTexture();
|
||
}
|
||
|
||
private void ClearTexture()
|
||
{
|
||
FreePtr();
|
||
|
||
if (isExternalAndroidSurface || null == nativeTextures || isClones)
|
||
{
|
||
return;
|
||
}
|
||
|
||
for (int i = 0; i < eyeCount; i++)
|
||
{
|
||
if (null == nativeTextures[i].textures)
|
||
{
|
||
continue;
|
||
}
|
||
|
||
for (int j = 0; j < imageCounts; j++)
|
||
DestroyImmediate(nativeTextures[i].textures[j]);
|
||
}
|
||
|
||
nativeTextures = null;
|
||
}
|
||
|
||
public void SetLayerColorScaleAndOffset(Vector4 scale, Vector4 offset)
|
||
{
|
||
colorScale = scale;
|
||
colorOffset = offset;
|
||
}
|
||
|
||
public void SetEACOffsetPosAndRot(Vector3 leftPos, Vector3 rightPos, Vector4 leftRot, Vector4 rightRot)
|
||
{
|
||
offsetPosLeft = leftPos;
|
||
offsetPosRight = rightPos;
|
||
offsetRotLeft = leftRot;
|
||
offsetRotRight = rightRot;
|
||
}
|
||
|
||
public void SetEACFactor(float factor)
|
||
{
|
||
overlapFactor = factor;
|
||
}
|
||
|
||
public Vector4 GetLayerColorScale()
|
||
{
|
||
if (!overrideColorScaleAndOffset)
|
||
{
|
||
return overlayLayerColorScaleDefault;
|
||
}
|
||
return colorScale;
|
||
}
|
||
|
||
public Vector4 GetLayerColorOffset()
|
||
{
|
||
if (!overrideColorScaleAndOffset)
|
||
{
|
||
return overlayLayerColorOffsetDefault;
|
||
}
|
||
return colorOffset;
|
||
}
|
||
|
||
public PxrRecti getPxrRectiLeft(bool left)
|
||
{
|
||
if (left)
|
||
{
|
||
imageRectLeft.x = (int)(overlayParam.width * srcRectLeft.x);
|
||
imageRectLeft.y = (int)(overlayParam.height * srcRectLeft.y);
|
||
imageRectLeft.width = (int)(overlayParam.width * Mathf.Min(srcRectLeft.width, 1 - srcRectLeft.x));
|
||
imageRectLeft.height = (int)(overlayParam.height * Mathf.Min(srcRectLeft.height, 1 - srcRectLeft.y));
|
||
return imageRectLeft;
|
||
}
|
||
else
|
||
{
|
||
imageRectRight.x = (int)(overlayParam.width * srcRectRight.x);
|
||
imageRectRight.y = (int)(overlayParam.height * srcRectRight.y);
|
||
imageRectRight.width = (int)(overlayParam.width * Mathf.Min(srcRectRight.width, 1 - srcRectRight.x));
|
||
imageRectRight.height = (int)(overlayParam.height * Mathf.Min(srcRectRight.height, 1 - srcRectRight.y));
|
||
return imageRectRight;
|
||
}
|
||
}
|
||
|
||
public UInt32 getHDRFlags()
|
||
{
|
||
UInt32 hdrFlags = 0;
|
||
if (!isExternalAndroidSurface)
|
||
{
|
||
return hdrFlags;
|
||
}
|
||
switch (hdr)
|
||
{
|
||
case HDRFlags.HdrPQ:
|
||
hdrFlags |= (UInt32)PxrLayerSubmitFlags.PxrLayerFlagColorSpaceHdrPQ;
|
||
break;
|
||
case HDRFlags.HdrHLG:
|
||
hdrFlags |= (UInt32)PxrLayerSubmitFlags.PxrLayerFlagColorSpaceHdrHLG;
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
return hdrFlags;
|
||
}
|
||
|
||
public enum HDRFlags
|
||
{
|
||
None,
|
||
HdrPQ,
|
||
HdrHLG,
|
||
}
|
||
|
||
public enum OverlayShape
|
||
{
|
||
Quad = 1,
|
||
Cylinder = 2,
|
||
Equirect = 4,
|
||
Cubemap = 5,
|
||
Eac = 6,
|
||
Fisheye = 7,
|
||
BlurredQuad = 9
|
||
}
|
||
|
||
public enum OverlayType
|
||
{
|
||
Overlay = 0,
|
||
Underlay = 1
|
||
}
|
||
|
||
public enum TextureType
|
||
{
|
||
ExternalSurface,
|
||
DynamicTexture,
|
||
StaticTexture
|
||
}
|
||
|
||
public enum LayerLayout
|
||
{
|
||
Stereo = 0,
|
||
DoubleWide = 1,
|
||
Array = 2,
|
||
Mono = 3
|
||
}
|
||
|
||
public enum Surface3DType
|
||
{
|
||
Single = 0,
|
||
LeftRight,
|
||
TopBottom
|
||
}
|
||
|
||
public enum TextureRect
|
||
{
|
||
MonoScopic,
|
||
StereoScopic,
|
||
Custom
|
||
}
|
||
|
||
public enum DestinationRect
|
||
{
|
||
Default,
|
||
Custom
|
||
}
|
||
|
||
public enum EACModelType
|
||
{
|
||
Eac360 = 0,
|
||
Eac360ViewPort = 1,
|
||
Eac180 = 4,
|
||
Eac180ViewPort = 5,
|
||
}
|
||
|
||
public enum ColorForamt
|
||
{
|
||
VK_FORMAT_R8G8B8A8_UNORM = 37,
|
||
VK_FORMAT_R8G8B8A8_SRGB = 43,
|
||
GL_SRGB8_ALPHA8 = 0x8c43,
|
||
GL_RGBA8 = 0x8058
|
||
}
|
||
|
||
public enum BlurredQuadMode
|
||
{
|
||
SmallWindow,
|
||
Immersion
|
||
}
|
||
}
|
||
} |