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138 行
4.6 KiB
138 行
4.6 KiB
using System;
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using UnityEditor;
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using UnityEngine.Assertions;
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#if UNITY_2017_2_OR_NEWER
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using UnityEngine.XR;
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using XRSettings = UnityEngine.XR.XRSettings;
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#elif UNITY_5_6_OR_NEWER
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using UnityEngine.VR;
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using XRSettings = UnityEngine.VR.VRSettings;
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#endif
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namespace UnityEngine.Experimental.Rendering
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{
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[Serializable]
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public class XRGraphicsConfig
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{ // XRGConfig stores the desired XR settings for a given SRP asset.
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public float renderScale;
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public float viewportScale;
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public bool useOcclusionMesh;
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public float occlusionMaskScale;
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public bool showDeviceView;
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public GameViewRenderMode gameViewRenderMode;
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public void SetConfig()
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{ // If XR is enabled, sets XRSettings from our saved config
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if (!enabled)
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Assert.IsFalse(enabled);
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XRSettings.eyeTextureResolutionScale = renderScale;
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XRSettings.renderViewportScale = viewportScale;
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XRSettings.useOcclusionMesh = useOcclusionMesh;
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XRSettings.occlusionMaskScale = occlusionMaskScale;
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XRSettings.showDeviceView = showDeviceView;
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XRSettings.gameViewRenderMode = gameViewRenderMode;
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}
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public void SetViewportScale(float viewportScale)
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{ // Only sets viewport- since this is probably the only thing getting updated every frame
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if (!enabled)
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Assert.IsFalse(enabled);
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XRSettings.renderViewportScale = viewportScale;
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}
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public static readonly XRGraphicsConfig s_DefaultXRConfig = new XRGraphicsConfig
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{
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renderScale = 1.0f,
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viewportScale = 1.0f,
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useOcclusionMesh = true,
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occlusionMaskScale = 1.0f,
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showDeviceView = true,
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gameViewRenderMode = GameViewRenderMode.BothEyes
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};
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public static XRGraphicsConfig GetActualXRSettings()
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{
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XRGraphicsConfig getXRSettings = new XRGraphicsConfig();
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if (!enabled)
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Assert.IsFalse(enabled);
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getXRSettings.renderScale = XRSettings.eyeTextureResolutionScale;
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getXRSettings.viewportScale = XRSettings.renderViewportScale;
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getXRSettings.useOcclusionMesh = XRSettings.useOcclusionMesh;
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getXRSettings.occlusionMaskScale = XRSettings.occlusionMaskScale;
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getXRSettings.showDeviceView = XRSettings.showDeviceView;
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getXRSettings.gameViewRenderMode = XRSettings.gameViewRenderMode;
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return getXRSettings;
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}
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#if UNITY_EDITOR
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public static bool tryEnable
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{ // TryEnable gets updated before "play" is pressed- we use this for updating GUI only.
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get { return PlayerSettings.virtualRealitySupported; }
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}
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#endif
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public static bool enabled
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{ // SRP should use this to safely determine whether XR is enabled at runtime.
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get
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{
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#if ENABLE_VR
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return XRSettings.enabled;
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#else
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return false;
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#endif
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}
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}
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#if UNITY_EDITOR
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// FIXME: We should probably have StereoREnderingPath defined in UnityEngine.XR, not UnityEditor...
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public static StereoRenderingPath stereoRenderingMode
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{
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get
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{
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if (!enabled)
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Assert.IsFalse(enabled);
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#if UNITY_2018_3_OR_NEWER
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return (StereoRenderingPath)XRSettings.stereoRenderingMode;
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#else
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if (eyeTextureDesc.vrUsage == VRTextureUsage.TwoEyes)
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return StereoRenderingPath.SinglePass;
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else if (eyeTextureDesc.dimension == UnityEngine.Rendering.TextureDimension.Tex2DArray)
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return StereoRenderingPath.Instancing;
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else
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return StereoRenderingPath.MultiPass;
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#endif
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}
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}
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#endif
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public static RenderTextureDescriptor eyeTextureDesc
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{
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get
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{
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if (!enabled)
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Assert.IsFalse(enabled);
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return XRSettings.eyeTextureDesc;
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}
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}
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public static int eyeTextureWidth
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{
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get
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{
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if (!enabled)
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Assert.IsFalse(enabled);
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return XRSettings.eyeTextureWidth;
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}
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}
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public static int eyeTextureHeight
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{
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get
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{
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if (!enabled)
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Assert.IsFalse(enabled);
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return XRSettings.eyeTextureHeight;
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}
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}
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}
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}
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