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com.unity.render-pipelines.core@5.0.0-preview
## [5.0.0-preview] - 2018-09-28 ### Changed - XRGraphicConfig has been changed from a read-write control of XRSettings to XRGraphics, a read-only accessor to XRSettings. This improves consistency of XR behavior between the legacy render pipeline and SRP. - XRGraphics members have been renamed to match XRSettings, and XRGraphics has been modified to only contain accessors potentially useful to SRP - You can now have up to 16 additional shadow-casting lights. ### Fixed - LWRP no longer executes shadow passes when there are no visible shadow casters in a Scene. Previously, this made the Scene render as too dark, overall.
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Unity Technologies
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Sep 27, 2018
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,164 @@ | ||
| using System; | ||
| using UnityEditor; | ||
| #if UNITY_2017_2_OR_NEWER | ||
| using UnityEngine.XR; | ||
| using XRSettings = UnityEngine.XR.XRSettings; | ||
| #elif UNITY_5_6_OR_NEWER | ||
| using UnityEngine.VR; | ||
| using XRSettings = UnityEngine.VR.VRSettings; | ||
| #endif | ||
|
|
||
| namespace UnityEngine.Experimental.Rendering | ||
| { | ||
| [Serializable] | ||
| public class XRGraphics | ||
| { // XRGraphics insulates SRP from API changes across platforms, Editor versions, and as XR transitions into XR SDK | ||
|
|
||
| public enum StereoRenderingMode | ||
| { | ||
| MultiPass = 0, | ||
| SinglePass, | ||
| SinglePassInstanced, | ||
| SinglePassMultiView | ||
| }; | ||
|
|
||
| public static float eyeTextureResolutionScale | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return 1.0f; | ||
| else | ||
| return XRSettings.eyeTextureResolutionScale; | ||
| } | ||
| } | ||
|
|
||
| public static float renderViewportScale | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return 1.0f; | ||
| else | ||
| return XRSettings.renderViewportScale; | ||
| } | ||
| } | ||
|
|
||
| #if UNITY_EDITOR | ||
| public static bool tryEnable | ||
| { // TryEnable gets updated before "play" is pressed- we use this for updating GUI only. | ||
| get { return PlayerSettings.virtualRealitySupported; } | ||
| } | ||
| #endif | ||
|
|
||
| public static bool enabled | ||
| { // SRP should use this to safely determine whether XR is enabled at runtime. | ||
| get | ||
| { | ||
| #if ENABLE_VR | ||
| return XRSettings.enabled; | ||
| #else | ||
| return false; | ||
| #endif | ||
| } | ||
| } | ||
|
|
||
| public static bool isDeviceActive | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return false; | ||
| return XRSettings.isDeviceActive; | ||
| } | ||
| } | ||
|
|
||
| public static string loadedDeviceName | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return "No XR device loaded"; | ||
| return XRSettings.loadedDeviceName; | ||
| } | ||
| } | ||
|
|
||
| public static string[] supportedDevices | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return new string[1]; | ||
| return XRSettings.supportedDevices; | ||
| } | ||
| } | ||
|
|
||
| public static StereoRenderingMode stereoRenderingMode | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| return StereoRenderingMode.SinglePass; | ||
| #if UNITY_2018_3_OR_NEWER | ||
| return (StereoRenderingMode)XRSettings.stereoRenderingMode; | ||
| #else // Reverse engineer it | ||
| if (!enabled) | ||
| return StereoRenderingMode.SinglePassMultiView; | ||
| if (eyeTextureDesc.vrUsage == VRTextureUsage.TwoEyes) | ||
| { | ||
| if (eyeTextureDesc.dimension == UnityEngine.Rendering.TextureDimension.Tex2DArray) | ||
| return StereoRenderingMode.SinglePassInstanced; | ||
| return StereoRenderingMode.SinglePassDoubleWide; | ||
| } | ||
| else | ||
| return StereoRenderingMode.MultiPass; | ||
| #endif | ||
| } | ||
| } | ||
| public static uint GetPixelOffset(uint eye) | ||
| { | ||
| if (!enabled || stereoRenderingMode != StereoRenderingMode.SinglePass) | ||
| return 0; | ||
| return (uint)(Mathf.CeilToInt((eye * XRSettings.eyeTextureWidth) / 2)); | ||
| } | ||
|
|
||
| public static RenderTextureDescriptor eyeTextureDesc | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| { | ||
| return new RenderTextureDescriptor(0, 0); | ||
| } | ||
|
|
||
| return XRSettings.eyeTextureDesc; | ||
| } | ||
| } | ||
|
|
||
| public static int eyeTextureWidth | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| { | ||
| return 0; | ||
| } | ||
|
|
||
| return XRSettings.eyeTextureWidth; | ||
| } | ||
| } | ||
| public static int eyeTextureHeight | ||
| { | ||
| get | ||
| { | ||
| if (!enabled) | ||
| { | ||
| return 0; | ||
| } | ||
|
|
||
| return XRSettings.eyeTextureHeight; | ||
| } | ||
| } | ||
|
|
||
| } | ||
| } |
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