0xcjy
126 lines
3.2 KiB
C#
126 lines
3.2 KiB
C#
using UnityEngine;
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using UnityEngine.Rendering;
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using UnityEngine.Rendering.Universal;
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[DisallowMultipleComponent]
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public sealed class LiveBloomProbe : MonoBehaviour
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{
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[Header("Bloom 测试参数")]
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[Range(0f, 10f)]
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public float bloomIntensity = 2.5f;
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[Range(0f, 5f)]
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public float bloomThreshold = 0.7f;
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[Range(0f, 1f)]
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public float bloomScatter = 0.75f;
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[Header("曝光测试")]
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[Range(-3f, 3f)]
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public float postExposure = 0.5f;
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private Volume _volume;
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private VolumeProfile _runtimeProfile;
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private Bloom _bloom;
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private ColorAdjustments _colorAdjustments;
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private Tonemapping _tonemapping;
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private void Awake()
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{
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EnablePostProcessingOnAllCameras();
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CreateRuntimeVolume();
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ApplyParameters();
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}
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private void LateUpdate()
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{
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// 你的 Live 会不断切换启用中的 Camera，
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// 所以测试阶段持续保证所有 Live Camera 都启用 HDR/Post Processing。
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EnablePostProcessingOnAllCameras();
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ApplyParameters();
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}
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private void EnablePostProcessingOnAllCameras()
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{
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Camera[] cameras = FindObjectsOfType<Camera>(true);
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for (int i = 0; i < cameras.Length; i++)
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{
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Camera camera = cameras[i];
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if (camera == null ||
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!camera.gameObject.scene.IsValid())
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{
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continue;
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}
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camera.allowHDR = true;
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UniversalAdditionalCameraData cameraData =
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camera.GetComponent<UniversalAdditionalCameraData>();
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if (cameraData == null)
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{
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cameraData = camera.gameObject.AddComponent<
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UniversalAdditionalCameraData>();
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}
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cameraData.renderPostProcessing = true;
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}
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}
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private void CreateRuntimeVolume()
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{
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_volume = GetComponent<Volume>();
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if (_volume == null)
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_volume = gameObject.AddComponent<Volume>();
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_volume.isGlobal = true;
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_volume.priority = 1000f;
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_volume.weight = 1f;
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_runtimeProfile =
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ScriptableObject.CreateInstance<VolumeProfile>();
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_volume.sharedProfile = _runtimeProfile;
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_bloom = _runtimeProfile.Add<Bloom>(true);
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_colorAdjustments =
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_runtimeProfile.Add<ColorAdjustments>(true);
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_tonemapping =
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_runtimeProfile.Add<Tonemapping>(true);
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}
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private void ApplyParameters()
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{
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if (_bloom != null)
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{
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_bloom.active = true;
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_bloom.intensity.Override(bloomIntensity);
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_bloom.threshold.Override(bloomThreshold);
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_bloom.scatter.Override(bloomScatter);
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_bloom.clamp.Override(1000f);
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_bloom.highQualityFiltering.Override(true);
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}
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if (_colorAdjustments != null)
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{
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_colorAdjustments.active = true;
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_colorAdjustments.postExposure.Override(postExposure);
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}
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if (_tonemapping != null)
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{
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_tonemapping.active = true;
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_tonemapping.mode.Override(TonemappingMode.ACES);
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}
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}
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private void OnDestroy()
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{
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if (_runtimeProfile != null)
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Destroy(_runtimeProfile);
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}
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} |