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NB_FX

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SoulliesOfficial
2026-07-17 17:46:16 -04:00
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commit 40fa80cd70
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Packages/NB_FX/NBPostProcessing/Runtime/NBPostProcess.cs Normal file
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#if !UNITY_6000_3_OR_NEWER || (URP_COMPATIBILITY_MODE && !UNITY_6000_4_OR_NEWER)
#define NB_URP_COMPATIBILITY_PATH
#endif
// using ConfigSystem.MConfig;
// using Sirenix.OdinInspector;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;
namespace NBShader
{
public class NBPostProcess : ScriptableRendererFeature
{
private NBPostProcessRenderPass _renderPass;
private DisturbanceMaskRenderPass _disturbanceMaskRenderPass;
private ScreenColorRenderPass _screenColorRenderPass;
private RenderCameraOpaqueDistortObjectPass _renderCameraOpaqueDistortObjectPass;
public static Material NBPostProcessMaterial;
//public MaskFormat maskFormat = MaskFormat.RG32;
public Downsampling downSampling = Downsampling.None;
private Material _disturbanceDownSampleMat;
private Material _screenColorDownSampleMat;
private float _screenHeight;
private ProfilingSampler _profilingSampler;
// private PostProcessingManager manager;-+
static Mesh s_FullscreenTriangle;
/// <summary>
/// A fullscreen triangle mesh.抄自Unity的后处理包,拿到一个全屏的Triangle。
/// </summary>
static Mesh fullscreenTriangle;
private bool canFind = false;
#if UNIVERSAL_RP_17_0_OR_NEWER
private static bool IsCompatibilityModeEnabled()
{
return GraphicsSettings.GetRenderPipelineSettings<RenderGraphSettings>().enableRenderCompatibilityMode;
}
#endif
public override void Create()
{
if (Shader.Find("XuanXuan/ColorBlit") == null ||
Shader.Find("XuanXuan/Postprocess/NBPostProcessUber") == null)
{
canFind = false;
return;
}
else
{
canFind = true;
}
#if UNIVERSAL_RP_13_1_2_OR_NEWER
_screenColorDownSampleMat = CoreUtils.CreateEngineMaterial(Shader.Find("XuanXuan/ColorBlit"));
#else
_screenColorDownSampleMat = CoreUtils.CreateEngineMaterial(Shader.Find("XuanXuan/ColorBufferBlit"));
#endif
_screenColorRenderPass = new ScreenColorRenderPass(_screenColorDownSampleMat, downSampling);
_screenColorRenderPass.renderPassEvent = RenderPassEvent.AfterRenderingTransparents;
_profilingSampler = new ProfilingSampler("DisturbanceRender");
_disturbanceDownSampleMat = CoreUtils.CreateEngineMaterial(Shader.Find("XuanXuan/ColorBlit"));
_disturbanceMaskRenderPass = new DisturbanceMaskRenderPass(_profilingSampler,_disturbanceDownSampleMat,downSampling);
_disturbanceMaskRenderPass.renderPassEvent = RenderPassEvent.AfterRenderingTransparents;
_renderCameraOpaqueDistortObjectPass = new RenderCameraOpaqueDistortObjectPass();
_renderCameraOpaqueDistortObjectPass.renderPassEvent = RenderPassEvent.BeforeRenderingTransparents;
#if !UNIVERSAL_RP_13_1_2_OR_NEWER
_profilingSampler = new ProfilingSampler("DisturbanceDownRTBlit");
#endif
if (fullscreenTriangle == null)
{
/*UNITY_NEAR_CLIP_VALUE*/
float nearClipZ = -1;
if (SystemInfo.usesReversedZBuffer)
nearClipZ = 1;
fullscreenTriangle = new Mesh();
fullscreenTriangle.vertices = GetFullScreenTriangleVertexPosition(nearClipZ);
fullscreenTriangle.uv = GetFullScreenTriangleTexCoord();
fullscreenTriangle.triangles = new int[3] { 0, 1, 2 };
}
// Shader shader = Shader.Find("XuanXuan/Postprocess/NBPostProcessUber");
NBPostProcessMaterial = CoreUtils.CreateEngineMaterial(Shader.Find("XuanXuan/Postprocess/NBPostProcessUber"));
PostProcessingManager.InitMat();
_renderPass = new NBPostProcessRenderPass(NBPostProcessMaterial,fullscreenTriangle);
_renderPass.renderPassEvent = RenderPassEvent.AfterRenderingTransparents;
}
#if UNIVERSAL_RP_13_1_2_OR_NEWER && NB_URP_COMPATIBILITY_PATH
#pragma warning disable CS0618, CS0672
public override void SetupRenderPasses(ScriptableRenderer renderer, in RenderingData renderingData)
{
#if UNIVERSAL_RP_17_0_OR_NEWER
if (!IsCompatibilityModeEnabled())
return;
#endif
if ((renderingData.cameraData.cameraType == CameraType.Game ||
renderingData.cameraData.cameraType == CameraType.SceneView) && canFind)
{
_disturbanceMaskRenderPass.ConfigureInput(ScriptableRenderPassInput.Color);
_disturbanceMaskRenderPass.SetUp(renderer.cameraColorTargetHandle);
_screenColorRenderPass.ConfigureInput(ScriptableRenderPassInput.Color);
_screenColorRenderPass.SetUp(renderer.cameraColorTargetHandle);
}
}
#pragma warning restore CS0618, CS0672
#endif
public override void AddRenderPasses(ScriptableRenderer renderer, ref RenderingData renderingData)
{
if ((renderingData.cameraData.cameraType == CameraType.Game ||
renderingData.cameraData.cameraType == CameraType.SceneView) && canFind)
{
#if !UNIVERSAL_RP_13_1_2_OR_NEWER
_screenColorRenderPass.ConfigureInput(ScriptableRenderPassInput.Color);
_screenColorRenderPass.SetUp(renderer);
#endif
renderer.EnqueuePass(_renderCameraOpaqueDistortObjectPass);
renderer.EnqueuePass(_screenColorRenderPass);
renderer.EnqueuePass(_disturbanceMaskRenderPass);
renderer.EnqueuePass(_renderPass);
}
}
// Should match Common.hlsl
static Vector3[] GetFullScreenTriangleVertexPosition(float z /*= UNITY_NEAR_CLIP_VALUE*/)
{
var r = new Vector3[3];
for (int i = 0; i < 3; i++)
{
Vector2 uv = new Vector2((i << 1) & 2, i & 2);
r[i] = new Vector3(uv.x * 2.0f - 1.0f, uv.y * 2.0f - 1.0f, z);
}
return r;
}
// Should match Common.hlsl
static Vector2[] GetFullScreenTriangleTexCoord()
{
var r = new Vector2[3];
for (int i = 0; i < 3; i++)
{
if (SystemInfo.graphicsUVStartsAtTop)
r[i] = new Vector2((i << 1) & 2, 1.0f - (i & 2));
else
r[i] = new Vector2((i << 1) & 2, i & 2);
}
return r;
}
protected override void Dispose(bool disposing)
{
CoreUtils.Destroy(_disturbanceDownSampleMat);
//CoreUtils.Destroy(NBPostProcessMaterial);
_disturbanceMaskRenderPass?.Dispose();
CoreUtils.Destroy(_screenColorDownSampleMat);
_screenColorRenderPass?.Dispose();
}
}
}