95 lines
2.7 KiB
C#
95 lines
2.7 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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namespace Thousandto.Launcher.ExternalLibs
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{
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#if UNITY_2018_3_OR_NEWER
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[ExecuteAlways]
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#else
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[ExecuteInEditMode]
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#endif
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public class GonbestEffectProcessing:MonoBehaviour
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{
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//效果的渲染处理
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private GonbestEffectBundleRenderer _renderers = new GonbestEffectBundleRenderer();
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//效果的上下文
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private GonbestEffectContext _context = new GonbestEffectContext();
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//材质属性
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private PropertySheetFactory _sheets = new PropertySheetFactory();
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//后处理设置数据的存储
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public List<GonbestEffectSetting> Settings = new List<GonbestEffectSetting>();
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private void SetupContext()
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{
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_context.Release();
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_context.Camera = GetComponent<Camera>();
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_context.Sheets = _sheets;
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}
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private void OnEnable()
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{
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SetupContext();
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_renderers.Intialize(Settings);
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}
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private void OnRenderImage(RenderTexture source, RenderTexture destination)
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{
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_context.Source = source;
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_context.Destination = destination;
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_context.UberSheet.ClearKeywords();
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Shader.SetGlobalFloat(ShaderIDs.RenderViewportScaleFactor, 1f);
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_renderers.Render(_context);
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ApplyFlip(_context);
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var dest = _context.Destination;
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#if UNITY_EDITOR
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RenderTexture rt = _context.GetRT();
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dest = rt;
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#endif
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_context.UberSheet.EnableKeyword("_GONBEST_GRAPHIC_BLIT_ON");
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GonbestGraphics.Blit(_context.Source, dest, _context.UberSheet.material);
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#if UNITY_EDITOR
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dest = _context.Destination;
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Graphics.Blit(rt, dest);
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#endif
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_context.ReleaseAllRTs();
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}
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private void OnValidate()
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{
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SetupContext();
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_renderers.Intialize(Settings);
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}
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void ApplyFlip(GonbestEffectContext context)
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{
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if (context.Flip && !context.IsSceneView)
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context.UberSheet.material.SetVector(ShaderIDs.UVTransform, new Vector4(1.0f, 1.0f, 0.0f, 0.0f));
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else
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ApplyDefaultFlip(context.UberSheet);
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}
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void ApplyDefaultFlip(PropertySheet sheet)
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{
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sheet.material.SetVector(ShaderIDs.UVTransform, SystemInfo.graphicsUVStartsAtTop ? new Vector4(1.0f, -1.0f, 0.0f, 1.0f) : new Vector4(1.0f, 1.0f, 0.0f, 0.0f));
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}
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private void OnDisable()
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{
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_context.Release();
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}
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private void OnDestroy()
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{
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_renderers.Release();
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_sheets.Release();
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_context.Release();
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}
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}
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}
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