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80 lines
3.5 KiB
80 lines
3.5 KiB
using System.Collections.Generic; |
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using UnityEngine.Rendering.Universal.Internal; |
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namespace UnityEngine.Rendering.Universal |
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{ |
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internal class DecalDrawScreenSpaceSystem : DecalDrawSystem |
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{ |
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public DecalDrawScreenSpaceSystem(DecalEntityManager entityManager) : base("DecalDrawScreenSpaceSystem.Execute", entityManager) { } |
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protected override int GetPassIndex(DecalCachedChunk decalCachedChunk) => decalCachedChunk.passIndexScreenSpace; |
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} |
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internal class DecalScreenSpaceRenderPass : ScriptableRenderPass |
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{ |
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private FilteringSettings m_FilteringSettings; |
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private ProfilingSampler m_ProfilingSampler; |
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private List<ShaderTagId> m_ShaderTagIdList; |
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private DecalDrawScreenSpaceSystem m_DrawSystem; |
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private DecalScreenSpaceSettings m_Settings; |
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public DecalScreenSpaceRenderPass(DecalScreenSpaceSettings settings, DecalDrawScreenSpaceSystem drawSystem) |
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{ |
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renderPassEvent = RenderPassEvent.AfterRenderingSkybox; |
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ConfigureInput(ScriptableRenderPassInput.Depth); // Require depth |
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m_DrawSystem = drawSystem; |
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m_Settings = settings; |
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m_ProfilingSampler = new ProfilingSampler("Decal Screen Space Render"); |
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m_FilteringSettings = new FilteringSettings(RenderQueueRange.opaque, -1); |
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m_ShaderTagIdList = new List<ShaderTagId>(); |
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if (m_DrawSystem == null) |
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m_ShaderTagIdList.Add(new ShaderTagId(DecalShaderPassNames.DecalScreenSpaceProjector)); |
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else |
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m_ShaderTagIdList.Add(new ShaderTagId(DecalShaderPassNames.DecalScreenSpaceMesh)); |
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} |
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public override void Execute(ScriptableRenderContext context, ref RenderingData renderingData) |
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{ |
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SortingCriteria sortingCriteria = SortingCriteria.CommonTransparent; |
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DrawingSettings drawingSettings = CreateDrawingSettings(m_ShaderTagIdList, ref renderingData, sortingCriteria); |
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CommandBuffer cmd = CommandBufferPool.Get(); |
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using (new ProfilingScope(cmd, m_ProfilingSampler)) |
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{ |
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context.ExecuteCommandBuffer(cmd); |
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cmd.Clear(); |
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RenderingUtils.SetScaleBiasRt(cmd, in renderingData); |
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NormalReconstruction.SetupProperties(cmd, renderingData.cameraData); |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendLow, m_Settings.normalBlend == DecalNormalBlend.Low); |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendMedium, m_Settings.normalBlend == DecalNormalBlend.Medium); |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendHigh, m_Settings.normalBlend == DecalNormalBlend.High); |
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context.ExecuteCommandBuffer(cmd); |
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cmd.Clear(); |
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m_DrawSystem?.Execute(cmd); |
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context.DrawRenderers(renderingData.cullResults, ref drawingSettings, ref m_FilteringSettings); |
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} |
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context.ExecuteCommandBuffer(cmd); |
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CommandBufferPool.Release(cmd); |
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} |
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public override void OnCameraCleanup(CommandBuffer cmd) |
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{ |
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if (cmd == null) |
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{ |
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throw new System.ArgumentNullException("cmd"); |
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} |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendLow, false); |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendMedium, false); |
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CoreUtils.SetKeyword(cmd, ShaderKeywordStrings.DecalNormalBlendHigh, false); |
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} |
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} |
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}
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