o3de/Gems/AtomTressFX/Assets/Passes/HairResolvePPLL.pass

{
    "Type": "JsonSerialization",
    "Version": 1,
    "ClassName": "PassAsset",
    "ClassData": {
        "PassTemplate": {
            "Name": "HairPPLLResolvePassTemplate",
            "PassClass": "HairPPLLResolvePass",
            "Slots": [
                //------ General Input/Output resources and Render Target ------
                {
                    "Name": "RenderTargetInputOutput",
                    "SlotType": "InputOutput",
                    "ScopeAttachmentUsage": "RenderTarget",
                    "LoadStoreAction": {
                        "LoadAction": "Load",
                        "StoreAction": "Store"
                    }
                },
                { // Will be used to get the background color for the hair blending
                    "Name": "RenderTargetCopy",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "ShaderInputName": "m_frameBuffer"
                },
                { // Used to get the transform from screen space to world space.
                    "Name": "DepthLinear",
                    "SlotType": "Input",
                    "ShaderInputName": "m_linearDepth",
                    "ScopeAttachmentUsage": "Shader"
                },
                { // The depth buffer will be used to write the closest hair fragment depth
                    "Name": "Depth",
                    "SlotType": "InputOutput",
                    "ScopeAttachmentUsage": "DepthStencil",
                    "LoadStoreAction": {
                        "LoadAction": "Load",
                        "StoreAction": "Store"
                    }
                },

                //------------- Shadowing Resources -------------
                {
                    "Name": "DirectionalShadowmap",
                    "ShaderInputName": "m_directionalLightShadowmap",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "ImageViewDesc": {
                        "IsArray": 1
                    }
                },
                {
                    "Name": "DirectionalESM",
                    "ShaderInputName": "m_directionalLightExponentialShadowmap",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "ImageViewDesc": {
                        "IsArray": 1
                    }
                },
                {
                    "Name": "ProjectedShadowmap",
                    "ShaderInputName": "m_projectedShadowmaps",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "ImageViewDesc": {
                        "IsArray": 1
                    }
                },
                {
                    "Name": "ProjectedESM",
                    "ShaderInputName": "m_projectedExponentialShadowmap",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "ImageViewDesc": {
                        "IsArray": 1
                    }
                },

                //------------- Lighting Resources -------------
                {
                    "Name": "BRDFTextureInput",
                    "ShaderInputName": "m_brdfMap",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader"
                },
                {
                    "Name": "TileLightData",
                    "SlotType": "Input",
                    "ShaderInputName": "m_tileLightData",
                    "ScopeAttachmentUsage": "Shader"
                },
                {
                    "Name": "LightListRemapped",
                    "SlotType": "Input",
                    "ShaderInputName": "m_lightListRemapped",
                    "ScopeAttachmentUsage": "Shader"
                },

                //---------- PPLL Resources -----------
                {
                    "Name": "PerPixelListHead",
                    "ShaderInputName": "m_fragmentListHead",
                    "SlotType": "Input", // Read only - the reset is done before the fill pass
                    "ScopeAttachmentUsage": "Shader",
                    "LoadStoreAction": {
                        "LoadAction": "Load",
                        "StoreAction": "DontCare"
                    }
                },
                {
                    "Name": "PerPixelLinkedList",
                    "ShaderInputName": "m_linkedListNodes",
                    "SlotType": "Input",
                    "ScopeAttachmentUsage": "Shader",
                    "LoadStoreAction": {
                        "LoadAction": "Load",
                        "StoreAction": "DontCare"
                    }
                }
            ],
            "ImageAttachments": [
                {
                    "Name": "BRDFTexture",
                    "Lifetime": "Imported",
                    "AssetRef": {
                        "FilePath": "Textures/BRDFTexture.attimage"
                    }
                }
            ],
            "Connections": [
                {
                    "LocalSlot": "BRDFTextureInput",
                    "AttachmentRef": {
                        "Pass": "This",
                        "Attachment": "BRDFTexture"
                    }
                }
            ],
            "PassData": {
                "$type": "FullscreenTrianglePassData",
                "BindViewSrg": true,
                "ShaderAsset": {
                    // Looking for it in the Shaders directory relative to the Assets directory
                    "FilePath": "Shaders/HairRenderingResolvePPLL.shader"
                }
            }
        }
    }
}