Merge pull request #725 from aws-lumberyard-dev/Atom/antonmic/lowEnd

Implemented Atom Low End Render Pipeline
This commit is contained in:
Anton Michels
2021-05-18 18:47:42 -07:00
committed by GitHub
24 changed files with 1001 additions and 216 deletions
@@ -1199,6 +1199,14 @@
"file": "./StandardPBR_ForwardPass_EDS.shader",
"tag": "ForwardPass_EDS"
},
{
"file": "./StandardPBR_LowEndForward.shader",
"tag": "LowEndForward"
},
{
"file": "./StandardPBR_LowEndForward_EDS.shader",
"tag": "LowEndForward_EDS"
},
{
"file": "Shaders/Shadow/Shadowmap.shader",
"tag": "Shadowmap"
@@ -1289,10 +1297,6 @@
"textureProperty": "baseColor.textureMap",
"useTextureProperty": "baseColor.useTexture",
"dependentProperties": ["baseColor.textureMapUv", "baseColor.textureBlendMode"],
"shaderTags": [
"ForwardPass",
"ForwardPass_EDS"
],
"shaderOption": "o_baseColor_useTexture"
}
},
@@ -1302,10 +1306,6 @@
"textureProperty": "metallic.textureMap",
"useTextureProperty": "metallic.useTexture",
"dependentProperties": ["metallic.textureMapUv"],
"shaderTags": [
"ForwardPass",
"ForwardPass_EDS"
],
"shaderOption": "o_metallic_useTexture"
}
},
@@ -1315,10 +1315,6 @@
"textureProperty": "specularF0.textureMap",
"useTextureProperty": "specularF0.useTexture",
"dependentProperties": ["specularF0.textureMapUv"],
"shaderTags": [
"ForwardPass",
"ForwardPass_EDS"
],
"shaderOption": "o_specularF0_useTexture"
}
},
@@ -1328,10 +1324,6 @@
"textureProperty": "normal.textureMap",
"useTextureProperty": "normal.useTexture",
"dependentProperties": ["normal.textureMapUv", "normal.factor", "normal.flipX", "normal.flipY"],
"shaderTags": [
"ForwardPass",
"ForwardPass_EDS"
],
"shaderOption": "o_normal_useTexture"
}
},
@@ -10,6 +10,8 @@
*
*/
#include "Atom/Features/ShaderQualityOptions.azsli"
#include "StandardPBR_Common.azsli"
// SRGs
@@ -317,13 +319,18 @@ ForwardPassOutputWithDepth StandardPbr_ForwardPassPS(VSOutput IN, bool isFrontFa
PbrLightingOutput lightingOutput = ForwardPassPS_Common(IN, isFrontFace, depth);
#ifdef UNIFIED_FORWARD_OUTPUT
OUT.m_color.rgb = lightingOutput.m_diffuseColor.rgb + lightingOutput.m_specularColor.rgb;
OUT.m_color.a = lightingOutput.m_diffuseColor.a;
OUT.m_depth = depth;
#else
OUT.m_diffuseColor = lightingOutput.m_diffuseColor;
OUT.m_specularColor = lightingOutput.m_specularColor;
OUT.m_specularF0 = lightingOutput.m_specularF0;
OUT.m_albedo = lightingOutput.m_albedo;
OUT.m_normal = lightingOutput.m_normal;
OUT.m_depth = depth;
#endif
return OUT;
}
@@ -335,12 +342,16 @@ ForwardPassOutput StandardPbr_ForwardPassPS_EDS(VSOutput IN, bool isFrontFace :
PbrLightingOutput lightingOutput = ForwardPassPS_Common(IN, isFrontFace, depth);
#ifdef UNIFIED_FORWARD_OUTPUT
OUT.m_color.rgb = lightingOutput.m_diffuseColor.rgb + lightingOutput.m_specularColor.rgb;
OUT.m_color.a = lightingOutput.m_diffuseColor.a;
#else
OUT.m_diffuseColor = lightingOutput.m_diffuseColor;
OUT.m_specularColor = lightingOutput.m_specularColor;
OUT.m_specularF0 = lightingOutput.m_specularF0;
OUT.m_albedo = lightingOutput.m_albedo;
OUT.m_normal = lightingOutput.m_normal;
#endif
return OUT;
}
@@ -0,0 +1,17 @@
/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// NOTE: This file is a temporary workaround until .shader files can #define macros for their .azsl files
#define QUALITY_LOW_END 1
#include "StandardPBR_ForwardPass.azsl"
@@ -0,0 +1,59 @@
{
// Note: "LowEnd" shaders are for supporting the low end pipeline
// These shaders can be safely added to materials without incurring additional runtime draw
// items as draw items for shaders are only created if the scene has a pass with a matching
// DrawListTag. If your pipeline doesn't have a "lowEndForward" DrawListTag, no draw items
// for this shader will be created.
"Source" : "./StandardPBR_LowEndForward.azsl",
"DepthStencilState" :
{
"Depth" :
{
"Enable" : true,
"CompareFunc" : "GreaterEqual"
},
"Stencil" :
{
"Enable" : true,
"ReadMask" : "0x00",
"WriteMask" : "0xFF",
"FrontFace" :
{
"Func" : "Always",
"DepthFailOp" : "Keep",
"FailOp" : "Keep",
"PassOp" : "Replace"
},
"BackFace" :
{
"Func" : "Always",
"DepthFailOp" : "Keep",
"FailOp" : "Keep",
"PassOp" : "Replace"
}
}
},
"CompilerHints" : {
"DisableOptimizations" : false
},
"ProgramSettings":
{
"EntryPoints":
[
{
"name": "StandardPbr_ForwardPassVS",
"type": "Vertex"
},
{
"name": "StandardPbr_ForwardPassPS",
"type": "Fragment"
}
]
},
"DrawList" : "lowEndForward"
}
@@ -0,0 +1,59 @@
{
// Note: "LowEnd" shaders are for supporting the low end pipeline
// These shaders can be safely added to materials without incurring additional runtime draw
// items as draw items for shaders are only created if the scene has a pass with a matching
// DrawListTag. If your pipeline doesn't have a "lowEndForward" DrawListTag, no draw items
// for this shader will be created.
"Source" : "./StandardPBR_LowEndForward.azsl",
"DepthStencilState" :
{
"Depth" :
{
"Enable" : true,
"CompareFunc" : "GreaterEqual"
},
"Stencil" :
{
"Enable" : true,
"ReadMask" : "0x00",
"WriteMask" : "0xFF",
"FrontFace" :
{
"Func" : "Always",
"DepthFailOp" : "Keep",
"FailOp" : "Keep",
"PassOp" : "Replace"
},
"BackFace" :
{
"Func" : "Always",
"DepthFailOp" : "Keep",
"FailOp" : "Keep",
"PassOp" : "Replace"
}
}
},
"CompilerHints" : {
"DisableOptimizations" : false
},
"ProgramSettings":
{
"EntryPoints":
[
{
"name": "StandardPbr_ForwardPassVS",
"type": "Vertex"
},
{
"name": "StandardPbr_ForwardPassPS_EDS",
"type": "Fragment"
}
]
},
"DrawList" : "lowEndForward"
}
@@ -29,26 +29,33 @@ function Process(context)
local depthPass = context:GetShaderByTag("DepthPass")
local shadowMap = context:GetShaderByTag("Shadowmap")
local forwardPassEDS = context:GetShaderByTag("ForwardPass_EDS")
local lowEndForwardEDS = context:GetShaderByTag("LowEndForward_EDS")
local depthPassWithPS = context:GetShaderByTag("DepthPass_WithPS")
local shadowMapWitPS = context:GetShaderByTag("Shadowmap_WithPS")
local forwardPass = context:GetShaderByTag("ForwardPass")
local lowEndForward = context:GetShaderByTag("LowEndForward")
if parallaxEnabled and parallaxPdoEnabled then
depthPass:SetEnabled(false)
shadowMap:SetEnabled(false)
forwardPassEDS:SetEnabled(false)
lowEndForwardEDS:SetEnabled(false)
depthPassWithPS:SetEnabled(true)
shadowMapWitPS:SetEnabled(true)
forwardPass:SetEnabled(true)
lowEndForward:SetEnabled(true)
else
depthPass:SetEnabled(opacityMode == OpacityMode_Opaque)
shadowMap:SetEnabled(opacityMode == OpacityMode_Opaque)
forwardPassEDS:SetEnabled((opacityMode == OpacityMode_Opaque) or (opacityMode == OpacityMode_Blended) or (opacityMode == OpacityMode_TintedTransparent))
lowEndForwardEDS:SetEnabled((opacityMode == OpacityMode_Opaque) or (opacityMode == OpacityMode_Blended) or (opacityMode == OpacityMode_TintedTransparent))
depthPassWithPS:SetEnabled(opacityMode == OpacityMode_Cutout)
shadowMapWitPS:SetEnabled(opacityMode == OpacityMode_Cutout)
forwardPass:SetEnabled(opacityMode == OpacityMode_Cutout)
lowEndForward:SetEnabled(opacityMode == OpacityMode_Cutout)
end
context:GetShaderByTag("DepthPassTransparentMin"):SetEnabled((opacityMode == OpacityMode_Blended) or (opacityMode == OpacityMode_TintedTransparent))
@@ -148,22 +148,6 @@
},
"LoadAction": "Clear"
}
},
{
"Name": "ScatterDistanceOutput",
"SlotType": "Output",
"ScopeAttachmentUsage": "RenderTarget",
"LoadStoreAction": {
"ClearValue": {
"Value": [
0.0,
0.0,
0.0,
0.0
]
},
"LoadAction": "Clear"
}
}
],
"ImageAttachments": [
@@ -238,19 +222,6 @@
"AssetRef": {
"FilePath": "Textures/BRDFTexture.attimage"
}
},
{
"Name": "ScatterDistanceImage",
"SizeSource": {
"Source": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
},
"ImageDescriptor": {
"Format": "R11G11B10_FLOAT",
"SharedQueueMask": "Graphics"
}
}
],
"Connections": [
@@ -295,13 +266,6 @@
"Pass": "This",
"Attachment": "BRDFTexture"
}
},
{
"LocalSlot": "ScatterDistanceOutput",
"AttachmentRef": {
"Pass": "This",
"Attachment": "ScatterDistanceImage"
}
}
]
}
@@ -0,0 +1,146 @@
{
"Type": "JsonSerialization",
"Version": 1,
"ClassName": "PassAsset",
"ClassData": {
"PassTemplate": {
"Name": "LightAdaptationParentTemplate",
"PassClass": "ParentPass",
"Slots": [
// Inputs...
{
"Name": "LightingInput",
"SlotType": "Input"
},
// SwapChain here is only used to reference the frame height and format
{
"Name": "SwapChainOutput",
"SlotType": "InputOutput"
},
// Outputs...
{
"Name": "Output",
"SlotType": "Output"
},
// Debug Outputs...
{
"Name": "LuminanceMipChainOutput",
"SlotType": "Output"
}
],
"Connections": [
{
"LocalSlot": "Output",
"AttachmentRef": {
"Pass": "DisplayMapperPass",
"Attachment": "Output"
}
},
{
"LocalSlot": "LuminanceMipChainOutput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMipChain",
"Attachment": "MipChainInputOutput"
}
}
],
"PassRequests": [
{
"Name": "DownsampleLuminanceMinAvgMax",
"TemplateName": "DownsampleLuminanceMinAvgMaxCS",
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "LightingInput"
}
}
]
},
{
"Name": "DownsampleLuminanceMipChain",
"TemplateName": "DownsampleMipChainTemplate",
"Connections": [
{
"LocalSlot": "MipChainInputOutput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMinAvgMax",
"Attachment": "Output"
}
}
],
"PassData": {
"$type": "DownsampleMipChainPassData",
"ShaderAsset": {
"FilePath": "Shaders/PostProcessing/DownsampleMinAvgMaxCS.shader"
}
}
},
{
"Name": "EyeAdaptationPass",
"TemplateName": "EyeAdaptationTemplate",
"Enabled": false,
"Connections": [
{
"LocalSlot": "SceneLuminanceInput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMipChain",
"Attachment": "MipChainInputOutput"
}
}
]
},
{
"Name": "LookModificationTransformPass",
"TemplateName": "LookModificationTransformTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "LightingInput"
}
},
{
"LocalSlot": "EyeAdaptationDataInput",
"AttachmentRef": {
"Pass": "EyeAdaptationPass",
"Attachment": "EyeAdaptationDataInputOutput"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "DisplayMapperPass",
"TemplateName": "DisplayMapperTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "LookModificationTransformPass",
"Attachment": "Output"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
}
]
}
}
}
@@ -0,0 +1,133 @@
{
"Type": "JsonSerialization",
"Version": 1,
"ClassName": "PassAsset",
"ClassData": {
"PassTemplate": {
"Name": "LowEndForwardPassTemplate",
"PassClass": "RasterPass",
"Slots": [
// Inputs...
{
"Name": "BRDFTextureInput",
"ShaderInputName": "m_brdfMap",
"SlotType": "Input",
"ScopeAttachmentUsage": "Shader"
},
{
"Name": "DirectionalLightShadowmap",
"ShaderInputName": "m_directionalLightShadowmap",
"SlotType": "Input",
"ScopeAttachmentUsage": "Shader",
"ImageViewDesc": {
"IsArray": 1
}
},
{
"Name": "ExponentialShadowmapDirectional",
"ShaderInputName": "m_directionalLightExponentialShadowmap",
"SlotType": "Input",
"ScopeAttachmentUsage": "Shader",
"ImageViewDesc": {
"IsArray": 1
}
},
{
"Name": "ProjectedShadowmap",
"ShaderInputName": "m_projectedShadowmaps",
"SlotType": "Input",
"ScopeAttachmentUsage": "Shader",
"ImageViewDesc": {
"IsArray": 1
}
},
{
"Name": "ExponentialShadowmapProjected",
"ShaderInputName": "m_projectedExponentialShadowmap",
"SlotType": "Input",
"ScopeAttachmentUsage": "Shader",
"ImageViewDesc": {
"IsArray": 1
}
},
{
"Name": "TileLightData",
"SlotType": "Input",
"ShaderInputName": "m_tileLightData",
"ScopeAttachmentUsage": "Shader"
},
{
"Name": "LightListRemapped",
"SlotType": "Input",
"ShaderInputName": "m_lightListRemapped",
"ScopeAttachmentUsage": "Shader"
},
// Input/Outputs...
{
"Name": "DepthStencilInputOutput",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "DepthStencil"
},
// Outputs...
{
"Name": "LightingOutput",
"SlotType": "Output",
"ScopeAttachmentUsage": "RenderTarget",
"LoadStoreAction": {
"ClearValue": {
"Value": [
0.0,
0.0,
0.0,
0.0
]
},
"LoadAction": "Clear"
}
}
],
"ImageAttachments": [
{
"Name": "LightingAttachment",
"SizeSource": {
"Source": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
},
"MultisampleSource": {
"Pass": "This",
"Attachment": "DepthStencilInputOutput"
},
"ImageDescriptor": {
"Format": "R16G16B16A16_FLOAT",
"SharedQueueMask": "Graphics"
}
},
{
"Name": "BRDFTexture",
"Lifetime": "Imported",
"AssetRef": {
"FilePath": "Textures/BRDFTexture.attimage"
}
}
],
"Connections": [
{
"LocalSlot": "LightingOutput",
"AttachmentRef": {
"Pass": "This",
"Attachment": "LightingAttachment"
}
},
{
"LocalSlot": "BRDFTextureInput",
"AttachmentRef": {
"Pass": "This",
"Attachment": "BRDFTexture"
}
}
]
}
}
}
@@ -0,0 +1,344 @@
{
"Type": "JsonSerialization",
"Version": 1,
"ClassName": "PassAsset",
"ClassData": {
"PassTemplate": {
"Name": "LowEndPipelineTemplate",
"PassClass": "ParentPass",
"Slots": [
{
"Name": "SwapChainOutput",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "RenderTarget"
}
],
"PassRequests": [
{
"Name": "MorphTargetPass",
"TemplateName": "MorphTargetPassTemplate"
},
{
"Name": "SkinningPass",
"TemplateName": "SkinningPassTemplate",
"Connections": [
{
"LocalSlot": "SkinnedMeshOutputStream",
"AttachmentRef": {
"Pass": "MorphTargetPass",
"Attachment": "MorphTargetDeltaOutput"
}
}
]
},
{
"Name": "DepthPrePass",
"TemplateName": "DepthMSAAParentTemplate",
"Connections": [
{
"LocalSlot": "SkinnedMeshes",
"AttachmentRef": {
"Pass": "SkinningPass",
"Attachment": "SkinnedMeshOutputStream"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "LightCullingPass",
"TemplateName": "LightCullingParentTemplate",
"Connections": [
{
"LocalSlot": "SkinnedMeshes",
"AttachmentRef": {
"Pass": "SkinningPass",
"Attachment": "SkinnedMeshOutputStream"
}
},
{
"LocalSlot": "DepthMSAA",
"AttachmentRef": {
"Pass": "DepthPrePass",
"Attachment": "DepthMSAA"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "ShadowPass",
"TemplateName": "ShadowParentTemplate",
"Connections": [
{
"LocalSlot": "SkinnedMeshes",
"AttachmentRef": {
"Pass": "SkinningPass",
"Attachment": "SkinnedMeshOutputStream"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "ForwardPass",
"TemplateName": "LowEndForwardPassTemplate",
"Connections": [
// Inputs...
{
"LocalSlot": "DirectionalLightShadowmap",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "DirectionalShadowmap"
}
},
{
"LocalSlot": "ExponentialShadowmapDirectional",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "DirectionalESM"
}
},
{
"LocalSlot": "ProjectedShadowmap",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "ProjectedShadowmap"
}
},
{
"LocalSlot": "ExponentialShadowmapProjected",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "ProjectedESM"
}
},
{
"LocalSlot": "TileLightData",
"AttachmentRef": {
"Pass": "LightCullingPass",
"Attachment": "TileLightData"
}
},
{
"LocalSlot": "LightListRemapped",
"AttachmentRef": {
"Pass": "LightCullingPass",
"Attachment": "LightListRemapped"
}
},
// Input/Outputs...
{
"LocalSlot": "DepthStencilInputOutput",
"AttachmentRef": {
"Pass": "DepthPrePass",
"Attachment": "DepthMSAA"
}
}
],
"PassData": {
"$type": "RasterPassData",
"DrawListTag": "lowEndForward",
"PipelineViewTag": "MainCamera",
"PassSrgAsset": {
"FilePath": "shaderlib/atom/features/pbr/forwardpasssrg.azsli:PassSrg"
}
}
},
{
"Name": "SkyBoxPass",
"TemplateName": "SkyBoxTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "SpecularInputOutput",
"AttachmentRef": {
"Pass": "ForwardPass",
"Attachment": "LightingOutput"
}
},
{
"LocalSlot": "SkyBoxDepth",
"AttachmentRef": {
"Pass": "ForwardPass",
"Attachment": "DepthStencilInputOutput"
}
}
]
},
{
"Name": "MSAAResolvePass",
"TemplateName": "MSAAResolveColorTemplate",
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "SkyBoxPass",
"Attachment": "SpecularInputOutput"
}
}
]
},
{
"Name": "TransparentPass",
"TemplateName": "TransparentParentTemplate",
"Connections": [
{
"LocalSlot": "DirectionalShadowmap",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "DirectionalShadowmap"
}
},
{
"LocalSlot": "DirectionalESM",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "DirectionalESM"
}
},
{
"LocalSlot": "ProjectedShadowmap",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "ProjectedShadowmap"
}
},
{
"LocalSlot": "ProjectedESM",
"AttachmentRef": {
"Pass": "ShadowPass",
"Attachment": "ProjectedESM"
}
},
{
"LocalSlot": "TileLightData",
"AttachmentRef": {
"Pass": "LightCullingPass",
"Attachment": "TileLightData"
}
},
{
"LocalSlot": "LightListRemapped",
"AttachmentRef": {
"Pass": "LightCullingPass",
"Attachment": "LightListRemapped"
}
},
{
"LocalSlot": "DepthStencil",
"AttachmentRef": {
"Pass": "DepthPrePass",
"Attachment": "Depth"
}
},
{
"LocalSlot": "InputOutput",
"AttachmentRef": {
"Pass": "MSAAResolvePass",
"Attachment": "Output"
}
}
]
},
{
"Name": "LightAdaptation",
"TemplateName": "LightAdaptationParentTemplate",
"Connections": [
{
"LocalSlot": "LightingInput",
"AttachmentRef": {
"Pass": "TransparentPass",
"Attachment": "InputOutput"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "AuxGeomPass",
"TemplateName": "AuxGeomPassTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "ColorInputOutput",
"AttachmentRef": {
"Pass": "LightAdaptation",
"Attachment": "Output"
}
},
{
"LocalSlot": "DepthInputOutput",
"AttachmentRef": {
"Pass": "DepthPrePass",
"Attachment": "Depth"
}
}
],
"PassData": {
"$type": "RasterPassData",
"DrawListTag": "auxgeom",
"PipelineViewTag": "MainCamera"
}
},
{
"Name": "UIPass",
"TemplateName": "UIParentTemplate",
"Connections": [
{
"LocalSlot": "InputOutput",
"AttachmentRef": {
"Pass": "AuxGeomPass",
"Attachment": "ColorInputOutput"
}
}
]
},
{
"Name": "CopyToSwapChain",
"TemplateName": "FullscreenCopyTemplate",
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "UIPass",
"Attachment": "InputOutput"
}
},
{
"LocalSlot": "Output",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
}
]
}
}
}
@@ -305,7 +305,7 @@
},
{
"Name": "SkyBoxPass",
"TemplateName": "SkyBoxTemplate",
"TemplateName": "SkyBoxTwoOutputsTemplate",
"Enabled": true,
"Connections": [
{
@@ -92,6 +92,10 @@
"Name": "SkyBoxTemplate",
"Path": "Passes/SkyBox.pass"
},
{
"Name": "SkyBoxTwoOutputsTemplate",
"Path": "Passes/SkyBox_TwoOutputs.pass"
},
{
"Name": "UIPassTemplate",
"Path": "Passes/UI.pass"
@@ -483,6 +487,18 @@
{
"Name": "UIParentTemplate",
"Path": "Passes/UIParent.pass"
},
{
"Name": "LightAdaptationParentTemplate",
"Path": "Passes/LightAdaptationParent.pass"
},
{
"Name": "LowEndForwardPassTemplate",
"Path": "Passes/LowEndForward.pass"
},
{
"Name": "LowEndPipelineTemplate",
"Path": "Passes/LowEndPipeline.pass"
}
]
}
@@ -40,7 +40,7 @@
{
"LocalSlot": "Output",
"AttachmentRef": {
"Pass": "DisplayMapperPass",
"Pass": "LightAdaptation",
"Attachment": "Output"
}
},
@@ -54,8 +54,8 @@
{
"LocalSlot": "LuminanceMipChainOutput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMipChain",
"Attachment": "MipChainInputOutput"
"Pass": "LightAdaptation",
"Attachment": "LuminanceMipChainOutput"
}
}
],
@@ -115,94 +115,16 @@
}
]
},
// Everything before this point deals in raw lighting values
// ---------------------------------------------------------
// Everything after starts to map to values we see on screen
{
"Name": "DownsampleLuminanceMinAvgMax",
"TemplateName": "DownsampleLuminanceMinAvgMaxCS",
"Name": "LightAdaptation",
"TemplateName": "LightAdaptationParentTemplate",
"Connections": [
{
"LocalSlot": "Input",
"LocalSlot": "LightingInput",
"AttachmentRef": {
"Pass": "BloomPass",
"Attachment": "InputOutput"
}
}
]
},
{
"Name": "DownsampleLuminanceMipChain",
"TemplateName": "DownsampleMipChainTemplate",
"Connections": [
{
"LocalSlot": "MipChainInputOutput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMinAvgMax",
"Attachment": "Output"
}
}
],
"PassData": {
"$type": "DownsampleMipChainPassData",
"ShaderAsset": {
"FilePath": "Shaders/PostProcessing/DownsampleMinAvgMaxCS.shader"
}
}
},
{
"Name": "EyeAdaptationPass",
"TemplateName": "EyeAdaptationTemplate",
"Enabled": false,
"Connections": [
{
"LocalSlot": "SceneLuminanceInput",
"AttachmentRef": {
"Pass": "DownsampleLuminanceMipChain",
"Attachment": "MipChainInputOutput"
}
}
]
},
{
"Name": "LookModificationTransformPass",
"TemplateName": "LookModificationTransformTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "BloomPass",
"Attachment": "InputOutput"
}
},
{
"LocalSlot": "EyeAdaptationDataInput",
"AttachmentRef": {
"Pass": "EyeAdaptationPass",
"Attachment": "EyeAdaptationDataInputOutput"
}
},
{
"LocalSlot": "SwapChainOutput",
"AttachmentRef": {
"Pass": "Parent",
"Attachment": "SwapChainOutput"
}
}
]
},
{
"Name": "DisplayMapperPass",
"TemplateName": "DisplayMapperTemplate",
"Enabled": true,
"Connections": [
{
"LocalSlot": "Input",
"AttachmentRef": {
"Pass": "LookModificationTransformPass",
"Attachment": "Output"
}
},
{
"LocalSlot": "SwapChainOutput",
@@ -12,11 +12,6 @@
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "RenderTarget"
},
{
"Name": "ReflectionInputOutput",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "RenderTarget"
},
{
"Name": "SkyBoxDepth",
"SlotType": "InputOutput",
@@ -0,0 +1,43 @@
{
"Type": "JsonSerialization",
"Version": 1,
"ClassName": "PassAsset",
"ClassData": {
"PassTemplate": {
"Name": "SkyBoxTwoOutputsTemplate",
"PassClass": "FullScreenTriangle",
"Slots": [
{
"Name": "SpecularInputOutput",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "RenderTarget"
},
{
"Name": "ReflectionInputOutput",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "RenderTarget"
},
{
"Name": "SkyBoxDepth",
"SlotType": "InputOutput",
"ScopeAttachmentUsage": "DepthStencil"
}
],
"PassData": {
"$type": "FullscreenTrianglePassData",
"ShaderAsset": {
"FilePath": "shaders/skybox/skybox_twooutputs.shader"
},
"PipelineViewTag": "MainCamera",
"ShaderDataMappings": {
"FloatMappings": [
{
"Name": "m_sunIntensityMultiplier",
"Value": 1.0
}
]
}
}
}
}
}
@@ -10,6 +10,21 @@
*
*/
#ifdef UNIFIED_FORWARD_OUTPUT
struct ForwardPassOutput
{
float4 m_color : SV_Target0;
};
struct ForwardPassOutputWithDepth
{
float4 m_color : SV_Target0;
float m_depth : SV_Depth;
};
#else
struct ForwardPassOutput
{
float4 m_diffuseColor : SV_Target0; //!< RGB = Diffuse Lighting, A = Blend Alpha (for blended surfaces) OR A = special encoding of surfaceScatteringFactor, m_subsurfaceScatteringQuality, o_enableSubsurfaceScattering
@@ -30,3 +45,5 @@ struct ForwardPassOutputWithDepth
float4 m_normal : SV_Target4;
float m_depth : SV_Depth;
};
#endif
@@ -12,38 +12,39 @@
#pragma once
// --- Static Options Available ---
// FORCE_IBL_IN_FORWARD_PASS - forces IBL lighting to be run in the forward pass, used in pipelines that don't have a reflection pass
#include <Atom/Features/PBR/LightingOptions.azsli>
#include <Atom/RPI/Math.azsli>
#include <Atom/Features/PBR/Lights/LightTypesCommon.azsli>
#include <Atom/Features/PBR/LightingUtils.azsli>
void ApplyIblDiffuse(
float3 GetIblDiffuse(
float3 normal,
float3 albedo,
float3 diffuseResponse,
out float3 outDiffuse)
float3 diffuseResponse)
{
float3 irradianceDir = MultiplyVectorQuaternion(normal, SceneSrg::m_iblOrientation);
float3 diffuseSample = SceneSrg::m_diffuseEnvMap.Sample(SceneSrg::m_samplerEnv, GetCubemapCoords(irradianceDir)).rgb;
outDiffuse = diffuseResponse * albedo * diffuseSample;
return diffuseResponse * albedo * diffuseSample;
}
void ApplyIblSpecular(
float3 GetIblSpecular(
float3 position,
float3 normal,
float3 specularF0,
float roughnessLinear,
float3 dirToCamera,
float2 brdf,
out float3 outSpecular)
float2 brdf)
{
float3 reflectDir = reflect(-dirToCamera, normal);
reflectDir = MultiplyVectorQuaternion(reflectDir, SceneSrg::m_iblOrientation);
// global
outSpecular = SceneSrg::m_specularEnvMap.SampleLevel(SceneSrg::m_samplerEnv, GetCubemapCoords(reflectDir), GetRoughnessMip(roughnessLinear)).rgb;
float3 outSpecular = SceneSrg::m_specularEnvMap.SampleLevel(SceneSrg::m_samplerEnv, GetCubemapCoords(reflectDir), GetRoughnessMip(roughnessLinear)).rgb;
outSpecular *= (specularF0 * brdf.x + brdf.y);
// reflection probe
@@ -72,86 +73,55 @@ void ApplyIblSpecular(
outSpecular = lerp(outSpecular, probeSpecular, blendAmount);
}
return outSpecular;
}
void ApplyIBL(Surface surface, inout LightingData lightingData)
{
if (o_opacity_mode == OpacityMode::Blended || o_opacity_mode == OpacityMode::TintedTransparent)
#ifdef FORCE_IBL_IN_FORWARD_PASS
bool useDiffuseIbl = true;
bool useSpecularIbl = true;
bool useIbl = o_enableIBL;
#else
bool isTransparent = (o_opacity_mode == OpacityMode::Blended || o_opacity_mode == OpacityMode::TintedTransparent);
bool useDiffuseIbl = isTransparent;
bool useSpecularIbl = (isTransparent || o_meshUseForwardPassIBLSpecular || o_materialUseForwardPassIBLSpecular);
bool useIbl = o_enableIBL && (useDiffuseIbl || useSpecularIbl);
#endif
if(useIbl)
{
// transparencies currently require IBL in the forward pass
if (o_enableIBL)
float iblExposureFactor = pow(2.0, SceneSrg::m_iblExposure);
if(useDiffuseIbl)
{
float3 iblDiffuse = 0.0f;
ApplyIblDiffuse(
surface.normal,
surface.albedo,
lightingData.diffuseResponse,
iblDiffuse);
float3 iblSpecular = 0.0f;
ApplyIblSpecular(
surface.position,
surface.normal,
surface.specularF0,
surface.roughnessLinear,
lightingData.dirToCamera,
lightingData.brdf,
iblSpecular);
// Adjust IBL lighting by exposure.
float iblExposureFactor = pow(2.0, SceneSrg::m_iblExposure);
float3 iblDiffuse = GetIblDiffuse(surface.normal, surface.albedo, lightingData.diffuseResponse);
lightingData.diffuseLighting += (iblDiffuse * iblExposureFactor * lightingData.diffuseAmbientOcclusion);
lightingData.specularLighting += (iblSpecular * iblExposureFactor);
}
}
else if (o_meshUseForwardPassIBLSpecular || o_materialUseForwardPassIBLSpecular)
{
if (o_enableIBL)
{
float3 iblSpecular = 0.0f;
ApplyIblSpecular(
surface.position,
surface.normal,
surface.specularF0,
surface.roughnessLinear,
lightingData.dirToCamera,
lightingData.brdf,
iblSpecular);
if(useSpecularIbl)
{
float3 iblSpecular = GetIblSpecular(surface.position, surface.normal, surface.specularF0, surface.roughnessLinear, lightingData.dirToCamera, lightingData.brdf);
iblSpecular *= lightingData.multiScatterCompensation;
if (o_clearCoat_feature_enabled)
if (o_clearCoat_feature_enabled && surface.clearCoat.factor > 0.0f)
{
if (surface.clearCoat.factor > 0.0f)
{
float clearCoatNdotV = saturate(dot(surface.clearCoat.normal, lightingData.dirToCamera));
clearCoatNdotV = max(clearCoatNdotV, 0.01f); // [GFX TODO][ATOM-4466] This is a current band-aid for specular noise at grazing angles.
float2 clearCoatBrdf = PassSrg::m_brdfMap.Sample(PassSrg::LinearSampler, GetBRDFTexCoords(surface.clearCoat.roughness, clearCoatNdotV)).rg;
float clearCoatNdotV = saturate(dot(surface.clearCoat.normal, lightingData.dirToCamera));
clearCoatNdotV = max(clearCoatNdotV, 0.01f); // [GFX TODO][ATOM-4466] This is a current band-aid for specular noise at grazing angles.
float2 clearCoatBrdf = PassSrg::m_brdfMap.Sample(PassSrg::LinearSampler, GetBRDFTexCoords(surface.clearCoat.roughness, clearCoatNdotV)).rg;
// clear coat uses fixed IOR = 1.5 represents polyurethane which is the most common material for gloss clear coat
// coat layer assumed to be dielectric thus don't need multiple scattering compensation
float3 clearCoatSpecularF0 = float3(0.04f, 0.04f, 0.04f);
float3 clearCoatIblSpecular = 0.0f;
// clear coat uses fixed IOR = 1.5 represents polyurethane which is the most common material for gloss clear coat
// coat layer assumed to be dielectric thus don't need multiple scattering compensation
float3 clearCoatSpecularF0 = float3(0.04f, 0.04f, 0.04f);
float3 clearCoatIblSpecular = GetIblSpecular(surface.position, surface.clearCoat.normal, clearCoatSpecularF0, surface.clearCoat.roughness, lightingData.dirToCamera, clearCoatBrdf);
ApplyIblSpecular(
surface.position,
surface.clearCoat.normal,
clearCoatSpecularF0,
surface.clearCoat.roughness,
lightingData.dirToCamera,
clearCoatBrdf,
clearCoatIblSpecular);
clearCoatIblSpecular *= surface.clearCoat.factor;
clearCoatIblSpecular *= surface.clearCoat.factor;
// attenuate base layer energy
float3 clearCoatResponse = FresnelSchlickWithRoughness(clearCoatNdotV, clearCoatSpecularF0, surface.clearCoat.roughness) * surface.clearCoat.factor;
iblSpecular = iblSpecular * (1.0 - clearCoatResponse) * (1.0 - clearCoatResponse) + clearCoatIblSpecular;
}
// attenuate base layer energy
float3 clearCoatResponse = FresnelSchlickWithRoughness(clearCoatNdotV, clearCoatSpecularF0, surface.clearCoat.roughness) * surface.clearCoat.factor;
iblSpecular = iblSpecular * (1.0 - clearCoatResponse) * (1.0 - clearCoatResponse) + clearCoatIblSpecular;
}
float iblExposureFactor = pow(2.0f, SceneSrg::m_iblExposure);
lightingData.specularLighting += (iblSpecular * iblExposureFactor);
}
}
@@ -0,0 +1,26 @@
/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#pragma once
// This file translates quality option macros like QUALITY_LOW_END to their relevant settings
#ifdef QUALITY_LOW_END
// Unifies the forward output into a single lighting buffer instead of splitting it into a GBuffer
#define UNIFIED_FORWARD_OUTPUT 1
// Forces IBL lighting to be executed in the forward pass instead of subsequent refleciton passes
#define FORCE_IBL_IN_FORWARD_PASS 1
#endif
@@ -10,6 +10,9 @@
*
*/
// --- Static Options Available ---
// SKYBOX_TWO_OUTPUTS - Skybox renders to two rendertargets instead of one (SkyBox_TwoOutputs.pass writes to specular and reflection targets)
#include <Atom/Features/ColorManagement/TransformColor.azsli>
#include <Atom/Features/PostProcessing/FullscreenVertexUtil.azsli>
#include <Atom/Features/MatrixUtility.azsli>
@@ -102,7 +105,9 @@ float3 GetCubemapCoords(float3 original)
struct PSOutput
{
float4 m_specular : SV_Target0;
#ifdef SKYBOX_TWO_OUTPUTS
float4 m_reflection : SV_Target1;
#endif
};
PSOutput MainPS(VSOutput input)
@@ -163,6 +168,8 @@ PSOutput MainPS(VSOutput input)
PSOutput OUT;
OUT.m_specular = float4(color, 1.0);
#ifdef SKYBOX_TWO_OUTPUTS
OUT.m_reflection = float4(color, 1.0);
#endif
return OUT;
}
@@ -0,0 +1,17 @@
/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// NOTE: This file is a temporary workaround until .shader files can #define macros for their .azsl files
#define SKYBOX_TWO_OUTPUTS
#include "SkyBox.azsl"
@@ -0,0 +1,22 @@
{
"Source" : "SkyBox_TwoOutputs",
"DepthStencilState" : {
"Depth" : { "Enable" : true, "CompareFunc" : "GreaterEqual" }
},
"ProgramSettings":
{
"EntryPoints":
[
{
"name": "MainVS",
"type": "Vertex"
},
{
"name": "MainPS",
"type": "Fragment"
}
]
}
}
@@ -38,6 +38,7 @@ set(FILES
Materials/Types/StandardMultilayerPBR_ForwardPass_EDS.shader
Materials/Types/StandardMultilayerPBR_Parallax.lua
Materials/Types/StandardMultilayerPBR_ParallaxPerLayer.lua
Materials/Types/StandardMultilayerPBR_ShaderEnable.lua
Materials/Types/StandardMultilayerPBR_Shadowmap_WithPS.azsl
Materials/Types/StandardMultilayerPBR_Shadowmap_WithPS.shader
Materials/Types/StandardPBR.materialtype
@@ -52,6 +53,9 @@ set(FILES
Materials/Types/StandardPBR_ForwardPass_EDS.shader
Materials/Types/StandardPBR_HandleOpacityDoubleSided.lua
Materials/Types/StandardPBR_HandleOpacityMode.lua
Materials/Types/StandardPBR_LowEndForward.azsl
Materials/Types/StandardPBR_LowEndForward.shader
Materials/Types/StandardPBR_LowEndForward_EDS.shader
Materials/Types/StandardPBR_ParallaxState.lua
Materials/Types/StandardPBR_Roughness.lua
Materials/Types/StandardPBR_ShaderEnable.lua
@@ -116,6 +120,7 @@ set(FILES
Passes/DiffuseProbeGridBlendDistance.pass
Passes/DiffuseProbeGridBlendIrradiance.pass
Passes/DiffuseProbeGridBorderUpdate.pass
Passes/DiffuseProbeGridClassification.pass
Passes/DiffuseProbeGridDownsample.pass
Passes/DiffuseProbeGridRayTracing.pass
Passes/DiffuseProbeGridRelocation.pass
@@ -144,6 +149,7 @@ set(FILES
Passes/FullscreenCopy.pass
Passes/FullscreenOutputOnly.pass
Passes/ImGui.pass
Passes/LightAdaptationParent.pass
Passes/LightCulling.pass
Passes/LightCullingHeatmap.pass
Passes/LightCullingParent.pass
@@ -152,6 +158,8 @@ set(FILES
Passes/LightCullingTilePrepareMSAA.pass
Passes/LookModificationComposite.pass
Passes/LookModificationTransform.pass
Passes/LowEndForward.pass
Passes/LowEndPipeline.pass
Passes/LuminanceHeatmap.pass
Passes/LuminanceHistogramGenerator.pass
Passes/MainPipeline.pass
@@ -179,13 +187,16 @@ set(FILES
Passes/ReflectionScreenSpace.pass
Passes/ReflectionScreenSpaceBlur.pass
Passes/ReflectionScreenSpaceBlurHorizontal.pass
Passes/ReflectionScreenSpaceBlurMobile.pass
Passes/ReflectionScreenSpaceBlurVertical.pass
Passes/ReflectionScreenSpaceComposite.pass
Passes/ReflectionScreenSpaceMobile.pass
Passes/ReflectionScreenSpaceTrace.pass
Passes/Reflections_nomsaa.pass
Passes/ShadowParent.pass
Passes/Skinning.pass
Passes/SkyBox.pass
Passes/SkyBox_TwoOutputs.pass
Passes/SMAA1xApplyLinearHDRColor.pass
Passes/SMAA1xApplyPerceptualColor.pass
Passes/SMAABlendingWeightCalculation.pass
@@ -205,6 +216,7 @@ set(FILES
ShaderLib/Atom/Features/IndirectRendering.azsli
ShaderLib/Atom/Features/MatrixUtility.azsli
ShaderLib/Atom/Features/ParallaxMapping.azsli
ShaderLib/Atom/Features/ShaderQualityOptions.azsli
ShaderLib/Atom/Features/SphericalHarmonicsUtility.azsli
ShaderLib/Atom/Features/SrgSemantics.azsli
ShaderLib/Atom/Features/ColorManagement/TransformColor.azsli
@@ -272,6 +284,7 @@ set(FILES
ShaderLib/Atom/Features/PostProcessing/GlyphData.azsli
ShaderLib/Atom/Features/PostProcessing/GlyphRender.azsli
ShaderLib/Atom/Features/PostProcessing/PostProcessUtil.azsli
ShaderLib/Atom/Features/RayTracing/RayTracingSceneSrg.azsli
ShaderLib/Atom/Features/ScreenSpace/ScreenSpaceUtil.azsli
ShaderLib/Atom/Features/Shadow/BicubicPcfFilters.azsli
ShaderLib/Atom/Features/Shadow/DirectionalLightShadow.azsli
@@ -471,4 +484,6 @@ set(FILES
Shaders/SkinnedMesh/LinearSkinningPassSRG.azsli
Shaders/SkyBox/SkyBox.azsl
Shaders/SkyBox/SkyBox.shader
Shaders/SkyBox/SkyBox_TwoOutputs.azsl
Shaders/SkyBox/SkyBox_TwoOutputs.shader
)
@@ -381,6 +381,7 @@ namespace AZ
uint64_t m_createdByPassRequest : 1;
uint64_t m_initialized : 1;
uint64_t m_enabled : 1;
uint64_t m_parentEnabled : 1;
uint64_t m_alreadyCreated : 1;
uint64_t m_alreadyReset : 1;
uint64_t m_alreadyPrepared : 1;
@@ -93,11 +93,12 @@ namespace AZ
void Pass::SetEnabled(bool enabled)
{
m_flags.m_enabled = enabled;
OnHierarchyChange();
}
bool Pass::IsEnabled() const
{
return m_flags.m_enabled;
return m_flags.m_enabled && (m_flags.m_parentEnabled || m_parent == nullptr);
}
// --- Error Logging ---
@@ -140,6 +141,7 @@ namespace AZ
}
// Set new tree depth and path
m_flags.m_parentEnabled = m_parent->m_flags.m_enabled && (m_parent->m_flags.m_parentEnabled || m_parent->m_parent == nullptr);
m_treeDepth = m_parent->m_treeDepth + 1;
m_path = ConcatPassName(m_parent->m_path, m_name);
m_flags.m_partOfHierarchy = m_parent->m_flags.m_partOfHierarchy;