Shader "Hidden/Universal Render Pipeline/StencilDeferred"
{
Properties {
_StencilRef ("StencilRef", Int) = 0
_StencilReadMask ("StencilReadMask", Int) = 0
_StencilWriteMask ("StencilWriteMask", Int) = 0
_LitPunctualStencilRef ("LitPunctualStencilWriteMask", Int) = 0
_LitPunctualStencilReadMask ("LitPunctualStencilReadMask", Int) = 0
_LitPunctualStencilWriteMask ("LitPunctualStencilWriteMask", Int) = 0
_SimpleLitPunctualStencilRef ("SimpleLitPunctualStencilWriteMask", Int) = 0
_SimpleLitPunctualStencilReadMask ("SimpleLitPunctualStencilReadMask", Int) = 0
_SimpleLitPunctualStencilWriteMask ("SimpleLitPunctualStencilWriteMask", Int) = 0
_LitDirStencilRef ("LitDirStencilRef", Int) = 0
_LitDirStencilReadMask ("LitDirStencilReadMask", Int) = 0
_LitDirStencilWriteMask ("LitDirStencilWriteMask", Int) = 0
_SimpleLitDirStencilRef ("SimpleLitDirStencilRef", Int) = 0
_SimpleLitDirStencilReadMask ("SimpleLitDirStencilReadMask", Int) = 0
_SimpleLitDirStencilWriteMask ("SimpleLitDirStencilWriteMask", Int) = 0
_ClearStencilRef ("ClearStencilRef", Int) = 0
_ClearStencilReadMask ("ClearStencilReadMask", Int) = 0
_ClearStencilWriteMask ("ClearStencilWriteMask", Int) = 0
}
SubShader
{
Tags { "RenderType" = "Opaque" "RenderPipeline" = "UniversalPipeline"}
// 0 - Stencil pass
Pass
{
Name "Stencil Volume"
// -------------------------------------
// Render State Commands
ZTest LEQual
ZWrite Off
ZClip false
Cull Off
ColorMask 0
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_StencilRef]
ReadMask [_StencilReadMask]
WriteMask [_StencilWriteMask]
CompFront NotEqual
PassFront Keep
ZFailFront Invert
CompBack NotEqual
PassBack Keep
ZFailBack Invert
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment FragWhite
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile_vertex _ _SPOT
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 1 - Deferred Punctual Light (Lit)
Pass
{
Name "Deferred Punctual Light (Lit)"
// -------------------------------------
// Render State Commands
ZTest GEqual
ZWrite Off
ZClip false
Cull Front
Blend One One, Zero One
BlendOp Add, Add
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_LitPunctualStencilRef]
ReadMask [_LitPunctualStencilReadMask]
WriteMask [_LitPunctualStencilWriteMask]
Comp Equal
Pass Zero
Fail Keep
ZFail Keep
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment DeferredShading
// -------------------------------------
// Defines
#define _LIT
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile _POINT _SPOT
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile_fragment _ SHADOWS_SHADOWMASK
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _DEFERRED_MIXED_LIGHTING
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile_fragment _ _LIGHT_COOKIES
#pragma multi_compile _ _LIGHT_LAYERS
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 2 - Deferred Punctual Light (SimpleLit)
Pass
{
Name "Deferred Punctual Light (SimpleLit)"
// -------------------------------------
// Render State Commands
ZTest GEqual
ZWrite Off
ZClip false
Cull Front
Blend One One, Zero One
BlendOp Add, Add
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_SimpleLitPunctualStencilRef]
ReadMask [_SimpleLitPunctualStencilReadMask]
WriteMask [_SimpleLitPunctualStencilWriteMask]
CompBack Equal
PassBack Zero
FailBack Keep
ZFailBack Keep
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment DeferredShading
// -------------------------------------
// Defines
#define _SIMPLELIT
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile _POINT _SPOT
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile_fragment _ SHADOWS_SHADOWMASK
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _DEFERRED_MIXED_LIGHTING
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile_fragment _ _LIGHT_COOKIES
#pragma multi_compile _ _LIGHT_LAYERS
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 3 - Deferred Directional Light (Lit)
Pass
{
Name "Deferred Directional Light (Lit)"
// -------------------------------------
// Render State Commands
ZTest NotEqual
ZWrite Off
Cull Off
Blend One SrcAlpha, Zero One
BlendOp Add, Add
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_LitDirStencilRef]
ReadMask [_LitDirStencilReadMask]
WriteMask [_LitDirStencilWriteMask]
Comp Equal
Pass Keep
Fail Keep
ZFail Keep
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment DeferredShading
// -------------------------------------
// Defines
#define _LIT
#define _DIRECTIONAL
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile_fragment _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile_fragment _ _DEFERRED_MAIN_LIGHT
#pragma multi_compile_fragment _ _DEFERRED_FIRST_LIGHT
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile_fragment _ SHADOWS_SHADOWMASK
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _DEFERRED_MIXED_LIGHTING
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile_fragment _ _LIGHT_COOKIES
#pragma multi_compile _ _LIGHT_LAYERS
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 4 - Deferred Directional Light (SimpleLit)
Pass
{
Name "Deferred Directional Light (SimpleLit)"
// -------------------------------------
// Render State Commands
ZTest NotEqual
ZWrite Off
Cull Off
Blend One SrcAlpha, Zero One
BlendOp Add, Add
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_SimpleLitDirStencilRef]
ReadMask [_SimpleLitDirStencilReadMask]
WriteMask [_SimpleLitDirStencilWriteMask]
Comp Equal
Pass Keep
Fail Keep
ZFail Keep
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment DeferredShading
// -------------------------------------
// Universal Pipeline keywords
#define _SIMPLELIT
#define _DIRECTIONAL
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile _ _LIGHT_LAYERS
#pragma multi_compile_fragment _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile_fragment _ _DEFERRED_MAIN_LIGHT
#pragma multi_compile_fragment _ _DEFERRED_FIRST_LIGHT
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _SHADOWS_SOFT _SHADOWS_SOFT_LOW _SHADOWS_SOFT_MEDIUM _SHADOWS_SOFT_HIGH
#pragma multi_compile_fragment _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile_fragment _ SHADOWS_SHADOWMASK
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _DEFERRED_MIXED_LIGHTING
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile_fragment _ _LIGHT_COOKIES
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 5 - Legacy fog
Pass
{
Name "Fog"
// -------------------------------------
// Render State Commands
ZTest NotEqual
ZWrite Off
Cull Off
Blend OneMinusSrcAlpha SrcAlpha, Zero One
BlendOp Add, Add
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment FragFog
// -------------------------------------
// Defines
#define _FOG
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile FOG_LINEAR FOG_EXP FOG_EXP2
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 6 - Clear stencil partial
// This pass clears stencil between camera stacks rendering.
// This is because deferred renderer encodes material properties in the 4 highest bits of the stencil buffer,
// but we don't want to keep this information between camera stacks.
Pass
{
Name "ClearStencilPartial"
// -------------------------------------
// Render State Commands
ColorMask 0
ZTest NotEqual
ZWrite Off
Cull Off
// -------------------------------------
// Stencil Settings
Stencil {
Ref [_ClearStencilRef]
ReadMask [_ClearStencilReadMask]
WriteMask [_ClearStencilWriteMask]
Comp NotEqual
Pass Zero
Fail Keep
ZFail Keep
}
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment FragWhite
// -------------------------------------
// Defines
#define _CLEAR_STENCIL_PARTIAL
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
// 7 - SSAO Only
// This pass only runs when there is no fullscreen deferred light rendered (no directional light). It will adjust indirect/baked lighting with realtime occlusion
// by rendering just before deferred shading pass.
// This pass is also completely discarded from vertex shader when SSAO renderer feature is not enabled.
Pass
{
Name "SSAOOnly"
// -------------------------------------
// Render State Commands
ZTest NotEqual
ZWrite Off
Cull Off
Blend One SrcAlpha, Zero One
BlendOp Add, Add
HLSLPROGRAM
#pragma target 4.5
// Deferred Rendering Path does not support the OpenGL-based graphics API:
// Desktop OpenGL, OpenGL ES 3.0, WebGL 2.0.
#pragma exclude_renderers gles3 glcore
// -------------------------------------
// Shader Stages
#pragma vertex Vertex
#pragma fragment FragSSAOOnly
// -------------------------------------
// Defines
#define _SSAO_ONLY
// -------------------------------------
// Universal Pipeline keywords
#pragma multi_compile _ _SCREEN_SPACE_OCCLUSION
// -------------------------------------
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/Shaders/Utils/StencilDeferred.hlsl"
ENDHLSL
}
}
FallBack "Hidden/Universal Render Pipeline/FallbackError"
}