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167 行
13 KiB
167 行
13 KiB
#pragma kernel Deferred_Direct_Fptl SHADE_OPAQUE_ENTRY=Deferred_Direct_Fptl
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#pragma kernel Deferred_Direct_Fptl_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_Fptl_DebugDisplay DEBUG_DISPLAY
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#pragma kernel Deferred_Direct_ShadowMask_Fptl SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Fptl SHADOWS_SHADOWMASK
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#pragma kernel Deferred_Direct_ShadowMask_Fptl_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Fptl_DebugDisplay SHADOWS_SHADOWMASK DEBUG_DISPLAY
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// Variant with and without shadowmask
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#pragma kernel Deferred_Indirect_Fptl_Variant0 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant0 USE_INDIRECT VARIANT=0
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#pragma kernel Deferred_Indirect_Fptl_Variant1 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant1 USE_INDIRECT VARIANT=1
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#pragma kernel Deferred_Indirect_Fptl_Variant2 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant2 USE_INDIRECT VARIANT=2
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#pragma kernel Deferred_Indirect_Fptl_Variant3 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant3 USE_INDIRECT VARIANT=3
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#pragma kernel Deferred_Indirect_Fptl_Variant4 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant4 USE_INDIRECT VARIANT=4
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#pragma kernel Deferred_Indirect_Fptl_Variant5 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant5 USE_INDIRECT VARIANT=5
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#pragma kernel Deferred_Indirect_Fptl_Variant6 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant6 USE_INDIRECT VARIANT=6
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#pragma kernel Deferred_Indirect_Fptl_Variant7 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant7 USE_INDIRECT VARIANT=7
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#pragma kernel Deferred_Indirect_Fptl_Variant8 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant8 USE_INDIRECT VARIANT=8
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#pragma kernel Deferred_Indirect_Fptl_Variant9 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant9 USE_INDIRECT VARIANT=9
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#pragma kernel Deferred_Indirect_Fptl_Variant10 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant10 USE_INDIRECT VARIANT=10
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#pragma kernel Deferred_Indirect_Fptl_Variant11 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant11 USE_INDIRECT VARIANT=11
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#pragma kernel Deferred_Indirect_Fptl_Variant12 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant12 USE_INDIRECT VARIANT=12
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#pragma kernel Deferred_Indirect_Fptl_Variant13 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant13 USE_INDIRECT VARIANT=13
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#pragma kernel Deferred_Indirect_Fptl_Variant14 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant14 USE_INDIRECT VARIANT=14
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#pragma kernel Deferred_Indirect_Fptl_Variant15 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant15 USE_INDIRECT VARIANT=15
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#pragma kernel Deferred_Indirect_Fptl_Variant16 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant16 USE_INDIRECT VARIANT=16
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#pragma kernel Deferred_Indirect_Fptl_Variant17 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant17 USE_INDIRECT VARIANT=17
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#pragma kernel Deferred_Indirect_Fptl_Variant18 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant18 USE_INDIRECT VARIANT=18
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#pragma kernel Deferred_Indirect_Fptl_Variant19 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant19 USE_INDIRECT VARIANT=19
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#pragma kernel Deferred_Indirect_Fptl_Variant20 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant20 USE_INDIRECT VARIANT=20
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#pragma kernel Deferred_Indirect_Fptl_Variant21 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant21 USE_INDIRECT VARIANT=21
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#pragma kernel Deferred_Indirect_Fptl_Variant22 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant22 USE_INDIRECT VARIANT=22
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#pragma kernel Deferred_Indirect_Fptl_Variant23 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant23 USE_INDIRECT VARIANT=23
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#pragma kernel Deferred_Indirect_Fptl_Variant24 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant24 USE_INDIRECT VARIANT=24
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#pragma kernel Deferred_Indirect_Fptl_Variant25 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant25 USE_INDIRECT VARIANT=25
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#pragma kernel Deferred_Indirect_Fptl_Variant26 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant26 USE_INDIRECT VARIANT=26
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant0 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant0 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=0
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant1 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant1 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=1
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant2 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant2 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=2
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant3 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant3 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=3
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant4 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant4 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=4
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant5 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant5 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=5
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant6 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant6 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=6
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant7 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant7 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=7
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant8 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant8 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=8
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant9 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant9 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=9
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant10 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant10 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=10
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant11 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant11 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=11
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant12 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant12 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=12
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant13 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant13 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=13
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant14 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant14 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=14
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant15 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant15 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=15
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant16 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant16 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=16
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant17 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant17 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=17
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant18 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant18 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=18
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant19 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant19 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=19
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant20 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant20 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=20
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant21 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant21 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=21
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant22 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant22 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=22
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant23 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant23 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=23
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant24 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant24 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=24
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant25 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant25 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=25
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant26 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant26 USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=26
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#define LIGHTLOOP_TILE_PASS 1
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// deferred opaque always use FPTL
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#define USE_FPTL_LIGHTLIST 1
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//#pragma enable_d3d11_debug_symbols
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//-------------------------------------------------------------------------------------
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// Include
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//-------------------------------------------------------------------------------------
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#include "../../ShaderPass/ShaderPass.cs.hlsl"
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#define SHADERPASS SHADERPASS_DEFERRED_LIGHTING
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#include "CoreRP/ShaderLibrary/Common.hlsl"
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// Note: We have fix as guidelines that we have only one deferred material (with control of GBuffer enabled). Mean a users that add a new
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// deferred material must replace the old one here. If in the future we want to support multiple layout (cause a lot of consistency problem),
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// the deferred shader will require to use multicompile.
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#define UNITY_MATERIAL_LIT // Need to be define before including Material.hlsl
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#include "../../ShaderVariables.hlsl"
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#include "../../Debug/DebugDisplay.hlsl"
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#include "../../Lighting/Lighting.hlsl" // This include Material.hlsl
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#pragma only_renderers d3d11 ps4 xboxone vulkan metal switch
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//-------------------------------------------------------------------------------------
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// variable declaration
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//-------------------------------------------------------------------------------------
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#ifdef SHADOWS_SHADOWMASK
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TEXTURE2D(_ShadowMaskTexture);
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#endif
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RWTexture2D<float3> diffuseLightingUAV;
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RWTexture2D<float4> specularLightingUAV;
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CBUFFER_START(UnityDeferredCompute)
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uint g_TileListOffset;
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CBUFFER_END
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#ifdef USE_INDIRECT
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StructuredBuffer<uint> g_TileList;
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// Indirect
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[numthreads(TILE_SIZE_FPTL, TILE_SIZE_FPTL, 1)]
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void SHADE_OPAQUE_ENTRY(uint2 groupThreadId : SV_GroupThreadID, uint groupId : SV_GroupID)
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{
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uint tileIndex = g_TileList[g_TileListOffset + groupId];
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uint2 tileCoord = uint2(tileIndex & ((1 << TILE_SIZE_FPTL) - 1), tileIndex >> TILE_SIZE_FPTL);
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uint2 pixelCoord = tileCoord * GetTileSize() + groupThreadId;
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uint screenWidth = (uint)_ScreenSize.x;
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uint numTilesX = (screenWidth + (TILE_SIZE_FPTL) - 1) / TILE_SIZE_FPTL;
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uint featureFlags = TileVariantToFeatureFlags(VARIANT, tileCoord.x + tileCoord.y * numTilesX);
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#else
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// Direct
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[numthreads(TILE_SIZE_FPTL, TILE_SIZE_FPTL, 1)]
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void SHADE_OPAQUE_ENTRY(uint2 dispatchThreadId : SV_DispatchThreadID, uint2 groupId : SV_GroupID)
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{
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uint2 tileCoord = (TILE_SIZE_FPTL * groupId) / GetTileSize();
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uint2 pixelCoord = dispatchThreadId;
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uint featureFlags = UINT_MAX;
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#endif
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// This need to stay in sync with deferred.shader
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float depth = LOAD_TEXTURE2D(_CameraDepthTexture, pixelCoord.xy).x;
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PositionInputs posInput = GetPositionInput(pixelCoord.xy, _ScreenSize.zw, depth, UNITY_MATRIX_I_VP, UNITY_MATRIX_V, tileCoord);
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// For indirect case: we can still overlap inside a tile with the sky/background, reject it
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// Can't rely on stencil as we are in compute shader
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// TODO : if we have depth bounds test we could remove such a test ?
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if (depth == UNITY_RAW_FAR_CLIP_VALUE)
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{
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return;
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}
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float3 V = GetWorldSpaceNormalizeViewDir(posInput.positionWS);
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BSDFData bsdfData;
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BakeLightingData bakeLightingData;
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DECODE_FROM_GBUFFER(posInput.positionSS, featureFlags, bsdfData, bakeLightingData.bakeDiffuseLighting);
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#ifdef SHADOWS_SHADOWMASK
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DecodeShadowMask(LOAD_TEXTURE2D(_ShadowMaskTexture, posInput.positionSS), bakeLightingData.bakeShadowMask);
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#endif
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PreLightData preLightData = GetPreLightData(V, posInput, bsdfData);
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float3 diffuseLighting;
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float3 specularLighting;
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LightLoop(V, posInput, preLightData, bsdfData, bakeLightingData, featureFlags, diffuseLighting, specularLighting);
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if (_EnableSubsurfaceScattering != 0 && ShouldOutputSplitLighting(bsdfData))
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{
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specularLightingUAV[pixelCoord] = float4(specularLighting, 1.0);
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diffuseLightingUAV[pixelCoord] = TagLightingForSSS(diffuseLighting);
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}
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else
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{
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specularLightingUAV[pixelCoord] = float4(diffuseLighting + specularLighting, 1.0);
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}
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}
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