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212 行
21 KiB
212 行
21 KiB
#pragma kernel Deferred_Direct_Fptl SHADE_OPAQUE_ENTRY=Deferred_Direct_Fptl USE_FPTL_LIGHTLIST
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#pragma kernel Deferred_Direct_Fptl_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_Fptl_DebugDisplay USE_FPTL_LIGHTLIST DEBUG_DISPLAY
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#pragma kernel Deferred_Direct_ShadowMask_Fptl SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Fptl USE_FPTL_LIGHTLIST SHADOWS_SHADOWMASK
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#pragma kernel Deferred_Direct_ShadowMask_Fptl_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Fptl_DebugDisplay USE_FPTL_LIGHTLIST SHADOWS_SHADOWMASK DEBUG_DISPLAY
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#pragma kernel Deferred_Direct_Clustered SHADE_OPAQUE_ENTRY=Deferred_Direct_Clustered USE_CLUSTERED_LIGHTLIST
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#pragma kernel Deferred_Direct_Clustered_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_Clustered_DebugDisplay USE_CLUSTERED_LIGHTLIST DEBUG_DISPLAY
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#pragma kernel Deferred_Direct_ShadowMask_Clustered SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Clustered USE_CLUSTERED_LIGHTLIST SHADOWS_SHADOWMASK
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#pragma kernel Deferred_Direct_ShadowMask_Clustered_DebugDisplay SHADE_OPAQUE_ENTRY=Deferred_Direct_ShadowMask_Clustered_DebugDisplay USE_CLUSTERED_LIGHTLIST 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_FPTL_LIGHTLIST USE_INDIRECT VARIANT=0
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#pragma kernel Deferred_Indirect_Fptl_Variant1 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant1 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=1
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#pragma kernel Deferred_Indirect_Fptl_Variant2 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant2 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=2
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#pragma kernel Deferred_Indirect_Fptl_Variant3 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant3 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=3
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#pragma kernel Deferred_Indirect_Fptl_Variant4 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant4 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=4
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#pragma kernel Deferred_Indirect_Fptl_Variant5 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant5 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=5
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#pragma kernel Deferred_Indirect_Fptl_Variant6 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant6 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=6
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#pragma kernel Deferred_Indirect_Fptl_Variant7 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant7 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=7
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#pragma kernel Deferred_Indirect_Fptl_Variant8 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant8 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=8
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#pragma kernel Deferred_Indirect_Fptl_Variant9 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant9 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=9
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#pragma kernel Deferred_Indirect_Fptl_Variant10 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant10 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=10
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#pragma kernel Deferred_Indirect_Fptl_Variant11 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant11 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=11
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#pragma kernel Deferred_Indirect_Fptl_Variant12 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant12 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=12
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#pragma kernel Deferred_Indirect_Fptl_Variant13 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant13 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=13
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#pragma kernel Deferred_Indirect_Fptl_Variant14 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant14 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=14
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#pragma kernel Deferred_Indirect_Fptl_Variant15 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant15 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=15
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#pragma kernel Deferred_Indirect_Fptl_Variant16 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant16 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=16
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#pragma kernel Deferred_Indirect_Fptl_Variant17 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant17 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=17
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#pragma kernel Deferred_Indirect_Fptl_Variant18 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant18 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=18
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#pragma kernel Deferred_Indirect_Fptl_Variant19 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant19 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=19
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#pragma kernel Deferred_Indirect_Fptl_Variant20 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant20 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=20
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#pragma kernel Deferred_Indirect_Fptl_Variant21 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant21 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=21
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#pragma kernel Deferred_Indirect_Fptl_Variant22 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant22 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=22
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#pragma kernel Deferred_Indirect_Fptl_Variant23 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant23 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=23
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#pragma kernel Deferred_Indirect_Fptl_Variant24 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant24 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=24
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#pragma kernel Deferred_Indirect_Fptl_Variant25 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant25 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=25
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#pragma kernel Deferred_Indirect_Fptl_Variant26 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Fptl_Variant26 USE_FPTL_LIGHTLIST USE_INDIRECT VARIANT=26
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#pragma kernel Deferred_Indirect_ShadowMask_Fptl_Variant0 SHADE_OPAQUE_ENTRY=Deferred_Indirect_ShadowMask_Fptl_Variant0 USE_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST 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_FPTL_LIGHTLIST USE_INDIRECT SHADOWS_SHADOWMASK VARIANT=26
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/* Tag: SUPPORT_COMPUTE_CLUSTER_OPAQUE - Uncomment this if you want to do cluster opaque with compute shader (by default we support only fptl on opaque)
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#pragma kernel Deferred_Indirect_Clustered_Variant0 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant0 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=0
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#pragma kernel Deferred_Indirect_Clustered_Variant1 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant1 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=1
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#pragma kernel Deferred_Indirect_Clustered_Variant2 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant2 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=2
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#pragma kernel Deferred_Indirect_Clustered_Variant3 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant3 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=3
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#pragma kernel Deferred_Indirect_Clustered_Variant4 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant4 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=4
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#pragma kernel Deferred_Indirect_Clustered_Variant5 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant5 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=5
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#pragma kernel Deferred_Indirect_Clustered_Variant6 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant6 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=6
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#pragma kernel Deferred_Indirect_Clustered_Variant7 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant7 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=7
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#pragma kernel Deferred_Indirect_Clustered_Variant8 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant8 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=8
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#pragma kernel Deferred_Indirect_Clustered_Variant9 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant9 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=9
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#pragma kernel Deferred_Indirect_Clustered_Variant10 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant10 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=10
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#pragma kernel Deferred_Indirect_Clustered_Variant11 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant11 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=11
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#pragma kernel Deferred_Indirect_Clustered_Variant12 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant12 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=12
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#pragma kernel Deferred_Indirect_Clustered_Variant13 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant13 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=13
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#pragma kernel Deferred_Indirect_Clustered_Variant14 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant14 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=14
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#pragma kernel Deferred_Indirect_Clustered_Variant15 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant15 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=15
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#pragma kernel Deferred_Indirect_Clustered_Variant16 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant16 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=16
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#pragma kernel Deferred_Indirect_Clustered_Variant17 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant17 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=17
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#pragma kernel Deferred_Indirect_Clustered_Variant18 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant18 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=18
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#pragma kernel Deferred_Indirect_Clustered_Variant19 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant19 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=19
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#pragma kernel Deferred_Indirect_Clustered_Variant20 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant20 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=20
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#pragma kernel Deferred_Indirect_Clustered_Variant21 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant21 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=21
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#pragma kernel Deferred_Indirect_Clustered_Variant22 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant22 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=22
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#pragma kernel Deferred_Indirect_Clustered_Variant23 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant23 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=23
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#pragma kernel Deferred_Indirect_Clustered_Variant24 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant24 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=24
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#pragma kernel Deferred_Indirect_Clustered_Variant25 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant25 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=25
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#pragma kernel Deferred_Indirect_Clustered_Variant26 SHADE_OPAQUE_ENTRY=Deferred_Indirect_Clustered_Variant26 USE_CLUSTERED_LIGHTLIST USE_INDIRECT VARIANT=26
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*/
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#define LIGHTLOOP_TILE_PASS 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 "../../../Core/ShaderLibrary/Common.hlsl"
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#include "../../Debug/DebugDisplay.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 "../../Lighting/Lighting.hlsl" // This include Material.hlsl
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//-------------------------------------------------------------------------------------
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// variable declaration
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//-------------------------------------------------------------------------------------
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DECLARE_GBUFFER_TEXTURE(_GBufferTexture);
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#ifdef VOLUMETRIC_LIGHTING_ENABLED
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TEXTURE3D(_VBufferLighting);
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#endif
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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(16, 16, 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 & 0xFFFF, tileIndex >> 16);
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uint2 pixelCoord = tileCoord * GetTileSize() + groupThreadId;
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uint featureFlags = TileVariantToFeatureFlags(VARIANT);
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#else
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// Direct
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[numthreads(16, 16, 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 = (16 * groupId) / GetTileSize();
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uint2 pixelCoord = dispatchThreadId;
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uint featureFlags = LIGHT_FEATURE_MASK_FLAGS_OPAQUE | MATERIAL_FEATURE_MASK_FLAGS;
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#endif
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// This need to stay in sync with deferred.shader
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PositionInputs posInput = GetPositionInput(pixelCoord.xy, _ScreenSize.zw, tileCoord);
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float depth = LOAD_TEXTURE2D(_MainDepthTexture, posInput.unPositionSS).x;
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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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UpdatePositionInput(depth, UNITY_MATRIX_I_VP, UNITY_MATRIX_VP, posInput);
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float3 V = GetWorldSpaceNormalizeViewDir(posInput.positionWS);
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FETCH_GBUFFER(gbuffer, _GBufferTexture, posInput.unPositionSS);
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BSDFData bsdfData;
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BakeLightingData bakeLightingData;
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DECODE_FROM_GBUFFER(gbuffer, featureFlags, bsdfData, bakeLightingData.bakeDiffuseLighting);
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#ifdef SHADOWS_SHADOWMASK
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DecodeShadowMask(LOAD_TEXTURE2D(_ShadowMaskTexture, posInput.unPositionSS), 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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#ifdef VOLUMETRIC_LIGHTING_ENABLED
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float4 volumetricLighting = GetInScatteredRadianceAndTransmittance(posInput.positionSS,
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posInput.depthVS,
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_VBufferLighting,
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s_linear_clamp_sampler,
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_VBufferResolutionAndScale.zw,
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_VBufferDepthEncodingParams);
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// TODO: apply volumetrics after SSS.
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diffuseLighting *= volumetricLighting.a;
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specularLighting *= volumetricLighting.a;
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specularLighting += volumetricLighting.rgb;
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#endif
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if (_EnableSSSAndTransmission != 0 && bsdfData.materialId == MATERIALID_LIT_SSS && HasMaterialFeatureFlag(MATERIALFEATUREFLAGS_LIT_SSS))
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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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