-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathlavapool.shader
3739 lines (3212 loc) · 160 KB
/
lavapool.shader
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
Shader "Shader Graphs/new shader"
{
Properties
{
[HideInInspector]_QueueOffset("_QueueOffset", Float) = 0
[HideInInspector]_QueueControl("_QueueControl", Float) = -1
[HideInInspector][NoScaleOffset]unity_Lightmaps("unity_Lightmaps", 2DArray) = "" {}
[HideInInspector][NoScaleOffset]unity_LightmapsInd("unity_LightmapsInd", 2DArray) = "" {}
[HideInInspector][NoScaleOffset]unity_ShadowMasks("unity_ShadowMasks", 2DArray) = "" {}
}
SubShader
{
Tags
{
"RenderPipeline"="UniversalPipeline"
"RenderType"="Opaque"
"UniversalMaterialType" = "Lit"
"Queue"="Geometry"
"DisableBatching"="False"
"ShaderGraphShader"="true"
"ShaderGraphTargetId"="UniversalLitSubTarget"
}
Pass
{
Name "Universal Forward"
Tags
{
"LightMode" = "UniversalForward"
}
// Render State
Cull Back
Blend One Zero
ZTest LEqual
ZWrite On
// Debug
// <None>
// --------------------------------------------------
// Pass
HLSLPROGRAM
// Pragmas
#pragma target 2.0
#pragma multi_compile_instancing
#pragma multi_compile_fog
#pragma instancing_options renderinglayer
#pragma vertex vert
#pragma fragment frag
// Keywords
#pragma multi_compile_fragment _ _SCREEN_SPACE_OCCLUSION
#pragma multi_compile _ LIGHTMAP_ON
#pragma multi_compile _ DYNAMICLIGHTMAP_ON
#pragma multi_compile _ DIRLIGHTMAP_COMBINED
#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile _ _ADDITIONAL_LIGHTS_VERTEX _ADDITIONAL_LIGHTS
#pragma multi_compile_fragment _ _ADDITIONAL_LIGHT_SHADOWS
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BOX_PROJECTION
#pragma multi_compile_fragment _ _SHADOWS_SOFT
#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile _ SHADOWS_SHADOWMASK
#pragma multi_compile_fragment _ _DBUFFER_MRT1 _DBUFFER_MRT2 _DBUFFER_MRT3
#pragma multi_compile_fragment _ _LIGHT_LAYERS
#pragma multi_compile_fragment _ DEBUG_DISPLAY
#pragma multi_compile_fragment _ _LIGHT_COOKIES
#pragma multi_compile _ _FORWARD_PLUS
// GraphKeywords: <None>
// Defines
#define _NORMALMAP 1
#define _NORMAL_DROPOFF_TS 1
#define ATTRIBUTES_NEED_NORMAL
#define ATTRIBUTES_NEED_TANGENT
#define ATTRIBUTES_NEED_TEXCOORD0
#define ATTRIBUTES_NEED_TEXCOORD1
#define ATTRIBUTES_NEED_TEXCOORD2
#define VARYINGS_NEED_POSITION_WS
#define VARYINGS_NEED_NORMAL_WS
#define VARYINGS_NEED_TANGENT_WS
#define VARYINGS_NEED_TEXCOORD0
#define VARYINGS_NEED_FOG_AND_VERTEX_LIGHT
#define VARYINGS_NEED_SHADOW_COORD
#define FEATURES_GRAPH_VERTEX
/* WARNING: $splice Could not find named fragment 'PassInstancing' */
#define SHADERPASS SHADERPASS_FORWARD
#define _FOG_FRAGMENT 1
// custom interpolator pre-include
/* WARNING: $splice Could not find named fragment 'sgci_CustomInterpolatorPreInclude' */
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DOTS.hlsl"
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/RenderingLayers.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Shadows.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DBuffer.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
// --------------------------------------------------
// Structs and Packing
// custom interpolators pre packing
/* WARNING: $splice Could not find named fragment 'CustomInterpolatorPrePacking' */
struct Attributes
{
float3 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 uv0 : TEXCOORD0;
float4 uv1 : TEXCOORD1;
float4 uv2 : TEXCOORD2;
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : INSTANCEID_SEMANTIC;
#endif
};
struct Varyings
{
float4 positionCS : SV_POSITION;
float3 positionWS;
float3 normalWS;
float4 tangentWS;
float4 texCoord0;
#if defined(LIGHTMAP_ON)
float2 staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
float3 sh;
#endif
float4 fogFactorAndVertexLight;
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord;
#endif
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : CUSTOM_INSTANCE_ID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
FRONT_FACE_TYPE cullFace : FRONT_FACE_SEMANTIC;
#endif
};
struct SurfaceDescriptionInputs
{
float3 WorldSpaceNormal;
float3 TangentSpaceNormal;
float3 WorldSpaceTangent;
float3 WorldSpaceBiTangent;
float4 uv0;
float3 TimeParameters;
};
struct VertexDescriptionInputs
{
float3 ObjectSpaceNormal;
float3 ObjectSpaceTangent;
float3 ObjectSpacePosition;
};
struct PackedVaryings
{
float4 positionCS : SV_POSITION;
#if defined(LIGHTMAP_ON)
float2 staticLightmapUV : INTERP0;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV : INTERP1;
#endif
#if !defined(LIGHTMAP_ON)
float3 sh : INTERP2;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord : INTERP3;
#endif
float4 tangentWS : INTERP4;
float4 texCoord0 : INTERP5;
float4 fogFactorAndVertexLight : INTERP6;
float3 positionWS : INTERP7;
float3 normalWS : INTERP8;
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : CUSTOM_INSTANCE_ID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
FRONT_FACE_TYPE cullFace : FRONT_FACE_SEMANTIC;
#endif
};
PackedVaryings PackVaryings (Varyings input)
{
PackedVaryings output;
ZERO_INITIALIZE(PackedVaryings, output);
output.positionCS = input.positionCS;
#if defined(LIGHTMAP_ON)
output.staticLightmapUV = input.staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
output.dynamicLightmapUV = input.dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
output.sh = input.sh;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
output.shadowCoord = input.shadowCoord;
#endif
output.tangentWS.xyzw = input.tangentWS;
output.texCoord0.xyzw = input.texCoord0;
output.fogFactorAndVertexLight.xyzw = input.fogFactorAndVertexLight;
output.positionWS.xyz = input.positionWS;
output.normalWS.xyz = input.normalWS;
#if UNITY_ANY_INSTANCING_ENABLED
output.instanceID = input.instanceID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
output.stereoTargetEyeIndexAsRTArrayIdx = input.stereoTargetEyeIndexAsRTArrayIdx;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
output.cullFace = input.cullFace;
#endif
return output;
}
Varyings UnpackVaryings (PackedVaryings input)
{
Varyings output;
output.positionCS = input.positionCS;
#if defined(LIGHTMAP_ON)
output.staticLightmapUV = input.staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
output.dynamicLightmapUV = input.dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
output.sh = input.sh;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
output.shadowCoord = input.shadowCoord;
#endif
output.tangentWS = input.tangentWS.xyzw;
output.texCoord0 = input.texCoord0.xyzw;
output.fogFactorAndVertexLight = input.fogFactorAndVertexLight.xyzw;
output.positionWS = input.positionWS.xyz;
output.normalWS = input.normalWS.xyz;
#if UNITY_ANY_INSTANCING_ENABLED
output.instanceID = input.instanceID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
output.stereoTargetEyeIndexAsRTArrayIdx = input.stereoTargetEyeIndexAsRTArrayIdx;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
output.cullFace = input.cullFace;
#endif
return output;
}
// --------------------------------------------------
// Graph
// Graph Properties
CBUFFER_START(UnityPerMaterial)
CBUFFER_END
// Object and Global properties
// Graph Includes
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Hashes.hlsl"
// -- Property used by ScenePickingPass
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
// -- Properties used by SceneSelectionPass
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
// Graph Functions
void Unity_Rotate_Radians_float(float2 UV, float2 Center, float Rotation, out float2 Out)
{
//rotation matrix
UV -= Center;
float s = sin(Rotation);
float c = cos(Rotation);
//center rotation matrix
float2x2 rMatrix = float2x2(c, -s, s, c);
rMatrix *= 0.5;
rMatrix += 0.5;
rMatrix = rMatrix*2 - 1;
//multiply the UVs by the rotation matrix
UV.xy = mul(UV.xy, rMatrix);
UV += Center;
Out = UV;
}
float Unity_SimpleNoise_ValueNoise_Deterministic_float (float2 uv)
{
float2 i = floor(uv);
float2 f = frac(uv);
f = f * f * (3.0 - 2.0 * f);
uv = abs(frac(uv) - 0.5);
float2 c0 = i + float2(0.0, 0.0);
float2 c1 = i + float2(1.0, 0.0);
float2 c2 = i + float2(0.0, 1.0);
float2 c3 = i + float2(1.0, 1.0);
float r0; Hash_Tchou_2_1_float(c0, r0);
float r1; Hash_Tchou_2_1_float(c1, r1);
float r2; Hash_Tchou_2_1_float(c2, r2);
float r3; Hash_Tchou_2_1_float(c3, r3);
float bottomOfGrid = lerp(r0, r1, f.x);
float topOfGrid = lerp(r2, r3, f.x);
float t = lerp(bottomOfGrid, topOfGrid, f.y);
return t;
}
void Unity_SimpleNoise_Deterministic_float(float2 UV, float Scale, out float Out)
{
float freq, amp;
Out = 0.0f;
freq = pow(2.0, float(0));
amp = pow(0.5, float(3-0));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
freq = pow(2.0, float(1));
amp = pow(0.5, float(3-1));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
freq = pow(2.0, float(2));
amp = pow(0.5, float(3-2));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
}
void TriangleWave_float(float In, out float Out)
{
Out = 2.0 * abs( 2 * (In - floor(0.5 + In)) ) - 1.0;
}
void Unity_Cosine_float(float In, out float Out)
{
Out = cos(In);
}
void Unity_Blend_Overlay_float4(float4 Base, float4 Blend, out float4 Out, float Opacity)
{
float4 result1 = 1.0 - 2.0 * (1.0 - Base) * (1.0 - Blend);
float4 result2 = 2.0 * Base * Blend;
float4 zeroOrOne = step(Base, 0.5);
Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
Out = lerp(Base, Out, Opacity);
}
void Unity_ReplaceColor_float(float3 In, float3 From, float3 To, float Range, out float3 Out, float Fuzziness)
{
float Distance = distance(From, In);
Out = lerp(To, In, saturate((Distance - Range) / max(Fuzziness, 1e-5f)));
}
float2 Unity_Voronoi_RandomVector_Deterministic_float (float2 UV, float offset)
{
Hash_Tchou_2_2_float(UV, UV);
return float2(sin(UV.y * offset), cos(UV.x * offset)) * 0.5 + 0.5;
}
void Unity_Voronoi_Deterministic_float(float2 UV, float AngleOffset, float CellDensity, out float Out, out float Cells)
{
float2 g = floor(UV * CellDensity);
float2 f = frac(UV * CellDensity);
float t = 8.0;
float3 res = float3(8.0, 0.0, 0.0);
for (int y = -1; y <= 1; y++)
{
for (int x = -1; x <= 1; x++)
{
float2 lattice = float2(x, y);
float2 offset = Unity_Voronoi_RandomVector_Deterministic_float(lattice + g, AngleOffset);
float d = distance(lattice + offset, f);
if (d < res.x)
{
res = float3(d, offset.x, offset.y);
Out = res.x;
Cells = res.y;
}
}
}
}
void Unity_Multiply_float3_float3(float3 A, float3 B, out float3 Out)
{
Out = A * B;
}
void NoiseSineWave_V1_float3(float3 In, float2 MinMax, out float3 Out)
{
float3 sinIn = sin(In);
float3 sinInOffset = sin(In + 1.0);
float3 randomno = frac(sin((sinIn - sinInOffset) * (12.9898 + 78.233))*43758.5453);
float3 noise = lerp(MinMax.x, MinMax.y, randomno);
Out = sinIn + noise;
}
float2 Unity_GradientNoise_Deterministic_Dir_float(float2 p)
{
float x; Hash_Tchou_2_1_float(p, x);
return normalize(float2(x - floor(x + 0.5), abs(x) - 0.5));
}
void Unity_GradientNoise_Deterministic_float (float2 UV, float3 Scale, out float Out)
{
float2 p = UV * Scale.xy;
float2 ip = floor(p);
float2 fp = frac(p);
float d00 = dot(Unity_GradientNoise_Deterministic_Dir_float(ip), fp);
float d01 = dot(Unity_GradientNoise_Deterministic_Dir_float(ip + float2(0, 1)), fp - float2(0, 1));
float d10 = dot(Unity_GradientNoise_Deterministic_Dir_float(ip + float2(1, 0)), fp - float2(1, 0));
float d11 = dot(Unity_GradientNoise_Deterministic_Dir_float(ip + float2(1, 1)), fp - float2(1, 1));
fp = fp * fp * fp * (fp * (fp * 6 - 15) + 10);
Out = lerp(lerp(d00, d01, fp.y), lerp(d10, d11, fp.y), fp.x) + 0.5;
}
void Unity_Multiply_float4_float4(float4 A, float4 B, out float4 Out)
{
Out = A * B;
}
// Custom interpolators pre vertex
/* WARNING: $splice Could not find named fragment 'CustomInterpolatorPreVertex' */
// Graph Vertex
struct VertexDescription
{
float3 Position;
float3 Normal;
float3 Tangent;
};
VertexDescription VertexDescriptionFunction(VertexDescriptionInputs IN)
{
VertexDescription description = (VertexDescription)0;
description.Position = IN.ObjectSpacePosition;
description.Normal = IN.ObjectSpaceNormal;
description.Tangent = IN.ObjectSpaceTangent;
return description;
}
// Custom interpolators, pre surface
#ifdef FEATURES_GRAPH_VERTEX
Varyings CustomInterpolatorPassThroughFunc(inout Varyings output, VertexDescription input)
{
return output;
}
#define CUSTOMINTERPOLATOR_VARYPASSTHROUGH_FUNC
#endif
// Graph Pixel
struct SurfaceDescription
{
float3 BaseColor;
float3 NormalTS;
float3 Emission;
float Metallic;
float Smoothness;
float Occlusion;
};
SurfaceDescription SurfaceDescriptionFunction(SurfaceDescriptionInputs IN)
{
SurfaceDescription surface = (SurfaceDescription)0;
float2 _Rotate_e0ae60dc9ee04935bf05151922dc3400_Out_3_Vector2;
Unity_Rotate_Radians_float(IN.uv0.xy, float2 (0.5, 0.5), IN.TimeParameters.x, _Rotate_e0ae60dc9ee04935bf05151922dc3400_Out_3_Vector2);
float _SimpleNoise_a7744c3658b84af9aae7dc9ef7d2b010_Out_2_Float;
Unity_SimpleNoise_Deterministic_float(_Rotate_e0ae60dc9ee04935bf05151922dc3400_Out_3_Vector2, 153.7, _SimpleNoise_a7744c3658b84af9aae7dc9ef7d2b010_Out_2_Float);
float _TriangleWave_70f96f771725453e8e8e69172cdc3fd4_Out_1_Float;
TriangleWave_float(_SimpleNoise_a7744c3658b84af9aae7dc9ef7d2b010_Out_2_Float, _TriangleWave_70f96f771725453e8e8e69172cdc3fd4_Out_1_Float);
float4 Color_5f27ef290ba9443382322520a7f1dfca = IsGammaSpace() ? float4(0.8867924, 0.380249, 0.1129405, 0) : float4(SRGBToLinear(float3(0.8867924, 0.380249, 0.1129405)), 0);
float4 _UV_b753f7e3362c444d8c2f749b489728d7_Out_0_Vector4 = IN.uv0;
float _Cosine_33caf76b326a4cd8936f2da751deba8f_Out_1_Float;
Unity_Cosine_float(4.96, _Cosine_33caf76b326a4cd8936f2da751deba8f_Out_1_Float);
float4 _Blend_c4809813089c4754889dbfcc14a511b5_Out_2_Vector4;
Unity_Blend_Overlay_float4(_UV_b753f7e3362c444d8c2f749b489728d7_Out_0_Vector4, (_Cosine_33caf76b326a4cd8936f2da751deba8f_Out_1_Float.xxxx), _Blend_c4809813089c4754889dbfcc14a511b5_Out_2_Vector4, 1.53);
float3 _ReplaceColor_ed5778f3d3b74f2c948138438d66a19f_Out_4_Vector3;
Unity_ReplaceColor_float((_Blend_c4809813089c4754889dbfcc14a511b5_Out_2_Vector4.xyz), IsGammaSpace() ? float3(0.4268601, 0.990566, 0.1448469) : SRGBToLinear(float3(0.4268601, 0.990566, 0.1448469)), IsGammaSpace() ? float3(1, 0.06132078, 0.06132078) : SRGBToLinear(float3(1, 0.06132078, 0.06132078)), 0.28, _ReplaceColor_ed5778f3d3b74f2c948138438d66a19f_Out_4_Vector3, 1);
float _Voronoi_b1770c17fd884661a2b55b44aee6d902_Out_3_Float;
float _Voronoi_b1770c17fd884661a2b55b44aee6d902_Cells_4_Float;
Unity_Voronoi_Deterministic_float(IN.uv0.xy, IN.TimeParameters.x, 5, _Voronoi_b1770c17fd884661a2b55b44aee6d902_Out_3_Float, _Voronoi_b1770c17fd884661a2b55b44aee6d902_Cells_4_Float);
float3 _Multiply_1c64815b727445c384b569a7ece26f7c_Out_2_Vector3;
Unity_Multiply_float3_float3(_ReplaceColor_ed5778f3d3b74f2c948138438d66a19f_Out_4_Vector3, (_Voronoi_b1770c17fd884661a2b55b44aee6d902_Out_3_Float.xxx), _Multiply_1c64815b727445c384b569a7ece26f7c_Out_2_Vector3);
float3 _NoiseSineWave_909ce5ea86074b89b872b0d1438cf2a4_Out_2_Vector3;
NoiseSineWave_V1_float3(_Multiply_1c64815b727445c384b569a7ece26f7c_Out_2_Vector3, float2 (0, 0.04), _NoiseSineWave_909ce5ea86074b89b872b0d1438cf2a4_Out_2_Vector3);
float4 Color_3107de76ccde4dccacc7cb79ab35657b = IsGammaSpace() ? float4(0.8396226, 0.5291457, 0.1148541, 0) : float4(SRGBToLinear(float3(0.8396226, 0.5291457, 0.1148541)), 0);
float3 _Multiply_4587c9068ad34f2da1b8df57a2709125_Out_2_Vector3;
Unity_Multiply_float3_float3(_NoiseSineWave_909ce5ea86074b89b872b0d1438cf2a4_Out_2_Vector3, (Color_3107de76ccde4dccacc7cb79ab35657b.xyz), _Multiply_4587c9068ad34f2da1b8df57a2709125_Out_2_Vector3);
float _GradientNoise_b9bd909725284573b8dd8764c21c1228_Out_2_Float;
Unity_GradientNoise_Deterministic_float((_Multiply_4587c9068ad34f2da1b8df57a2709125_Out_2_Vector3.xy), 6.24, _GradientNoise_b9bd909725284573b8dd8764c21c1228_Out_2_Float);
float3 _ReplaceColor_7515dc76423446f4a83094163b20da9c_Out_4_Vector3;
Unity_ReplaceColor_float((_GradientNoise_b9bd909725284573b8dd8764c21c1228_Out_2_Float.xxx), IsGammaSpace() ? float3(1, 1, 1) : SRGBToLinear(float3(1, 1, 1)), IsGammaSpace() ? float3(0.7735849, 0.2411954, 0) : SRGBToLinear(float3(0.7735849, 0.2411954, 0)), 0.81, _ReplaceColor_7515dc76423446f4a83094163b20da9c_Out_4_Vector3, 1.85);
float3 _ReplaceColor_0df53474feae4b3bbc0cb57ecf2bef6f_Out_4_Vector3;
Unity_ReplaceColor_float(_ReplaceColor_7515dc76423446f4a83094163b20da9c_Out_4_Vector3, IsGammaSpace() ? float3(0, 0, 0) : SRGBToLinear(float3(0, 0, 0)), IsGammaSpace() ? float3(0.745283, 0.4914365, 0.1933517) : SRGBToLinear(float3(0.745283, 0.4914365, 0.1933517)), 0.13, _ReplaceColor_0df53474feae4b3bbc0cb57ecf2bef6f_Out_4_Vector3, 0.48);
float3 _Multiply_b6585a0897e0476e95d013eb3a8c296d_Out_2_Vector3;
Unity_Multiply_float3_float3(_ReplaceColor_0df53474feae4b3bbc0cb57ecf2bef6f_Out_4_Vector3, IN.WorldSpaceBiTangent, _Multiply_b6585a0897e0476e95d013eb3a8c296d_Out_2_Vector3);
float _Voronoi_dc822c98b52349989bad976eada74139_Out_3_Float;
float _Voronoi_dc822c98b52349989bad976eada74139_Cells_4_Float;
Unity_Voronoi_Deterministic_float((_Multiply_b6585a0897e0476e95d013eb3a8c296d_Out_2_Vector3.xy), 2, 5, _Voronoi_dc822c98b52349989bad976eada74139_Out_3_Float, _Voronoi_dc822c98b52349989bad976eada74139_Cells_4_Float);
float4 _Blend_2340bd3453e040a8b377a907893d28bd_Out_2_Vector4;
Unity_Blend_Overlay_float4(Color_5f27ef290ba9443382322520a7f1dfca, (_Voronoi_dc822c98b52349989bad976eada74139_Out_3_Float.xxxx), _Blend_2340bd3453e040a8b377a907893d28bd_Out_2_Vector4, 3.15);
float4 _Multiply_b87e3f31b206435993949dcf021af5c1_Out_2_Vector4;
Unity_Multiply_float4_float4((_TriangleWave_70f96f771725453e8e8e69172cdc3fd4_Out_1_Float.xxxx), _Blend_2340bd3453e040a8b377a907893d28bd_Out_2_Vector4, _Multiply_b87e3f31b206435993949dcf021af5c1_Out_2_Vector4);
surface.BaseColor = (_Multiply_b87e3f31b206435993949dcf021af5c1_Out_2_Vector4.xyz);
surface.NormalTS = IN.TangentSpaceNormal;
surface.Emission = float3(1.498039, 0.2989365, 0.1231923);
surface.Metallic = (_Multiply_b87e3f31b206435993949dcf021af5c1_Out_2_Vector4).x;
surface.Smoothness = 0.5;
surface.Occlusion = 1;
return surface;
}
// --------------------------------------------------
// Build Graph Inputs
#ifdef HAVE_VFX_MODIFICATION
#define VFX_SRP_ATTRIBUTES Attributes
#define VFX_SRP_VARYINGS Varyings
#define VFX_SRP_SURFACE_INPUTS SurfaceDescriptionInputs
#endif
VertexDescriptionInputs BuildVertexDescriptionInputs(Attributes input)
{
VertexDescriptionInputs output;
ZERO_INITIALIZE(VertexDescriptionInputs, output);
output.ObjectSpaceNormal = input.normalOS;
output.ObjectSpaceTangent = input.tangentOS.xyz;
output.ObjectSpacePosition = input.positionOS;
return output;
}
SurfaceDescriptionInputs BuildSurfaceDescriptionInputs(Varyings input)
{
SurfaceDescriptionInputs output;
ZERO_INITIALIZE(SurfaceDescriptionInputs, output);
#ifdef HAVE_VFX_MODIFICATION
#if VFX_USE_GRAPH_VALUES
uint instanceActiveIndex = asuint(UNITY_ACCESS_INSTANCED_PROP(PerInstance, _InstanceActiveIndex));
/* WARNING: $splice Could not find named fragment 'VFXLoadGraphValues' */
#endif
/* WARNING: $splice Could not find named fragment 'VFXSetFragInputs' */
#endif
// must use interpolated tangent, bitangent and normal before they are normalized in the pixel shader.
float3 unnormalizedNormalWS = input.normalWS;
const float renormFactor = 1.0 / length(unnormalizedNormalWS);
// use bitangent on the fly like in hdrp
// IMPORTANT! If we ever support Flip on double sided materials ensure bitangent and tangent are NOT flipped.
float crossSign = (input.tangentWS.w > 0.0 ? 1.0 : -1.0)* GetOddNegativeScale();
float3 bitang = crossSign * cross(input.normalWS.xyz, input.tangentWS.xyz);
output.WorldSpaceNormal = renormFactor * input.normalWS.xyz; // we want a unit length Normal Vector node in shader graph
output.TangentSpaceNormal = float3(0.0f, 0.0f, 1.0f);
// to pr eserve mikktspace compliance we use same scale renormFactor as was used on the normal.
// This is explained in section 2.2 in "surface gradient based bump mapping framework"
output.WorldSpaceTangent = renormFactor * input.tangentWS.xyz;
output.WorldSpaceBiTangent = renormFactor * bitang;
#if UNITY_UV_STARTS_AT_TOP
#else
#endif
output.uv0 = input.texCoord0;
output.TimeParameters = _TimeParameters.xyz; // This is mainly for LW as HD overwrite this value
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
#define BUILD_SURFACE_DESCRIPTION_INPUTS_OUTPUT_FACESIGN output.FaceSign = IS_FRONT_VFACE(input.cullFace, true, false);
#else
#define BUILD_SURFACE_DESCRIPTION_INPUTS_OUTPUT_FACESIGN
#endif
#undef BUILD_SURFACE_DESCRIPTION_INPUTS_OUTPUT_FACESIGN
return output;
}
// --------------------------------------------------
// Main
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/Varyings.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/PBRForwardPass.hlsl"
// --------------------------------------------------
// Visual Effect Vertex Invocations
#ifdef HAVE_VFX_MODIFICATION
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/VisualEffectVertex.hlsl"
#endif
ENDHLSL
}
Pass
{
Name "GBuffer"
Tags
{
"LightMode" = "UniversalGBuffer"
}
// Render State
Cull Back
Blend One Zero
ZTest LEqual
ZWrite On
// Debug
// <None>
// --------------------------------------------------
// Pass
HLSLPROGRAM
// Pragmas
#pragma target 4.5
#pragma exclude_renderers gles gles3 glcore
#pragma multi_compile_instancing
#pragma multi_compile_fog
#pragma instancing_options renderinglayer
#pragma vertex vert
#pragma fragment frag
// Keywords
#pragma multi_compile _ LIGHTMAP_ON
#pragma multi_compile _ DYNAMICLIGHTMAP_ON
#pragma multi_compile _ DIRLIGHTMAP_COMBINED
#pragma multi_compile _ _MAIN_LIGHT_SHADOWS _MAIN_LIGHT_SHADOWS_CASCADE _MAIN_LIGHT_SHADOWS_SCREEN
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BLENDING
#pragma multi_compile_fragment _ _REFLECTION_PROBE_BOX_PROJECTION
#pragma multi_compile_fragment _ _SHADOWS_SOFT
#pragma multi_compile _ LIGHTMAP_SHADOW_MIXING
#pragma multi_compile _ SHADOWS_SHADOWMASK
#pragma multi_compile _ _MIXED_LIGHTING_SUBTRACTIVE
#pragma multi_compile_fragment _ _DBUFFER_MRT1 _DBUFFER_MRT2 _DBUFFER_MRT3
#pragma multi_compile_fragment _ _GBUFFER_NORMALS_OCT
#pragma multi_compile_fragment _ _RENDER_PASS_ENABLED
#pragma multi_compile_fragment _ DEBUG_DISPLAY
// GraphKeywords: <None>
// Defines
#define _NORMALMAP 1
#define _NORMAL_DROPOFF_TS 1
#define ATTRIBUTES_NEED_NORMAL
#define ATTRIBUTES_NEED_TANGENT
#define ATTRIBUTES_NEED_TEXCOORD0
#define ATTRIBUTES_NEED_TEXCOORD1
#define ATTRIBUTES_NEED_TEXCOORD2
#define VARYINGS_NEED_POSITION_WS
#define VARYINGS_NEED_NORMAL_WS
#define VARYINGS_NEED_TANGENT_WS
#define VARYINGS_NEED_TEXCOORD0
#define VARYINGS_NEED_FOG_AND_VERTEX_LIGHT
#define VARYINGS_NEED_SHADOW_COORD
#define FEATURES_GRAPH_VERTEX
/* WARNING: $splice Could not find named fragment 'PassInstancing' */
#define SHADERPASS SHADERPASS_GBUFFER
#define _FOG_FRAGMENT 1
// custom interpolator pre-include
/* WARNING: $splice Could not find named fragment 'sgci_CustomInterpolatorPreInclude' */
// Includes
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DOTS.hlsl"
#include_with_pragmas "Packages/com.unity.render-pipelines.universal/ShaderLibrary/RenderingLayers.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Color.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Texture.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Core.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Lighting.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Input.hlsl"
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/TextureStack.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/Shadows.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/ShaderGraphFunctions.hlsl"
#include "Packages/com.unity.render-pipelines.universal/ShaderLibrary/DBuffer.hlsl"
#include "Packages/com.unity.render-pipelines.universal/Editor/ShaderGraph/Includes/ShaderPass.hlsl"
// --------------------------------------------------
// Structs and Packing
// custom interpolators pre packing
/* WARNING: $splice Could not find named fragment 'CustomInterpolatorPrePacking' */
struct Attributes
{
float3 positionOS : POSITION;
float3 normalOS : NORMAL;
float4 tangentOS : TANGENT;
float4 uv0 : TEXCOORD0;
float4 uv1 : TEXCOORD1;
float4 uv2 : TEXCOORD2;
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : INSTANCEID_SEMANTIC;
#endif
};
struct Varyings
{
float4 positionCS : SV_POSITION;
float3 positionWS;
float3 normalWS;
float4 tangentWS;
float4 texCoord0;
#if defined(LIGHTMAP_ON)
float2 staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
float3 sh;
#endif
float4 fogFactorAndVertexLight;
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord;
#endif
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : CUSTOM_INSTANCE_ID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
FRONT_FACE_TYPE cullFace : FRONT_FACE_SEMANTIC;
#endif
};
struct SurfaceDescriptionInputs
{
float3 WorldSpaceNormal;
float3 TangentSpaceNormal;
float3 WorldSpaceTangent;
float3 WorldSpaceBiTangent;
float4 uv0;
float3 TimeParameters;
};
struct VertexDescriptionInputs
{
float3 ObjectSpaceNormal;
float3 ObjectSpaceTangent;
float3 ObjectSpacePosition;
};
struct PackedVaryings
{
float4 positionCS : SV_POSITION;
#if defined(LIGHTMAP_ON)
float2 staticLightmapUV : INTERP0;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
float2 dynamicLightmapUV : INTERP1;
#endif
#if !defined(LIGHTMAP_ON)
float3 sh : INTERP2;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
float4 shadowCoord : INTERP3;
#endif
float4 tangentWS : INTERP4;
float4 texCoord0 : INTERP5;
float4 fogFactorAndVertexLight : INTERP6;
float3 positionWS : INTERP7;
float3 normalWS : INTERP8;
#if UNITY_ANY_INSTANCING_ENABLED
uint instanceID : CUSTOM_INSTANCE_ID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
FRONT_FACE_TYPE cullFace : FRONT_FACE_SEMANTIC;
#endif
};
PackedVaryings PackVaryings (Varyings input)
{
PackedVaryings output;
ZERO_INITIALIZE(PackedVaryings, output);
output.positionCS = input.positionCS;
#if defined(LIGHTMAP_ON)
output.staticLightmapUV = input.staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
output.dynamicLightmapUV = input.dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
output.sh = input.sh;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
output.shadowCoord = input.shadowCoord;
#endif
output.tangentWS.xyzw = input.tangentWS;
output.texCoord0.xyzw = input.texCoord0;
output.fogFactorAndVertexLight.xyzw = input.fogFactorAndVertexLight;
output.positionWS.xyz = input.positionWS;
output.normalWS.xyz = input.normalWS;
#if UNITY_ANY_INSTANCING_ENABLED
output.instanceID = input.instanceID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
output.stereoTargetEyeIndexAsRTArrayIdx = input.stereoTargetEyeIndexAsRTArrayIdx;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
output.cullFace = input.cullFace;
#endif
return output;
}
Varyings UnpackVaryings (PackedVaryings input)
{
Varyings output;
output.positionCS = input.positionCS;
#if defined(LIGHTMAP_ON)
output.staticLightmapUV = input.staticLightmapUV;
#endif
#if defined(DYNAMICLIGHTMAP_ON)
output.dynamicLightmapUV = input.dynamicLightmapUV;
#endif
#if !defined(LIGHTMAP_ON)
output.sh = input.sh;
#endif
#if defined(REQUIRES_VERTEX_SHADOW_COORD_INTERPOLATOR)
output.shadowCoord = input.shadowCoord;
#endif
output.tangentWS = input.tangentWS.xyzw;
output.texCoord0 = input.texCoord0.xyzw;
output.fogFactorAndVertexLight = input.fogFactorAndVertexLight.xyzw;
output.positionWS = input.positionWS.xyz;
output.normalWS = input.normalWS.xyz;
#if UNITY_ANY_INSTANCING_ENABLED
output.instanceID = input.instanceID;
#endif
#if (defined(UNITY_STEREO_MULTIVIEW_ENABLED)) || (defined(UNITY_STEREO_INSTANCING_ENABLED) && (defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)))
output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
#endif
#if (defined(UNITY_STEREO_INSTANCING_ENABLED))
output.stereoTargetEyeIndexAsRTArrayIdx = input.stereoTargetEyeIndexAsRTArrayIdx;
#endif
#if defined(SHADER_STAGE_FRAGMENT) && defined(VARYINGS_NEED_CULLFACE)
output.cullFace = input.cullFace;
#endif
return output;
}
// --------------------------------------------------
// Graph
// Graph Properties
CBUFFER_START(UnityPerMaterial)
CBUFFER_END
// Object and Global properties
// Graph Includes
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/Hashes.hlsl"
// -- Property used by ScenePickingPass
#ifdef SCENEPICKINGPASS
float4 _SelectionID;
#endif
// -- Properties used by SceneSelectionPass
#ifdef SCENESELECTIONPASS
int _ObjectId;
int _PassValue;
#endif
// Graph Functions
void Unity_Rotate_Radians_float(float2 UV, float2 Center, float Rotation, out float2 Out)
{
//rotation matrix
UV -= Center;
float s = sin(Rotation);
float c = cos(Rotation);
//center rotation matrix
float2x2 rMatrix = float2x2(c, -s, s, c);
rMatrix *= 0.5;
rMatrix += 0.5;
rMatrix = rMatrix*2 - 1;
//multiply the UVs by the rotation matrix
UV.xy = mul(UV.xy, rMatrix);
UV += Center;
Out = UV;
}
float Unity_SimpleNoise_ValueNoise_Deterministic_float (float2 uv)
{
float2 i = floor(uv);
float2 f = frac(uv);
f = f * f * (3.0 - 2.0 * f);
uv = abs(frac(uv) - 0.5);
float2 c0 = i + float2(0.0, 0.0);
float2 c1 = i + float2(1.0, 0.0);
float2 c2 = i + float2(0.0, 1.0);
float2 c3 = i + float2(1.0, 1.0);
float r0; Hash_Tchou_2_1_float(c0, r0);
float r1; Hash_Tchou_2_1_float(c1, r1);
float r2; Hash_Tchou_2_1_float(c2, r2);
float r3; Hash_Tchou_2_1_float(c3, r3);
float bottomOfGrid = lerp(r0, r1, f.x);
float topOfGrid = lerp(r2, r3, f.x);
float t = lerp(bottomOfGrid, topOfGrid, f.y);
return t;
}
void Unity_SimpleNoise_Deterministic_float(float2 UV, float Scale, out float Out)
{
float freq, amp;
Out = 0.0f;
freq = pow(2.0, float(0));
amp = pow(0.5, float(3-0));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
freq = pow(2.0, float(1));
amp = pow(0.5, float(3-1));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
freq = pow(2.0, float(2));
amp = pow(0.5, float(3-2));
Out += Unity_SimpleNoise_ValueNoise_Deterministic_float(float2(UV.xy*(Scale/freq)))*amp;
}
void TriangleWave_float(float In, out float Out)
{
Out = 2.0 * abs( 2 * (In - floor(0.5 + In)) ) - 1.0;
}
void Unity_Cosine_float(float In, out float Out)
{
Out = cos(In);
}
void Unity_Blend_Overlay_float4(float4 Base, float4 Blend, out float4 Out, float Opacity)
{
float4 result1 = 1.0 - 2.0 * (1.0 - Base) * (1.0 - Blend);
float4 result2 = 2.0 * Base * Blend;
float4 zeroOrOne = step(Base, 0.5);
Out = result2 * zeroOrOne + (1 - zeroOrOne) * result1;
Out = lerp(Base, Out, Opacity);
}
void Unity_ReplaceColor_float(float3 In, float3 From, float3 To, float Range, out float3 Out, float Fuzziness)
{
float Distance = distance(From, In);
Out = lerp(To, In, saturate((Distance - Range) / max(Fuzziness, 1e-5f)));
}
float2 Unity_Voronoi_RandomVector_Deterministic_float (float2 UV, float offset)
{
Hash_Tchou_2_2_float(UV, UV);