Library/PackageCache/com.unity.postprocessing@2.1.2/PostProcessing/Shaders/Builtins/DiskKernels.hlsl

   1 #ifndef UNITY_POSTFX_DISK_KERNELS
   2 #define UNITY_POSTFX_DISK_KERNELS
   3
   4 #if !defined(KERNEL_SMALL) && !defined(KERNEL_MEDIUM) && \
   5     !defined(KERNEL_LARGE) && !defined(KERNEL_VERYLARGE)
   6
   7 static const int kSampleCount = 1;
   8 static const float2 kDiskKernel[1] = { float2(0, 0) };
   9
  10 #endif
  11
  12 #if defined(KERNEL_SMALL)
  13
  14 // rings = 2
  15 // points per ring = 5
  16 static const int kSampleCount = 16;
  17 static const float2 kDiskKernel[kSampleCount] = {
  18     float2(0,0),
  19     float2(0.54545456,0),
  20     float2(0.16855472,0.5187581),
  21     float2(-0.44128203,0.3206101),
  22     float2(-0.44128197,-0.3206102),
  23     float2(0.1685548,-0.5187581),
  24     float2(1,0),
  25     float2(0.809017,0.58778524),
  26     float2(0.30901697,0.95105654),
  27     float2(-0.30901703,0.9510565),
  28     float2(-0.80901706,0.5877852),
  29     float2(-1,0),
  30     float2(-0.80901694,-0.58778536),
  31     float2(-0.30901664,-0.9510566),
  32     float2(0.30901712,-0.9510565),
  33     float2(0.80901694,-0.5877853),
  34 };
  35
  36 #endif
  37
  38 #if defined(KERNEL_MEDIUM)
  39
  40 // rings = 3
  41 // points per ring = 7
  42 static const int kSampleCount = 22;
  43 static const float2 kDiskKernel[kSampleCount] = {
  44     float2(0,0),
  45     float2(0.53333336,0),
  46     float2(0.3325279,0.4169768),
  47     float2(-0.11867785,0.5199616),
  48     float2(-0.48051673,0.2314047),
  49     float2(-0.48051673,-0.23140468),
  50     float2(-0.11867763,-0.51996166),
  51     float2(0.33252785,-0.4169769),
  52     float2(1,0),
  53     float2(0.90096885,0.43388376),
  54     float2(0.6234898,0.7818315),
  55     float2(0.22252098,0.9749279),
  56     float2(-0.22252095,0.9749279),
  57     float2(-0.62349,0.7818314),
  58     float2(-0.90096885,0.43388382),
  59     float2(-1,0),
  60     float2(-0.90096885,-0.43388376),
  61     float2(-0.6234896,-0.7818316),
  62     float2(-0.22252055,-0.974928),
  63     float2(0.2225215,-0.9749278),
  64     float2(0.6234897,-0.7818316),
  65     float2(0.90096885,-0.43388376),
  66 };
  67
  68 #endif
  69
  70 #if defined(KERNEL_LARGE)
  71
  72 // rings = 4
  73 // points per ring = 7
  74 static const int kSampleCount = 43;
  75 static const float2 kDiskKernel[kSampleCount] = {
  76     float2(0,0),
  77     float2(0.36363637,0),
  78     float2(0.22672357,0.28430238),
  79     float2(-0.08091671,0.35451925),
  80     float2(-0.32762504,0.15777594),
  81     float2(-0.32762504,-0.15777591),
  82     float2(-0.08091656,-0.35451928),
  83     float2(0.22672352,-0.2843024),
  84     float2(0.6818182,0),
  85     float2(0.614297,0.29582983),
  86     float2(0.42510667,0.5330669),
  87     float2(0.15171885,0.6647236),
  88     float2(-0.15171883,0.6647236),
  89     float2(-0.4251068,0.53306687),
  90     float2(-0.614297,0.29582986),
  91     float2(-0.6818182,0),
  92     float2(-0.614297,-0.29582983),
  93     float2(-0.42510656,-0.53306705),
  94     float2(-0.15171856,-0.66472363),
  95     float2(0.1517192,-0.6647235),
  96     float2(0.4251066,-0.53306705),
  97     float2(0.614297,-0.29582983),
  98     float2(1,0),
  99     float2(0.9555728,0.2947552),
 100     float2(0.82623875,0.5633201),
 101     float2(0.6234898,0.7818315),
 102     float2(0.36534098,0.93087375),
 103     float2(0.07473,0.9972038),
 104     float2(-0.22252095,0.9749279),
 105     float2(-0.50000006,0.8660254),
 106     float2(-0.73305196,0.6801727),
 107     float2(-0.90096885,0.43388382),
 108     float2(-0.98883086,0.14904208),
 109     float2(-0.9888308,-0.14904249),
 110     float2(-0.90096885,-0.43388376),
 111     float2(-0.73305184,-0.6801728),
 112     float2(-0.4999999,-0.86602545),
 113     float2(-0.222521,-0.9749279),
 114     float2(0.07473029,-0.99720377),
 115     float2(0.36534148,-0.9308736),
 116     float2(0.6234897,-0.7818316),
 117     float2(0.8262388,-0.56332),
 118     float2(0.9555729,-0.29475483),
 119 };
 120
 121 #endif
 122
 123 #if defined(KERNEL_VERYLARGE)
 124
 125 // rings = 5
 126 // points per ring = 7
 127 static const int kSampleCount = 71;
 128 static const float2 kDiskKernel[kSampleCount] = {
 129     float2(0,0),
 130     float2(0.2758621,0),
 131     float2(0.1719972,0.21567768),
 132     float2(-0.061385095,0.26894566),
 133     float2(-0.24854316,0.1196921),
 134     float2(-0.24854316,-0.11969208),
 135     float2(-0.061384983,-0.2689457),
 136     float2(0.17199717,-0.21567771),
 137     float2(0.51724136,0),
 138     float2(0.46601835,0.22442262),
 139     float2(0.32249472,0.40439558),
 140     float2(0.11509705,0.50427306),
 141     float2(-0.11509704,0.50427306),
 142     float2(-0.3224948,0.40439552),
 143     float2(-0.46601835,0.22442265),
 144     float2(-0.51724136,0),
 145     float2(-0.46601835,-0.22442262),
 146     float2(-0.32249463,-0.40439564),
 147     float2(-0.11509683,-0.5042731),
 148     float2(0.11509732,-0.504273),
 149     float2(0.32249466,-0.40439564),
 150     float2(0.46601835,-0.22442262),
 151     float2(0.7586207,0),
 152     float2(0.7249173,0.22360738),
 153     float2(0.6268018,0.4273463),
 154     float2(0.47299224,0.59311354),
 155     float2(0.27715522,0.7061801),
 156     float2(0.056691725,0.75649947),
 157     float2(-0.168809,0.7396005),
 158     float2(-0.3793104,0.65698475),
 159     float2(-0.55610836,0.51599306),
 160     float2(-0.6834936,0.32915324),
 161     float2(-0.7501475,0.113066405),
 162     float2(-0.7501475,-0.11306671),
 163     float2(-0.6834936,-0.32915318),
 164     float2(-0.5561083,-0.5159932),
 165     float2(-0.37931028,-0.6569848),
 166     float2(-0.16880904,-0.7396005),
 167     float2(0.056691945,-0.7564994),
 168     float2(0.2771556,-0.7061799),
 169     float2(0.47299215,-0.59311366),
 170     float2(0.62680185,-0.4273462),
 171     float2(0.72491735,-0.22360711),
 172     float2(1,0),
 173     float2(0.9749279,0.22252093),
 174     float2(0.90096885,0.43388376),
 175     float2(0.7818315,0.6234898),
 176     float2(0.6234898,0.7818315),
 177     float2(0.43388364,0.9009689),
 178     float2(0.22252098,0.9749279),
 179     float2(0,1),
 180     float2(-0.22252095,0.9749279),
 181     float2(-0.43388385,0.90096885),
 182     float2(-0.62349,0.7818314),
 183     float2(-0.7818317,0.62348956),
 184     float2(-0.90096885,0.43388382),
 185     float2(-0.9749279,0.22252093),
 186     float2(-1,0),
 187     float2(-0.9749279,-0.22252087),
 188     float2(-0.90096885,-0.43388376),
 189     float2(-0.7818314,-0.6234899),
 190     float2(-0.6234896,-0.7818316),
 191     float2(-0.43388346,-0.900969),
 192     float2(-0.22252055,-0.974928),
 193     float2(0,-1),
 194     float2(0.2225215,-0.9749278),
 195     float2(0.4338835,-0.90096897),
 196     float2(0.6234897,-0.7818316),
 197     float2(0.78183144,-0.62348986),
 198     float2(0.90096885,-0.43388376),
 199     float2(0.9749279,-0.22252086),
 200 };
 201
 202 #endif
 203
 204 #endif // UNITY_POSTFX_DISK_KERNELS