34 static const int kBlockSize = 256;  variable
35 static const int kBlockMask = kBlockSize - 1;
90             SkImageInfo info = SkImageInfo::MakeA8(kBlockSize, 1);  in PaintingData()
94             info = SkImageInfo::Make(kBlockSize, 4, kRGBA_8888_SkColorType, kPremul_SkAlphaType);  in PaintingData()
115         uint8_t     fLatticeSelector[kBlockSize];
116         uint16_t    fNoise[4][kBlockSize][2];
117         SkPoint     fGradient[4][kBlockSize];
157                 for (int i = 0; i < kBlockSize; ++i) {  in init()
159                     fNoise[channel][i][0] = (random() % (2 * kBlockSize));  in init()
160                     fNoise[channel][i][1] = (random() % (2 * kBlockSize));  in init()
163             for (int i = kBlockSize - 1; i > 0; --i) {  in init()
165                 int j = random() % kBlockSize;  in init()
167                 SkASSERT(j < kBlockSize);  in init()
175                 uint16_t noise[4][kBlockSize][2];  in init()
176                 for (int i = 0; i < kBlockSize; ++i) {  in init()
184                 for (int i = 0; i < kBlockSize; ++i) {  in init()
197             static constexpr SkScalar kInvBlockSizef = 1.0 / SkIntToScalar(kBlockSize);  in init()
199                 for (int i = 0; i < kBlockSize; ++i) {  in init()
201                         (fNoise[channel][i][0] - kBlockSize) * kInvBlockSizef,  in init()
202                         (fNoise[channel][i][1] - kBlockSize) * kInvBlockSizef);  in init()