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Lines Matching refs:gradient

190     float* gradient;
194             gradient = paintingData.gradient[channel][i];
195             gradient[0] = static_cast<float>((paintingData.random() % (2 * s_blockSize)) - s_blockSize) / s_blockSize;
196             gradient[1] = static_cast<float>((paintingData.random() % (2 * s_blockSize)) - s_blockSize) / s_blockSize;
197             normalizationFactor = sqrtf(gradient[0] * gradient[0] + gradient[1] * gradient[1]);
198             gradient[0] /= normalizationFactor;
199             gradient[1] /= normalizationFactor;
213             paintingData.gradient[channel][s_blockSize + i][0] = paintingData.gradient[channel][i][0];
214             paintingData.gradient[channel][s_blockSize + i][1] = paintingData.gradient[channel][i][1];
262     q = paintingData.gradient[paintingData.channel][temp];
265     q = paintingData.gradient[paintingData.channel][temp];
269     q = paintingData.gradient[paintingData.channel][temp];
272     q = paintingData.gradient[paintingData.channel][temp];