Lines Matching refs:step
136 // For each step, we blur the alpha in a channel and store the result
137 // in another channel for the subsequent step.
142 for (int step = 0; step < 3; ++step) {
143 int side1 = (!step) ? dmin : dmax;
144 int side2 = (step == 1) ? dmin : dmax;
148 int alpha1 = pixels[channels[step]];
149 int alpha2 = pixels[(dim - 1) * stride + channels[step]];
150 unsigned char* ptr = pixels + channels[step + 1];
151 unsigned char* prev = pixels + stride + channels[step];
152 unsigned char* next = pixels + ofs * stride + channels[step];
167 prev = pixels + channels[step];
