60             const uint32_t mask = 0x07E0F81F;  in buildAPyramid()
64                     uint32_t p00 = src[offset];  in buildAPyramid()
65                     uint32_t p10 = src[offset+1];  in buildAPyramid()
66                     uint32_t p01 = src[offset+bs];  in buildAPyramid()
67                     uint32_t p11 = src[offset+bs+1];  in buildAPyramid()
72                     uint32_t grb = ((p00 + p10 + p01 + p11) >> 2) & mask;  in buildAPyramid()
73                     uint32_t rgb = (grb & 0xFFFF) | (grb >> 16);  in buildAPyramid()
86                     uint32_t p00 = src[offset];  in buildAPyramid()
87                     uint32_t p10 = src[offset+1];  in buildAPyramid()
88                     uint32_t p01 = src[offset+bs];  in buildAPyramid()
89                     uint32_t p11 = src[offset+bs+1];  in buildAPyramid()
90                     uint32_t r = ((p00>>11)+(p10>>11)+(p01>>11)+(p11>>11)+2)>>2;  in buildAPyramid()
91                     uint32_t g = (((p00>>6)+(p10>>6)+(p01>>6)+(p11>>6)+2)>>2)&0x3F;  in buildAPyramid()
92                     uint32_t b = ((p00&0x3E)+(p10&0x3E)+(p01&0x3E)+(p11&0x3E)+4)>>3;  in buildAPyramid()
93                     uint32_t a = ((p00&1)+(p10&1)+(p01&1)+(p11&1)+2)>>2;  in buildAPyramid()
101             uint32_t const * src = (uint32_t const *)base->data;  in buildAPyramid()
102             uint32_t* dst = (uint32_t*)cur.data;  in buildAPyramid()
106                     uint32_t p00 = src[offset];  in buildAPyramid()
107                     uint32_t p10 = src[offset+1];  in buildAPyramid()
108                     uint32_t p01 = src[offset+bs];  in buildAPyramid()
109                     uint32_t p11 = src[offset+bs+1];  in buildAPyramid()
110                     uint32_t rb00 = p00 & 0x00FF00FF;  in buildAPyramid()
111                     uint32_t rb01 = p01 & 0x00FF00FF;  in buildAPyramid()
112                     uint32_t rb10 = p10 & 0x00FF00FF;  in buildAPyramid()
113                     uint32_t rb11 = p11 & 0x00FF00FF;  in buildAPyramid()
114                     uint32_t ga00 = (p00 >> 8) & 0x00FF00FF;  in buildAPyramid()
115                     uint32_t ga01 = (p01 >> 8) & 0x00FF00FF;  in buildAPyramid()
116                     uint32_t ga10 = (p10 >> 8) & 0x00FF00FF;  in buildAPyramid()
117                     uint32_t ga11 = (p11 >> 8) & 0x00FF00FF;  in buildAPyramid()
118                     uint32_t rb = (rb00 + rb01 + rb10 + rb11)>>2;  in buildAPyramid()
119                     uint32_t ga = (ga00 + ga01 + ga10 + ga11)>>2;  in buildAPyramid()
120                     uint32_t rgba = (rb & 0x00FF00FF) | ((ga & 0x00FF00FF)<<8);  in buildAPyramid()
145                         uint32_t p00 = src[c+offset];  in buildAPyramid()
146                         uint32_t p10 = src[c+offset+skip];  in buildAPyramid()
147                         uint32_t p01 = src[c+offset+bs];  in buildAPyramid()
148                         uint32_t p11 = src[c+offset+bs+skip];  in buildAPyramid()
162                     uint32_t p00 = src[offset];  in buildAPyramid()
163                     uint32_t p10 = src[offset+1];  in buildAPyramid()
164                     uint32_t p01 = src[offset+bs];  in buildAPyramid()
165                     uint32_t p11 = src[offset+bs+1];  in buildAPyramid()
170                     uint32_t rbga = (p00 + p10 + p01 + p11) >> 2;  in buildAPyramid()
171                     uint32_t rgba = (rbga & 0x0F0F) | ((rbga>>12) & 0xF0F0);  in buildAPyramid()