1264    GLfloat *luminance;  in _mesa_pack_rgba_span_float()  local
1273       luminance = (GLfloat *) malloc(n * sizeof(GLfloat));  in _mesa_pack_rgba_span_float()
1274       if (!luminance) {  in _mesa_pack_rgba_span_float()
1280       luminance = NULL;  in _mesa_pack_rgba_span_float()
1315             luminance[i] = CLAMP(sum, 0.0F, 1.0F);  in _mesa_pack_rgba_span_float()
1320             luminance[i] = rgba[i][RCOMP] + rgba[i][GCOMP] + rgba[i][BCOMP];  in _mesa_pack_rgba_span_float()
1351                      dst[i] = FLOAT_TO_UBYTE(luminance[i]);  in _mesa_pack_rgba_span_float()
1355                      dst[i*2+0] = FLOAT_TO_UBYTE(luminance[i]);  in _mesa_pack_rgba_span_float()
1508                      dst[i] = FLOAT_TO_BYTE(luminance[i]);  in _mesa_pack_rgba_span_float()
1512                      dst[i*2+0] = FLOAT_TO_BYTE(luminance[i]);  in _mesa_pack_rgba_span_float()
1665                      UNCLAMPED_FLOAT_TO_USHORT(dst[i], luminance[i]);  in _mesa_pack_rgba_span_float()
1669                      UNCLAMPED_FLOAT_TO_USHORT(dst[i*2+0], luminance[i]);  in _mesa_pack_rgba_span_float()
1822                      dst[i] = FLOAT_TO_SHORT(luminance[i]);  in _mesa_pack_rgba_span_float()
1826                      dst[i*2+0] = FLOAT_TO_SHORT(luminance[i]);  in _mesa_pack_rgba_span_float()
1979                      dst[i] = FLOAT_TO_UINT(luminance[i]);  in _mesa_pack_rgba_span_float()
1983                      dst[i*2+0] = FLOAT_TO_UINT(luminance[i]);  in _mesa_pack_rgba_span_float()
2136                      dst[i] = FLOAT_TO_INT(luminance[i]);  in _mesa_pack_rgba_span_float()
2140                      dst[i*2+0] = FLOAT_TO_INT(luminance[i]);  in _mesa_pack_rgba_span_float()
2293                      dst[i] = luminance[i];  in _mesa_pack_rgba_span_float()
2297                      dst[i*2+0] = luminance[i];  in _mesa_pack_rgba_span_float()
2379                      dst[i] = _mesa_float_to_half(luminance[i]);  in _mesa_pack_rgba_span_float()
2383                      dst[i*2+0] = _mesa_float_to_half(luminance[i]);  in _mesa_pack_rgba_span_float()
2733          free(luminance);  in _mesa_pack_rgba_span_float()
2747    free(luminance);  in _mesa_pack_rgba_span_float()