4941    png_byte    alpha_sBIT;  member
4980       dp->red_sBIT = dp->blue_sBIT = dp->green_sBIT = dp->alpha_sBIT = 8;  in standard_display_init()
4982       dp->red_sBIT = dp->blue_sBIT = dp->green_sBIT = dp->alpha_sBIT =  in standard_display_init()
5250                dp->alpha_sBIT = sBIT->alpha;  in standard_info_part1()
6039    png_byte red_sBIT, green_sBIT, blue_sBIT, alpha_sBIT;  member
6093    this->red_sBIT = this->green_sBIT = this->blue_sBIT = this->alpha_sBIT =  in image_pixel_init()
6160       sig_bits ? (1U << format->alpha_sBIT)-1 : max);  in image_pixel_init()
6283       this->alpha_sBIT = display->alpha_sBIT;  in image_pixel_add_alpha()
6492       that->alphae += 1./(2*((1U<<that->alpha_sBIT)-1));  in image_transform_mod_end()
6501    if (sig_bits && that->alpha_sBIT < that->sample_depth)  in image_transform_mod_end()
6502       that->alpha >>= that->sample_depth - that->alpha_sBIT;  in image_transform_mod_end()
6629          test_pixel.alpha_sBIT = test_pixel.sample_depth;  in transform_info_imp()
6768    const png_byte alpha_sBIT = dp->this.alpha_sBIT;  in transform_image_validate()  local
6847          in_pixel.alpha_sBIT = alpha_sBIT;  in transform_image_validate()
6906                dp->pm->limit + 1./(2*((1U<<in_pixel.alpha_sBIT)-1)), "alpha",  in transform_image_validate()
7420       if (that->alpha_sBIT > 8) that->alpha_sBIT = 8;  in image_transform_png_set_scale_16_mod()
7468       if (that->alpha_sBIT > 8) that->alpha_sBIT = 8;  in image_transform_png_set_strip_16_mod()
8925        that->alpha_sBIT = data.alpha;  in image_transform_png_set_shift_mod()