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Lines Matching refs:gamma

128       png_warning(png_ptr, "Limiting gamma to 21474.83");
133    info_ptr->gamma = (float)png_gamma;
139       png_warning(png_ptr, "Setting gamma=0");
155       png_warning(png_ptr, "Limiting gamma to 21474.83");
162          png_warning(png_ptr, "Setting negative gamma to zero");
169    info_ptr->gamma = (float)(png_gamma/100000.);
176       png_warning(png_ptr, "Setting gamma=0");