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Lines Matching full:gamma

157    double gamma;
165       png_warning(png_ptr, "Limiting gamma to 21474.83");
166       gamma=21474.83;
169       gamma=file_gamma;
170    info_ptr->gamma = (float)gamma;
172    info_ptr->int_gamma = (int)(gamma*100000.+.5);
175    if(gamma == 0.0)
176       png_warning(png_ptr, "Setting gamma=0");
183    png_fixed_point gamma;
191      png_warning(png_ptr, "Limiting gamma to 21474.83");
192      gamma=PNG_UINT_31_MAX;
198        png_warning(png_ptr, "Setting negative gamma to zero");
199        gamma=0;
202        gamma=int_gamma;
205    info_ptr->gamma = (float)(gamma/100000.);
208    info_ptr->int_gamma = gamma;
211    if(gamma == 0)
212       png_warning(png_ptr, "Setting gamma=0");