Lines Matching full:midpoint
677 const Quantum *p,const QuantumAny range,const double midpoint)
699 ((double) GetPixelAlpha(image,p) > midpoint)) ? 0x80 : 0) |
729 midpoint = QuantumRange/2.0;
895 ClampToQuantum(image->colormap[i].alpha) > midpoint)) ? 0x80 : 0) |
971 channels),range,midpoint);
980 WriteTGAPixel(image,tga_info.image_type,p,range,midpoint);
990 WriteTGAPixel(image,tga_info.image_type,p,range,midpoint);
