Searched refs:clamp (Results 1 – 1 of 1) sorted by relevance
413 static int clamp(float v, int low, int high) in clamp() function452 cmap[i] = clamp(255*pct[(256-1)-i], 0, 255); in setupCmap()456 cmap[i] = clamp(255*pct[i], 0, 255); in setupCmap()