• HEIGHT : raytrace_defs.h
• INF : raytrace_defs.h
• MAX_DEPTH : scene.h
• MAX_NOISE : noise.h
• OPAQUE : raytrace_defs.h
• PPM_MAX_VAL : raytrace_defs.h
• REPORT_FACTOR : raytrace_defs.h
• rt_info : raytrace.cpp
• SUBPIXEL_SQRT : raytrace_defs.h
• TRANSPARENT : raytrace_defs.h
• WIDTH : raytrace_defs.h

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