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- QRT ERROR CODES
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- Illegal Parameter
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- This error code no longer used. See Undefined Parameter.
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- Too Few Parameters
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- All the required parameters were not specified. See the QRT
- Language Reference Guide for a list of required parameters to
- this command. This error message also appears if a command
- line option with no argument is passed to QRT.
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- Illegal Object Type
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- QRT does not understand this primitive type.
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- Malloc Failure
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- QRT was unable to allocate enough memory. Either reduce the
- object tree size, or run QRT on a machine with more memory.
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- Syntax Error
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- Improper QRT syntax, such as a BEGIN_BBOX with no matching
- END_BBOX.
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- Internal Error
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- (May be 'Programmer Confusion Error' on some versions). This
- error should never occur. If it does, either there is some
- illegal value not caught during input parsing, or there is a
- programming error in the QRT system.
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- File Error
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- QRT couldn't open or close the output file. Check that the
- file name adheres to the naming convention used for your
- computer.
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- QRT Ray Tracer Page 1 Error Codes
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- Pattern not found
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- A pattern was attached to a primitive, but this pattern was
- never defined.
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- Pattern already defined
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- Two patterns were defined with the same name.
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- No observer defined
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- No observer was defined to QRT.
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- Undefined parameter
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- QRT does not recognize this parameter type. Either it is not
- legal, or not legal in this context.
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- World contains non-homogeneous object
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- Error code not supported by this version of QRT.
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- An index of refraction is 0
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- An object that is transparent has an index of refraction equal
- to zero.
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- Illegal color_info value
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- An object surface characteristic was defined improperly. Most
- take values in the range 0.00 to 1.00.
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- Parameter should be >= 0
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- This parameter only takes values greater than zero, but it was
- given a value less than zero.
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- Zero multiplier
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- A pattern size multiplier is zero. Use only positive values.
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- QRT Ray Tracer Page 2 Error Codes
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- Undefined name
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- An INSTANCE_OF primitive attempted to use a name that was not
- defined in the instance definition tree.
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- Left paren expected
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- There should be a left parenthesis on this line.
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- Right paren expected
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- There should be a right parenthesis on this line.
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- Illegal vector structure
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- A position or direction vector of the form (x,y,z) was
- specified improperly.
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- Illegal color triple
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- A color triple of the form (r,g,b) was specified improperly.
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- Illegal command line argument
- An illegal command line option was specified. The legal
- command line options are: -xres, -yres, -aspect, and -foclen.
- The first two take integer arguments; the others take floating
- point arguments.
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- QRT Ray Tracer Page 3 Error Codes
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