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- /*
- ** ScaleToHalf.fred
- **
- ** $VER: ScaleToHalf.fred 1.2.0 (23.10.93)
- **
- ** This program can be run from an InvokeADPro list to scale the image
- ** to half its width and height.
- **
- ** This script requires FRED v1.4.0 (or higher) to run. Also required is
- ** ADPro v2.5.0 (or higher).
- **
- ** Copyright © 1992-1993 ASDG, Incorporated
- ** All Rights Reserved
- */
-
-
- ADDRESS "ADPro"
- OPTIONS RESULTS
-
- PARSE ARG FrameNum FrameFName Length LoadFlag FirstCallSeq FirstCallCell
-
- NL = '0A'X
- SQ = '27'X
- DQ = '22'X
- TRUE = 1
- FALSE = 0
-
-
- /*
- ** See what type of data is loaded in ADPro/MorphPlus.
- */
-
- CALL "FREDSCRIPTS:FREDFunctions/CheckForRawImageData" TRUE
- IF (RESULT ~= 0) THEN
- EXIT 10
-
-
- /*
- ** Do the halving.
- */
-
- OPERATOR "HALVE"
- IF (RC ~= 0) THEN DO
- Why = ADPRO_RESULT
- ADPRO_TO_FRONT
- OKAY1 "The operator HALVE" || NL ||,
- "failed to execute." || NL ||,
- Why
- SCREEN_TO_FRONT "FRED"
- EXIT 10
- END
-
- EXIT 0
-