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- * fxSimple.FOR *
- * Copyright (c) Genus Microprogramming, Inc. 1988-89 All Rights Reserved. *
-
- *****************************************************************************
- * *
- * This program is the simplest example of effect usage. It is an example *
- * Fortran routine for PCX Effects. *
- * *
- * NOTE: REQUIRES A CGA (or compatible) ADAPTER AND DISPLAY! *
- * *
- * Microsoft Fortran 4.1 Programmer: Chris Howard 5/25/89 *
- * *
- *****************************************************************************
-
- * Include the PCX Toolkit and PCX Effects interfaces
- $INCLUDE: 'pcxint.for'
- $INCLUDE: 'fxint.for'
-
- PROGRAM fxSimple
-
- * Include the PCX Toolkit and PCX Effects constants
- $INCLUDE: 'pcxlib.for'
- $INCLUDE: 'fxlib.for'
-
- * Globals
- CHARACTER*20 pcximage [C]
- INTEGER*2 pcxtype,retcode,tempret
- INTEGER*4 vptr
-
- CHARACTER*1 key
-
- DATA pcxtype /pcxCGA_4/
- DATA pcximage /'fxSimple.PCX' C/
- DATA retcode /-999/
- DATA tempret /-999/
-
- ***********
-
- * Display program header
- PRINT '(A)',' '
- PRINT '(A)',' Simple Example Fortran PCX Effects Program '
- PRINT '(A)',' '
-
- * Get a key, to begin
- PRINT '(A)',' Press [ENTER] to run . . .'
- READ(*,'(A1)') key
-
- * Set the display type
- retcode = pcxSetDisplay(pcxtype)
-
- * Select our effect
- retcode = fxSetEffect(fxSAND)
-
- * Calibrate the delay timer
- retcode = fxCalibrateDelay
-
- * Load the image
- retcode = fxFileImage(pcxCMM,vptr,pcximage)
- IF (retcode .EQ. fxSUCCESS) THEN
-
- * Set the mode we will be using
- retcode = pcxSetMode(pcxGRAPHICS)
- IF (retcode .EQ. pcxSUCCESS) THEN
-
- * and do it
- retcode = fxVirtualEffect(vptr,0,0,fxNONE)
-
- * Wait for a key
- READ(*,'(A1)') key
-
- * Return to text mode
- tempret = pcxSetMode(pcxTEXT)
-
- ENDIF
-
- * Free the image from memory
- tempret = fxFreeImage(vptr)
-
- ENDIF
-
- * Check if everything went OK
- IF (retcode .NE. pcxSUCCESS) THEN
- PRINT '(A)',' '
- PRINT '(A,I3,A)',' An error occurred: [',retcode,' ]'
- PRINT '(A)',' '
- PRINT '(A)',' You may not have a CGA, or the image FXSIMPLE.PCX'
- PRINT '(A)',' may not be in the current directory.'
- PRINT '(A)',' '
- ENDIF
-
- END
-