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Untersuchungsergebnis.15/examples/README Download desHaskell {Haskell[205] Ada[444] Abap[675]}zum Wurzelverzeichnis wechseln This directory contains several examples of using OpenGL from Fortran 90. Most of these were hand translated to Fortran 90 from the C examples in the Glut distribution using the originally proposed binding in f90gl version 1.0, and then translated to the new binding with f90gl/util/trans10. The F directory contains a translation of the examples to the subset languages F and ELF90. To compile the examples, determine the appropriate makefile as described in the installation instructions (file f90gl-x.x.x/INSTALL), and edit it to set the correct paths, etc., for your system. Then if your system code is xxxx, Unix (and PGI on Windows): make -f mfxxxx # compiles all examples make -f mfxxxx progname # compiles the example with name "progname" DOS/Windows: mfxxxx # compiles all examples mfxxxx progname # compiles the example with name "progname" For NASoftware on Linux, make sure you have <path to f90gl>/f90gl/lib in your LIBRARY_PATH environment variable. The remainder of this file contains a description of the examples, plus an indication of what systems they are known to fail on. blender -- two rotating objects, one red, one green, which fade in and out, plus some text ** x86/Linux/*/MetroLink: rotating objects don't show up ** Sun/Solaris/SunSoft/OpenGL: rotating objects don't show up checker -- draws two black/white checker boards, one straight on and one at an angle, using texture mapping eps -- save an OpenGL window to an encapsilated postscript file. The module rendereps in this example is a translation to Fortran of a C program by Mark Kilgard, plus a sorting routine from netlib. The main program illustrates how to use this module using the fscene program. The right mouse button brings up a menu from which you can save the image to epsout.eps. The directory in which epsout.eps is written is system dependent; likely places are the current directory or your home directory. fbitfont -- some text fscene -- three 3D objects in red. The right mouse button brings up a menu. Redraw is really slow in outline mode on some machines. glutdino -- a green dinosaur. Rotate with the mouse while holding the left mouse button. Right mouse button brings up a menu. ** x86/WinNT/PGI/Microsoft: program crashes ** x86/WinNT/Absoft/Microsoft: program crashes ** x86/WinNT/Laheyf95/Microsoft: program crashes ** x86/WinNT/Intel/Microsoft: program crashes ** x86/Linux/PGI/MetroLink: segmentation fault ** x86/Linux/Gnu/Mesa: segmentation fault logo -- the f90gl logo. Rotate with the mouse while holding the left mouse button. Right mouse button brings up a menu. Middle mouse button selects a new value on the color bars (rgb sliders). ** Linux Red Hat 5.1/Absoft (probably any system with libm 6 and Absoft 5.0): There is a conflict between the new libm and Absoft's math library in the atan2 function. The logo is drawn incorrectly. It works fine with libm 5 or Absoft 6.0. ** x86/Linux/Gnu/Mesa: segmentation fault modview -- this one's my own. It contains a module for using the mouse and arrow keys to rotate, zoom, pan and scale. Initially the left button rotates (hold button down while moving mouse), middle button zoom, arrow keys pan, and right button brings up a menu. molehill -- a four color bumpy surface ** Sun/Solaris/EPC/Mesa: segmentation fault ** x86/Linux/Gnu/Mesa: colors are all white olympic -- the olympic rings come flying into position. Restart the animation with the space bar; terminate with escape. On SGI, accepts command line arguments. plotfunc -- plots a function of two variables as contours, a surface mesh, or a solid surface. Uses the modview module. Right button brings up a menu. You may need to click on the window to draw the initial display. polyoff -- demonstrates the use of polygon offset. Left and middle mouse buttons rotate the sphere; right mouse button terminates. scube -- a rotating cube in front of a background, and it's shadow. Right mouse button brings up a menu. There are also keyboard keys for the same functions as on the menu (look for keyboard in the source code). ** Sun/SunOS 4/NAG/Mesa: Arithmetic exception: Floating divide by zero ** x86/WinNT/*/Microsoft: motion doesn't start up again ** x86/WinNT/DVF/Microsoft: crashes after drawing, but works with "-debug" ** x86/Linux/Gnu/Mesa: segmentation fault sphere -- a red sphere stars -- a trip through outer space trivial -- white square on black background [ zur Elbe Produktseite wechseln0.146Quellennavigators ] |