hpcalc.org - HP 48 Archive

Miscellaneous HP 48 Graphics Utilities

The first size listed is the downloaded file size and the second size listed is the size on the calculator.

There are 84 files totaling 532 KB in this category.

3D Ratée   (details) 48 ENG   8 KB / 8 KB
ScreenshotRotates three dimensional shapes in real time. It even does perspectives and hidden line removal. Includes a sample object.
By Jean-Michel Pellerin. 1999-09-18

ADDLF and DELLF   (details) 48 ITA   2 KB / 1 KB
Two utilities, ADDLF and DELLF. When ADDLF is given the name of a variable containing a GROB, it converts it to a string with linebreaks every 60 characters for easily posting in a message. When DELLF is given the name of a variable containing a string formatted by ADDLF, it converts it to a GROB.
By Simone Rapisarda. 2017-06-23

Arc Toolbox   (details) 48 ENG   5 KB / 2 KB
Assembly language code that uses the Bresenham algorithm to draw circles.
By Cyrille de Brébisson (HpMad). 2008-08-24

ASCII 48   (details) 48 ENG   2 KB / 2 KB
Graphic manipulation library, for turning grobs into strings, enlarging grobs, and more. Includes source code.
By Davide Di Gennaro (HPPF). 2000-05-13

BENO   (details) 48 ENG   3 KB / 1 KB
ScreenshotDraws the Mandelbrot set in either User RPL or System RPL. Compare the speeds!
By Detlef Müller. 1997-08-21

Bezier   (details) 48 ENG   3 KB / 2 KB
ScreenshotThis program shows how to draw two Bezier curves that are continuous in the first derivative: the three control points around the "meeting point" should be on the same straight line.
By Jarno Peschier. 1997-08-21

Brasil   (details) 48 POR   1 KB / 2 KB
ScreenshotShows the Brazilian flag and a map of the country.
By Sidney Pacheco. 2017-07-29

Cheap Fractal   (details) 49/50 48 ENG   2 KB / 1 KB
ScreenshotDraws a fractal-like image.
By Chuck Reiman. 2017-06-21

Circle Demos   (details) 48 ENG   2 KB / 2 KB
ScreenshotFour sample routines that show circles on the screen.
Author unknown. 2017-07-23

Color Demo   (details) 48 ENG   4 KB / 5 KB
Graphics demo showing four shades of gray.
By Lutz Vieweg. 2008-08-12

DISSDEMO   (details) 48 ENG   7 KB / 6 KB
Cute demo of Joe Ervin's DISS.
By Joseph K. Horn. 2008-08-15

Draw Segment   (details) 48 ENG   2 KB / 1 KB
ScreenshotDraws an arc segment of a circle given Ra, Ri, Ch, and An.
By Ronald B. Johnson. 2017-08-19

DXF48 1.8   (details) 48 ENG   44 KB / 8 KB
ScreenshotProgram to read, write and plot AutoCAD R12 DXF files. Written in System RPL. For the 48G series only.
By P. Teixeira. 2006-12-23

Ellipserizer   (details) 48 ENG   6 KB / 4 KB
Approximates an ellipse with eight arcs.
By Chrstphre Campbell (TinyWanda). 1998-07-19

Evolve This!   (details) 48 ENG   4 KB / 2 KB
Attempts to simulate the process of evolution.
By Chrstphre Campbell (TinyWanda). 1999-05-19

Fast Approximative Arc 1.0   (details) 49/50 48 ENG   3 KB / 1 KB
ScreenshotThis algorithm draws Arcs (partial circles) in the GRAPH PICTure, using an approximative "circumference length" code. The result can sometimes be wrong by one pixel. Written in assembly language so it is very fast.
By Yann Collet. 2008-08-10

Fast Arc 1.0   (details) 49/50 48 ENG   5 KB / 1 KB
Very quickly draws an arc of a circle into any grob, or into the graphic area if no grob is provided.
By Yann Collet. 2008-08-24

FastCircle 2.6   (details) 49/50 48 ENG   7 KB / 1 KB
ScreenshotDraws a circle into a GROB, or into the Graphic Area. Written in assembly language so it is very fast.
By Yann Collet. 2008-08-24

Filled Polygons   (details) 48 ENG   6 KB
Creates filled polygons on the current PICT.
By Chrstphre Campbell (TinyWanda). 1998-07-01

Fractal   (details) 48 ENG   5 KB / 4 KB
ScreenshotFast Mandelbrot fractal generator, allowing you to pan and zoom and change the number of iterations.
By Cyrille de Brébisson (HpMad). 2017-08-05

Fractal Generators   (details) 48 ENG   4 KB / 9 KB
ScreenshotVarious fractal generators.
By Dan Ciarniello and others. 1997-08-21

Fractal Tree   (details) 48 ENG   3 KB / 3 KB
ScreenshotGenerates a fractal that looks like a tree.
By Carlos Talbot. 1998-03-21

Fractals   (details) 48 ENG FRA   10 KB / 9 KB
ScreenshotGenerates fractals of the Mandelbrot set.
By Dan Ciarniello. 1997-08-21

FUZZ   (details) 48 ENG   7 KB / 1 KB
ScreenshotA small program which simply draws random dots on the stack display and exits when you press the drop key, demonstrating a "fog" in the LCD. Also includes some nice documentation on assembly language programming. For the S series only.
By Erin S. Catto. 2008-08-15

GLIB 1.0   (details) 48   4 KB / 1-4 KB
A simple graphics viewer. Given a GROB on level one of the stack, displays it full-screen.
By Etienne de Foras. 2018-06-17

Graphical effect   (details) 48 ENG   1 KB / 1 KB
Makes a graphical effect. Looks a little like a flower.
Author unknown. 1997-08-21

Graphics Demos   (details) 48 ENG   4 KB / 4-15 KB
ScreenshotA set of three graphics demos which include some grayscale.
Author unknown. 2017-06-21

Grob8Util 1.1   (details) 48 ENG   7 KB / 1 KB
A custom 8x8 grob utility viewer in assembly with source, and example sprites.
By Michael Pohoreski. 2004-05-09

GrobFlip 2.1   (details) 49/50 48 ENG   78 KB / 1 KB
Vertically or diagonally flips a grob. Also rotates grobs. Written in assembly language for speed; includes source code. Rotates the 131x64 standard grob 90 degrees in about 0.2 seconds on a 48G.
By Robert Tiismus. 2011-07-24

GrobRot   (details) 48 ENG   2 KB / 1 KB
Rotates grobs. Very slow (1 minute+).
By Robert Craeger and Robert Thompson. 1997-08-21

Grobrot 1.0   (details) 48 ENG   2 KB / 1 KB
Rotates a grob 90 degrees counterclockwise. This System RPL implementation is approximately 6 times faster than a simple User RPL implementation.
By Lars Andreas Gundersen. 2017-06-21

Grobs   (details) 48 ENG POR   1 KB / 1 KB
Graphic which shows how grobs are encoded in hexadecimal. Requires the BZ decompressor.
By Tacio Philip Sansonovski. 1999-07-09

HMD   (details) 48   2 KB / 2 KB
ScreenshotA demo showing the scrolling letters "HMD".
Author unknown. 2017-07-23

Horror   (details) 48 ENG   3 KB / 2 KB
ScreenshotImage of a large number of skulls.
By Colin Meyer. 2017-06-22

HP Zoom   (details) 48 ENG   2 KB / 2 KB
Views and zooms a 131x64 grob.
By David Winter (HPManiac). 1998-08-23

I Ching Hexagrams   (details) 48 ENG   4 KB / 3 KB
Generates I Ching hexagrams.
By Chris Degnen. 1998-07-19

Images en Relief   (details) 48 FRA   7 KB / 7 KB
ScreenshotA series of images that appear to be in 3D when viewed while crossing your eyes. Also includes a couple "hidden eye" stereograms.
Author unknown. 2018-06-17

Interesting Patterns   (details) 49/50 48 ENG   4 KB / 1 KB
ScreenshotDraws pretty patterns, adapted from a 42S program. Has 20 different variations, each seamlessly tiling to fill any size screen.
By David Mutter. 2018-07-22

Kamikaze   (details) 48 FRA   2 KB / 2 KB
ScreenshotA demo of some bouncing text.
By Olivier Refalo. 2017-07-23

Lemming Animation   (details) 48 ENG   3 KB / 1 KB
ScreenshotThis animates a little lemming walking in the status line. Includes sound effects.
By Detlef Müller. 1997-08-21

Lindinha   (details) 48 ENG   7 KB / 6 KB
Graphics demo with a text animation, Hobbes (from Calvin and Hobbes), and a girl.
By Gustavo Domit. 2000-07-01

Lines   (details) 48 ENG   3 KB / 2 KB
ScreenshotIt bounces a line around the screen, mirroring it as it goes. Various versions of the program have the line erasing itself after a while, but I'm working on that version. The program also does a little beep thing when a line hits a wall if beeps are turned on.
By Sean Ahern. 2017-06-22

Mand   (details) 48 ENG   5 KB / 7 KB
ScreenshotYet another Mandelbrot plotter.
By Jon Mynott and Dan Kirkland. 1997-08-21

Mandelbrot 1.2   (details) 48 ENG   5 KB / 9 KB
ScreenshotAnother Mandelbrot plotter.
By Boryan Eberhard and Roger Roybal. 1998-02-07

Mandelbrot Fractal Generator   (details) 48 ENG   13 KB / 1 KB
ScreenshotFast assembly language Mandelbrot fractal generator.
By Jan Kozicki. 1999-10-24

Mandelbrot Generator   (details) 48 ENG   3 KB / 2 KB
Still another Mandelbrot plotter. For the S series only.
By Jeff Kuhn. 1998-04-12

Mandelbrot Set Explorer 0.1   (details) 48 ENG   3 KB / 1 KB
ScreenshotAnother Mandelbrot plotter, written in System RPL. Includes source code.
By Han Duong (HPSolo). 1998-06-07

Mode   (details) 48 ENG   3 KB / 5 KB
Crée ton steak. (pictures of women)
By Cannibal Corpse. 1998-01-20

Morphing 1.5   (details) 48 ENG   3 KB / 4 KB
Takes two grobs and creates an animation morphing one into the other.
By Francois Colonna. 2017-06-11

Move   (details) 48 ENG   1 KB / 1 KB
Draws a GROB scrolling across the screen.
By Bill Quinlin. 2017-08-12

MyBio   (details) 48 ENG   2 KB / 1 KB
Shows a biorhythm graphic.
By AICO Technologies Inc.. 1997-08-21

PICT Segmentizer   (details) 48 ENG   6 KB / 3 KB
Does all the things that you would like ->GROB to do.
By Chrstphre Campbell (TinyWanda). 1998-07-03

Poly   (details) 48 ENG   61 KB / 7 KB
Machine language program that quickly draws filled convex polygons.
By Stefan Odelfalk. 1997-09-03

Polygons   (details) 48 ENG   2 KB / 1 KB
Draws n-sided polygons, a complete graph of n vertices each forming polygons, and a complete graph of n vertices specified by the user. Similar to Polygons but faster. Unfortunately I can't figure out how to use it.
By David Arso. 2017-08-01

PVER   (details) 48 ENG   1 KB / 1 KB
Displays a GROB that is on level one of the stack.
By John Peterson. 1998-06-11

Rain   (details) 48 ENG   2 KB / 1 KB
ScreenshotFills the display with a full-screen grob by "raining" it down one line at a time, very quickly. Written in assembly language for both the S and G series.
By Richard Steventon. 2008-08-20

Rat   (details) 48 ENG   3 KB / 3 KB
ScreenshotA shy status line critter with a "gift".
By Jeremy Smith. 2008-08-20

Raytracer   (details) 48 ENG   10 KB / 11 KB
ScreenshotJust a raytracer with 144 polygons.
Author unknown. 1997-08-21

RLE Viewer   (details) 48 ENG   5 KB / 5 KB
Views monochrome RLE images on the HP 48.
By Bob Scott. 1998-03-14

Rosegrob 1.0   (details) 48 ENG ESP   1 KB / 1 KB
Draws and leaves in PICTURE a kind of rose.
By Edgar Rodolfo Ruiz E.. 2000-11-22

Rotate3D   (details) 48 ENG   6 KB / 3 KB
ScreenshotA program for rotating three dimensional shapes. It even does perspectives, but no hidden line removal.
By Colin Meyer. 1997-08-21

RotateGrob 1.0   (details) 48 ENG ESP   1 KB / 1 KB
Rotates a grob on the stack.
By Edgar Rodolfo Ruiz E.. 2000-11-22

RotGROB   (details) 48 ENG   2 KB / 3 KB
Rotates GROBs.
By Tiago Mohr. 1997-08-21

Run   (details) 48 ENG   1 KB / 1 KB
ScreenshotShows an HP logo and says "HEWLETT PACKARD 48sx".
Author unknown. 2017-07-09

Screen Dissolver 0.2   (details) 48 ENG   3 KB / 1 KB
Dissolves the screen pixel by pixel, in assembly and System RPL.
By Joe Ervin. 1998-03-18

Screen Inverter   (details) 48 ENG   2 KB / 1 KB
Very short assembly language program to invert the display.
By Darren Hosking. 2017-06-22

See   (details) 48 ENG   2 KB / 1 KB
Very small program to easily view GROBs.
By Gustavo Domit. 1999-11-17

Senna   (details) 48 ENG   3 KB / 5 KB
Honors the Brazilian Formula 1 racer Ayrton Senna. Shows his autograph, his car, and plays his "victory music".
Author unknown. 1997-08-21

SGRM   (details) 48 ENG   7 KB / 7 KB
ScreenshotContains five stereograms and the User RPL code to make four of them.
By Bob Apodaca. 1997-08-21

ShowGrob   (details) 48 ENG   3 KB / 1 KB
Simple grob viewer with a scrolling capability that does not destroy PICT.
By David Glaude. 1998-06-09

Sier   (details) 48 ENG   1 KB / 1 KB
ScreenshotDraws Sierpinsky's triangle on a 256x256 GROB. Extremely small and fast.
By Jean-Yves Avenard. 2017-08-05

Sierpinski's Triangle   (details) 48 ENG   3 KB / 1 KB
ScreenshotPlots Sierpinski's Triangle fractal.
By Jorge Costa. 1998-02-15

SIRDS   (details) 48 ENG   2 KB / 1 KB
ScreenshotDraws what appears to be semi-random noise.
By James McNalley. 2017-06-22

SlowScan   (details) 48 ENG   16 KB / 1 KB
Takes a GROB and "prints" it on the screen like a dot-matrix printer would, making sounds kind of like a dot matrix printer. For the S series only. Also includes a command for converting a pointer to the graphics object it references.
By David Raydo and Jens Kerle. 2017-07-13

SnowFlakerizer   (details) 48 ENG   7 KB / 4 KB
Generates snowflakes on PICT, which can either be printed, sent to your computer, or saved. Quite customizable.
By Chrstphre Campbell (TinyWanda). 1998-11-30

SOFTGRAF   (details) 48 ENG   26 KB / 15 KB
ScreenshotContains a variety of useful tools for manipulating graphics, including circus-mirror effects, slanting, and grayscale.
By Thomas Désir (TotoHP). 2000-01-26

Supercars 1.0   (details) 49/50 48   16 KB / 2-54 KB
Screenshot27 monochrome images of sports cars, mainly Ferraris and Lamborghinis.
By Alberto Villalba Kong. 2001-03-19

Tela   (details) 48 POR   1 KB / 1 KB
Saves any HP 48 screen as a grob.
By Tacio Philip Sansonovski. 1999-01-05

Telas   (details) 48 POR   1 KB / 2 KB
ScreenshotDraws three different patterns on the screen.
By Sidney Pacheco. 2017-07-29

Tele   (details) 48 ENG   2 KB / 3 KB
ScreenshotDisplays a 131x128 GROB completely on the 131x64 pixel display using an "interlaced" mode similar to grayscale.
By Holger Weihe. 2009-03-07

The Journeys of the Ant   (details) 48 ENG   3 KB / 1 KB
This is an example of a simple 2D cellular automata, showing "ants" on the screen.
By Rivlis Eran. 1999-02-27

Tilez   (details) 49/50 48 ENG   8 KB / 3 KB
ScreenshotMakes graphics that look like Islamic tiles.
By Chrstphre Campbell (TinyWanda). 2008-08-30

Truchet   (details) 48 ENG   3 KB / 2 KB
ScreenshotMake pictures from small patterns.
By Bill Menees. 2008-08-07

Zoom   (details) 48 ENG   3 KB / 2 KB
Zooms a GROB by either doubling it in the X direction or doubling it in both the X and Y directions. Very fast.
By Lilian Pigallio. 2017-06-20

Part of the HP Calculator Archive,
Copyright 1997-2023 Eric Rechlin.