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 70 files totaling 482KB in this category.

3D Ratée   (details) 48 ENG   8KB/8KB
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   2KB/1KB
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   5KB/2KB
Assembly language code that uses the Bresenham algorithm to draw circles.
By Cyrille de Brebisson (HpMad). 2008/08/24

ASCII 48   (details) 48 ENG   2KB/2KB
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   3KB/1KB
ScreenshotDraws the Mandelbrot set in either User RPL or System RPL. Compare the speeds!
By Detlef Müller. 1997/08/21

Bezier   (details) 48 ENG   3KB/2KB
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

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

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

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

DXF48 1.8   (details) 48 ENG   44KB/8KB
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   6KB/4KB
Approximates an ellipse with eight arcs.
By Chrstphre Campbell (TinyWanda). 1998/07/19

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

Fast Approximative Arc 1.0   (details) 49/50 48 ENG   3KB/1KB
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   5KB/1KB
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   7KB/1KB
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   6KB
Creates filled polygons on the current PICT.
By Chrstphre Campbell (TinyWanda). 1998/07/01

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

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

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

FUZZ   (details) 48 ENG   7KB/1KB
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   (details) 48   1KB/1KB
A simple graphics viewer. Given a GROB on level one of the stack, displays it full-screen.
Author unknown. 2017/06/15

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

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

Grob8Util 1.1   (details) 48 ENG   7KB/1KB
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   78KB/1KB
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   2KB/1KB
Rotates grobs. Very slow (1 minute+).
By Robert Craeger and Robert Thompson. 1997/08/21

Grobrot 1.0   (details) 48 ENG   2KB/1KB
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   1KB/1KB
Graphic which shows how grobs are encoded in hexadecimal. Requires the BZ decompressor.
By Tacio Philip Sansonovski. 1999/07/09

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

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

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

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

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

Lines   (details) 48 ENG   3KB/2KB
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   5KB/7KB
ScreenshotYet another Mandelbrot plotter.
By Jon Mynott and Dan Kirkland. 1997/08/21

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

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

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

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

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

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

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

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

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

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

Rain   (details) 48 ENG   2KB/1KB
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   3KB/3KB
ScreenshotA shy status line critter with a "gift".
By Jeremy Smith. 2008/08/20

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

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

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

Rotate3D   (details) 48 ENG   6KB/3KB
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   1KB/1KB
Rotates a grob on the stack.
By Edgar Rodolfo Ruiz E.. 2000/11/22

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

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

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

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

Senna   (details) 48 ENG   3KB/5KB
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   7KB/7KB
ScreenshotContains five stereograms and the User RPL code to make four of them.
By Bob Apodaca. 1997/08/21

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

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

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

SnowFlakerizer   (details) 48 ENG   7KB/4KB
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   26KB/15KB
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   16KB/2-54KB
Screenshot27 monochrome images of sports cars, mainly Ferraris and Lamborghinis.
By Alberto Villalba Kong. 2001/03/19

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

Tele   (details) 48 ENG   2KB/3KB
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   3KB/1KB
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   8KB/3KB
ScreenshotMakes graphics that look like Islamic tiles.
By Chrstphre Campbell (TinyWanda). 1998/01/23

Truchet   (details) 48 ENG   3KB/2KB
ScreenshotMake pictures from small patterns.
By Bill Menees. 1997/08/21

Zoom   (details) 48 ENG   3KB/2KB
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 1997-2017 Eric Rechlin.