HP Prime Graphics Utilities
The first size listed is the downloaded file size and the second size listed is the size on the calculator.
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HP Prime Graphics Utilities The first size listed is the downloaded file size and the second size listed is the size on the calculator. |
There are 54 files totaling 19042KB in this category.
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Lets you draw pixels in the desired colors, using the arrows and SYMB and HELP, and selecting the color with ESC, and then shows it in 3D.
Plots a colored 3-dimensional parametric equation on an HP Prime of the form z=(t,u) where t and u are angular parameters in degrees, generally varying from zero to 360 degrees. Your Prime must be set to Degrees mode in both CAS and Home. The program will also ask for the number of slices in t and u, I generally use 40 for both. The viewing angle for the sample plot is 5 degrees for the x-axis and 25 degrees for the z-axis. There are sample functions for a toroid (doughnut), sphere, orbital (modulated sphere) and spirals. The program is based on an old Byte magazine article discussing the mathematical principles behind 3D plotting.
Allows you to plot 3D parametric functions and orbit your view around them. For controls, press the "Help" key.x
View high resolution background images, scrolling through the image with the touchscreen or the cursor keys.
A program for generating and drawing Bézier curves
Draws square blotches with random colors.
Plots a chaos plot.
Shows all possible colors of the calculator (16-bit color) and returns the selected color.
Use the cursor to play with some polygons. Use left and right to change the number of sides and up and down to rotate it.
3D complex function output surface for fixed real or imaginary input and 3D scatter plot of L1.
Real or imaginary axis is used for real / imaginary output domain to display a 3D output for the fixed input. {x,y,z} values in L1 are displayed with a cross and numbered in the 3D plane. Input dialogs used for configuration and touch gestures as well as keys to rotate, move and zoom the graph.
Pair of programs that do complex number plotting.
My 3D color view skills have problems interpreting complex function characteristics from the domain coloring scheme. Therefore, I played around with one imaginary and one real color intensity mapped directly linear to a given value range.
Small program for plotting the contour map of any two-variable function.
A cube that can be rotated.
Draw pictures with 10 colors and 3 brush widths with your fingers.
This is a very simple drawing program for drawing white pixels on a black canvas, with a nice red cursor. It is good for pixelart but the creations can NOT be saved, but if you are bored it maybe has some value.
Explains the 3D features of the LINE and TRIANGLE commands, with sample code to draw 3D lines and boxes.
Plots a fractal to simulate a Julia Set. The program will ask for a sample graphing space with a border B. It will also ask for the number of points (G), which will determine the number of points plotted in the graph. The higher G is, the more detailed the fractal is; however, the plot will take longer to complete.
Lindenmayer fractal generator.
Provides the ability to view PNG and JPG files natively and directly on the calculator. Supports zooming and panning, including using the touchscreen. For firmware 10077 or higher.
A pair of programs. The first one displays both the number of Goldbach partitions, and a list containing them. The second one is an attempt to plot the Goldbach "Comet", which is a plot of the number of twin prime summands, for each positive even integer, (up to a users specified number, and within calculator limitations). The plotted cometary tail gets more interesting for large numbers, (like 500), taking a correspondingly longer time to present, naturally.
Powerful 3D graphing application. Includes rotation and tracing, with touchscreen gestures for rotation, zooming, and panning.
Find the bee among the flowers.
Plots a hat.
Quickly draws a green hat in Python.
A small utility that gets a color in Hex, RGB(0-255), HSB or RGB(0.0-1.0) and converts it to the other formats, including HSL. It has a graphical interface that supports touch input for tweaking the color in HSB, as well as tools for getting the complementary color and darker or lighter shades of the original. It also features a favorites palette, where you can store up to five colors for later use. The program has a dedicated Help section which covers the basics.
Creates Iterated Function System (IFS) Fractals with touch zoom in/out. There are 16 built-in definitions, plus users can store custom definitions in L0 to generate their own images.
A collection of 144 colorful pictures to load onto your Prime to show off its power to your friends!
Inspired by the Mandelbrot generator, this has been modified to display the Julia set.
Uses the Lindenmayer System to build fractals on screen, with 28 Lindenmayer fractals. May only work with older ROM versions.
Shows a magnifying glass which help you to see individual pixels better. You can start it using Shift-USER M in every program. Contains full source code with detailed comments, which demonstrates mask operations with GROBs (DIMGROB_P, GROBW_P, GROB_H, BLIT_P, loading of PNGs to G1-G9).
This is a very basic and straight forward approach to programming the Mandelbrot set on the Prime. It just shows how programming and using complex numbers/variables in a program work on the Prime. It is in no way optimized for speed, neither mathematically nor in terms of implementation. Also, it's not a Prime App (thus not using the Symb/Plot/Num and their Setup keys) and has no interactivity (like zooming) at all. The area of the Mandelbrot set is defined by setting the corresponding variables in the source code. Take it as a starting point for your further explorations, be it in Prime programming or in math. And feel free to expand it and maybe make an App out of it with interactivity.
A small collection of three programs made for drawing parts of the Mandelbrot fractal on the calculator screen in either black/white, grayscale or color. The center point (focus) and zoom level, among other settings, can be changed by the user in the code. An image can take a short while to draw, but the end result will be worth it in many cases. Includes two sets of example coordinates.
Fast explorer of the Mandelbrot fractal written in Python. Lets you change color scheme and zoom in.
Generates some images mathematically, including Blue Diamond, Lake, Tree Trunk, and Yin Yang on the Prime, as well as Cat, Dog, Pisces, and Question Block on the 42S.
Shows RGB gradients to test the screen's abilities.
Expands the build-in Demo_Tetrahedron by named axis, surrounding box, angle value and rotation vector display. You can rotate the Z axis with left/right, rotate horizontal/vertically by screen swipe, and quit with ESC.
Extended raycasting engine.
A versatile paint app with many functions like a large canvas, different brushes, geometric shapes, text, filling and much more.
Draws a space shuttle. Vector data was converted from an old AutoCAD DWG file.
Sierpinski's triangle generator.
Several programs to graph different Ulam spirals.
Generates Von Koch snowflake fractals.
A wave, sky, and flying walrus animation that could be used in a future game and runs at about 40 frames per second.
Background boxes with falling water. There is random mist coming from the water.
A replica of the default Windows 7 screensaver, displaying the Windows 7 logo at random locations on the screen.