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5 files in this section

Miscellaneous HP Calculator Graphics Utilities

Name∧ | Date

PGMtoGROB 1.049 series | 941KB

Converts grayscale PGM images to dithered monochrome GROBs using the Floyd-Steinberg algorithm. Includes sample images.

2010-03-14 ⊥ 1475 views

By Patrick Offret

Julia 1.049 series | 4.87KB

Draws the Julia Set interactively. For the 50g.

2010-03-14 ⊥ 1426 views

By Patrick Offret

FastCircle 2.648 & 49 series | 6.49KB

Draws a circle into a GROB, or into the Graphic Area. Written in assembly language so it is very fast.

2010-03-10 ⊥ 1428 views

By Yann Collet

Fast Arc 1.048 & 49 series | 4.90KB

Very quickly draws an arc of a circle into any grob, or into the graphic area if no grob is provided.

2010-03-10 ⊥ 1502 views

By Yann Collet

Fast Approximative Arc 1.048 & 49 series | 2.56KB

This 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.

2010-03-10 ⊥ 1348 views

By Yann Collet