About Excel animation and Excel games – an introduction:   Hello everyone, in this section we will be talking about sprites and and how to use the sprites in MS Excel to create animation. This is going to be a general discussion, a demonstrative, introductory talk. It shows you what we can do with sprites in Excel. In general language,Continue Reading

This is a video preview of a series of posts and models covering anaglyph stereoscopy applied in Excel. The following is a list of links internal to this blog covering the aforementioned topic: – a series of five tutorials in anaglyph stereoscopy leading to the creation of a 3D rotating cube(part#1, part#2, part#3, part#4 and part#5) associated to an ExcelContinue Reading

This is the first section of a tutorial about the creation of a Tetris game in Excel using mainly spreadsheet formulas and very little VBA. [sociallocker][/sociallocker]   Building a game of Tetris #1- the generation and the rotation of the Tetris parts by George Lungu – This tutorial explains the creation of a game of Tetris in Excel using spreadsheet formulasContinue Reading

The first macro created in this section of the tutorial improves on the previously developed macro by correcting the up-down orientation of the shape, referencing the shape position to the coordinate of the first drawn point and closing the shape by repeating the coordinates of the first point at the end of the table. A last macro is then created whichContinue Reading

Using autoshape freeforms is a very easy way to duplicate object outlines from pictures. It is convenient to create a freeform and once created, its vertices (points) can be edited with without difficulty. Aditional points can be inserted and others can be deleted. This is a tutorial about a series of macros which allow the extraction of freeform vertex coordiantes to a worksheetContinue Reading

This tutorial will introduce the reader to creating simple drawings in Excel by using the “Freeform” auto shape. Later on, we will be able to convert this data in x-y-z vertex information for various models by using a macro. [sociallocker][/sociallocker] Drawing in Excel – part #1 – an introduction tocreating freeform type autoshapes – On this blog we will soon need toContinue Reading

This is another basic demo investigating the feasibility of using anaglyph wireframes to plot scientiffic data. Open the attached worksheet and with your 3D glasses on, watch the chart. The data is a dynamic temperature map obtained from a 2D heat transfer model in a metal plate. The heat model is complete and you can run it with various parameters. You canContinue Reading

This is a basic demo investigating the feasibility of using anaglyph sprites to plot scientiffic data. Open the attached worksheet and with your 3D glasses on, watch the chart. The data results are various temperature maps obtained from a 2D heat transfer model in a metal plate. You have 4 different selectable mapps there but you can also invert the pattern using the “Flip” button. IContinue Reading

In this section, a joystick is added to the model which controlls the  yaw rate and the pitch rate (not the angles!) of the stereoscopic cube. This joystick was used before in a dedicated tutorial and in the flight simulator tutorial. Its importance in future models can not be underestimated, hence I decided to cover this virtual device again. Use your 3D glasses whileContinue Reading