3DEXTRUDER

Program converts a drawing to a 3d image

Window 1

Left mouse draws

Right mouse erases

F2 Zooms into window 1

F3 Zooms into window 2

F4 Zooms out

ESC quits program

in draw Modes (window 0 or 1)

Left click draws with selected colour

middle mouse button flood fills an area

Right click draws black

Shift back space undoes previous draw

possible extrsusions

extsingle extrudes based on color ie white is tall black is short

extsingle 

xconvex extrudes top as an xconvex

zconvex extrudes top as an zconvex

using both at once produces a spherical top

extdouble

same as extsingle with the exception it does it in both positive and negeative directions

Extflat

ignores xconvex and yconvex

The multiplier

just uses maths to amplify the ammount 

please note 

the extrude button is in one of the draw windows

this is so as two draws can be worked on and tested

the merge button is used to merge two drawings

the text box in window 3 saves the objects in the folders media directory

mouse left click outside of window 1 pans camera

numeric keypad adjusts position of camera

The effect buttons invert/reverse colors

Extrude converts the image to a 3d object

dec and inc pen adjusts the drawing pen

any image may be loaded and converted to a 3d model

in edit mode and window 3

move mouse around with left click an move

shift left click raises box

shift right click lowers box

shift backspace undoes

del deletes selected block

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Known bugs

merge with a loaded image or with text

Pen becomes invisible when placing text (change pensize fixes)

if changing text color and while held and being placed you need to click inside text box again