Difference between revisions of "User:Substitute541/Love3D"
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{{notice|This library is still incomplete, you can expect some bugs... }} | {{notice|This library is still incomplete, you can expect some bugs... }} | ||
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*'''love3D.calculatePointPosition'''. Calculates point position by transforming the 3D coordinates to 2D | *'''love3D.calculatePointPosition'''. Calculates point position by transforming the 3D coordinates to 2D | ||
| − | *'''love3D.graphics. | + | *'''love3D.graphics.quad'''. Draws a quadrilateral |
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| + | *'''love3D.graphics.triangle'''. Draws a triangle | ||
| − | + | *'''love3D.graphics.lineSegment2D'''. Draws a 2D line segmentin 3D space | |
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| + | *'''love3D.graphics.draw2D'''. Draws a 2D image in 3D space | ||
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| + | *'''love3D.func.rotateX/Y/Z'''. Rotates a point in a chosen center point | ||
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| + | *'''love3D.func.checkDistCollision'''. Checks if two circular objects in 3D space are colliding | ||
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| + | *'''love3D.func.getAvgZTriangle/Quad'''. Finds the average Z of a triangle/quad | ||
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| + | *'''love3D.func.zSortTriangle/Quad'''. Sorts a triangle/quad | ||
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| + | *'''love3D.func.zSortPoint'''. Sorts a table of points | ||
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| + | == Possible uses == | ||
| + | *Spinning cube for menu screens | ||
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| + | *A more accurate Parallax Scrolling | ||
== Contributors == | == Contributors == | ||
*[[User:Substitute541|Substitute541]] | *[[User:Substitute541|Substitute541]] | ||
| − | + | {{#set:LOVE Version=0.8.x}} | |
| + | {{#set:Description=[WIP] This allows you to simulate pseudo-3D in a 2D engine. No Raycasting!}} | ||
[[Category:Libraries]] | [[Category:Libraries]] | ||
Revision as of 07:05, 16 October 2012
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This library is still incomplete, you can expect some bugs... |
This library allows you to simulate pseudo-3D, although you can model some basic 3D polyhedrons with the 3D triangles. There are also other functions too.
Download
Current Version : 0.2.7
Instructions
- Unzip the .zip file
- If you are using this, put the Love3D.lua in your .love file
- On the outside of any function in main.lua add :
require "Love3D"
- Then on the INSIDE of love.load(), near the end of the function, add :
love.load(fl, vpX, vpY)
- (Note : FL means Focal Length. This value is usually 250. vp means Vanishing Point) And your done! Just call the functions and your ready to go!
Functions
- love3D.load. Loads the library, must be called in the love.load function
- love3D.calculatePointPosition. Calculates point position by transforming the 3D coordinates to 2D
- love3D.graphics.quad. Draws a quadrilateral
- love3D.graphics.triangle. Draws a triangle
- love3D.graphics.lineSegment2D. Draws a 2D line segmentin 3D space
- love3D.graphics.draw2D. Draws a 2D image in 3D space
- love3D.func.rotateX/Y/Z. Rotates a point in a chosen center point
- love3D.func.checkDistCollision. Checks if two circular objects in 3D space are colliding
- love3D.func.getAvgZTriangle/Quad. Finds the average Z of a triangle/quad
- love3D.func.zSortTriangle/Quad. Sorts a triangle/quad
- love3D.func.zSortPoint. Sorts a table of points
Possible uses
- Spinning cube for menu screens
- A more accurate Parallax Scrolling
