Love 2D with 3D

[RoboLV]

Hello everyone!
Last days I tried to make 3D rendering ower 2D. Yes, there no hight performance, as for me that was small experiment for experience.
Simple render system, simple entity system ( models ). Any way that was my first experience with love 2d and with custom 3d rendering.

P.S I used only triangles, lines and dots

Enjoy!

[Linkpy]

Wow... Pretty awesome !

You just need to add the ability to use texture, and... You'll be hire by Khronos Group !

[RoboLV]

Linkpy

No problem





How to use
Keys from 1 to 4 change draw method
Keys W A S D to fly
Keys arrows to rotate cube

[Linkpy]

OMFG...

I predict that you'll receive a letter from Khronos Group
Soon...
In a few month...
Maybe...

[Positive07]

Awesome mate!

I think there is a little error in the transformations you are doing, probably a sine or cosine. If you try to look at the bottom of the crate it looks more like a rhombus than a square.

As I said in the top this is awesome and really well done... Too bad meshes dont warp the images the right way!! you could be doing a lot of things...

[raingloom]

When I move the camera closer, there is a really noticeable transformation error. Otherwise it's not bad.

[Positive07]

When I move the camera closer, there is a really noticeable transformation error. Otherwise it's not bad.

That is probably caused by meshes trying to transform the image in a 2D plane instead of a 3D one, can only be fixed with shaders but would destroy the whole point of doing all this in software I think

[Davidobot]

When I move the camera closer, there is a really noticeable transformation error. Otherwise it's not bad.

That is probably caused by meshes trying to transform the image in a 2D plane instead of a 3D one, can only be fixed with shaders but would destroy the whole point of doing all this in software I think

This is what Jasoco and I use in our 3D projects for textured polygons: https://www.love2d.org/forums/viewtopic.php?t=12483

[Jasoco]

I would still recommend a shader. Löve's built-in meshes don't correct for perspective so you get the warping. The shader is the best way to do it without it being built into Löve itself.

Note: I've highly modified my version of the Perspective.lua file since Monkey Man gave it to me, but it still works the same way. (I added the ability to tint the image a certain color like for doing darkness and fog and made it so I could use it with any size resolution I need like for drawing to canvases that are smaller or bigger than the current resolution of the window.)

[alejandroalzate]

What version uses? to try to get back to life again
That texture warping is a master piece like PS1 & N64 thing

oh and look for my bad luck it crashes

Code: Select all

Error

3Dlib.lua:159: Invalid Mesh vertex data type name '500', expected one of: 'byte', 'unorm16', 'float'


Traceback

[love "callbacks.lua"]:228: in function 'handler'
[C]: in function 'newMesh'
3Dlib.lua:159: in function 'Render'
main.lua:104: in function 'draw'
[love "callbacks.lua"]:168: in function <[love "callbacks.lua"]:144>
[C]: in function 'xpcall'

tested on 11.4