perspective drawer

all this does is draw boxes in 3D!!!!, yea really i wasted my time making this lol. well its not done yet, i plan on adding raytraced lighting and z buffering so its actually usefull, i even plan on making more primitives like triangular prisms and cylinders ,stuff like that.

it basically works by using 2 point perspective and alot some linear beziers ect ect.

download and tell me what you think

i dont know if im going to use it or not, it might be cool to make a game using this, when the lightings implemented

move the canvas at the top down to see wireframe

:O Thats pretty awesome! Sadly if you add textures to those shapes the texture becomes slightly distorted (as opposed to 3d box) because the distortion doesn't allow for texture z distortion. Its on my todo list to look into texture z manipulation because it would be nice if you could distort each corner of a sprite and it mapped the texture in such a way that it looked 3d. But anyways good job! I think I allowed distortion to adjust the filter of each vertex so you could do some kind of vertex lighting if you wanted

That's slick

Very nice. Looks promising.

Sadly if you add textures to those shapes the texture becomes slightly distorted (as opposed to 3d box) because the distortion doesn't allow for texture z distortion. Its on my todo list to look into texture z manipulation because it would be nice if you could distort each corner of a sprite and it mapped the texture in such a way that it looked 3d.

've found that you can correct the texture distortion by having a map size of at least 2x2 (the larger your map size the more correct the texture becomes) and interpolating your X, Y, Z values between points (or just X,Y; I've been emulating my Z value).

I'm probably not explaining myself very well (I have a habit of doing that). Here is an .exe to show my results however.

http://www.fileshack.us/get_file.php?id ... ection.zip

Controls:

1 = Decrease map size

2 = Increase map size

Movement:

• W,A,S,D
• Up, Down, Left, Right
• Ctrl, Space

Note: The transparency is because it is still very much a work in progress, and as a result lacks a Z Buffer.

Ummm that broke my brain just glancing at the events. I'm not even going to pretend I know how that works. Nice job though mate. You guys make me feel super dumb when I look at this kind of stuff.

~Sol

Nice! Seems everyone's in for 3D drawing these days

Very nice. Looks promising. > Sadly if you add textures to those shapes the texture becomes slightly distorted (as opposed to 3d box) because the distortion doesn't allow for texture z distortion. Its on my todo list to look into texture z manipulation because it would be nice if you could distort each corner of a sprite and it mapped the texture in such a way that it looked 3d. > 've found that you can correct the texture distortion by having a map size of at least 2x2 (the larger your map size the more correct the texture becomes) and interpolating your X, Y, Z values between points (or just X,Y; I've been emulating my Z value). I'm probably not explaining myself very well (I have a habit of doing that). Here is an .exe to show my results however.

http://www.fileshack.us/get_file.php?id ... ection.zip

Controls: 1 = Decrease map size 2 = Increase map size Movement: - W,A,S,D - Up, Down, Left, Right - Ctrl, Space

Note: The transparency is because it is still very much a work in progress, and as a result lacks a Z Buffer.

Link is down.

man this thing was hell to program, i forgot about it lol