6 replies to this topic

[Rion]

I was trying to make simple Ambient Occlusion around the walls. But then I got stuck. Here is the screen:



The shadow that I drawed with expression d3d_draw_floor (the shadow image has alpha) in rectangle num 1. is not correct. I think it should be as it is in rectangle 2. I tried draw lower shadows higher and then alpha was working. I really do not know what the hack is going on.
Here is the image of the shadow:



Thanks for help.

[orange451]

I was trying to make simple Ambient Occlusion around the walls. But then I got stuck. Here is the screen:



The shadow that I drawed with expression d3d_draw_floor (the shadow image has alpha) in rectangle num 1. is not correct. I think it should be as it is in rectangle 2. I tried draw lower shadows higher and then alpha was working. I really do not know what the hack is going on.
Here is the image of the shadow:



Thanks for help.

If I am correct, the depth of the shadow needs to be less than the block forcing it to draw first (or the other way around). It's all about depth when it comes to alpha in 3d

[Rion]

Yes, that is it! I figured out after few minutes.
But anyway, thanks

[regular]

Nice looking 3d platformer by the way. Is there a demo yet?

[Rion]

No, not yet. But actually it will be some kind of zombie shooter game

[Drandula]

Change objects depths depending on their distance of camera.

But screenshot reminds one of my experiements with light:
http://www.zfgc.com/...5.0;attach=9226

Edited by Drandula, 19 March 2011 - 07:46 PM.

[Rion]

I forgot add screenshot . Here it is: