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What do you think about, Blur, AA, Black hole?

Blitz3D Forums/Blitz3D Programming/What do you think about, Blur, AA, Black hole?

Jan_(Posted 2004) [#1]
Image from my AA:

[img]http://jankuhnert.stormsoft.de/graph/aascrean.png[/img]


Jan_(Posted 2004) [#2]
no ideas?

or is my english so bad :-/


Klaas(Posted 2004) [#3]
What does the demo do?
hitting key 1-9 makes the screen darker .. i cant see any blur


Dreamora(Posted 2004) [#4]
Don't see an AA effect sorry. The "playstation like" polygon border are still around as before ...


Jan_(Posted 2004) [#5]
? hm, i go to test.

very strange.


wizzlefish(Posted 2004) [#6]
good idea, though....


Jan_(Posted 2004) [#7]
http://www.fx-visions.de/files/jansblurlib.rar


Jan_(Posted 2004) [#8]
There 4 demos are in.
You have to change it through with ESC.
The keys 1-9 sets the effect power.


cermit(Posted 2004) [#9]
This is cool, i like the MotionBlur and Antialias a lot. The "Black Hole" is pretty good too. Nicely done DrDead :-)




This looks better in motion i think, but a little preview of the DrDeads demo.


Jan_(Posted 2004) [#10]
THX,

for all germans I'm Jan_

what have you made with the 2nd picture?
It looks like a bug.


Jan_(Posted 2004) [#11]
hiho

A little example 4 2D games with AA

<code>
;Wir laden die BlurLib
;Load lib
Include "blur.bb"

;Wir brauchen Graphics3D, weil Jan's Blur lib auf 3D Basis ist.
;Darum können wir leider nicht Grapics nehmen :-(
;set 3d mode
Graphics3D 800,600,32,2

Create_AA()

Gitter = CreateImage(GraphicsWidth(),GraphicsHeight())
SetBuffer ImageBuffer(Gitter )
For x= 0 To GraphicsWidth() Step 10
For y = 0 To GraphicsHeight() Step 10
Line X-5,y-5,x+5,y+5
Next
Next

;Backbuffer setzten, wie immer
SetBuffer BackBuffer()

;Hauptschleife
Repeat

;Berechnungen
;Math
Faktor#=255.0/GraphicsWidth()
x=x+1
If x> GraphicsWidth() Then x=0

;Objekte Zeichnen, auf die AA angewendet werden soll
;Draw all objekts with AA
DrawBlock gitter,0,0
Text X,GraphicsHeight() Shr 1,"Text mit AA"
Text X+1,GraphicsHeight() Shr 1,"Text mit AA"

; Set the AA Color - very nice effekt :-)
setblurColor X*Faktor#,255-x*Faktor#,255

;Update AA
Update_AA()

;Objekte Zeichen, ohne AA
; Draw all objekts without AA
Text GraphicsWidth()- X,GraphicsHeight() Shr 1,"Text ohne AA"

;Flippt die Buffer
Flip 1


Until KeyHit(1)



Function Create_AA()
;Wichtig, Camera initialisieren
;Init the Cam
Cam=CreateCamera()
CameraClsMode cam,0,1

;Blur an der Camera erstellen
;Create AA parental to the cam
CreateBlur(Cam,4,0.6);Erstellt AA Bild, und setzt Unscharfmaske auf 0.6 pixel
SetBlurUpdateTime(0);Setzt die Update rate (Bei AA am besten immer 0)
End Function

Function Update_AA()
;Updates the 3D scene
RenderWorld

;Updates Blur
UpdateBlur(0.48)
End Function
</code>


Theoretiks:

we use 3 Layers:

_______________ 1- 2D Layer
_______________ 2- 3D Layer
_______________ 3- 2D Layer

the 3D layer is over the 2D layer --> 3D effekts on the 2D layer!



http://jankuhnert.stormsoft.de/files/AA%20in%202D%20Games.rar

have a lot of fun