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Sandy's Forum > Help > Technical help > AS3 3.0
zeflasher
Jul 24 2007, 05:28 AM
Hello there.

Ok I've created a cylinder and put a "texture" inside and outside the cylinder ( front and back skin ).
i put enableBackFaceCulling to false and render the object ( spinning ).
Please see the attached swf, you will notice that sometimes ( same interval, it seems to happened on the same faces ) the faces are not rendered properly...
Any help please? ( I will not use that as I want the camera inside the object, but I was wondering what was wrong with my code ).

Click to view attachment

Thx
PS: source attached
kiroukou
Jul 24 2007, 07:02 AM
Hi
You are experimenting the Z sorting issue which is common to the majority of flash 3D engine.

Once t he camera inside the cylinder, prefer to use swapBackFaceCulling instead of disable it. You'll see some performance improvment I guess (do not expect a lot of difference tho)

zeflasher
Jul 24 2007, 11:09 AM
QUOTE(kiroukou @ Jul 24 2007, 07:02 PM) *

Hi
You are experimenting the Z sorting issue which is common to the majority of flash 3D engine.

Once t he camera inside the cylinder, prefer to use swapBackFaceCulling instead of disable it. You'll see some performance improvment I guess (do not expect a lot of difference tho)

Yup will try that tomorrow...
Cheers
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