Bumpmaps (AS3)

Another example here. Simple 2D bumpmap effect. There is just a problem with my environment map. I think it has to do with the accuracy of Number because the following returns NaN in most cases:

[as]
for ( var x: int = -0×80; x < 0x80; x++ )
{
for ( var y: int = -0x80; y < 0x80; y++ )
{
nx = x / 0x80;
ny = y / 0x80;
nz = max( 1 - sqrt(nx * nx + ny * ny) , 0 );

trace( nz );
}
}
[/as]

This entry was written by joa, posted on Oct 24, 2005 at 11:40 pm, filed under as3, experiments, Flash. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Post a comment or leave a trackback: Trackback URL.

3 Trackbacks

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