Comments on: PaperVision3D one to one pixel representation http://www.rockabit.com/2009/02/24/papervision3d-one-to-one-pixel-representation/ personal blog and portfolio website Fri, 20 Aug 2010 10:29:40 -0500 http://wordpress.org/?v=2.8.6 hourly 1 By: joris http://www.rockabit.com/2009/02/24/papervision3d-one-to-one-pixel-representation/comment-page-1/#comment-1858 joris Wed, 27 May 2009 13:51:16 +0000 http://www.rockabit.com/?p=135#comment-1858 If you have a cube, set it's Z to half it's depth instead of 0... If you have a cube, set it’s Z to half it’s depth instead of 0…

]]> By: admin http://www.rockabit.com/2009/02/24/papervision3d-one-to-one-pixel-representation/comment-page-1/#comment-1848 admin Wed, 25 Feb 2009 09:47:44 +0000 http://www.rockabit.com/?p=135#comment-1848 Nice, thanks Dave! :) Nice, thanks Dave! :)

]]> By: Dave Lenz http://www.rockabit.com/2009/02/24/papervision3d-one-to-one-pixel-representation/comment-page-1/#comment-1847 Dave Lenz Tue, 24 Feb 2009 19:43:56 +0000 http://www.rockabit.com/?p=135#comment-1847 Good stuff... This is great for when you want to move the camera perfectly in front of a certain object, but for pixel-precise placement of your objects in front of your camera you can use the following code: 3dobj.z = (camera.zoom * camera.focus) - Math.abs(camera.z); The above code is recommended by the PaperVision-team since version 639 of the 2.0 branch. For earlier revision you need to extract 1 from the camera-zoom. i.e. 3dobj.z = ((camera.zoom - 1) * camera.focus) - Math.abs(camera.z); Hoppa! Good stuff…

This is great for when you want to move the camera perfectly in front of a certain object, but for pixel-precise placement of your objects in front of your camera you can use the following code:
3dobj.z = (camera.zoom * camera.focus) – Math.abs(camera.z);

The above code is recommended by the PaperVision-team since version 639 of the 2.0 branch. For earlier revision you need to extract 1 from the camera-zoom. i.e.
3dobj.z = ((camera.zoom – 1) * camera.focus) – Math.abs(camera.z);

Hoppa!

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