Well I worked today on building a linked list with pull_leaf() routine
from the object's root and tomorrow will start working on the extracting
the corresponding matrix transform for the basic matrices.
On Mon, Jul 15, 2013 at 2:11 AM, Christopher Sean Morrison
<[email protected]>wrote:
>
> On Jul 14, 2013, at 3:13 PM, check.nyah wrote:
>
> > ok Thanks sean will read the CHANGES file. Well since i have to start
> implementing the pull_leaf routine as from monday which extracts the matrix
> transformation from the leaf nodes. I wish to know if I am to set the
> matrix transformation to identity as in the original matrix transformation
> of the primitives.
>
> For the primitives that actually have a matrix, yes, you could set an
> identity matrix. Many primitives, however, do not have a matrix at all and
> merely have component values stored.
>
> This is actually easier for some operations. Most primitives have a 'V'
> parameter, which is a 3-point vector to the object's position, for example.
> That is basically your translation components already separated out that
> can be easily encoded as a translation matrix, so that V becomes 0,0,0.
> This will have to be sorted out per primitive, though. Have you sorted
> out how to extract components yet from a combination object? That'd be
> better to get working first.
>
> Cheers!
> Sean
>
>
>
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