I don't believe I ever implemented atlases in that demo. I did write a
quick and dirty atlas generator in extra/images/atlas you might be able to
start with:
http://docs.factorcode.org/content/vocab-images.atlas.html
On Monday, November 30, 2015, John Benediktsson <mrj...@gmail.com> wrote:
> We welcome all contributions! It's alright if you want to put these words
> into a new vocabulary in extra and then migrate them somewhere else after
> you get a sense of how useful they are. Or if you feel they fit somewhere
> in particular, by all means send a pull request!
>
> You might want to check out Papier, which is a sprite-based game that is
> kinda a fun example of some Factor GL stuff:
>
> https://github.com/jckarter/papier
>
> Should run on 0.97 and latest code:
>
> "/path/to/papier" add-vocab-root
>
> "papier" run
>
>
>
> On Sun, Nov 29, 2015 at 8:48 AM, Sankaranarayanan Viswanathan <
> rationalrev...@gmail.com
> <javascript:_e(%7B%7D,'cvml','rationalrev...@gmail.com');>> wrote:
>
>> Hi,
>>
>> For a small game that I was making in order to get accustomed to factor,
>> I needed to load textures from a sprite sheet. Basically, I wanted to
>> take an image and split it into pieces of fixed dimensions. I wasn't
>> able to find words to help me there (may be there are and I am unaware).
>> So I ended up introducing a few new words:
>>
>> new-image-like: create a new empty image having properties of an
>> existing image but with modified dimensions
>>
>> image-part: extract a part of an image into a separate image
>>
>> generate-sprite-sheet: given an image, produce a sequence of images
>> having fixed width and heights
>>
>> These new words can be seen implemented here:
>>
>> https://github.com/rationalrevolt/factor-practice/blob/master/images/sprites/sprites.factor
>>
>> A small test program using these words is present here:
>>
>> https://github.com/rationalrevolt/factor-practice/blob/master/sprite-test/sprite-test.factor
>>
>> If these are useful, could someone recommend a vocabulary that could
>> contain them? The words new-image-like and image-part could reside in
>> the images vocab. I'm not sure where the generate-sprite-sheet word
>> could fit in or if it is sufficiently useful to include.
>>
>> Thanks,
>> Sankar
>>
>>
>>
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>
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