#12212: Colormap for implicit_plot3d and parametric_plot3d
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Reporter: niles | Owner: jason, was
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: graphics | Resolution:
Keywords: colormap, plot | Merged in:
Authors: Joris | Reviewers: Frédéric Chapoton,
Vankerschaver, Frédéric Chapoton | Niles Johnson
Report Upstream: N/A | Work issues:
Branch: u/chapoton/12212 | Commit:
Dependencies: | 41fe504cbf6dc5244e22bfd6dd4b374fd7d1eb28
| Stopgaps:
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Comment (by niles):
Replying to [comment:70 chapoton]:
> Sorry, but I really do not see what I could do to improve things here.
>
> The Texture class is there to handle a single texture.
...
> I really think that the `global_texture` dichotomy makes sense, as it is
not at all the same thing to use a single Texture or one Texture for every
vertex.
Ah -- this must be one source of our miscommunication. As I understand
it, a texture is a color-valued function on a surface. So I guess what
you mean by a single texture is what I would call a *constant* texture.
And I don't think it would be heavy to make a class which treats textures
in the more general sense. The code for this is, as I recall, already
existing in what you've written, but has been duplicated in various places
because there isn't a single class for it.
--
Ticket URL: <http://trac.sagemath.org/ticket/12212#comment:73>
Sage <http://www.sagemath.org>
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