[m-rev.] diff/for review: additions and fixes for opengl binding

[Ian MacLarty]

On 19 Jan 2005, at 13:53, Julien Fischer wrote:

>
> On Wed, 19 Jan 2005, Ian MacLarty wrote:
>
>> On Thu, Jan 13, 2005 at 06:52:46PM +1100, Julien Fischer wrote:
>>>
>>> Estimated hours taken: 11
>>> Branches: main
>>>
>>> extras/graphics/mercury_opengl/mogl.m:
>>> 	Add binding for 1d evaluators.  We provide both
>>> 	a safe method (which tries to make sure that the
>>> 	data map1 is called with is sensible) and an unsafe
>>> 	method, which is pretty much a direct binding to
>>> 	glMap1{fd} (and does no runtime error checking).
>>>
>>
>> What is glMap1{fd}?  Is it a function?  Why the curly braces?
>
> It's two functions, glMap1f and glMap1d.  They both do the
> same thing, only one works with floats and one works with doubles.
>

Oh okay.

>
>>> +
>>> +%------------------------------------------------------------------- 
>>> -----------%
>>> +%
>>> +% Feedback.
>>> +%
>>
>> I don't really get what this comment means.
>
> It's a section heading.  Feedback is an opengl rendering mode.  The
> procedure in this section is one of the ones used for controlling it.
>

Okay.

Ian.

--------------------------------------------------------------------------
mercury-reviews mailing list
post:  mercury-reviews at cs.mu.oz.au
administrative address: owner-mercury-reviews at cs.mu.oz.au
unsubscribe: Address: mercury-reviews-request at cs.mu.oz.au Message: unsubscribe
subscribe:   Address: mercury-reviews-request at cs.mu.oz.au Message: subscribe
--------------------------------------------------------------------------