expand TODO
[clinton/guile-figl.git] / TODO
1 # -*- org -*-
2
3 * Completeness
4
5 ** Complete the high-level GL binding.
6
7 *** Bind newer versions.
8
9 Would be nice to bind newer versions as well, while keeping the
10 compatibility profile.
11
12 The newer versions are backwards compatible with only rare exceptions
13 where some function's behaviour (but not prototype) is subtley
14 redefined. To support newer versions in a simple way we can export
15 all bindings and the user effectively chooses which version they use
16 by their choice of procedures.
17
18 Exporting particular profiles is a nice addition to this.
19
20 ** Complete the high-level GLU binding.
21
22 ** Complete the high-level GLX binding.
23
24 ** Complete the high-level GLUT binding.
25
26 *** Do not keep alive callback pointers indefinitely.
27
28 Perhaps by moving the gc-protect mechanism to the high-level bindings,
29 and track which callbacks are active on each window and globally.
30
31 Users of the low-level bindings can still use the foo-callback-*
32 helpers, but must assume control of pointer lifetime. Such an
33 approach permits great flexibility for alternative high-level
34 interfaces to reuse the low-level bindings.
35
36 ** Write an EGL binding.
37
38 There is a wip-egl branch with upstream documentation.
39
40 * Naming
41
42 ** Mangle low-level binding names.
43
44 Probably we should do this only if this low-level bindings are good
45 enough. In practice this means that output arguments should be natively
46 supported, and they low-level bindings should check errors as
47 appropriate.
48
49 ** TODO Document the naming convention. :wigs:
50
51 Specifically we should document when a name changes significantly,
52 like when to use a "set-" prefix and the abbreviation expansions
53 ("accum" -> "accumulation-buffer", "coord" -> "coordinates").
54
55 Getting this done early will permit implementing the policy more
56 accurately. Marking TODO and will work on a draft covering the
57 conventions I have used/intend to use soon.
58
59 ** Maybe drop the "gl-" prefix for high-level bindings.
60
61 The names for most gl, glu, etc. procedures are unique enough to not
62 conflict with each other, and most Scheme names generally. Removing
63 the prefix will make names where an additional prefix is used (such as
64 "set-") much more natural.
65
66 Users with specific namespace concerns can use selective and renaming
67 imports.
68
69 * Documentation
70
71 ** Figure out how to incorporate low-level bindings into the
72 documentation.
73
74 Often-times the high-level bindings just duplicate information from the
75 low-level bindings, but poorly. To do this, we'd have to make a map of
76 how to organize the low-level bindings, probably according to their
77 section in the specification.
78
79 ** Mangle enumeration names to link to the enumerator documentation.
80
81 ** Give an @anchor{} to each API element so that we can link back and
82 forth.
83
84 * Examples
85
86 ** examples/README explaining the layout.
87
88 ** OpenGL standards.
89
90 Language bindings typically provide ports of the standard examples, to
91 demonstrate usage patterns and their own unique style.
92
93 http://www.sgi.com/products/software/opengl/examples/index.html
94
95 Implement at least a few of these, their licencing is permissive
96 enough and they have been widely ported to Free Software language
97 bindings already.
98
99 ** More interesting demos.
100
101 * Meta
102
103 ** Mailing list?
104
105 ** Web page for documentation?
106
107 Both of these point towards hosting on savannah at some point. Figl
108 could become a GNU project but it will not have copyright assignment.