Am 05.12.2011 13:30, schrieb ParticlePeter:
Hi David,
what a lovely Library, very useful for me right now. I am using Derelict and
have
just right now written my first Shader Projection Matrix ( as Uniform ). As far
as
I can see, there is no code for a Projection Matrix in your Lib ( ignore this
if I
have just missed it ), so the attached method should do it.
( I found the original code here:
http://www.geeks3d.com/20090729/howto-perspective-projection-matrix-in-opengl/ )
Now, a little embarrassing ... :-) I am with D for around 2 Weeks now, so ...
how
can I actually use your modules ?
I am using VisualD, in the prefs I added the Path to the source code, but I am
getting "cannot find symbol blah" when I build my project. Any idea why ? The d
files are found, but what do I have to import ?
Cheers, ParticlePeter
begin 644 linalg_project.d
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`
end
Hi
Great you like gl3n. For a projection-matrix use: mat4.perspective or if
you want an orthographic: mat4.orthographic, unfortunatly ddoc ignores
this block (I think because of "static if(isFloatingPoint!mt)", it
begins here:
https://bitbucket.org/dav1d/gl3n/src/affe3816c7a4/gl3n/linalg.d#cl-1080
I don't know VisualD but you've normally to add the path to the files
(base dir, it is -Ipath/goes/here for dmd) and also each file, it could
look like this:
-Igl3n/ gl3n/interpolate.d gl3n/linalg.d gl3n/math.d gl3n/util.d my_prog.d
and in my_prog.d you import the parts of gl3n as follows:
import gl3n.linalg; // if you want linear algebra, vectors, matrices and
quats
import gl3n.math; // if you need math, normally you always do!
import gl3n.interpolate; // for interpolation functions
import gl3n.util; // to check for types
Hope this helps
- dav1d
