I'll bet "far" and "near" are #defined to blank, and are a Windows
pointer-size related issue. Seems best to avoid using them as identifiers in
any case, ie push Rob's changes upstream?
Ed
-----Original Message-----
From: sisyph...@optusnet.com.au
Sent: Tuesday, June 16, 2015 1:33 AM
To: Bob Free ; Chris Marshall
Cc: pdl-devel@lists.sourceforge.net ; kmx
Subject: Re: [Pdl-devel] CHM/OpenGL-0.6704_01.tar.gz uploaded to CPAN
-----Original Message-----
From: Bob Free
Sent: Tuesday, June 16, 2015 6:38 AM
To: Chris Marshall
Cc: Sisyphus ; kmx ; Christian Walde ; pdl-devel@lists.sourceforge.net
Subject: Re: CHM/OpenGL-0.6704_01.tar.gz uploaded to CPAN
> Thanks for the update - will investigate and hopefully fix today! - Bob
Note that Chris's successful build of OpenGL on SPP 5.22.0.1 is against
freeglut-2.8.1. (OpenGL doesn't build there against freeglut-3.0.0 either -
so SPP shipped with 2.8.1.)
Here are those strange parsing errors I got:
############################################
pogl_matrix.xs: In function 'set_data_frustrum':
pogl_matrix.xs:119:5: error: parameter name omitted
GLfloat left, GLfloat right, GLfloat top, GLfloat bottom, GLfloat near,
GLfloat far)
^
pogl_matrix.xs:119:5: error: parameter name omitted
pogl_matrix.xs:123:29: error: expected expression before ';' token
GLfloat depth = far-near;
^
pogl_matrix.xs:125:23: error: invalid type argument of unary '*' (have
'double')
data[0] = near*2.0/width;
^
pogl_matrix.xs:130:23: error: invalid type argument of unary '*' (have
'double')
data[5] = near*2.0/height;
^
pogl_matrix.xs:135:29: error: expected expression before ')' token
data[10] = -(far+near)/depth;
^
pogl_matrix.xs:139:29: error: invalid type argument of unary '*' (have
'double')
data[14] = -(far*near*2.0)/depth;
^
pogl_matrix.c: In function 'XS_OpenGL__Matrix_set_frustrum':
pogl_matrix.c:686:15: error: expected identifier or '(' before '=' token
GLfloat near = (float)SvNV(ST(5))
^
pogl_matrix.c:688:14: error: expected identifier or '(' before '=' token
GLfloat far = (float)SvNV(ST(6))
^
pogl_matrix.xs:420:78: error: expected expression before ',' token
set_data_frustrum((GLfloat*)mat->data, left, right, top, bottom,
near, far);
^
pogl_matrix.c: In function 'XS_OpenGL__Matrix_set_perspective':
pogl_matrix.c:729:15: error: expected identifier or '(' before '=' token
GLfloat near = (float)SvNV(ST(3))
^
pogl_matrix.c:731:14: error: expected identifier or '(' before '=' token
GLfloat far = (float)SvNV(ST(4))
^
pogl_matrix.xs:442:26: error: invalid type argument of unary '*' (have
'double')
double h_2 = near*tan(fov*PI/360);
^
pogl_matrix.xs:444:74: error: expected expression before ',' token
set_data_frustrum((GLfloat*)mat->data, -w_2, w_2, -h_2, h_2, near,
far)
;
^
pogl_matrix.c: In function 'XS_OpenGL__Matrix_set_ortho':
pogl_matrix.c:781:15: error: expected identifier or '(' before '=' token
GLfloat near = (float)SvNV(ST(5))
^
pogl_matrix.c:783:14: error: expected identifier or '(' before '=' token
GLfloat far = (float)SvNV(ST(6))
^
pogl_matrix.xs:468:33: error: expected expression before ';' token
GLfloat depth = far-near;
^
pogl_matrix.xs:485:33: error: expected expression before ')' token
data[14] = -(far+near)/depth;
^
dmake: Error code 129, while making 'pogl_matrix.o'
############################################
(I might've misplaced one or two '^' in unravelling the wrap-arounds. And my
mail format might lead to further misplacement of some of them)
The patch I used for pogl_matrix.xs is attached.
Thanks Bob, Chris !!
Cheers,
Rob
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