1 // Licensed under the Apache License, Version 2.0
2 // <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
3 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
4 // All files in the project carrying such notice may not be copied, modified, or distributed
5 // except according to those terms.
6 use ctypes
::{c_double, c_float, c_int, c_schar, c_short, c_uchar, c_uint, c_ushort, c_void}
;
8 pub type GLenum
= c_uint
;
9 pub type GLboolean
= c_uchar
;
10 pub type GLbitfield
= c_uint
;
11 pub type GLbyte
= c_schar
;
12 pub type GLshort
= c_short
;
13 pub type GLint
= c_int
;
14 pub type GLsizei
= c_int
;
15 pub type GLubyte
= c_uchar
;
16 pub type GLushort
= c_ushort
;
17 pub type GLuint
= c_uint
;
18 pub type GLfloat
= c_float
;
19 pub type GLclampf
= c_float
;
20 pub type GLdouble
= c_double
;
21 pub type GLclampd
= c_double
;
22 pub type GLvoid
= c_void
;
26 pub const GL_ACCUM
: GLenum
= 0x0100;
27 pub const GL_LOAD
: GLenum
= 0x0101;
28 pub const GL_RETURN
: GLenum
= 0x0102;
29 pub const GL_MULT
: GLenum
= 0x0103;
30 pub const GL_ADD
: GLenum
= 0x0104;
32 pub const GL_NEVER
: GLenum
= 0x0200;
33 pub const GL_LESS
: GLenum
= 0x0201;
34 pub const GL_EQUAL
: GLenum
= 0x0202;
35 pub const GL_LEQUAL
: GLenum
= 0x0203;
36 pub const GL_GREATER
: GLenum
= 0x0204;
37 pub const GL_NOTEQUAL
: GLenum
= 0x0205;
38 pub const GL_GEQUAL
: GLenum
= 0x0206;
39 pub const GL_ALWAYS
: GLenum
= 0x0207;
40 // TODO: we're missing about 1500 lines of defines and methods
41 // until that time, you can use the excellent GL crate
42 // https://github.com/brendanzab/gl-rs