blob: 49f05d53bbeff60d52687dc69e401174655b80a3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
Copyright (C) 2025 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DCPOMATIC_GL_UTIL_H
#define DCPOMATIC_GL_UTIL_H
namespace dcpomatic {
namespace gl {
extern void check_error(char const * last);
class Uniform
{
public:
Uniform() = default;
Uniform(int program, char const* name);
void setup(int program, char const* name);
protected:
int _location = -1;
};
class UniformVec4f : public Uniform
{
public:
UniformVec4f() = default;
UniformVec4f(int program, char const* name);
void set(float a, float b, float c, float d);
};
class Uniform1i : public Uniform
{
public:
Uniform1i() = default;
Uniform1i(int program, char const* name);
void set(int v);
};
class UniformMatrix4fv : public Uniform
{
public:
UniformMatrix4fv() = default;
UniformMatrix4fv(int program, char const* name);
void set(float const* matrix);
};
}
}
#endif
|
