Mir
program.h
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1 /*
2  * Copyright © 2013-2014 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_GL_PROGRAM_H_
20 #define MIR_GL_PROGRAM_H_
21 
22 #include <GLES2/gl2.h>
23 
24 namespace mir
25 {
26 namespace gl
27 {
28 
29 class Shader
30 {
31 public:
32  Shader(GLchar const* shader_src, GLuint type);
33  ~Shader();
34  operator GLuint() const;
35 
36 private:
37  Shader(Shader const&) = delete;
38  Shader& operator=(Shader const&) = delete;
39 
40  GLuint const shader;
41 };
42 
43 class Program
44 {
45 public:
46  virtual ~Program() = default;
47  virtual operator GLuint() const = 0;
48 
49 protected:
50  Program() = default;
51 private:
52  Program(Program const&) = delete;
53  Program& operator=(Program const&) = delete;
54 };
55 
56 class SimpleProgram : public Program
57 {
58 public:
60  GLchar const* vertex_shader_src,
61  GLchar const* fragment_shader_src);
62  ~SimpleProgram();
63 
64  operator GLuint() const override;
65 private:
66  Shader const vertex_shader;
67  Shader const fragment_shader;
68  GLuint const program;
69 };
70 
71 }
72 }
73 
74 #endif /* MIR_GL_PROGRAM_H_ */
All things Mir.
Definition: atomic_callback.h:25
Shader(GLchar const *shader_src, GLuint type)
Definition: program.cpp:52
Definition: program.h:43
~Shader()
Definition: program.cpp:69
Definition: program.h:29
Definition: program.h:56

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Generated on Wed Mar 30 00:29:56 UTC 2016