1 /*
2  Copyright (c) 2013 yvt
3 
4  This file is part of OpenSpades.
5 
6  OpenSpades is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  OpenSpades is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with OpenSpades.  If not, see <http://www.gnu.org/licenses/>.
18 
19  */
20 
21 #pragma once
22 
23 #include <string>
24 
25 #include "GLProgram.h"
26 
27 namespace spades {
28 	namespace draw {
29 		class GLProgramUniform {
30 			GLProgram *last;
31 			int loc;
32 			std::string name;
33 
34 		public:
35 			GLProgramUniform(const std::string &);
36 			void SetProgram(GLProgram *);
operator()37 			void operator()(GLProgram *p) { SetProgram(p); }
38 			void SetValue(IGLDevice::Float);
39 			void SetValue(IGLDevice::Float, IGLDevice::Float);
40 			void SetValue(IGLDevice::Float, IGLDevice::Float, IGLDevice::Float);
41 			void SetValue(IGLDevice::Float, IGLDevice::Float, IGLDevice::Float, IGLDevice::Float);
42 			void SetValue(IGLDevice::Integer);
43 			void SetValue(IGLDevice::Integer, IGLDevice::Integer);
44 			void SetValue(IGLDevice::Integer, IGLDevice::Integer, IGLDevice::Integer);
45 			void SetValue(IGLDevice::Integer, IGLDevice::Integer, IGLDevice::Integer,
46 			              IGLDevice::Integer);
47 			void SetValue(const Matrix4 &, bool transpose = false);
IsActive()48 			bool IsActive() const { return loc != -1; }
49 		};
50 	}
51 }
52