1 //
2 // Copyright (c) 2017 The Khronos Group Inc.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //    http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 #ifndef _setup_h
17 #define _setup_h
18 
19 #include <stdio.h>
20 #include <stdlib.h>
21 #include <string.h>
22 #include "gl_headers.h"
23 #ifdef __APPLE__
24 #include <OpenCL/opencl.h>
25 #else
26 #include <CL/opencl.h>
27 #endif
28 
29 
30 // Note: the idea here is to have every platform define their own setup.cpp file that implements a GLEnvironment
31 // subclass internally, then return it as a definition for GLEnvironment::Create
32 
33 class GLEnvironment
34 {
35     public:
GLEnvironment()36         GLEnvironment() {}
~GLEnvironment()37         virtual ~GLEnvironment() {}
38 
39          virtual int Init( int *argc, char **argv, int use_opengl_32 ) = 0;
40         virtual cl_context CreateCLContext( void ) = 0;
41         virtual int SupportsCLGLInterop( cl_device_type device_type) = 0;
42 
43         static GLEnvironment *    Instance( void );
44 
45 
46 };
47 
48 #endif // _setup_h
49