blob: 6d149d84cae2e137b8c01c790e55847e635adc9e (
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
|
//========================================================================
// GLFW - An OpenGL framework
// File: init.c
// Platform: Any
// API version: 2.6
// WWW: http://glfw.sourceforge.net
//------------------------------------------------------------------------
// Copyright (c) 2002-2006 Camilla Berglund
//
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software. If you use this software
// in a product, an acknowledgment in the product documentation would
// be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such, and must not
// be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source
// distribution.
//
//========================================================================
#define _init_c_
#include "internal.h"
//************************************************************************
//**** GLFW user functions ****
//************************************************************************
//========================================================================
// glfwInit() - Initialize various GLFW state
//========================================================================
GLFWAPI int GLFWAPIENTRY glfwInit( void )
{
// Is GLFW already initialized?
if( _glfwInitialized )
{
return GL_TRUE;
}
// Window is not yet opened
_glfwWin.Opened = GL_FALSE;
// Default enable/disable settings
_glfwWin.SysKeysDisabled = GL_FALSE;
// Clear window hints
_glfwClearWindowHints();
// Platform specific initialization
if( !_glfwPlatformInit() )
{
return GL_FALSE;
}
// Form now on, GLFW state is valid
_glfwInitialized = GL_TRUE;
return GL_TRUE;
}
//========================================================================
// glfwTerminate() - Close window and kill all threads.
//========================================================================
GLFWAPI void GLFWAPIENTRY glfwTerminate( void )
{
// Is GLFW initialized?
if( !_glfwInitialized )
{
return;
}
// Platform specific termination
if( !_glfwPlatformTerminate() )
{
return;
}
// GLFW is no longer initialized
_glfwInitialized = GL_FALSE;
}
//========================================================================
// glfwGetVersion() - Get GLFW version
//========================================================================
GLFWAPI void GLFWAPIENTRY glfwGetVersion( int *major, int *minor,
int *rev )
{
if( major != NULL ) *major = GLFW_VERSION_MAJOR;
if( minor != NULL ) *minor = GLFW_VERSION_MINOR;
if( rev != NULL ) *rev = GLFW_VERSION_REVISION;
}
|