You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
110 lines
3.3 KiB
110 lines
3.3 KiB
//======================================================================== |
|
// GLFW - An OpenGL framework |
|
// Platform: Any |
|
// API version: 3.0 |
|
// WWW: http://www.glfw.org/ |
|
//------------------------------------------------------------------------ |
|
// Copyright (c) 2002-2006 Marcus Geelnard |
|
// Copyright (c) 2006-2010 Camilla Berglund <elmindreda@elmindreda.org> |
|
// |
|
// 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 glfwInit( void ) |
|
{ |
|
// Is GLFW already initialized? |
|
if( _glfwInitialized ) |
|
{ |
|
return GL_TRUE; |
|
} |
|
|
|
memset( &_glfwLibrary, 0, sizeof( _glfwLibrary ) ); |
|
memset( &_glfwWin, 0, sizeof( _glfwWin ) ); |
|
|
|
// 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; |
|
} |
|
|
|
|
|
|
|
//======================================================================== |
|
// Close window and shut down library |
|
//======================================================================== |
|
|
|
GLFWAPI void 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 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; |
|
} |
|
|
|
|