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//========================================================================
// GLFW 3.0 WGL - 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.
//
//========================================================================
#ifndef _wgl_platform_h_
#define _wgl_platform_h_
// This path may need to be changed if you build GLFW using your own setup
// We ship and use our own copy of wglext.h since GLFW uses fairly new
// extensions and not all operating systems come with an up-to-date version
#include "../deps/GL/wglext.h"
#define _GLFW_PLATFORM_FBCONFIG int wgl
#define _GLFW_PLATFORM_CONTEXT_STATE _GLFWcontextWGL wgl
#define _GLFW_PLATFORM_LIBRARY_OPENGL_STATE _GLFWlibraryWGL wgl
//========================================================================
// GLFW platform specific types
//========================================================================
//------------------------------------------------------------------------
// Platform-specific OpenGL context structure
//------------------------------------------------------------------------
typedef struct _GLFWcontextWGL
{
// Platform specific window resources
HDC dc; // Private GDI device context
HGLRC context; // Permanent rendering context
// Platform specific extensions (context specific)
PFNWGLSWAPINTERVALEXTPROC SwapIntervalEXT;
PFNWGLGETPIXELFORMATATTRIBIVARBPROC GetPixelFormatAttribivARB;
PFNWGLGETEXTENSIONSSTRINGEXTPROC GetExtensionsStringEXT;
PFNWGLGETEXTENSIONSSTRINGARBPROC GetExtensionsStringARB;
PFNWGLCREATECONTEXTATTRIBSARBPROC CreateContextAttribsARB;
GLboolean EXT_swap_control;
GLboolean ARB_multisample;
GLboolean ARB_framebuffer_sRGB;
GLboolean ARB_pixel_format;
GLboolean ARB_create_context;
GLboolean ARB_create_context_profile;
GLboolean EXT_create_context_es2_profile;
GLboolean ARB_create_context_robustness;
} _GLFWcontextWGL;
//------------------------------------------------------------------------
// Platform-specific library global data for WGL
//------------------------------------------------------------------------
typedef struct _GLFWlibraryWGL
{
GLboolean hasTLS;
DWORD current;
// opengl32.dll
struct {
HINSTANCE instance;
} opengl32;
} _GLFWlibraryWGL;
#endif // _wgl_platform_h_

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