glfw/src/platform.h
Emmanuel Gil Peyrot c27caa4b1d Remove OSMesa support
Mesa removed that library in 027ccd963b1f8f288bef4224aedcddc1557e4f8a,
so this API can be removed from GLFW too.

Mesa has provided an alternative path for years, through the
EGL_MESA_platform_surfaceless EGL extension, and it also supports
selecting the software rasterizer through the EGL_EXT_platform_device
EGL extension, neither of which are supported by GLFW yet.

I kept the external API the same, notably the GLFW_OSMESA_CONTEXT_API
define is still present, but will error at runtime.
2025-09-08 13:53:50 +02:00

212 lines
6.2 KiB
C

//========================================================================
// GLFW 3.5 - www.glfw.org
//------------------------------------------------------------------------
// Copyright (c) 2002-2006 Marcus Geelnard
// Copyright (c) 2006-2018 Camilla Löwy <elmindreda@glfw.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.
//
//========================================================================
#if defined(GLFW_BUILD_WIN32_TIMER) || \
defined(GLFW_BUILD_WIN32_MODULE) || \
defined(GLFW_BUILD_WIN32_THREAD) || \
defined(GLFW_BUILD_COCOA_TIMER) || \
defined(GLFW_BUILD_POSIX_TIMER) || \
defined(GLFW_BUILD_POSIX_MODULE) || \
defined(GLFW_BUILD_POSIX_THREAD) || \
defined(GLFW_BUILD_POSIX_POLL) || \
defined(GLFW_BUILD_LINUX_JOYSTICK)
#error "You must not define these; define zero or more _GLFW_<platform> macros instead"
#endif
#include "null_platform.h"
#define GLFW_EXPOSE_NATIVE_EGL
#if defined(_GLFW_WIN32)
#include "win32_platform.h"
#define GLFW_EXPOSE_NATIVE_WIN32
#define GLFW_EXPOSE_NATIVE_WGL
#else
#define GLFW_WIN32_WINDOW_STATE
#define GLFW_WIN32_MONITOR_STATE
#define GLFW_WIN32_CURSOR_STATE
#define GLFW_WIN32_LIBRARY_WINDOW_STATE
#define GLFW_WGL_CONTEXT_STATE
#define GLFW_WGL_LIBRARY_CONTEXT_STATE
#endif
#if defined(_GLFW_COCOA)
#include "cocoa_platform.h"
#define GLFW_EXPOSE_NATIVE_COCOA
#define GLFW_EXPOSE_NATIVE_NSGL
#else
#define GLFW_COCOA_WINDOW_STATE
#define GLFW_COCOA_MONITOR_STATE
#define GLFW_COCOA_CURSOR_STATE
#define GLFW_COCOA_LIBRARY_WINDOW_STATE
#define GLFW_NSGL_CONTEXT_STATE
#define GLFW_NSGL_LIBRARY_CONTEXT_STATE
#endif
#if defined(_GLFW_WAYLAND)
#include "wl_platform.h"
#define GLFW_EXPOSE_NATIVE_WAYLAND
#else
#define GLFW_WAYLAND_WINDOW_STATE
#define GLFW_WAYLAND_MONITOR_STATE
#define GLFW_WAYLAND_CURSOR_STATE
#define GLFW_WAYLAND_LIBRARY_WINDOW_STATE
#endif
#if defined(_GLFW_X11)
#include "x11_platform.h"
#define GLFW_EXPOSE_NATIVE_X11
#define GLFW_EXPOSE_NATIVE_GLX
#else
#define GLFW_X11_WINDOW_STATE
#define GLFW_X11_MONITOR_STATE
#define GLFW_X11_CURSOR_STATE
#define GLFW_X11_LIBRARY_WINDOW_STATE
#define GLFW_GLX_CONTEXT_STATE
#define GLFW_GLX_LIBRARY_CONTEXT_STATE
#endif
#include "null_joystick.h"
#if defined(_GLFW_WIN32)
#include "win32_joystick.h"
#else
#define GLFW_WIN32_JOYSTICK_STATE
#define GLFW_WIN32_LIBRARY_JOYSTICK_STATE
#endif
#if defined(_GLFW_COCOA)
#include "cocoa_joystick.h"
#else
#define GLFW_COCOA_JOYSTICK_STATE
#define GLFW_COCOA_LIBRARY_JOYSTICK_STATE
#endif
#if (defined(_GLFW_X11) || defined(_GLFW_WAYLAND)) && defined(__linux__)
#define GLFW_BUILD_LINUX_JOYSTICK
#endif
#if defined(GLFW_BUILD_LINUX_JOYSTICK)
#include "linux_joystick.h"
#else
#define GLFW_LINUX_JOYSTICK_STATE
#define GLFW_LINUX_LIBRARY_JOYSTICK_STATE
#endif
#define GLFW_PLATFORM_WINDOW_STATE \
GLFW_WIN32_WINDOW_STATE \
GLFW_COCOA_WINDOW_STATE \
GLFW_WAYLAND_WINDOW_STATE \
GLFW_X11_WINDOW_STATE \
GLFW_NULL_WINDOW_STATE \
#define GLFW_PLATFORM_MONITOR_STATE \
GLFW_WIN32_MONITOR_STATE \
GLFW_COCOA_MONITOR_STATE \
GLFW_WAYLAND_MONITOR_STATE \
GLFW_X11_MONITOR_STATE \
GLFW_NULL_MONITOR_STATE \
#define GLFW_PLATFORM_CURSOR_STATE \
GLFW_WIN32_CURSOR_STATE \
GLFW_COCOA_CURSOR_STATE \
GLFW_WAYLAND_CURSOR_STATE \
GLFW_X11_CURSOR_STATE \
GLFW_NULL_CURSOR_STATE \
#define GLFW_PLATFORM_JOYSTICK_STATE \
GLFW_WIN32_JOYSTICK_STATE \
GLFW_COCOA_JOYSTICK_STATE \
GLFW_LINUX_JOYSTICK_STATE
#define GLFW_PLATFORM_LIBRARY_WINDOW_STATE \
GLFW_WIN32_LIBRARY_WINDOW_STATE \
GLFW_COCOA_LIBRARY_WINDOW_STATE \
GLFW_WAYLAND_LIBRARY_WINDOW_STATE \
GLFW_X11_LIBRARY_WINDOW_STATE \
GLFW_NULL_LIBRARY_WINDOW_STATE \
#define GLFW_PLATFORM_LIBRARY_JOYSTICK_STATE \
GLFW_WIN32_LIBRARY_JOYSTICK_STATE \
GLFW_COCOA_LIBRARY_JOYSTICK_STATE \
GLFW_LINUX_LIBRARY_JOYSTICK_STATE
#define GLFW_PLATFORM_CONTEXT_STATE \
GLFW_WGL_CONTEXT_STATE \
GLFW_NSGL_CONTEXT_STATE \
GLFW_GLX_CONTEXT_STATE
#define GLFW_PLATFORM_LIBRARY_CONTEXT_STATE \
GLFW_WGL_LIBRARY_CONTEXT_STATE \
GLFW_NSGL_LIBRARY_CONTEXT_STATE \
GLFW_GLX_LIBRARY_CONTEXT_STATE
#if defined(_WIN32)
#define GLFW_BUILD_WIN32_THREAD
#else
#define GLFW_BUILD_POSIX_THREAD
#endif
#if defined(GLFW_BUILD_WIN32_THREAD)
#include "win32_thread.h"
#define GLFW_PLATFORM_TLS_STATE GLFW_WIN32_TLS_STATE
#define GLFW_PLATFORM_MUTEX_STATE GLFW_WIN32_MUTEX_STATE
#elif defined(GLFW_BUILD_POSIX_THREAD)
#include "posix_thread.h"
#define GLFW_PLATFORM_TLS_STATE GLFW_POSIX_TLS_STATE
#define GLFW_PLATFORM_MUTEX_STATE GLFW_POSIX_MUTEX_STATE
#endif
#if defined(_WIN32)
#define GLFW_BUILD_WIN32_TIMER
#elif defined(__APPLE__)
#define GLFW_BUILD_COCOA_TIMER
#else
#define GLFW_BUILD_POSIX_TIMER
#endif
#if defined(GLFW_BUILD_WIN32_TIMER)
#include "win32_time.h"
#define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_WIN32_LIBRARY_TIMER_STATE
#elif defined(GLFW_BUILD_COCOA_TIMER)
#include "cocoa_time.h"
#define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_COCOA_LIBRARY_TIMER_STATE
#elif defined(GLFW_BUILD_POSIX_TIMER)
#include "posix_time.h"
#define GLFW_PLATFORM_LIBRARY_TIMER_STATE GLFW_POSIX_LIBRARY_TIMER_STATE
#endif
#if defined(_WIN32)
#define GLFW_BUILD_WIN32_MODULE
#else
#define GLFW_BUILD_POSIX_MODULE
#endif
#if defined(_GLFW_WAYLAND) || defined(_GLFW_X11)
#define GLFW_BUILD_POSIX_POLL
#endif