remove most libraries from the source tree

1 files changed, 0 insertions, 517 deletions

diff --git a/src/SDL2/include/SDL_hints.h b/src/SDL2/include/SDL_hints.h
deleted file mode 100644
index b98ce683..00000000
--- a/src/SDL2/include/SDL_hints.h
+++ /dev/null
@@ -1,517 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2014 Sam Lantinga <slouken@libsdl.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.
-*/
-
-/**
- *  \file SDL_hints.h
- *
- *  Official documentation for SDL configuration variables
- *
- *  This file contains functions to set and get configuration hints,
- *  as well as listing each of them alphabetically.
- *
- *  The convention for naming hints is SDL_HINT_X, where "SDL_X" is
- *  the environment variable that can be used to override the default.
- *
- *  In general these hints are just that - they may or may not be
- *  supported or applicable on any given platform, but they provide
- *  a way for an application or user to give the library a hint as
- *  to how they would like the library to work.
- */
-
-#ifndef _SDL_hints_h
-#define _SDL_hints_h
-
-#include "SDL_stdinc.h"
-
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- *  \brief  A variable controlling how 3D acceleration is used to accelerate the SDL screen surface.
- *
- *  SDL can try to accelerate the SDL screen surface by using streaming
- *  textures with a 3D rendering engine.  This variable controls whether and
- *  how this is done.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable 3D acceleration
- *    "1"       - Enable 3D acceleration, using the default renderer.
- *    "X"       - Enable 3D acceleration, using X where X is one of the valid rendering drivers.  (e.g. "direct3d", "opengl", etc.)
- *
- *  By default SDL tries to make a best guess for each platform whether
- *  to use acceleration or not.
- */
-#define SDL_HINT_FRAMEBUFFER_ACCELERATION   "SDL_FRAMEBUFFER_ACCELERATION"
-
-/**
- *  \brief  A variable specifying which render driver to use.
- *
- *  If the application doesn't pick a specific renderer to use, this variable
- *  specifies the name of the preferred renderer.  If the preferred renderer
- *  can't be initialized, the normal default renderer is used.
- *
- *  This variable is case insensitive and can be set to the following values:
- *    "direct3d"
- *    "opengl"
- *    "opengles2"
- *    "opengles"
- *    "software"
- *
- *  The default varies by platform, but it's the first one in the list that
- *  is available on the current platform.
- */
-#define SDL_HINT_RENDER_DRIVER              "SDL_RENDER_DRIVER"
-
-/**
- *  \brief  A variable controlling whether the OpenGL render driver uses shaders if they are available.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable shaders
- *    "1"       - Enable shaders
- *
- *  By default shaders are used if OpenGL supports them.
- */
-#define SDL_HINT_RENDER_OPENGL_SHADERS      "SDL_RENDER_OPENGL_SHADERS"
-
-/**
- *  \brief  A variable controlling whether the Direct3D device is initialized for thread-safe operations.
- *
- *  This variable can be set to the following values:
- *    "0"       - Thread-safety is not enabled (faster)
- *    "1"       - Thread-safety is enabled
- *
- *  By default the Direct3D device is created with thread-safety disabled.
- */
-#define SDL_HINT_RENDER_DIRECT3D_THREADSAFE "SDL_RENDER_DIRECT3D_THREADSAFE"
-
-/**
- *  \brief  A variable controlling whether to enable Direct3D 11+'s Debug Layer.
- *
- *  This variable does not have any effect on the Direct3D 9 based renderer.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable Debug Layer use
- *    "1"       - Enable Debug Layer use
- *
- *  By default, SDL does not use Direct3D Debug Layer.
- */
-#define SDL_HINT_RENDER_DIRECT3D11_DEBUG    "SDL_HINT_RENDER_DIRECT3D11_DEBUG"
-
-/**
- *  \brief  A variable controlling the scaling quality
- *
- *  This variable can be set to the following values:
- *    "0" or "nearest" - Nearest pixel sampling
- *    "1" or "linear"  - Linear filtering (supported by OpenGL and Direct3D)
- *    "2" or "best"    - Currently this is the same as "linear"
- *
- *  By default nearest pixel sampling is used
- */
-#define SDL_HINT_RENDER_SCALE_QUALITY       "SDL_RENDER_SCALE_QUALITY"
-
-/**
- *  \brief  A variable controlling whether updates to the SDL screen surface should be synchronized with the vertical refresh, to avoid tearing.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable vsync
- *    "1"       - Enable vsync
- *
- *  By default SDL does not sync screen surface updates with vertical refresh.
- */
-#define SDL_HINT_RENDER_VSYNC               "SDL_RENDER_VSYNC"
-
-/**
- *  \brief  A variable controlling whether the screensaver is enabled. 
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable screensaver
- *    "1"       - Enable screensaver
- *
- *  By default SDL will disable the screensaver.
- */
-#define SDL_HINT_VIDEO_ALLOW_SCREENSAVER    "SDL_VIDEO_ALLOW_SCREENSAVER"
-
-/**
- *  \brief  A variable controlling whether the X11 VidMode extension should be used.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable XVidMode
- *    "1"       - Enable XVidMode
- *
- *  By default SDL will use XVidMode if it is available.
- */
-#define SDL_HINT_VIDEO_X11_XVIDMODE         "SDL_VIDEO_X11_XVIDMODE"
-
-/**
- *  \brief  A variable controlling whether the X11 Xinerama extension should be used.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable Xinerama
- *    "1"       - Enable Xinerama
- *
- *  By default SDL will use Xinerama if it is available.
- */
-#define SDL_HINT_VIDEO_X11_XINERAMA         "SDL_VIDEO_X11_XINERAMA"
-
-/**
- *  \brief  A variable controlling whether the X11 XRandR extension should be used.
- *
- *  This variable can be set to the following values:
- *    "0"       - Disable XRandR
- *    "1"       - Enable XRandR
- *
- *  By default SDL will not use XRandR because of window manager issues.
- */
-#define SDL_HINT_VIDEO_X11_XRANDR           "SDL_VIDEO_X11_XRANDR"
-
-/**
- *  \brief  A variable controlling whether grabbing input grabs the keyboard
- *
- *  This variable can be set to the following values:
- *    "0"       - Grab will affect only the mouse
- *    "1"       - Grab will affect mouse and keyboard
- *
- *  By default SDL will not grab the keyboard so system shortcuts still work.
- */
-#define SDL_HINT_GRAB_KEYBOARD              "SDL_GRAB_KEYBOARD"
-
-/**
-*  \brief  A variable controlling whether relative mouse mode is implemented using mouse warping
-*
-*  This variable can be set to the following values:
-*    "0"       - Relative mouse mode uses raw input
-*    "1"       - Relative mouse mode uses mouse warping
-*
-*  By default SDL will use raw input for relative mouse mode
-*/
-#define SDL_HINT_MOUSE_RELATIVE_MODE_WARP    "SDL_MOUSE_RELATIVE_MODE_WARP"
-
-/**
- *  \brief Minimize your SDL_Window if it loses key focus when in fullscreen mode. Defaults to true.
- *
- */
-#define SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS   "SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS"
-
-/**
- *  \brief  A variable controlling whether the idle timer is disabled on iOS.
- *
- *  When an iOS app does not receive touches for some time, the screen is
- *  dimmed automatically. For games where the accelerometer is the only input
- *  this is problematic. This functionality can be disabled by setting this
- *  hint.
- *
- *  This variable can be set to the following values:
- *    "0"       - Enable idle timer
- *    "1"       - Disable idle timer
- */
-#define SDL_HINT_IDLE_TIMER_DISABLED "SDL_IOS_IDLE_TIMER_DISABLED"
-
-/**
- *  \brief  A variable controlling which orientations are allowed on iOS.
- *
- *  In some circumstances it is necessary to be able to explicitly control
- *  which UI orientations are allowed.
- *
- *  This variable is a space delimited list of the following values:
- *    "LandscapeLeft", "LandscapeRight", "Portrait" "PortraitUpsideDown"
- */
-#define SDL_HINT_ORIENTATIONS "SDL_IOS_ORIENTATIONS"
-    
-/**
- *  \brief  A variable controlling whether an Android built-in accelerometer should be
- *  listed as a joystick device, rather than listing actual joysticks only.
- *
- *  This variable can be set to the following values:
- *    "0"       - List only real joysticks and accept input from them
- *    "1"       - List real joysticks along with the accelerometer as if it were a 3 axis joystick (the default).
- */
-#define SDL_HINT_ACCELEROMETER_AS_JOYSTICK "SDL_ACCELEROMETER_AS_JOYSTICK"
-
-
-/**
- *  \brief  A variable that lets you disable the detection and use of Xinput gamepad devices
- *
- *  The variable can be set to the following values:
- *    "0"       - Disable XInput detection (only uses direct input)
- *    "1"       - Enable XInput detection (the default)
- */
-#define SDL_HINT_XINPUT_ENABLED "SDL_XINPUT_ENABLED"
-
-
-/**
- *  \brief  A variable that lets you manually hint extra gamecontroller db entries
- *
- *  The variable should be newline delimited rows of gamecontroller config data, see SDL_gamecontroller.h
- *
- *  This hint must be set before calling SDL_Init(SDL_INIT_GAMECONTROLLER)
- *  You can update mappings after the system is initialized with SDL_GameControllerMappingForGUID() and SDL_GameControllerAddMapping()
- */
-#define SDL_HINT_GAMECONTROLLERCONFIG "SDL_GAMECONTROLLERCONFIG"
-
-
-/**
- *  \brief  A variable that lets you enable joystick (and gamecontroller) events even when your app is in the background.
- *
- *  The variable can be set to the following values:
- *    "0"       - Disable joystick & gamecontroller input events when the
- *                application is in the background.
- *    "1"       - Enable joystick & gamecontroller input events when the
- *                application is in the background.
- *
- *  The default value is "0".  This hint may be set at any time.
- */
-#define SDL_HINT_JOYSTICK_ALLOW_BACKGROUND_EVENTS "SDL_JOYSTICK_ALLOW_BACKGROUND_EVENTS"
-
-
-/**
- *  \brief If set to 0 then never set the top most bit on a SDL Window, even if the video mode expects it.
- *      This is a debugging aid for developers and not expected to be used by end users. The default is "1"
- *
- *  This variable can be set to the following values:
- *    "0"       - don't allow topmost
- *    "1"       - allow topmost
- */
-#define SDL_HINT_ALLOW_TOPMOST "SDL_ALLOW_TOPMOST"
-
-
-/**
- *  \brief A variable that controls the timer resolution, in milliseconds.
- *
- *  The higher resolution the timer, the more frequently the CPU services
- *  timer interrupts, and the more precise delays are, but this takes up
- *  power and CPU time.  This hint is only used on Windows 7 and earlier.
- *
- *  See this blog post for more information:
- *  http://randomascii.wordpress.com/2013/07/08/windows-timer-resolution-megawatts-wasted/
- *
- *  If this variable is set to "0", the system timer resolution is not set.
- *
- *  The default value is "1". This hint may be set at any time.
- */
-#define SDL_HINT_TIMER_RESOLUTION "SDL_TIMER_RESOLUTION"
-
-
-/**
- *  \brief If set to 1, then do not allow high-DPI windows. ("Retina" on Mac)
- */
-#define SDL_HINT_VIDEO_HIGHDPI_DISABLED "SDL_VIDEO_HIGHDPI_DISABLED"
-
-/**
- *  \brief A variable that determines whether ctrl+click should generate a right-click event on Mac
- *  
- *  If present, holding ctrl while left clicking will generate a right click
- *  event when on Mac.
- */
-#define SDL_HINT_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK "SDL_MAC_CTRL_CLICK_EMULATE_RIGHT_CLICK"
-
-/**
-*  \brief  A variable specifying which shader compiler to preload when using the Chrome ANGLE binaries
-*
-*  SDL has EGL and OpenGL ES2 support on Windows via the ANGLE project. It
-*  can use two different sets of binaries, those compiled by the user from source
-*  or those provided by the Chrome browser. In the later case, these binaries require
-*  that SDL loads a DLL providing the shader compiler.
-*
-*  This variable can be set to the following values:
-*    "d3dcompiler_46.dll" - default, best for Vista or later.
-*    "d3dcompiler_43.dll" - for XP support.
-*    "none" - do not load any library, useful if you compiled ANGLE from source and included the compiler in your binaries.
-*
-*/
-#define SDL_HINT_VIDEO_WIN_D3DCOMPILER              "SDL_VIDEO_WIN_D3DCOMPILER"
-
-/**
-*  \brief  A variable that is the address of another SDL_Window* (as a hex string formatted with "%p").
-*  
-*  If this hint is set before SDL_CreateWindowFrom() and the SDL_Window* it is set to has
-*  SDL_WINDOW_OPENGL set (and running on WGL only, currently), then two things will occur on the newly 
-*  created SDL_Window:
-*
-*  1. Its pixel format will be set to the same pixel format as this SDL_Window.  This is
-*  needed for example when sharing an OpenGL context across multiple windows.
-*
-*  2. The flag SDL_WINDOW_OPENGL will be set on the new window so it can be used for
-*  OpenGL rendering.
-*
-*  This variable can be set to the following values:
-*    The address (as a string "%p") of the SDL_Window* that new windows created with SDL_CreateWindowFrom() should
-*    share a pixel format with.
-*/
-#define SDL_HINT_VIDEO_WINDOW_SHARE_PIXEL_FORMAT    "SDL_VIDEO_WINDOW_SHARE_PIXEL_FORMAT"
-
-/*
- *  \brief A URL to a WinRT app's privacy policy
- *
- *  All network-enabled WinRT apps must make a privacy policy available to its
- *  users.  On Windows 8, 8.1, and RT, Microsoft mandates that this policy be
- *  be available in the Windows Settings charm, as accessed from within the app.
- *  SDL provides code to add a URL-based link there, which can point to the app's
- *  privacy policy.
- *
- *  To setup a URL to an app's privacy policy, set SDL_HINT_WINRT_PRIVACY_POLICY_URL
- *  before calling any SDL_Init functions.  The contents of the hint should
- *  be a valid URL.  For example, "http://www.example.com".
- *
- *  The default value is "", which will prevent SDL from adding a privacy policy
- *  link to the Settings charm.  This hint should only be set during app init.
- *
- *  The label text of an app's "Privacy Policy" link may be customized via another
- *  hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.
- *
- *  Please note that on Windows Phone, Microsoft does not provide standard UI
- *  for displaying a privacy policy link, and as such, SDL_HINT_WINRT_PRIVACY_POLICY_URL
- *  will not get used on that platform.  Network-enabled phone apps should display
- *  their privacy policy through some other, in-app means.
- */
-#define SDL_HINT_WINRT_PRIVACY_POLICY_URL "SDL_HINT_WINRT_PRIVACY_POLICY_URL"
-
-/** \brief Label text for a WinRT app's privacy policy link
- *
- *  Network-enabled WinRT apps must include a privacy policy.  On Windows 8, 8.1, and RT,
- *  Microsoft mandates that this policy be available via the Windows Settings charm.
- *  SDL provides code to add a link there, with it's label text being set via the
- *  optional hint, SDL_HINT_WINRT_PRIVACY_POLICY_LABEL.
- *
- *  Please note that a privacy policy's contents are not set via this hint.  A separate
- *  hint, SDL_HINT_WINRT_PRIVACY_POLICY_URL, is used to link to the actual text of the
- *  policy.
- *
- *  The contents of this hint should be encoded as a UTF8 string.
- *
- *  The default value is "Privacy Policy".  This hint should only be set during app
- *  initialization, preferably before any calls to SDL_Init.
- *
- *  For additional information on linking to a privacy policy, see the documentation for
- *  SDL_HINT_WINRT_PRIVACY_POLICY_URL.
- */
-#define SDL_HINT_WINRT_PRIVACY_POLICY_LABEL "SDL_HINT_WINRT_PRIVACY_POLICY_LABEL"
-
-/** \brief If set to 1, back button press events on Windows Phone 8+ will be marked as handled.
- *
- *  TODO, WinRT: document SDL_HINT_WINRT_HANDLE_BACK_BUTTON need and use
- *  For now, more details on why this is needed can be found at the
- *  beginning of the following web page:
- *  http://msdn.microsoft.com/en-us/library/windowsphone/develop/jj247550(v=vs.105).aspx
- */
-#define SDL_HINT_WINRT_HANDLE_BACK_BUTTON "SDL_HINT_WINRT_HANDLE_BACK_BUTTON"
-
-/**
- *  \brief  A variable that dictates policy for fullscreen Spaces on Mac OS X.
- *
- *  This hint only applies to Mac OS X.
- *
- *  The variable can be set to the following values:
- *    "0"       - Disable Spaces support (FULLSCREEN_DESKTOP won't use them and
- *                SDL_WINDOW_RESIZABLE windows won't offer the "fullscreen"
- *                button on their titlebars).
- *    "1"       - Enable Spaces support (FULLSCREEN_DESKTOP will use them and
- *                SDL_WINDOW_RESIZABLE windows will offer the "fullscreen"
- *                button on their titlebars.
- *
- *  The default value is "1". Spaces are disabled regardless of this hint if
- *   the OS isn't at least Mac OS X Lion (10.7). This hint must be set before
- *   any windows are created.
- */
-#define SDL_HINT_VIDEO_MAC_FULLSCREEN_SPACES    "SDL_VIDEO_MAC_FULLSCREEN_SPACES"
-
-
-/**
- *  \brief  An enumeration of hint priorities
- */
-typedef enum
-{
-    SDL_HINT_DEFAULT,
-    SDL_HINT_NORMAL,
-    SDL_HINT_OVERRIDE
-} SDL_HintPriority;
-
-
-/**
- *  \brief Set a hint with a specific priority
- *
- *  The priority controls the behavior when setting a hint that already
- *  has a value.  Hints will replace existing hints of their priority and
- *  lower.  Environment variables are considered to have override priority.
- *
- *  \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
- */
-extern DECLSPEC SDL_bool SDLCALL SDL_SetHintWithPriority(const char *name,
-                                                         const char *value,
-                                                         SDL_HintPriority priority);
-
-/**
- *  \brief Set a hint with normal priority
- *
- *  \return SDL_TRUE if the hint was set, SDL_FALSE otherwise
- */
-extern DECLSPEC SDL_bool SDLCALL SDL_SetHint(const char *name,
-                                             const char *value);
-
-/**
- *  \brief Get a hint
- *
- *  \return The string value of a hint variable.
- */
-extern DECLSPEC const char * SDLCALL SDL_GetHint(const char *name);
-
-/**
- *  \brief Add a function to watch a particular hint
- *
- *  \param name The hint to watch
- *  \param callback The function to call when the hint value changes
- *  \param userdata A pointer to pass to the callback function
- */
-typedef void (*SDL_HintCallback)(void *userdata, const char *name, const char *oldValue, const char *newValue);
-extern DECLSPEC void SDLCALL SDL_AddHintCallback(const char *name,
-                                                 SDL_HintCallback callback,
-                                                 void *userdata);
-
-/**
- *  \brief Remove a function watching a particular hint
- *
- *  \param name The hint being watched
- *  \param callback The function being called when the hint value changes
- *  \param userdata A pointer being passed to the callback function
- */
-extern DECLSPEC void SDLCALL SDL_DelHintCallback(const char *name,
-                                                 SDL_HintCallback callback,
-                                                 void *userdata);
-
-/**
- *  \brief  Clear all hints
- *
- *  This function is called during SDL_Quit() to free stored hints.
- */
-extern DECLSPEC void SDLCALL SDL_ClearHints(void);
-
-
-/* Ends C function definitions when using C++ */
-#ifdef __cplusplus
-}
-#endif
-#include "close_code.h"
-
-#endif /* _SDL_hints_h */
-
-/* vi: set ts=4 sw=4 expandtab: */