SDL Library
Diff: SDL_system.h
- Revision:
- 0:7fb6877b5d7c
diff -r 000000000000 -r 7fb6877b5d7c SDL_system.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDL_system.h Thu Sep 22 00:03:09 2016 +0000 @@ -0,0 +1,127 @@ +/* + 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_system.h + * + * Include file for platform specific SDL API functions + */ + +#ifndef _SDL_system_h +#define _SDL_system_h + +#include "SDL_stdinc.h" +#include "SDL_keyboard.h" +#include "SDL_render.h" +#include "SDL_video.h" + +#include "begin_code.h" +/* Set up for C function definitions, even when using C++ */ +#ifdef __cplusplus +extern "C" { +#endif + + +/* Platform specific functions for Windows */ +#ifdef __WIN32__ + +/* Returns the D3D9 adapter index that matches the specified display index. + This adapter index can be passed to IDirect3D9::CreateDevice and controls + on which monitor a full screen application will appear. +*/ +extern DECLSPEC int SDLCALL SDL_Direct3D9GetAdapterIndex( int displayIndex ); + +/* Returns the D3D device associated with a renderer, or NULL if it's not a D3D renderer. + Once you are done using the device, you should release it to avoid a resource leak. + */ +typedef struct IDirect3DDevice9 IDirect3DDevice9; +extern DECLSPEC IDirect3DDevice9* SDLCALL SDL_RenderGetD3D9Device(SDL_Renderer * renderer); + +/* Returns the DXGI Adapter and Output indices for the specified display index. + These can be passed to EnumAdapters and EnumOutputs respectively to get the objects + required to create a DX10 or DX11 device and swap chain. + */ +extern DECLSPEC void SDLCALL SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex ); + +#endif /* __WIN32__ */ + + +/* Platform specific functions for iOS */ +#if defined(__IPHONEOS__) && __IPHONEOS__ + +extern DECLSPEC int SDLCALL SDL_iPhoneSetAnimationCallback(SDL_Window * window, int interval, void (*callback)(void*), void *callbackParam); +extern DECLSPEC void SDLCALL SDL_iPhoneSetEventPump(SDL_bool enabled); + +#endif /* __IPHONEOS__ */ + + +/* Platform specific functions for Android */ +#if defined(__ANDROID__) && __ANDROID__ + +/* Get the JNI environment for the current thread + This returns JNIEnv*, but the prototype is void* so we don't need jni.h + */ +extern DECLSPEC void * SDLCALL SDL_AndroidGetJNIEnv(); + +/* Get the SDL Activity object for the application + This returns jobject, but the prototype is void* so we don't need jni.h + The jobject returned by SDL_AndroidGetActivity is a local reference. + It is the caller's responsibility to properly release it + (using env->Push/PopLocalFrame or manually with env->DeleteLocalRef) + */ +extern DECLSPEC void * SDLCALL SDL_AndroidGetActivity(); + +/* See the official Android developer guide for more information: + http://developer.android.com/guide/topics/data/data-storage.html +*/ +#define SDL_ANDROID_EXTERNAL_STORAGE_READ 0x01 +#define SDL_ANDROID_EXTERNAL_STORAGE_WRITE 0x02 + +/* Get the path used for internal storage for this application. + This path is unique to your application and cannot be written to + by other applications. + */ +extern DECLSPEC const char * SDLCALL SDL_AndroidGetInternalStoragePath(); + +/* Get the current state of external storage, a bitmask of these values: + SDL_ANDROID_EXTERNAL_STORAGE_READ + SDL_ANDROID_EXTERNAL_STORAGE_WRITE + If external storage is currently unavailable, this will return 0. +*/ +extern DECLSPEC int SDLCALL SDL_AndroidGetExternalStorageState(); + +/* Get the path used for external storage for this application. + This path is unique to your application, but is public and can be + written to by other applications. + */ +extern DECLSPEC const char * SDLCALL SDL_AndroidGetExternalStoragePath(); + +#endif /* __ANDROID__ */ + +/* Ends C function definitions when using C++ */ +#ifdef __cplusplus +} +#endif +#include "close_code.h" + +#endif /* _SDL_system_h */ + +/* vi: set ts=4 sw=4 expandtab: */