The Ring programming language version 1.2 book - Part 63 of 84
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This document contains reference information for functions in the SDL library related to rendering, textures, surfaces, events, input handling, and more. It lists over 200 functions and provides their parameters and return types. The functions cover areas such as window and renderer management, texture and surface loading and manipulation, event handling, and input handling including touch.
The Ring programming language version 1.2 book - Part 63 of 84
- 1. CHAPTER SIXTYONE RINGLIBSDL FUNCTIONS REFERENCE • void SDL_RenderCopy2(SDL_Renderer *,SDL_Texture *) • void SDL_Delay(int) • void SDL_Init(int) • int SDL_InitSubSystem(Uint32 flags) • void SDL_Quit(void) • void SDL_QuitSubSystem(Uint32 flags) • void SDL_SetMainReady(void) • Uint32 SDL_WasInit(Uint32 flags) • SDL_bool SDL_SetHint(const char *name,const char *value) • SDL_bool SDL_SetHintWithPriority(const char *name,const char *value,SDL_HintPriority priority) • void SDL_ClearError(void) • const char *SDL_GetError(void) • SDL_LogPriority SDL_LogGetPriority(int category) • void SDL_LogResetPriorities(void) • void SDL_LogSetAllPriority(SDL_LogPriority priority) • SDL_AssertionHandler SDL_GetDefaultAssertionHandler(void) • void SDL_ResetAssertionReport(void) • void SDL_SetAssertionHandler(SDL_AssertionHandler handler,void *userdata) • void SDL_TriggerBreakpoint(void) • void SDL_assert(int) • void SDL_assert_paranoid(int) • void SDL_assert_release(int) • const char * SDL_GetRevision(void) • int SDL_GetRevisionNumber(void) • void SDL_GetVersion(SDL_version *ver) • SDL_Window *SDL_CreateWindow(const char * title,int x, int y,int w,int h,Uint32 flags) • void SDL_DestroyWindow(SDL_Window *window) 600
- 2. Ring Documentation, Release 1.2 • void SDL_DisableScreenSaver(void) • void SDL_EnableScreenSaver(void) • SDL_GLContext SDL_GL_CreateContext(SDL_Window *window) • void SDL_GL_DeleteContext(SDL_GLContext context) • SDL_bool SDL_GL_ExtensionSupported(const char *extension) • int SDL_GL_GetAttribute(SDL_GLattr attr,int *value) • SDL_GLContext SDL_GL_GetCurrentContext(void) • SDL_Window *SDL_GL_GetCurrentWindow(void) • void SDL_GL_GetDrawableSize(SDL_Window *window,int *w,int *h) • void *SDL_GL_GetProcAddress(const char *proc) • int SDL_GL_GetSwapInterval(void) • int SDL_GL_LoadLibrary(const char *path) • int SDL_GL_MakeCurrent(SDL_Window *window,SDL_GLContext context) • void SDL_GL_ResetAttributes(void) • int SDL_GL_SetAttribute(SDL_GLattr attr,int value) • int SDL_GL_SetSwapInterval(int interval) • void SDL_GL_SwapWindow(SDL_Window *window) • void SDL_GL_UnloadLibrary(void) • SDL_DisplayMode *SDL_GetClosestDisplayMode(int displayIndex,SDL_DisplayMode *mode,SDL_DisplayMode *closest) • int SDL_GetCurrentDisplayMode(int displayIndex,SDL_DisplayMode *mode) • const char *SDL_GetCurrentVideoDriver(void) • int SDL_GetDesktopDisplayMode(int displayIndex,SDL_DisplayMode *mode) • int SDL_GetDisplayBounds(int displayIndex,SDL_Rect *rect) • int SDL_GetNumVideoDisplays(void) • int SDL_GetNumVideoDrivers(void) • const char * SDL_GetVideoDriver(int index) • void *SDL_GetWindowData(SDL_Window *window,const char *name) • int SDL_GetWindowDisplayIndex(SDL_Window *window) • int SDL_GetWindowDisplayMode(SDL_Window *window,SDL_DisplayMode *mode) • Uint32 SDL_GetWindowFlags(SDL_Window *window) • SDL_Window *SDL_GetWindowFromID(Uint32 id) • int SDL_GetWindowGammaRamp(SDL_Window *window,Uint16 *red,Uint16 *green,Uint16 *blue) • SDL_bool SDL_GetWindowGrab(SDL_Window *window) • Uint32 SDL_GetWindowID(SDL_Window* window) • void SDL_GetWindowMaximumSize(SDL_Window *window,int *w,int *h) 601
- 3. Ring Documentation, Release 1.2 • void SDL_GetWindowMinimumSize(SDL_Window *window,int *w,int *h) • void SDL_GetWindowPosition(SDL_Window *window,int *x,int *y) • void SDL_GetWindowSize(SDL_Window *window,int *w,int *h) • SDL_Surface *SDL_GetWindowSurface(SDL_Window *window) • const char *SDL_GetWindowTitle(SDL_Window *window) • SDL_bool SDL_IsScreenSaverEnabled(void) • void SDL_MaximizeWindow(SDL_Window *window) • void SDL_MinimizeWindow(SDL_Window *window) • void SDL_RaiseWindow(SDL_Window *window) • void SDL_RestoreWindow(SDL_Window *window) • void SDL_SetWindowBordered(SDL_Window *window,SDL_bool bordered) • int SDL_SetWindowBrightness(SDL_Window *window,float brightness) • void *SDL_SetWindowData(SDL_Window *window,const char *name,void *userdata) • int SDL_SetWindowDisplayMode(SDL_Window *window,const SDL_DisplayMode *mode) • int SDL_SetWindowFullscreen(SDL_Window *window,Uint32 flags) • int SDL_SetWindowGammaRamp(SDL_Window window,const Uint16 *red,const Uint16 *green,const Uint16 blue) • void SDL_SetWindowGrab(SDL_Window *window,SDL_bool grabbed) • void SDL_SetWindowMinimumSize(SDL_Window* window,int min_w,int min_h) • void SDL_SetWindowSize(SDL_Window *window,int w,int h) • void SDL_SetWindowTitle(SDL_Window *window,const char *title) • int SDL_ShowMessageBox(const SDL_MessageBoxData *messageboxdata,int *buttonid) • int SDL_ShowSimpleMessageBox(Uint32 flags,const char *title,const char *message,SDL_Window *window) • void SDL_ShowWindow(SDL_Window *window) • int SDL_UpdateWindowSurface(SDL_Window *window) • int SDL_UpdateWindowSurfaceRects(SDL_Window *window,const SDL_Rect *rects,int numrects) • int SDL_VideoInit(const char *driver_name) • void SDL_VideoQuit(void) • SDL_Renderer *SDL_CreateRenderer(SDL_Window *window,int index,Uint32 flags) • SDL_Renderer *SDL_CreateSoftwareRenderer(SDL_Surface *surface) • SDL_Texture *SDL_CreateTexture(SDL_Renderer *renderer,Uint32 format,int access,int w,int h) • SDL_Texture *SDL_CreateTextureFromSurface(SDL_Renderer *renderer,SDL_Surface *surface) • void SDL_DestroyTexture(SDL_Texture *texture) • int SDL_GL_BindTexture(SDL_Texture *texture,float *texw,float *texh) • int SDL_GL_UnbindTexture(SDL_Texture *texture) • int SDL_GetNumRenderDrivers(void) 602
- 4. Ring Documentation, Release 1.2 • int SDL_GetRenderDrawBlendMode(SDL_Renderer *renderer,SDL_BlendMode *blendMode) • int SDL_GetRenderDrawColor(SDL_Renderer *renderer,Uint8 *r,Uint8 *g,Uint8 *b,Uint8 *a) • int SDL_GetRenderDriverInfo(int index,SDL_RendererInfo *info) • SDL_Texture *SDL_GetRenderTarget(SDL_Renderer *renderer) • SDL_Renderer *SDL_GetRenderer(SDL_Window *window) • int SDL_GetRendererInfo(SDL_Renderer *renderer,SDL_RendererInfo *info) • int SDL_GetRendererOutputSize(SDL_Renderer *renderer,int *w,int *h) • int SDL_GetTextureAlphaMod(SDL_Texture *texture,Uint8 *alpha) • int SDL_GetTextureBlendMode(SDL_Texture *texture,SDL_BlendMode *blendMode) • int SDL_GetTextureColorMod(SDL_Texture *texture,Uint8 *r,Uint8 *g,Uint8 *b) • int SDL_LockTexture(SDL_Texture *texture,const SDL_Rect *rect,void **pixels,int *pitch) • int SDL_QueryTexture(SDL_Texture *texture,int *format,int *access,int *w,int *h) • int SDL_RenderClear(SDL_Renderer *renderer) • int SDL_RenderCopy(SDL_Renderer *renderer,SDL_Texture *texture,const SDL_Rect *srcrect,const SDL_Rect *dstrect) • int SDL_RenderCopyEx(SDL_Renderer *renderer,SDL_Texture *texture,const SDL_Rect *srcrect,const SDL_Rect *dstrect,const double angle,const SDL_Point *center,const SDL_RendererFlip flip) • int SDL_RenderDrawLine(SDL_Renderer *renderer,int x1,int y1,int x2,int y2) • int SDL_RenderDrawLines(SDL_Renderer *renderer,const SDL_Point *points,int count) • int SDL_RenderDrawPoint(SDL_Renderer *renderer,int x, int y) • int SDL_RenderDrawPoints(SDL_Renderer *renderer,const SDL_Point *points,int count) • int SDL_RenderDrawRect(SDL_Renderer *renderer,const SDL_Rect *rect) • int SDL_RenderDrawRects(SDL_Renderer *renderer,const SDL_Rect *rects,int count) • int SDL_RenderFillRect(SDL_Renderer *renderer,const SDL_Rect *rect) • int SDL_RenderFillRects(SDL_Renderer renderer,const SDL_Rect rects,int count) • void SDL_RenderGetClipRect(SDL_Renderer *renderer,SDL_Rect *rect) • void SDL_RenderGetScale(SDL_Renderer *renderer,float *scaleX,float *scaleY) • void SDL_RenderGetViewport(SDL_Renderer *renderer,SDL_Rect *rect) • int SDL_RenderReadPixels(SDL_Renderer *renderer,const SDL_Rect *rect,Uint32 format,void *pixels,int pitch) • int SDL_RenderSetClipRect(SDL_Renderer *renderer,const SDL_Rect *rect) • int SDL_RenderSetScale(SDL_Renderer *renderer,float scaleX,float scaleY) • int SDL_RenderSetViewport(SDL_Renderer *renderer,const SDL_Rect *rect) • SDL_bool SDL_RenderTargetSupported(SDL_Renderer *renderer) • int SDL_SetRenderDrawBlendMode(SDL_Renderer *renderer,SDL_BlendMode blendMode) • int SDL_SetRenderDrawColor(SDL_Renderer *renderer,Uint8 r,Uint8 g,Uint8 b,Uint8 a) • int SDL_SetRenderTarget(SDL_Renderer *renderer,SDL_Texture *texture) 603
- 5. Ring Documentation, Release 1.2 • int SDL_SetTextureAlphaMod(SDL_Texture *texture,Uint8 alpha) • int SDL_SetTextureBlendMode(SDL_Texture *texture,SDL_BlendMode blendMode) • int SDL_SetTextureColorMod(SDL_Texture *texture,Uint8 r,Uint8 g,Uint8 b) • void SDL_UnlockTexture(SDL_Texture *texture) • int SDL_UpdateTexture(SDL_Texture *texture,const SDL_Rect *rect,const void*pixels,int pitch) • int SDL_UpdateYUVTexture(SDL_Texture *texture,const SDL_Rect *rect,const Uint8 *Yplane,int Yp- itch,const Uint8 *Uplane,int Upitch,const Uint8 *Vplane,int Vpitch) • SDL_PixelFormat *SDL_AllocFormat(Uint32 pixel_format) • SDL_Palette *SDL_AllocPalette(int ncolors) • void SDL_CalculateGammaRamp(float gamma,Uint16 *ramp) • void SDL_FreeFormat(SDL_PixelFormat *format) • void SDL_FreePalette(SDL_Palette *palette) • const char *SDL_GetPixelFormatName(Uint32 format) • void SDL_GetRGB(Uint32 pixel,const SDL_PixelFormat* format,Uint8 *r,Uint8 *g,Uint8 *b) • void SDL_GetRGBA(Uint32 pixel,const SDL_PixelFormat* format,Uint8 *r,Uint8 *g,Uint8 *b,Uint8 *a) • Uint32 SDL_MapRGB(const SDL_PixelFormat* format,Uint8 r,Uint8 g, Uint8 b) • Uint32 SDL_MapRGBA(const SDL_PixelFormat* format,Uint8 r,Uint8 g, Uint8 b, Uint8 a) • Uint32 SDL_MasksToPixelFormatEnum(int bpp,Uint32 Rmask,Uint32 Gmask,Uint32 Bmask,Uint32 Amask) • SDL_bool SDL_PixelFormatEnumToMasks(Uint32 format,int *bpp,Uint32 *Rmask,Uint32 *Gmask,Uint32 *Bmask,Uint32 *Amask) • int SDL_SetPaletteColors(SDL_Palette *palette,const SDL_Color *colors,int firstcolor,int ncolors) • int SDL_SetPixelFormatPalette(SDL_PixelFormat *format,SDL_Palette *palette) • SDL_bool SDL_EnclosePoints(const SDL_Point* points,int count,const SDL_Rect *clip,SDL_Rect *result) • SDL_bool SDL_HasIntersection(const SDL_Rect *A,const SDL_Rect *B) • SDL_bool SDL_IntersectRect(const SDL_Rect *A,const SDL_Rect *B,SDL_Rect *result) • SDL_bool SDL_IntersectRectAndLine(const SDL_Rect *rect,int *X1,int *Y1,int *X2,int *Y2) • SDL_bool SDL_RectEquals(const SDL_Rect *a,const SDL_Rect *b) • void SDL_UnionRect(const SDL_Rect *A,const SDL_Rect *B,SDL_Rect *result) • int SDL_BlitScaled(SDL_Surface *src,const SDL_Rect *srcrect,SDL_Surface *dst,SDL_Rect *dstrect) • int SDL_BlitSurface(SDL_Surface src,const SDL_Rect srcrect,SDL_Surface *dst,SDL_Rect *dstrect) • int SDL_ConvertPixels(int width,int height,Uint32 src_format,const void *src,int src_pitch,Uint32 dst_format,void *dst,int dst_pitch) • SDL_Surface *SDL_ConvertSurface(SDL_Surface *src,const SDL_PixelFormat *fmt,Uint32 flags) • SDL_Surface *SDL_ConvertSurfaceFormat(SDL_Surface *src,Uint32 pixel_format,Uint32 flags) • SDL_Surface *SDL_CreateRGBSurface(Uint32 flags,int width,int height,int depth,Uint32 Rmask,Uint32 Gmask,Uint32 Bmask,Uint32 Amask) • SDL_Surface* SDL_CreateRGBSurfaceFrom(void *pixels,int width,int height,int depth,int pitch,Uint32 Rmask,Uint32 Gmask,Uint32 Bmask,Uint32 Amask) 604
- 6. Ring Documentation, Release 1.2 • int SDL_FillRect(SDL_Surface *dst,const SDL_Rect *rect,Uint32 color) • int SDL_FillRects(SDL_Surface *dst,const SDL_Rect *rects,int count,Uint32 color) • void SDL_FreeSurface(SDL_Surface *surface) • void SDL_GetClipRect(SDL_Surface *surface,SDL_Rect *rect) • int SDL_GetColorKey(SDL_Surface *surface,Uint32 *key) • int SDL_GetSurfaceAlphaMod(SDL_Surface *surface,Uint8 *alpha) • int SDL_GetSurfaceBlendMode(SDL_Surface *surface,SDL_BlendMode *blendMode) • int SDL_GetSurfaceColorMod(SDL_Surface *surface,Uint8 *r,Uint8 *g,Uint8 *b) • SDL_Surface *SDL_LoadBMP(const char *file) • SDL_Surface *SDL_LoadBMP_RW(SDL_RWops *src,int freesrc) • int SDL_LockSurface(SDL_Surface *surface) • int SDL_LowerBlit(SDL_Surface *src,SDL_Rect *srcrect,SDL_Surface *dst,SDL_Rect *dstrect) • int SDL_LowerBlitScaled(SDL_Surface *src,SDL_Rect *srcrect,SDL_Surface *dst,SDL_Rect *dstrect) • SDL_bool SDL_MUSTLOCK(SDL_Surface *surface) • int SDL_SaveBMP(SDL_Surface *surface,const char *file) • int SDL_SaveBMP_RW(SDL_Surface *surface,SDL_RWops *dst,int freedst) • SDL_bool SDL_SetClipRect(SDL_Surface *surface,const SDL_Rect *rect) • int SDL_SetColorKey(SDL_Surface *surface,int flag,Uint32 key) • int SDL_SetSurfaceAlphaMod(SDL_Surface *surface,Uint8 alpha) • int SDL_SetSurfaceBlendMode(SDL_Surface *surface,SDL_BlendMode blendMode) • int SDL_SetSurfaceColorMod(SDL_Surface *surface,Uint8 r,Uint8 g,Uint8 b) • int SDL_SetSurfacePalette(SDL_Surface *surface,SDL_Palette *palette) • int SDL_SetSurfaceRLE(SDL_Surface *surface,int flag) • void SDL_UnlockSurface(SDL_Surface* surface) • SDL_bool SDL_GetWindowWMInfo(SDL_Window *window,SDL_SysWMinfo *info) • char *SDL_GetClipboardText(void) • SDL_bool SDL_HasClipboardText(void) • int SDL_SetClipboardText(const char *text) • void SDL_AddEventWatch(SDL_EventFilter filter,void *userdata) • void SDL_DelEventWatch(SDL_EventFilter filter,void *userdata) • Uint8 SDL_EventState(Uint32 type,int state) • void SDL_FilterEvents(SDL_EventFilter filter,void *userdata) • void SDL_FlushEvent(Uint32 type) • void SDL_FlushEvents(Uint32 minType,Uint32 maxType) • SDL_bool SDL_GetEventFilter(SDL_EventFilter *filter,void **userdata) • Uint8 SDL_GetEventState(Uint32 type) 605
- 7. Ring Documentation, Release 1.2 • int SDL_GetNumTouchDevices(void) • int SDL_GetNumTouchFingers(SDL_TouchID touchID) • SDL_TouchID SDL_GetTouchDevice(int index) • SDL_Finger* SDL_GetTouchFinger(SDL_TouchID touchID,int index) • SDL_bool SDL_HasEvent(Uint32 type) • SDL_bool SDL_HasEvents(Uint32 minType,Uint32 maxType) • int SDL_LoadDollarTemplates(SDL_TouchID touchId,SDL_RWops *src) • int SDL_PeepEvents(SDL_Event *events,int numevents,SDL_eventaction action,Uint32 minType,Uint32 max- Type) • int SDL_PollEvent(SDL_Event *event) • void SDL_PumpEvents(void) • int SDL_PushEvent(SDL_Event *event) • SDL_bool SDL_QuitRequested(void) • int SDL_RecordGesture(SDL_TouchID touchId) • Uint32 SDL_RegisterEvents(int numevents) • int SDL_SaveAllDollarTemplates(SDL_RWops *dst) • int SDL_SaveDollarTemplate(SDL_GestureID gestureId,SDL_RWops *dst) • void SDL_SetEventFilter(SDL_EventFilter filter,void *userdata) • int SDL_WaitEvent(SDL_Event *event) • int SDL_WaitEventTimeout(SDL_Event *event,int timeout) • SDL_Keycode SDL_GetKeyFromName(const char * name) • SDL_Keycode SDL_GetKeyFromScancode(SDL_Scancode scancode) • const char * SDL_GetKeyName(SDL_Keycode key) • SDL_Window* SDL_GetKeyboardFocus(void) • const Uint8* SDL_GetKeyboardState(int* numkeys) • SDL_Keymod SDL_GetModState(void) • SDL_Scancode SDL_GetScancodeFromKey(SDL_Keycode key) • SDL_Scancode SDL_GetScancodeFromName(const char * name) • const char * SDL_GetScancodeName(SDL_Scancode scancode) • SDL_bool SDL_HasScreenKeyboardSupport(void) • SDL_bool SDL_IsScreenKeyboardShown(SDL_Window* window) • SDL_bool SDL_IsTextInputActive(void) • void SDL_SetModState(SDL_Keymod modstate) • void SDL_SetTextInputRect(SDL_Rect* rect) • void SDL_StartTextInput(void) • void SDL_StopTextInput(void) 606
- 8. Ring Documentation, Release 1.2 • SDL_Cursor *SDL_CreateCursor(const Uint8 *data,const Uint8 *mask,int w,int h,int hot_x,int hot_y) • void SDL_FreeCursor(SDL_Cursor *cursor) • SDL_Cursor *SDL_GetCursor(void) • SDL_Cursor *SDL_GetDefaultCursor(void) • Uint32 SDL_GetMouseState(int *x,int * y) • SDL_bool SDL_GetRelativeMouseMode(void) • Uint32 SDL_GetRelativeMouseState(int *x,int *y) • void SDL_SetCursor(SDL_Cursor *cursor) • int SDL_SetRelativeMouseMode(SDL_bool enabled) • int SDL_ShowCursor(int toggle) • void SDL_JoystickClose(SDL_Joystick *joystick) • SDL_bool SDL_JoystickGetAttached(SDL_Joystick *joystick) • Sint16 SDL_JoystickGetAxis(SDL_Joystick *joystick,int axis) • int SDL_JoystickGetBall(SDL_Joystick *joystick,int ball,int *dx,int *dy) • Uint8 SDL_JoystickGetButton(SDL_Joystick *joystick,int button) • SDL_JoystickGUID SDL_JoystickGetDeviceGUID(int device_index) • SDL_JoystickGUID SDL_JoystickGetGUID(SDL_Joystick *joystick) • SDL_JoystickGUID SDL_JoystickGetGUIDFromString(const char *pchGUID) • void SDL_JoystickGetGUIDString(SDL_JoystickGUID guid,char *pszGUID,int cbGUID) • Uint8 SDL_JoystickGetHat(SDL_Joystick *joystick,int hat) • SDL_JoystickID SDL_JoystickInstanceID(SDL_Joystick *joystick) • const char *SDL_JoystickName(SDL_Joystick *joystick) • const char *SDL_JoystickNameForIndex(int device_index) • int SDL_JoystickNumAxes(SDL_Joystick *joystick) • int SDL_JoystickNumBalls(SDL_Joystick *joystick) • int SDL_JoystickNumButtons(SDL_Joystick *joystick) • int SDL_JoystickNumHats(SDL_Joystick *joystick) • SDL_Joystick *SDL_JoystickOpen(int device_index) • void SDL_JoystickUpdate(void) • int SDL_NumJoysticks(void) • int SDL_GameControllerAddMapping(const char *mappingString) • int SDL_GameControllerAddMappingsFromFile(const char *filename) • int SDL_GameControllerAddMappingsFromRW(SDL_RWops *rw,int freerw) • void SDL_GameControllerClose(SDL_GameController *gamecontroller) • int SDL_GameControllerEventState(int state) • Sint16 SDL_GameControllerGetAxis(SDL_GameController *gamecontroller,SDL_GameControllerAxis axis) 607
- 9. Ring Documentation, Release 1.2 • SDL_GameControllerAxis SDL_GameControllerGetAxisFromString(const char *pchString) • SDL_GameControllerButtonBind SDL_GameControllerGetBindForAxis(SDL_GameController *gamecon- troller,SDL_GameControllerAxis axis) • SDL_GameControllerButtonBind SDL_GameControllerGetBindForButton(SDL_GameController *gamecon- troller,SDL_GameControllerButton button) • Uint8 SDL_GameControllerGetButton(SDL_GameController *gamecontroller,SDL_GameControllerButton button) • SDL_GameControllerButton SDL_GameControllerGetButtonFromString(const char *pchString) • SDL_Joystick *SDL_GameControllerGetJoystick(SDL_GameController *gamecontroller) • const char *SDL_GameControllerGetStringForAxis(SDL_GameControllerAxis axis) • const char *SDL_GameControllerGetStringForButton(SDL_GameControllerButton button) • char *SDL_GameControllerMapping(SDL_GameController *gamecontroller) • char *SDL_GameControllerMappingForGUID(SDL_JoystickGUID guid) • const char *SDL_GameControllerName(SDL_GameController *gamecontroller) • const char *SDL_GameControllerNameForIndex(int joystick_index) • SDL_GameController* SDL_GameControllerOpen(int joystick_index) • void SDL_GameControllerUpdate(void) • SDL_bool SDL_IsGameController(int joystick_index) • void SDL_HapticClose(SDL_Haptic* haptic) • void SDL_HapticDestroyEffect(SDL_Haptic *haptic,int effect) • int SDL_HapticEffectSupported(SDL_Haptic *haptic,SDL_HapticEffect *effect) • int SDL_HapticGetEffectStatus(SDL_Haptic *haptic,int effect) • int SDL_HapticIndex(SDL_Haptic *haptic) • const char *SDL_HapticName(int device_index) • int SDL_HapticNewEffect(SDL_Haptic *haptic,SDL_HapticEffect *effect) • int SDL_HapticNumAxes(SDL_Haptic *haptic) • int SDL_HapticNumEffects(SDL_Haptic *haptic) • int SDL_HapticNumEffectsPlaying(SDL_Haptic *haptic) • SDL_Haptic *SDL_HapticOpen(int device_index) • SDL_Haptic *SDL_HapticOpenFromJoystick(SDL_Joystick *joystick) • SDL_Haptic *SDL_HapticOpenFromMouse(void) • int SDL_HapticOpened(int device_index) • int SDL_HapticPause(SDL_Haptic *haptic) • unsigned int SDL_HapticQuery(SDL_Haptic *haptic) • int SDL_HapticRumbleInit(SDL_Haptic *haptic) • int SDL_HapticRumblePlay(SDL_Haptic *haptic,float strength,Uint32 length) • int SDL_HapticRumbleStop(SDL_Haptic *haptic) 608
- 10. Ring Documentation, Release 1.2 • int SDL_HapticRumbleSupported(SDL_Haptic *haptic) • int SDL_HapticRunEffect(SDL_Haptic *haptic,int effect,Uint32 iterations) • int SDL_HapticSetAutocenter(SDL_Haptic *haptic,int autocenter) • int SDL_HapticSetGain(SDL_Haptic *haptic,int gain) • int SDL_HapticStopAll(SDL_Haptic *haptic) • int SDL_HapticStopEffect(SDL_Haptic *haptic,int effect) • int SDL_HapticUnpause(SDL_Haptic *haptic) • int SDL_HapticUpdateEffect(SDL_Haptic *haptic,int effect,SDL_HapticEffect *data) • int SDL_JoystickIsHaptic(SDL_Joystick *joystick) • int SDL_MouseIsHaptic(void) • int SDL_NumHaptics(void) • int SDL_AudioInit(const char * driver_name) • void SDL_AudioQuit(void) • int SDL_BuildAudioCVT(SDL_AudioCVT *cvt,SDL_AudioFormat src_format,Uint8 src_channels,int src_rate,SDL_AudioFormat dst_format,Uint8 dst_channels,int dst_rate) • void SDL_CloseAudioDevice(SDL_AudioDeviceID dev) • int SDL_ConvertAudio(SDL_AudioCVT *cvt) • void SDL_FreeWAV(Uint8 *audio_buf) • const char * SDL_GetAudioDeviceName(int index,int iscapture) • SDL_AudioStatus SDL_GetAudioDeviceStatus(SDL_AudioDeviceID dev) • const char * SDL_GetAudioDriver(int index) • SDL_AudioStatus SDL_GetAudioStatus(void) • const char * SDL_GetCurrentAudioDriver(void) • int SDL_GetNumAudioDevices(int iscapture) • int SDL_GetNumAudioDrivers(void) • SDL_AudioSpec *SDL_LoadWAV_RW(SDL_RWops *src,int freesrc,SDL_AudioSpec *spec,Uint8 **au- dio_buf,Uint32 *audio_len) • void SDL_LockAudio(void) • void SDL_LockAudioDevice(SDL_AudioDeviceID dev) • void SDL_MixAudio(Uint8 dst,const Uint8 src,Uint32 len,int volume) • void SDL_MixAudioFormat(Uint8 *dst,const Uint8 *src,SDL_AudioFormat format,Uint32 len,int volume) • int SDL_OpenAudio(SDL_AudioSpec *desired,SDL_AudioSpec *obtained) • SDL_AudioDeviceID SDL_OpenAudioDevice(const char *device,int iscapture,const SDL_AudioSpec *de- sired,SDL_AudioSpec *obtained,int allowed_changes) • void SDL_PauseAudio(int pause_on) • void SDL_PauseAudioDevice(SDL_AudioDeviceID dev,int pause_on) • void SDL_UnlockAudio(void) 609