### - r -

- r : Knob , SDL_BlitInfo , SDL_Color , SDL_MessageBoxColor , SDL_Renderer , SDL_Texture , tColorRGBA
- radix : SDL_FormatInfo
- RaiseWindow : SDL_VideoDevice
- ramp : SDL_HapticEffect
- rate_incr : SDL_AudioCVT
- Ratio : IXAudio2SourceVoiceVtbl
- rawbuf : SDL_PrivateAudioData
- raxes : _SDL_ControllerMapping
- raxesasbutton : _SDL_ControllerMapping
- rbuttonasaxis : _SDL_ControllerMapping
- rbuttons : _SDL_ControllerMapping
- read : SDL_RWops
- read_off : SDL_PrivateAudioData
- read_pos : SDL_AudioStreamer
- really : SDL_PrivateAudioData
- recording : SDL_GestureTouch
- recursive : SDL_mutex
- red_size : SDL_VideoDevice
- red_x : MonitorInfo
- red_y : MonitorInfo
- ref_count : SDL_GameController , SDL_Haptic , SDL_Joystick
- REFCLSID : ITfInputProcessorProfileActivationSinkVtbl , ITfThreadMgrExVtbl , ITfThreadMgrVtbl
- refcount : SDL_Palette , SDL_PixelFormat , SDL_Surface , TSFSink
- REFGUID : ITfInputProcessorProfileActivationSinkVtbl
- REFIID : ITfCandidateListUIElementVtbl , ITfDocumentMgrVtbl , ITfInputProcessorProfileActivationSinkVtbl , ITfReadingInformationUIElementVtbl , ITfSourceVtbl , ITfThreadMgrExVtbl , ITfThreadMgrVtbl , ITfUIElementMgrVtbl , ITfUIElementSinkVtbl , ITfUIElementVtbl
- refresh_rate : SDL_DisplayMode , SDLTest_CommonState
- registry : SDL_VideoData
- relative_mode : SDL_Mouse
- relative_mode_warp : SDL_Mouse
- release_behavior : SDL_VideoDevice
- removed : recDevice
- render : SDL_VideoData
- render_flags : SDLTest_CommonState
- RenderClear : SDL_Renderer
- RenderCopy : SDL_Renderer
- RenderCopyEx : SDL_Renderer
- RenderDrawLines : SDL_Renderer
- RenderDrawPoints : SDL_Renderer
- renderdriver : SDLTest_CommonState
- renderer : DrawState , SDL_Texture , SDL_WindowTextureData
- renderers : SDLTest_CommonState
- RenderFillRects : SDL_Renderer
- RenderPresent : SDL_Renderer
- RenderReadPixels : SDL_Renderer
- repeat : SDL_KeyboardEvent
- requested_fullscreen_mode : SDL_WindowData
- ResizeWindowShape : SDL_ShapeDriver
- resource : RPI_CursorData
- restore : DFB_WindowData
- RestoreWindow : SDL_VideoDevice
- resume : SDL_PrivateAudioData
- retained_backing : SDL_VideoDevice
- rgb444 : MonitorInfo
- rgb_2_pix : SDL_SW_YUVTexture
- rhatasbutton : _SDL_ControllerMapping
- right_border : DetailedTiming
- right_coeff : SDL_HapticCondition
- right_sat : SDL_HapticCondition
- right_size : DFB_Theme
- Rloss : RLEDestFormat , SDL_PixelFormat
- Rmask : RLEDestFormat , SDL_PixelFormat
- Rshift : RLEDestFormat , SDL_PixelFormat
- rumble_effect : SDL_Haptic
- rumble_id : SDL_Haptic
- rwcount : SDL_EventQueue
- SDL_RaiseWindow : SDL_DYNAPI_jump_table
- SDL_ReadBE16 : SDL_DYNAPI_jump_table
- SDL_ReadBE32 : SDL_DYNAPI_jump_table
- SDL_ReadBE64 : SDL_DYNAPI_jump_table
- SDL_ReadU8 : SDL_DYNAPI_jump_table
- SDL_realloc : SDL_DYNAPI_jump_table
- SDL_RegisterEvents : SDL_DYNAPI_jump_table
- SDL_RemoveTimer : SDL_DYNAPI_jump_table
- SDL_RenderClear : SDL_DYNAPI_jump_table
- SDL_RenderCopyEx : SDL_DYNAPI_jump_table
- SDL_RenderDrawLines : SDL_DYNAPI_jump_table
- SDL_RenderDrawPoints : SDL_DYNAPI_jump_table
- SDL_RenderDrawRects : SDL_DYNAPI_jump_table
- SDL_RenderFillRects : SDL_DYNAPI_jump_table
- SDL_RenderPresent : SDL_DYNAPI_jump_table
- SDL_RenderSetClipRect : SDL_DYNAPI_jump_table
- SDL_RenderSetLogicalSize : SDL_DYNAPI_jump_table
- SDL_RenderSetScale : SDL_DYNAPI_jump_table
- SDL_RenderSetViewport : SDL_DYNAPI_jump_table
- SDL_ResetAssertionReport : SDL_DYNAPI_jump_table
- SDL_RWFromMem : SDL_DYNAPI_jump_table