This document lists various SDL functions and constants related to rendering, windows, textures, and other graphics functionality. It includes functions for creating and managing windows, rendering to windows, creating and updating textures, and more. The full documentation covers a wide range of SDL APIs for low-level access to graphics hardware and cross-platform window and graphics handling.

1. Ring Documentation, Release 1.10
• SDLK_DISPLAYSWITCH
• SDLK_DOWN
• SDLK_e
• SDLK_EJECT
• SDLK_END
• SDLK_EQUALS
• SDLK_ESCAPE
• SDLK_EXECUTE
• SDLK_EXSEL
• SDLK_f
• SDLK_F1
• SDLK_F10
• SDLK_F11
• SDLK_F12
• SDLK_F13
• SDLK_F14
• SDLK_F15
• SDLK_F16
• SDLK_F17
• SDLK_F18
• SDLK_F19
• SDLK_F2
• SDLK_F20
• SDLK_F21
• SDLK_F22
• SDLK_F23
• SDLK_F24
• SDLK_F3
• SDLK_F4
• SDLK_F5
• SDLK_F6
• SDLK_F7
• SDLK_F8
• SDLK_F9
• SDLK_FIND
• SDLK_g
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2. Ring Documentation, Release 1.10
• SDLK_BACKQUOTE
• SDLK_h
• SDLK_HELP
• SDLK_HOME
• SDLK_i
• SDLK_INSERT
• SDLK_j
• SDLK_k
• SDLK_KBDILLUMDOWN
• SDLK_KBDILLUMTOGGLE
• SDLK_KBDILLUMUP
• SDLK_KP_0
• SDLK_KP_00
• SDLK_KP_000
• SDLK_KP_1
• SDLK_KP_2
• SDLK_KP_3
• SDLK_KP_4
• SDLK_KP_5
• SDLK_KP_6
• SDLK_KP_7
• SDLK_KP_8
• SDLK_KP_9
• SDLK_KP_A
• SDLK_KP_AMPERSAND
• SDLK_KP_AT
• SDLK_KP_B
• SDLK_KP_BACKSPACE
• SDLK_KP_BINARY
• SDLK_KP_C
• SDLK_KP_CLEAR
• SDLK_KP_CLEARENTRY
• SDLK_KP_COLON
• SDLK_KP_COMMA
• SDLK_KP_D
• SDLK_KP_DBLAMPERSAND
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3. Ring Documentation, Release 1.10
• SDLK_KP_DBLVERTICALBAR
• SDLK_KP_DECIMAL
• SDLK_KP_DIVIDE
• SDLK_KP_E
• SDLK_KP_ENTER
• SDLK_KP_EQUALS
• SDLK_KP_EQUALSAS400
• SDLK_KP_EXCLAM
• SDLK_KP_F
• SDLK_KP_GREATER
• SDLK_KP_HASH
• SDLK_KP_HEXADECIMAL
• SDLK_KP_LEFTBRACE
• SDLK_KP_LEFTPAREN
• SDLK_KP_LESS
• SDLK_KP_MEMADD
• SDLK_KP_MEMCLEAR
• SDLK_KP_MEMDIVIDE
• SDLK_KP_MEMMULTIPLY
• SDLK_KP_MEMRECALL
• SDLK_KP_MEMSTORE
• SDLK_KP_MEMSUBTRACT
• SDLK_KP_MINUS
• SDLK_KP_MULTIPLY
• SDLK_KP_OCTAL
• SDLK_KP_PERCENT
• SDLK_KP_PERIOD
• SDLK_KP_PLUS
• SDLK_KP_PLUSMINUS
• SDLK_KP_POWER
• SDLK_KP_RIGHTBRACE
• SDLK_KP_RIGHTPAREN
• SDLK_KP_SPACE
• SDLK_KP_TAB
• SDLK_KP_VERTICALBAR
• SDLK_KP_XOR
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4. Ring Documentation, Release 1.10
• SDLK_l
• SDLK_LALT
• SDLK_LCTRL
• SDLK_LEFT
• SDLK_LEFTBRACKET
• SDLK_LGUI
• SDLK_LSHIFT
• SDLK_m
• SDLK_MAIL
• SDLK_MEDIASELECT
• SDLK_MENU
• SDLK_MINUS
• SDLK_MODE
• SDLK_MUTE
• SDLK_n
• SDLK_NUMLOCKCLEAR
• SDLK_o
• SDLK_OPER
• SDLK_OUT
• SDLK_p
• SDLK_PAGEDOWN
• SDLK_PAGEUP
• SDLK_PASTE
• SDLK_PAUSE
• SDLK_PERIOD
• SDLK_POWER
• SDLK_PRINTSCREEN
• SDLK_PRIOR
• SDLK_q
• SDLK_r
• SDLK_RALT
• SDLK_RCTRL
• SDLK_RETURN
• SDLK_RETURN2
• SDLK_RGUI
• SDLK_RIGHT
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5. Ring Documentation, Release 1.10
• SDLK_RIGHTBRACKET
• SDLK_RSHIFT
• SDLK_s
• SDLK_SCROLLLOCK
• SDLK_SELECT
• SDLK_SEMICOLON
• SDLK_SEPARATOR
• SDLK_SLASH
• SDLK_SLEEP
• SDLK_SPACE
• SDLK_STOP
• SDLK_SYSREQ
• SDLK_t
• SDLK_TAB
• SDLK_THOUSANDSSEPARATOR
• SDLK_u
• SDLK_UNDO
• SDLK_UNKNOWN
• SDLK_UP
• SDLK_v
• SDLK_VOLUMEDOWN
• SDLK_VOLUMEUP
• SDLK_w
• SDLK_WWW
• SDLK_x
• SDLK_y
• SDLK_z
• SDLK_AMPERSAND
• SDLK_ASTERISK
• SDLK_AT
• SDLK_CARET
• SDLK_COLON
• SDLK_DOLLAR
• SDLK_EXCLAIM
• SDLK_GREATER
• SDLK_HASH
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6. Ring Documentation, Release 1.10
• SDLK_LEFTPAREN
• SDLK_LESS
• SDLK_PERCENT
• SDLK_PLUS
• SDLK_QUESTION
• SDLK_QUOTEDBL
• SDLK_RIGHTPAREN
• SDLK_UNDERSCORE
• SDL_THREAD_PRIORITY_LOW
• SDL_THREAD_PRIORITY_NORMAL
• SDL_THREAD_PRIORITY_HIGH
• 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)
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7. Ring Documentation, Release 1.10
• SDL_Window *SDL_CreateWindow(const char * title,int x, int y,int w,int h,Uint32 flags)
• void SDL_DestroyWindow(SDL_Window *window)
• 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)
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8. Ring Documentation, Release 1.10
• Uint32 SDL_GetWindowID(SDL_Window* window)
• void SDL_GetWindowMaximumSize(SDL_Window *window,int *w,int *h)
• 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)
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9. Ring Documentation, Release 1.10
• int SDL_GL_UnbindTexture(SDL_Texture *texture)
• int SDL_GetNumRenderDrivers(void)
• 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)
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10. Ring Documentation, Release 1.10
• int SDL_SetRenderDrawColor(SDL_Renderer *renderer,Uint8 r,Uint8 g,Uint8 b,Uint8 a)
• int SDL_SetRenderTarget(SDL_Renderer *renderer,SDL_Texture *texture)
• 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)
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