Method: SDL.setup_render_symbols

Defined in:
lib/sdl2_render.rb

.setup_render_symbols(output_error = false) ⇒ Object

Function



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# File 'lib/sdl2_render.rb', line 65

def self.setup_render_symbols(output_error = false)
  symbols = [
    :SDL_GetNumRenderDrivers,
    :SDL_GetRenderDriverInfo,
    :SDL_CreateWindowAndRenderer,
    :SDL_CreateRenderer,
    :SDL_CreateSoftwareRenderer,
    :SDL_GetRenderer,
    :SDL_RenderGetWindow,
    :SDL_GetRendererInfo,
    :SDL_GetRendererOutputSize,
    :SDL_CreateTexture,
    :SDL_CreateTextureFromSurface,
    :SDL_QueryTexture,
    :SDL_SetTextureColorMod,
    :SDL_GetTextureColorMod,
    :SDL_SetTextureAlphaMod,
    :SDL_GetTextureAlphaMod,
    :SDL_SetTextureBlendMode,
    :SDL_GetTextureBlendMode,
    :SDL_SetTextureScaleMode,
    :SDL_GetTextureScaleMode,
    :SDL_SetTextureUserData,
    :SDL_GetTextureUserData,
    :SDL_UpdateTexture,
    :SDL_UpdateYUVTexture,
    :SDL_UpdateNVTexture,
    :SDL_LockTexture,
    :SDL_LockTextureToSurface,
    :SDL_UnlockTexture,
    :SDL_RenderTargetSupported,
    :SDL_SetRenderTarget,
    :SDL_GetRenderTarget,
    :SDL_RenderSetLogicalSize,
    :SDL_RenderGetLogicalSize,
    :SDL_RenderSetIntegerScale,
    :SDL_RenderGetIntegerScale,
    :SDL_RenderSetViewport,
    :SDL_RenderGetViewport,
    :SDL_RenderSetClipRect,
    :SDL_RenderGetClipRect,
    :SDL_RenderIsClipEnabled,
    :SDL_RenderSetScale,
    :SDL_RenderGetScale,
    :SDL_RenderWindowToLogical,
    :SDL_RenderLogicalToWindow,
    :SDL_SetRenderDrawColor,
    :SDL_GetRenderDrawColor,
    :SDL_SetRenderDrawBlendMode,
    :SDL_GetRenderDrawBlendMode,
    :SDL_RenderClear,
    :SDL_RenderDrawPoint,
    :SDL_RenderDrawPoints,
    :SDL_RenderDrawLine,
    :SDL_RenderDrawLines,
    :SDL_RenderDrawRect,
    :SDL_RenderDrawRects,
    :SDL_RenderFillRect,
    :SDL_RenderFillRects,
    :SDL_RenderCopy,
    :SDL_RenderCopyEx,
    :SDL_RenderDrawPointF,
    :SDL_RenderDrawPointsF,
    :SDL_RenderDrawLineF,
    :SDL_RenderDrawLinesF,
    :SDL_RenderDrawRectF,
    :SDL_RenderDrawRectsF,
    :SDL_RenderFillRectF,
    :SDL_RenderFillRectsF,
    :SDL_RenderCopyF,
    :SDL_RenderCopyExF,
    :SDL_RenderGeometry,
    :SDL_RenderGeometryRaw,
    :SDL_RenderReadPixels,
    :SDL_RenderPresent,
    :SDL_DestroyTexture,
    :SDL_DestroyRenderer,
    :SDL_RenderFlush,
    :SDL_GL_BindTexture,
    :SDL_GL_UnbindTexture,
    :SDL_RenderGetMetalLayer,
    :SDL_RenderGetMetalCommandEncoder,
    :SDL_RenderSetVSync,
  ]
  apis = {
    :SDL_GetNumRenderDrivers => :GetNumRenderDrivers,
    :SDL_GetRenderDriverInfo => :GetRenderDriverInfo,
    :SDL_CreateWindowAndRenderer => :CreateWindowAndRenderer,
    :SDL_CreateRenderer => :CreateRenderer,
    :SDL_CreateSoftwareRenderer => :CreateSoftwareRenderer,
    :SDL_GetRenderer => :GetRenderer,
    :SDL_RenderGetWindow => :RenderGetWindow,
    :SDL_GetRendererInfo => :GetRendererInfo,
    :SDL_GetRendererOutputSize => :GetRendererOutputSize,
    :SDL_CreateTexture => :CreateTexture,
    :SDL_CreateTextureFromSurface => :CreateTextureFromSurface,
    :SDL_QueryTexture => :QueryTexture,
    :SDL_SetTextureColorMod => :SetTextureColorMod,
    :SDL_GetTextureColorMod => :GetTextureColorMod,
    :SDL_SetTextureAlphaMod => :SetTextureAlphaMod,
    :SDL_GetTextureAlphaMod => :GetTextureAlphaMod,
    :SDL_SetTextureBlendMode => :SetTextureBlendMode,
    :SDL_GetTextureBlendMode => :GetTextureBlendMode,
    :SDL_SetTextureScaleMode => :SetTextureScaleMode,
    :SDL_GetTextureScaleMode => :GetTextureScaleMode,
    :SDL_SetTextureUserData => :SetTextureUserData,
    :SDL_GetTextureUserData => :GetTextureUserData,
    :SDL_UpdateTexture => :UpdateTexture,
    :SDL_UpdateYUVTexture => :UpdateYUVTexture,
    :SDL_UpdateNVTexture => :UpdateNVTexture,
    :SDL_LockTexture => :LockTexture,
    :SDL_LockTextureToSurface => :LockTextureToSurface,
    :SDL_UnlockTexture => :UnlockTexture,
    :SDL_RenderTargetSupported => :RenderTargetSupported,
    :SDL_SetRenderTarget => :SetRenderTarget,
    :SDL_GetRenderTarget => :GetRenderTarget,
    :SDL_RenderSetLogicalSize => :RenderSetLogicalSize,
    :SDL_RenderGetLogicalSize => :RenderGetLogicalSize,
    :SDL_RenderSetIntegerScale => :RenderSetIntegerScale,
    :SDL_RenderGetIntegerScale => :RenderGetIntegerScale,
    :SDL_RenderSetViewport => :RenderSetViewport,
    :SDL_RenderGetViewport => :RenderGetViewport,
    :SDL_RenderSetClipRect => :RenderSetClipRect,
    :SDL_RenderGetClipRect => :RenderGetClipRect,
    :SDL_RenderIsClipEnabled => :RenderIsClipEnabled,
    :SDL_RenderSetScale => :RenderSetScale,
    :SDL_RenderGetScale => :RenderGetScale,
    :SDL_RenderWindowToLogical => :RenderWindowToLogical,
    :SDL_RenderLogicalToWindow => :RenderLogicalToWindow,
    :SDL_SetRenderDrawColor => :SetRenderDrawColor,
    :SDL_GetRenderDrawColor => :GetRenderDrawColor,
    :SDL_SetRenderDrawBlendMode => :SetRenderDrawBlendMode,
    :SDL_GetRenderDrawBlendMode => :GetRenderDrawBlendMode,
    :SDL_RenderClear => :RenderClear,
    :SDL_RenderDrawPoint => :RenderDrawPoint,
    :SDL_RenderDrawPoints => :RenderDrawPoints,
    :SDL_RenderDrawLine => :RenderDrawLine,
    :SDL_RenderDrawLines => :RenderDrawLines,
    :SDL_RenderDrawRect => :RenderDrawRect,
    :SDL_RenderDrawRects => :RenderDrawRects,
    :SDL_RenderFillRect => :RenderFillRect,
    :SDL_RenderFillRects => :RenderFillRects,
    :SDL_RenderCopy => :RenderCopy,
    :SDL_RenderCopyEx => :RenderCopyEx,
    :SDL_RenderDrawPointF => :RenderDrawPointF,
    :SDL_RenderDrawPointsF => :RenderDrawPointsF,
    :SDL_RenderDrawLineF => :RenderDrawLineF,
    :SDL_RenderDrawLinesF => :RenderDrawLinesF,
    :SDL_RenderDrawRectF => :RenderDrawRectF,
    :SDL_RenderDrawRectsF => :RenderDrawRectsF,
    :SDL_RenderFillRectF => :RenderFillRectF,
    :SDL_RenderFillRectsF => :RenderFillRectsF,
    :SDL_RenderCopyF => :RenderCopyF,
    :SDL_RenderCopyExF => :RenderCopyExF,
    :SDL_RenderGeometry => :RenderGeometry,
    :SDL_RenderGeometryRaw => :RenderGeometryRaw,
    :SDL_RenderReadPixels => :RenderReadPixels,
    :SDL_RenderPresent => :RenderPresent,
    :SDL_DestroyTexture => :DestroyTexture,
    :SDL_DestroyRenderer => :DestroyRenderer,
    :SDL_RenderFlush => :RenderFlush,
    :SDL_GL_BindTexture => :GL_BindTexture,
    :SDL_GL_UnbindTexture => :GL_UnbindTexture,
    :SDL_RenderGetMetalLayer => :RenderGetMetalLayer,
    :SDL_RenderGetMetalCommandEncoder => :RenderGetMetalCommandEncoder,
    :SDL_RenderSetVSync => :RenderSetVSync,
  }
  args = {
    :SDL_GetNumRenderDrivers => [],
    :SDL_GetRenderDriverInfo => [:int, :pointer],
    :SDL_CreateWindowAndRenderer => [:int, :int, :uint, :pointer, :pointer],
    :SDL_CreateRenderer => [:pointer, :int, :uint],
    :SDL_CreateSoftwareRenderer => [:pointer],
    :SDL_GetRenderer => [:pointer],
    :SDL_RenderGetWindow => [:pointer],
    :SDL_GetRendererInfo => [:pointer, :pointer],
    :SDL_GetRendererOutputSize => [:pointer, :pointer, :pointer],
    :SDL_CreateTexture => [:pointer, :uint, :int, :int, :int],
    :SDL_CreateTextureFromSurface => [:pointer, :pointer],
    :SDL_QueryTexture => [:pointer, :pointer, :pointer, :pointer, :pointer],
    :SDL_SetTextureColorMod => [:pointer, :uchar, :uchar, :uchar],
    :SDL_GetTextureColorMod => [:pointer, :pointer, :pointer, :pointer],
    :SDL_SetTextureAlphaMod => [:pointer, :uchar],
    :SDL_GetTextureAlphaMod => [:pointer, :pointer],
    :SDL_SetTextureBlendMode => [:pointer, :int],
    :SDL_GetTextureBlendMode => [:pointer, :pointer],
    :SDL_SetTextureScaleMode => [:pointer, :int],
    :SDL_GetTextureScaleMode => [:pointer, :pointer],
    :SDL_SetTextureUserData => [:pointer, :pointer],
    :SDL_GetTextureUserData => [:pointer],
    :SDL_UpdateTexture => [:pointer, :pointer, :pointer, :int],
    :SDL_UpdateYUVTexture => [:pointer, :pointer, :pointer, :int, :pointer, :int, :pointer, :int],
    :SDL_UpdateNVTexture => [:pointer, :pointer, :pointer, :int, :pointer, :int],
    :SDL_LockTexture => [:pointer, :pointer, :pointer, :pointer],
    :SDL_LockTextureToSurface => [:pointer, :pointer, :pointer],
    :SDL_UnlockTexture => [:pointer],
    :SDL_RenderTargetSupported => [:pointer],
    :SDL_SetRenderTarget => [:pointer, :pointer],
    :SDL_GetRenderTarget => [:pointer],
    :SDL_RenderSetLogicalSize => [:pointer, :int, :int],
    :SDL_RenderGetLogicalSize => [:pointer, :pointer, :pointer],
    :SDL_RenderSetIntegerScale => [:pointer, :int],
    :SDL_RenderGetIntegerScale => [:pointer],
    :SDL_RenderSetViewport => [:pointer, :pointer],
    :SDL_RenderGetViewport => [:pointer, :pointer],
    :SDL_RenderSetClipRect => [:pointer, :pointer],
    :SDL_RenderGetClipRect => [:pointer, :pointer],
    :SDL_RenderIsClipEnabled => [:pointer],
    :SDL_RenderSetScale => [:pointer, :float, :float],
    :SDL_RenderGetScale => [:pointer, :pointer, :pointer],
    :SDL_RenderWindowToLogical => [:pointer, :int, :int, :pointer, :pointer],
    :SDL_RenderLogicalToWindow => [:pointer, :float, :float, :pointer, :pointer],
    :SDL_SetRenderDrawColor => [:pointer, :uchar, :uchar, :uchar, :uchar],
    :SDL_GetRenderDrawColor => [:pointer, :pointer, :pointer, :pointer, :pointer],
    :SDL_SetRenderDrawBlendMode => [:pointer, :int],
    :SDL_GetRenderDrawBlendMode => [:pointer, :pointer],
    :SDL_RenderClear => [:pointer],
    :SDL_RenderDrawPoint => [:pointer, :int, :int],
    :SDL_RenderDrawPoints => [:pointer, :pointer, :int],
    :SDL_RenderDrawLine => [:pointer, :int, :int, :int, :int],
    :SDL_RenderDrawLines => [:pointer, :pointer, :int],
    :SDL_RenderDrawRect => [:pointer, :pointer],
    :SDL_RenderDrawRects => [:pointer, :pointer, :int],
    :SDL_RenderFillRect => [:pointer, :pointer],
    :SDL_RenderFillRects => [:pointer, :pointer, :int],
    :SDL_RenderCopy => [:pointer, :pointer, :pointer, :pointer],
    :SDL_RenderCopyEx => [:pointer, :pointer, :pointer, :pointer, :double, :pointer, :int],
    :SDL_RenderDrawPointF => [:pointer, :float, :float],
    :SDL_RenderDrawPointsF => [:pointer, :pointer, :int],
    :SDL_RenderDrawLineF => [:pointer, :float, :float, :float, :float],
    :SDL_RenderDrawLinesF => [:pointer, :pointer, :int],
    :SDL_RenderDrawRectF => [:pointer, :pointer],
    :SDL_RenderDrawRectsF => [:pointer, :pointer, :int],
    :SDL_RenderFillRectF => [:pointer, :pointer],
    :SDL_RenderFillRectsF => [:pointer, :pointer, :int],
    :SDL_RenderCopyF => [:pointer, :pointer, :pointer, :pointer],
    :SDL_RenderCopyExF => [:pointer, :pointer, :pointer, :pointer, :double, :pointer, :int],
    :SDL_RenderGeometry => [:pointer, :pointer, :pointer, :int, :pointer, :int],
    :SDL_RenderGeometryRaw => [:pointer, :pointer, :pointer, :int, :pointer, :int, :pointer, :int, :int, :pointer, :int, :int],
    :SDL_RenderReadPixels => [:pointer, :pointer, :uint, :pointer, :int],
    :SDL_RenderPresent => [:pointer],
    :SDL_DestroyTexture => [:pointer],
    :SDL_DestroyRenderer => [:pointer],
    :SDL_RenderFlush => [:pointer],
    :SDL_GL_BindTexture => [:pointer, :pointer, :pointer],
    :SDL_GL_UnbindTexture => [:pointer],
    :SDL_RenderGetMetalLayer => [:pointer],
    :SDL_RenderGetMetalCommandEncoder => [:pointer],
    :SDL_RenderSetVSync => [:pointer, :int],
  }
  retvals = {
    :SDL_GetNumRenderDrivers => :int,
    :SDL_GetRenderDriverInfo => :int,
    :SDL_CreateWindowAndRenderer => :int,
    :SDL_CreateRenderer => :pointer,
    :SDL_CreateSoftwareRenderer => :pointer,
    :SDL_GetRenderer => :pointer,
    :SDL_RenderGetWindow => :pointer,
    :SDL_GetRendererInfo => :int,
    :SDL_GetRendererOutputSize => :int,
    :SDL_CreateTexture => :pointer,
    :SDL_CreateTextureFromSurface => :pointer,
    :SDL_QueryTexture => :int,
    :SDL_SetTextureColorMod => :int,
    :SDL_GetTextureColorMod => :int,
    :SDL_SetTextureAlphaMod => :int,
    :SDL_GetTextureAlphaMod => :int,
    :SDL_SetTextureBlendMode => :int,
    :SDL_GetTextureBlendMode => :int,
    :SDL_SetTextureScaleMode => :int,
    :SDL_GetTextureScaleMode => :int,
    :SDL_SetTextureUserData => :int,
    :SDL_GetTextureUserData => :pointer,
    :SDL_UpdateTexture => :int,
    :SDL_UpdateYUVTexture => :int,
    :SDL_UpdateNVTexture => :int,
    :SDL_LockTexture => :int,
    :SDL_LockTextureToSurface => :int,
    :SDL_UnlockTexture => :void,
    :SDL_RenderTargetSupported => :int,
    :SDL_SetRenderTarget => :int,
    :SDL_GetRenderTarget => :pointer,
    :SDL_RenderSetLogicalSize => :int,
    :SDL_RenderGetLogicalSize => :void,
    :SDL_RenderSetIntegerScale => :int,
    :SDL_RenderGetIntegerScale => :int,
    :SDL_RenderSetViewport => :int,
    :SDL_RenderGetViewport => :void,
    :SDL_RenderSetClipRect => :int,
    :SDL_RenderGetClipRect => :void,
    :SDL_RenderIsClipEnabled => :int,
    :SDL_RenderSetScale => :int,
    :SDL_RenderGetScale => :void,
    :SDL_RenderWindowToLogical => :void,
    :SDL_RenderLogicalToWindow => :void,
    :SDL_SetRenderDrawColor => :int,
    :SDL_GetRenderDrawColor => :int,
    :SDL_SetRenderDrawBlendMode => :int,
    :SDL_GetRenderDrawBlendMode => :int,
    :SDL_RenderClear => :int,
    :SDL_RenderDrawPoint => :int,
    :SDL_RenderDrawPoints => :int,
    :SDL_RenderDrawLine => :int,
    :SDL_RenderDrawLines => :int,
    :SDL_RenderDrawRect => :int,
    :SDL_RenderDrawRects => :int,
    :SDL_RenderFillRect => :int,
    :SDL_RenderFillRects => :int,
    :SDL_RenderCopy => :int,
    :SDL_RenderCopyEx => :int,
    :SDL_RenderDrawPointF => :int,
    :SDL_RenderDrawPointsF => :int,
    :SDL_RenderDrawLineF => :int,
    :SDL_RenderDrawLinesF => :int,
    :SDL_RenderDrawRectF => :int,
    :SDL_RenderDrawRectsF => :int,
    :SDL_RenderFillRectF => :int,
    :SDL_RenderFillRectsF => :int,
    :SDL_RenderCopyF => :int,
    :SDL_RenderCopyExF => :int,
    :SDL_RenderGeometry => :int,
    :SDL_RenderGeometryRaw => :int,
    :SDL_RenderReadPixels => :int,
    :SDL_RenderPresent => :void,
    :SDL_DestroyTexture => :void,
    :SDL_DestroyRenderer => :void,
    :SDL_RenderFlush => :int,
    :SDL_GL_BindTexture => :int,
    :SDL_GL_UnbindTexture => :int,
    :SDL_RenderGetMetalLayer => :pointer,
    :SDL_RenderGetMetalCommandEncoder => :pointer,
    :SDL_RenderSetVSync => :int,
  }
  symbols.each do |sym|
    begin
      attach_function apis[sym], sym, args[sym], retvals[sym]
    rescue FFI::NotFoundError => error
      $stderr.puts("[Warning] Failed to import #{sym} (#{error}).") if output_error
    end
  end
end