sdl2/generated/lib_sdl_surface
library
Functions
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sdlConvertPixels(int width, int height, int srcFormat, Pointer<NativeType> src, int srcPitch, int dstFormat, Pointer<NativeType> dst, int dstPitch)
→ int
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Copy a block of pixels of one format to another format.
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sdlConvertSurface(Pointer<SdlSurface> src, Pointer<SdlPixelFormat> fmt, int flags)
→ Pointer<SdlSurface>
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Copy an existing surface to a new surface of the specified format.
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sdlConvertSurfaceFormat(Pointer<SdlSurface> src, int pixelFormat, int flags)
→ Pointer<SdlSurface>
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Copy an existing surface to a new surface of the specified format enum.
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sdlCreateRgbSurface(int flags, int width, int height, int depth, int rmask, int gmask, int bmask, int amask)
→ Pointer<SdlSurface>
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Allocate a new RGB surface.
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sdlCreateRgbSurfaceFrom(Pointer<NativeType> pixels, int width, int height, int depth, int pitch, int rmask, int gmask, int bmask, int amask)
→ Pointer<SdlSurface>
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Allocate a new RGB surface with existing pixel data.
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sdlCreateRgbSurfaceWithFormat(int flags, int width, int height, int depth, int format)
→ Pointer<SdlSurface>
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Allocate a new RGB surface with a specific pixel format.
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sdlCreateRgbSurfaceWithFormatFrom(Pointer<NativeType> pixels, int width, int height, int depth, int pitch, int format)
→ Pointer<SdlSurface>
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Allocate a new RGB surface with with a specific pixel format and existing
pixel data.
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sdlDuplicateSurface(Pointer<SdlSurface> surface)
→ Pointer<SdlSurface>
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Creates a new surface identical to the existing surface.
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sdlFillRect(Pointer<SdlSurface> dst, Pointer<SdlRect> rect, int color)
→ int
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Perform a fast fill of a rectangle with a specific color.
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sdlFillRects(Pointer<SdlSurface> dst, Pointer<SdlRect> rects, int count, int color)
→ int
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Perform a fast fill of a set of rectangles with a specific color.
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sdlFreeSurface(Pointer<SdlSurface> surface)
→ void
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Free an RGB surface.
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sdlGetClipRect(Pointer<SdlSurface> surface, Pointer<SdlRect> rect)
→ void
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Get the clipping rectangle for a surface.
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sdlGetColorKey(Pointer<SdlSurface> surface, Pointer<Uint32> key)
→ int
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Get the color key (transparent pixel) for a surface.
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sdlGetSurfaceAlphaMod(Pointer<SdlSurface> surface, Pointer<Uint8> alpha)
→ int
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Get the additional alpha value used in blit operations.
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sdlGetSurfaceBlendMode(Pointer<SdlSurface> surface, Pointer<Int32> blendMode)
→ int
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Get the blend mode used for blit operations.
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sdlGetSurfaceColorMod(Pointer<SdlSurface> surface, Pointer<Uint8> r, Pointer<Uint8> g, Pointer<Uint8> b)
→ int
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Get the additional color value multiplied into blit operations.
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sdlGetYuvConversionMode()
→ int
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Get the YUV conversion mode
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sdlGetYuvConversionModeForResolution(int width, int height)
→ int
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Get the YUV conversion mode, returning the correct mode for the resolution
when the current conversion mode is SDL_YUV_CONVERSION_AUTOMATIC
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sdlHasColorKey(Pointer<SdlSurface> surface)
→ bool
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Returns whether the surface has a color key
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sdlHasSurfaceRle(Pointer<SdlSurface> surface)
→ bool
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Returns whether the surface is RLE enabled
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sdlLoadBmpRw(Pointer<SdlRWops> src, int freesrc)
→ Pointer<SdlSurface>
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Load a BMP image from a seekable SDL data stream.
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sdlLockSurface(Pointer<SdlSurface> surface)
→ int
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Set up a surface for directly accessing the pixels.
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sdlLowerBlit(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform low-level surface blitting only.
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sdlLowerBlitScaled(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform low-level surface scaled blitting only.
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sdlPremultiplyAlpha(int width, int height, int srcFormat, Pointer<NativeType> src, int srcPitch, int dstFormat, Pointer<NativeType> dst, int dstPitch)
→ int
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Premultiply the alpha on a block of pixels.
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sdlSaveBmpRw(Pointer<SdlSurface> surface, Pointer<SdlRWops> dst, int freedst)
→ int
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Save a surface to a seekable SDL data stream in BMP format.
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sdlSetClipRect(Pointer<SdlSurface> surface, Pointer<SdlRect> rect)
→ bool
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Set the clipping rectangle for a surface.
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sdlSetColorKey(Pointer<SdlSurface> surface, int flag, int key)
→ int
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Set the color key (transparent pixel) in a surface.
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sdlSetSurfaceAlphaMod(Pointer<SdlSurface> surface, int alpha)
→ int
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Set an additional alpha value used in blit operations.
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sdlSetSurfaceBlendMode(Pointer<SdlSurface> surface, int blendMode)
→ int
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Set the blend mode used for blit operations.
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sdlSetSurfaceColorMod(Pointer<SdlSurface> surface, int r, int g, int b)
→ int
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Set an additional color value multiplied into blit operations.
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sdlSetSurfacePalette(Pointer<SdlSurface> surface, Pointer<SdlPalette> palette)
→ int
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Set the palette used by a surface.
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sdlSetSurfaceRle(Pointer<SdlSurface> surface, int flag)
→ int
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Set the RLE acceleration hint for a surface.
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sdlSetYuvConversionMode(int mode)
→ void
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Set the YUV conversion mode
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sdlSoftStretch(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform a fast, low quality, stretch blit between two surfaces of the same
format.
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sdlSoftStretchLinear(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform bilinear scaling between two surfaces of the same format, 32BPP.
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sdlUnlockSurface(Pointer<SdlSurface> surface)
→ void
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Release a surface after directly accessing the pixels.
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sdlUpperBlit(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform a fast blit from the source surface to the destination surface.
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sdlUpperBlitScaled(Pointer<SdlSurface> src, Pointer<SdlRect> srcrect, Pointer<SdlSurface> dst, Pointer<SdlRect> dstrect)
→ int
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Perform a scaled surface copy to a destination surface.
