Module fermium::pixels

Structs

SDL_ArrayOrder	Array component order, low byte -> high byte.
SDL_BitmapOrder	Bitmap pixel order, high bit -> low bit.
SDL_Color	An RGBA color value (8-bits per channel).
SDL_PackedLayout	Packed component order, high bit -> low bit.
SDL_PackedOrder	Packed component order, high bit -> low bit.
SDL_Palette	Info about a palette of colors.
SDL_PixelFormat	An SDL Pixel Format.
SDL_PixelFormatEnum	An enumerated pixel format value.
SDL_PixelType	Pixel type.

Constants

SDL_ALPHA_OPAQUE	More alpha => more opaque.
SDL_ALPHA_TRANSPARENT	Transparent pixels are alpha = 0.
SDL_ARRAYORDER_ABGR
SDL_ARRAYORDER_ARGB
SDL_ARRAYORDER_BGR
SDL_ARRAYORDER_BGRA
SDL_ARRAYORDER_NONE
SDL_ARRAYORDER_RGB
SDL_ARRAYORDER_RGBA
SDL_BITMAPORDER_1234	Bitmap ordering from low to high.
SDL_BITMAPORDER_4321	Bitmap ordering from high to low.
SDL_BITMAPORDER_NONE	No bitmap ordering.
SDL_PACKEDLAYOUT_332
SDL_PACKEDLAYOUT_565
SDL_PACKEDLAYOUT_1555
SDL_PACKEDLAYOUT_4444
SDL_PACKEDLAYOUT_5551
SDL_PACKEDLAYOUT_8888
SDL_PACKEDLAYOUT_1010102
SDL_PACKEDLAYOUT_2101010
SDL_PACKEDLAYOUT_NONE
SDL_PACKEDORDER_ABGR
SDL_PACKEDORDER_ARGB
SDL_PACKEDORDER_BGRA
SDL_PACKEDORDER_BGRX
SDL_PACKEDORDER_NONE
SDL_PACKEDORDER_RGBA
SDL_PACKEDORDER_RGBX
SDL_PACKEDORDER_XBGR
SDL_PACKEDORDER_XRGB
SDL_PIXELFORMAT_ABGR32
SDL_PIXELFORMAT_ABGR1555
SDL_PIXELFORMAT_ABGR4444
SDL_PIXELFORMAT_ABGR8888
SDL_PIXELFORMAT_ARGB32
SDL_PIXELFORMAT_ARGB1555
SDL_PIXELFORMAT_ARGB4444
SDL_PIXELFORMAT_ARGB8888
SDL_PIXELFORMAT_ARGB2101010
SDL_PIXELFORMAT_BGR24
SDL_PIXELFORMAT_BGR444
SDL_PIXELFORMAT_BGR555
SDL_PIXELFORMAT_BGR565
SDL_PIXELFORMAT_BGR888
SDL_PIXELFORMAT_BGRA32
SDL_PIXELFORMAT_BGRA4444
SDL_PIXELFORMAT_BGRA5551
SDL_PIXELFORMAT_BGRA8888
SDL_PIXELFORMAT_BGRX8888
SDL_PIXELFORMAT_EXTERNAL_OES	Android video texture format
SDL_PIXELFORMAT_INDEX1LSB
SDL_PIXELFORMAT_INDEX1MSB
SDL_PIXELFORMAT_INDEX4LSB
SDL_PIXELFORMAT_INDEX4MSB
SDL_PIXELFORMAT_INDEX8
SDL_PIXELFORMAT_IYUV	Planar mode: Y + U + V (3 planes)
SDL_PIXELFORMAT_NV12	Planar mode: Y + U/V interleaved (2 planes)
SDL_PIXELFORMAT_NV21	Planar mode: Y + V/U interleaved (2 planes)
SDL_PIXELFORMAT_RGB24
SDL_PIXELFORMAT_RGB332
SDL_PIXELFORMAT_RGB444
SDL_PIXELFORMAT_RGB555
SDL_PIXELFORMAT_RGB565
SDL_PIXELFORMAT_RGB888
SDL_PIXELFORMAT_RGBA32
SDL_PIXELFORMAT_RGBA4444
SDL_PIXELFORMAT_RGBA5551
SDL_PIXELFORMAT_RGBA8888
SDL_PIXELFORMAT_RGBX8888
SDL_PIXELFORMAT_UNKNOWN
SDL_PIXELFORMAT_UYVY	Packed mode: U0+Y0+V0+Y1 (1 plane)
SDL_PIXELFORMAT_XBGR1555
SDL_PIXELFORMAT_XBGR4444
SDL_PIXELFORMAT_XBGR8888
SDL_PIXELFORMAT_XRGB1555
SDL_PIXELFORMAT_XRGB4444
SDL_PIXELFORMAT_XRGB8888
SDL_PIXELFORMAT_YUY2	Packed mode: Y0+U0+Y1+V0 (1 plane)
SDL_PIXELFORMAT_YV12	Planar mode: Y + V + U (3 planes)
SDL_PIXELFORMAT_YVYU	Packed mode: Y0+V0+Y1+U0 (1 plane)
SDL_PIXELTYPE_ARRAYF16
SDL_PIXELTYPE_ARRAYF32
SDL_PIXELTYPE_ARRAYU8
SDL_PIXELTYPE_ARRAYU16
SDL_PIXELTYPE_ARRAYU32
SDL_PIXELTYPE_INDEX1
SDL_PIXELTYPE_INDEX4
SDL_PIXELTYPE_INDEX8
SDL_PIXELTYPE_PACKED8
SDL_PIXELTYPE_PACKED16
SDL_PIXELTYPE_PACKED32
SDL_PIXELTYPE_UNKNOWN	An unknown pixel type.

Functions

SDL_AllocFormat⚠	Create an SDL_PixelFormat structure from a pixel format enum.
SDL_AllocPalette⚠	Create a palette structure with the specified number of color entries.
SDL_BITSPERPIXEL	Gets the bits per pixel.
SDL_BYTESPERPIXEL	Gets the bytes per pixel.
SDL_CalculateGammaRamp⚠	Calculate a 256 entry gamma ramp for a gamma value.
SDL_DEFINE_PIXELFORMAT	Converts the pixel type parameters into a pixel format enumeration value.
SDL_DEFINE_PIXELFOURCC	Converts a FourCC into a pixel format enumeration value.
SDL_FreeFormat⚠	Free an SDL_PixelFormat structure.
SDL_FreePalette⚠	Free a palette created with SDL_AllocPalette.
SDL_GetPixelFormatName⚠	Get the human readable name of a pixel format
SDL_GetRGB⚠	Get the RGB components from a pixel of the specified format.
SDL_GetRGBA⚠	Get the RGBA components from a pixel of the specified format.
SDL_ISPIXELFORMAT_ALPHA	Does the pixel format have an alpha channel?
SDL_ISPIXELFORMAT_ARRAY	Is this pixel format an array format?
SDL_ISPIXELFORMAT_FOURCC	Is the pixel format a FourCC format?
SDL_ISPIXELFORMAT_INDEXED	Is this pixel format an indexed format?
SDL_ISPIXELFORMAT_PACKED	Is this pixel format a packed format?
SDL_MapRGB⚠	Maps an RGB triple to an opaque pixel value for a given pixel format.
SDL_MapRGBA⚠	Maps an RGBA quadruple to a pixel value for a given pixel format.
SDL_MasksToPixelFormatEnum⚠	Convert a bpp and RGBA masks to an enumerated pixel format.
SDL_PIXELFLAG	Gets the pixel flag bits.
SDL_PIXELLAYOUT	Gets the pixel layout bits.
SDL_PIXELORDER	Gets the pixel order bits.
SDL_PIXELTYPE	Gets the pixel type bits.
SDL_PixelFormatEnumToMasks⚠	Convert one of the enumerated pixel formats to a bpp and RGBA masks.
SDL_SetPaletteColors⚠	Set a range of colors in a palette.
SDL_SetPixelFormatPalette⚠	Set the palette for a pixel format structure.