Module fermium::pixels

Module for pixel editing.

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.