(gobject:define-genum "GdkMemoryFormat" memory-format
  (:export t
   :type-initializer "gdk_memory_format_get_type")
  :B8G8R8A8-PREMULTIPLIED
  :A8R8G8B8-PREMULTIPLIED
  :R8G8B8A8-PREMULTIPLIED
  :B8G8R8A8
  :A8R8G8B8
  :R8G8B8A8
  :A8B8G8R8
  :R8G8B8
  :B8G8R8
  :R16G16B16
  :R16G16B16A16-PREMULTIPLIED
  :R16G16B16A16
  :R16G16B16-FLOAT
  :R16G16B16A16-FLOAT-PREMULTIPLIED
  :R16G16B16A16-FLOAT
  :R32G32B32-FLOAT
  :R32G32B32A32-FLOAT-PREMULTIPLIED
  :R32G32B32A32-FLOAT
  :8A8-PREMULTIPLIED
  :G8A8
  :G8
  :G16A16-PREMULTIPLIED
  :G16A16
  :G16
  :A8
  :A16
  :A16-FLOAT
  :A32-FLOAT
  :A8B8G8R8-PREMULTIPLIED
  :B8G8R8X8
  :X8R8G8B8
  :R8G8B8X8
  :X8B8G8R8
  :N-FORMATS)  

:B8G8R8A8-PREMULTIPLIED

4 bytes for blue, green, red, alpha. The color values are premultiplied with the alpha value. This is the default memory format for little endianness.

:A8R8G8B8-PREMULTIPLIED

4 bytes for alpha, red, green, blue. The color values are premultiplied with the alpha value. This is the default memory format for big endianness.

:R8G8B8A8-PREMULTIPLIED

4 bytes for red, green, blue, alpha The color values are premultiplied with the alpha value.

:B8G8R8A8

4 bytes for blue, green, red, alpha.

:A8R8G8B8

4 bytes for alpha, red, green, blue.

:R8G8B8A8

4 bytes for red, green, blue, alpha.

:A8B8G8R8

4 bytes for alpha, blue, green, red.

:R8G8B8

3 bytes for red, green, blue. The data is opaque.

:B8G8R8

3 bytes for blue, green, red. The data is opaque.

:R16G16B16

3 guint16 values for red, green, blue. Since 4.6

:R16G16B16A16-PREMULTIPLIED

4 guint16 values for red, green, blue, alpha. The color values are premultiplied with the alpha value. Since 4.6

:R16G16B16A16

4 guint16 values for red, green, blue, alpha. Since 4.6

:R16G16B16-FLOAT

3 half-float values for red, green, blue. The data is opaque. Since 4.6

:R16G16B16A16-FLOAT-PREMULTIPLIED

4 half-float values for red, green, blue and alpha. The color values are premultiplied with the alpha value. Since 4.6

:R16G16B16A16-FLOAT

4 half-float values for red, green, blue and alpha. Since 4.6

:R32G32B32-FLOAT

3 float values for red, green, blue.

:R32G32B32A32-FLOAT-PREMULTIPLIED

4 float values for red, green, blue and alpha. The color values are premultiplied with the alpha value. Since 4.6

:R32G32B32A32-FLOAT

4 float values for red, green, blue and alpha. Since 4.6

:8A8-PREMULTIPLIED

2 bytes for grayscale, alpha. The color values are premultiplied with the alpha value. Since 4.12

:G8A8

2 bytes for grayscale, alpha. Since 4.12

:G8

One byte for grayscale. The data is opaque. Since 4.12

:G16A16-PREMULTIPLIED

2 guint16 values for grayscale, alpha. The color values are premultiplied with the alpha value. Since 4.12

:G16A16

2 guint16 values for grayscale, alpha. Since 4.12

:G16

One guint16 value for grayscale. The data is opaque. Since 4.12

:A8

One byte for alpha. Since 4.12

:A16

One guint16 value for alpha. Since 4.12

:A16-FLOAT

One half-float value for alpha. Since 4.12

:A32-FLOAT

One float value for alpha. Since 4.12

:A8B8G8R8-PREMULTIPLIED

4 bytes for alpha, blue, green, red. The color values are premultiplied with the alpha value. Since 4.14

:B8G8R8X8

4 bytes for blue, green, red, unused. Since 4.14

:X8R8G8B8

4 bytes for unused, red, green, blue. Since 4.14

:R8G8B8X8

4 bytes for red, green, blue, unused. Since 4.14

:X8B8G8R8

4 bytes for unused, blue, green, red. Since 4.14

:N-FORMATS

The number of formats. This value will change as more formats get added, so do not rely on its concrete integer.