CoglFramebufferclear4f

void
cogl_framebuffer_clear4f (
  CoglFramebuffer* framebuffer,
  unsigned long buffers,
  float red,
  float green,
  float blue,
  float alpha
)

Clears all the auxiliary buffers identified in the buffers mask, and if that includes the color buffer then the specified color is used.

Stability:	Unstable
Available since:	1.8

`buffers`	`unsigned long`
	A mask of `CoglBufferBit`‘s identifying which auxiliary buffers to clear.
`red`	`float`
	The red component of color to clear the color buffer too if specified in `buffers`.
`green`	`float`
	The green component of color to clear the color buffer too if specified in `buffers`.
`blue`	`float`
	The blue component of color to clear the color buffer too if specified in `buffers`.
`alpha`	`float`
	The alpha component of color to clear the color buffer too if specified in `buffers`.