Cogl.Framebuffer.clear4f

### Method

# Cogl Framebufferclear4f

#### Declaration [src]

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

#### Description [src]

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

#### Parameters

`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`.