func (c *Context) DeleteFramebuffer(f Framebuffer) {
_ = c.runOnContextThread(func() error {
ff := uint32(f)
if !gl.IsFramebuffer(ff) {
return nil
}
if c.lastFramebuffer == f {
c.lastFramebuffer = invalidFramebuffer
c.lastViewportWidth = 0
c.lastViewportHeight = 0
}
gl.DeleteFramebuffers(1, &ff)
return nil
})
}
// IsFramebuffer reports if fb is a valid frame buffer.
//
// http://www.khronos.org/opengles/sdk/docs/man3/html/glIsFramebuffer.xhtml
func IsFramebuffer(fb Framebuffer) bool {
return gl.IsFramebuffer(fb.Value)
}