Method

CoglFramebufferget_viewport4fv

Declaration [src]

void
cogl_framebuffer_get_viewport4fv (
  CoglFramebuffer* framebuffer,
  float* viewport
)

Description [src]

Queries the x, y, width and height components of the current viewport as set using cogl_framebuffer_set_viewport() or the default values which are 0, 0, framebuffer_width and framebuffer_height. The values are written into the given viewport array.

Stability:Unstable
Available since:1.8

Parameters

viewport An array of float
 

A pointer to an array of 4 floats to receive the (x, y, width, height) components of the current viewport.

 The argument will be set by the function.
 The array must have 4 elements.
 The data is owned by the caller of the function.