Neil Roberts f4a42fe988 test-offscreen: Add tests that the offscreen's journal gets flushed
This adds an extra test to test-offscreen then ensures the offscreen
framebuffer for a texture automatically flushes its journal in the
following three situations:

1. cogl_read_pixels is called immediately when the offscreen buffer is
   current.

2. cogl_texture_get_data is called on the offscreen's texture
   immediately after rendering to it.

3. The texture is rendered to the screen and immediately read back
   with cogl_read_pixels.

Currently the 2nd situation fails.

https://bugzilla.gnome.org/show_bug.cgi?id=668913

Reviewed-by: Robert Bragg <robert@linux.intel.com>
2012-01-31 12:01:20 +00:00
..
2012-01-31 12:01:20 +00:00
2012-01-31 12:01:20 +00:00