Examples of ae.sun.java2d.pipe.hw.ExtendedBufferCapabilities

ae.sun.java2d.pipe.hw.ExtendedBufferCapabilities

Provides extended BufferStrategy capabilities, allowing to specify the type of vertical refresh synchronization for a buffer strategy. This BS capability is always page flipping because v-sync is only relevant to flipping buffer strategies. Note that asking for a v-synced BS doesn't necessarily guarantee that it will be v-synced since the vsync capability may be disabled in the driver, or there may be other restriction (like a number of v-synced buffer strategies allowed per vm). Because of this {@code createBufferStrategy} doesn'tthrow {@code AWTException} when a v-synced BS could not be created whenrequested. @see ae.java.awt.Canvas#createBufferStrategy(int,BufferCapabilities) @see ae.java.awt.Window#createBufferStrategy(int,BufferCapabilities)

                destroyBuffers();
                // ... then recreate the backbuffers
            }


            if (caps instanceof ExtendedBufferCapabilities) {
                ExtendedBufferCapabilities ebc =
                    (ExtendedBufferCapabilities)caps;
                if (ebc.getVSync() == VSYNC_ON) {
                    // if this buffer strategy is not allowed to be v-synced,
                    // change the caps that we pass to the peer but keep on
                    // trying to create v-synced buffers;
                    // do not throw IAE here in case it is disallowed, see
                    // ExtendedBufferCapabilities for more info
                    if (!VSyncedBSManager.vsyncAllowed(this)) {
                        caps = ebc.derive(VSYNC_DEFAULT);
                    }
                }
            }


            peer.createBuffers(numBuffers, caps);

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Examples of ae.sun.java2d.pipe.hw.ExtendedBufferCapabilities

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