100644 blob 6a3f35be6f005f64255716f52f4b95b7a9efca00	ScreenUpdateManager.java
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040000 tree bd056cf3671b68d938f2ebc464fff7877c4fce83	opengl
040000 tree 587d1c06713951ed3eda45bf3dd19fd941320a2c	windows