Work around a possible driver bug

Bug #7296475

When re-enabling the scissor the driver seems to ignore the already
existing scissor box. This change resets the scissor box when the
test state changes.

Change-Id: I3a68433164f99d21fbab769a26c56fe416c1539a

parent 7711260e

libs/hwui/Caches.cpp

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -418,6 +418,7 @@ bool Caches::enableScissor() {
	if (!scissorEnabled) {		if (!scissorEnabled) {
	glEnable(GL_SCISSOR_TEST);		glEnable(GL_SCISSOR_TEST);
	scissorEnabled = true;		scissorEnabled = true;
			resetScissor();
	return true;		return true;
	}		}
	return false;		return false;