Craig Robbins 516f1bcd16 Revert "Optimize bumpmapping mathematics" ... This reverts commit 148fffb0f2.		2015-01-16 01:30:03 +10:00
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nodes_shader	Revert "Optimize bumpmapping mathematics"	2015-01-16 01:30:03 +10:00
water_surface_shader	Revert "Optimize bumpmapping mathematics"	2015-01-16 01:30:03 +10:00