fixed sync issues with new graphics cards

niessner · Oct 2, 2017 · 421d548 · 421d548
1 parent 799b415
commit 421d548
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/DepthSensing/Shaders/ScanCS.hlsl b/DepthSensing/Shaders/ScanCS.hlsl
@@ -50,6 +50,7 @@ void CSScan(uint3 DTid, uint GI, int x)
 	uint lane = GI & 31u;
 	uint warp = GI >> 5u;
 
+	GroupMemoryBarrierWithGroupSync(); // <<<<<<<<<<
 	x = CSWarpScan(lane, GI);
 	GroupMemoryBarrierWithGroupSync();