tweaked the particle demo a little bit

2013-11-08 23:21:01 -08:00
parent 768ea211a6
commit a6bc61ad1a
8 changed files with 77 additions and 76 deletions
--- a/src/Bullet3OpenCL/BroadphaseCollision/b3GpuSapBroadphase.cpp
+++ b/src/Bullet3OpenCL/BroadphaseCollision/b3GpuSapBroadphase.cpp
@@ -1000,6 +1000,7 @@ void  b3GpuSapBroadphase::calculateOverlappingPairs(int maxPairs)
 	//if (m_currentBuffer>=0)
 	//	return calculateOverlappingPairsHostIncremental3Sap();

+
 	B3_PROFILE("GPU 1-axis SAP calculateOverlappingPairs");

 	int axis = 0;
@@ -1149,6 +1150,7 @@ void  b3GpuSapBroadphase::calculateOverlappingPairs(int maxPairs)
 			clFinish(m_queue);
 		}

+		if (m_gpuSmallSortData.size())
 		{
 			B3_PROFILE("gpu radix sort\n");
 			m_sorter->execute(m_gpuSmallSortData);