added OpenCL cloth demo, contributed by AMD.

updated GpuSoftBodySolvers
updated DirectCompute cloth demo

src/BulletMultiThreaded/GpuSoftBodySolvers/CMakeLists.txt

@@ -3,20 +3,12 @@ INCLUDE_DIRECTORIES(
 ${BULLET_PHYSICS_SOURCE_DIR}/src
 )
 
-LIST(APPEND SubDirList "CPU")
 
+SUBDIRS ( 
+	OpenCL
+	CPU 
+)
 
-# Configure use of OpenCL and DX11
-# Generates the settings file and defines libraries and include paths
-OPTION(USE_OPENCL "Use OpenCL"	OFF)
-
-
-
-if( USE_OPENCL )
-	LIST(APPEND SubDirList "OpenCL")
-endif( USE_OPENCL )
-if( USE_DX11 )
-	LIST(APPEND SubDirList "DX11")
-endif( USE_DX11 )
-
-SUBDIRS( ${SubDirList} )
+IF( USE_DX11 )
+	SUBDIRS( DX11 )
+ENDIF( USE_DX11 )