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expose gravity to host

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prettify convex demo
This commit is contained in:
erwin coumans
2013-03-22 14:14:54 -07:00
parent 9997e45dcb
commit 47344ec500
10 changed files with 65 additions and 105 deletions
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3
opencl/gpu_rigidbody/kernels/integrateKernel.h
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@@ -44,7 +44,7 @@ static const char* integrateKernelCL= \
"\n"
"\n"
"__kernel void \n"
" integrateTransformsKernel( __global Body* bodies,const int numNodes, float timeStep, float angularDamping)\n"
" integrateTransformsKernel( __global Body* bodies,const int numNodes, float timeStep, float angularDamping, float4 gravityAcceleration)\n"
"{\n"
" int nodeID = get_global_id(0);\n"
" float BT_GPU_ANGULAR_MOTION_THRESHOLD = (0.25f * 3.14159254f);\n"
@@ -88,7 +88,6 @@ static const char* integrateKernelCL= \
" bodies[nodeID].m_pos += bodies[nodeID].m_linVel * timeStep;\n"
" \n"
" //apply gravity\n"
" float4 gravityAcceleration = (float4)(0.f,-9.8f,0.f,0.f);\n"
" bodies[nodeID].m_linVel += gravityAcceleration * timeStep;\n"
" \n"
" }\n"