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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.cl
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@@ -42,7 +42,7 @@ typedef struct
__kernel void
integrateTransformsKernel( __global Body* bodies,const int numNodes, float timeStep, float angularDamping)
integrateTransformsKernel( __global Body* bodies,const int numNodes, float timeStep, float angularDamping, float4 gravityAcceleration)
{
int nodeID = get_global_id(0);
float BT_GPU_ANGULAR_MOTION_THRESHOLD = (0.25f * 3.14159254f);
@@ -86,7 +86,6 @@ __kernel void
bodies[nodeID].m_pos += bodies[nodeID].m_linVel * timeStep;
//apply gravity
float4 gravityAcceleration = (float4)(0.f,-9.8f,0.f,0.f);
bodies[nodeID].m_linVel += gravityAcceleration * timeStep;
}