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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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67
demo/gpudemo/rigidbody/GpuConvexScene.cpp
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@@ -27,35 +27,62 @@ void GpuConvexScene::setupScene(const ConstructionInfo& ci)
int group=1;
int mask=1;
int index=10;
float scaling[4] = {1,1,1,1};
int colIndex = m_data->m_np->registerConvexHullShape(&cube_vertices[0],strideInBytes,numVertices, scaling);
for (int i=0;i<ci.arraySizeX;i++)
{
for (int j=0;j<ci.arraySizeY;j++)
{
for (int k=0;k<ci.arraySizeZ;k++)
{
float mass = j==0? 0.f : 1.f;
btVector4 scaling(400,1,400,1);
int colIndex = m_data->m_np->registerConvexHullShape(&cube_vertices[0],strideInBytes,numVertices, scaling);
btVector3 position(0,0,0);
btQuaternion orn(1,0,0,0);
btVector4 color(0,0,1,1);
int id = ci.m_instancingRenderer->registerGraphicsInstance(shapeId,position,orn,color,scaling);
int pid = m_data->m_rigidBodyPipeline->registerPhysicsInstance(0.f,position,orn,colIndex,index);
index++;
}
btVector3 position(i*ci.gapX,j*ci.gapY,k*ci.gapZ);
btQuaternion orn(1,0,0,0);
{
btVector4 colors[4] =
{
btVector4(1,0,0,1),
btVector4(0,1,0,1),
btVector4(0,1,1,1),
btVector4(1,1,0,1),
};
int curColor = 0;
float scaling[4] = {1,1,1,1};
int colIndex = m_data->m_np->registerConvexHullShape(&cube_vertices[0],strideInBytes,numVertices, scaling);
for (int i=0;i<ci.arraySizeX;i++)
{
for (int j=0;j<ci.arraySizeY;j++)
{
for (int k=0;k<ci.arraySizeZ;k++)
{
float mass = j==0? 0.f : 1.f;
btVector3 position((j&1)+i*2.2,2+j*3.,(j&1)+k*2.2);
btQuaternion orn(1,0,0,0);
btVector4 color(0,1,0,1);
btVector4 scaling(1,1,1,1);
int id = ci.m_instancingRenderer->registerGraphicsInstance(shapeId,position,orn,color,scaling);
int pid = m_data->m_rigidBodyPipeline->registerPhysicsInstance(mass,position,orn,colIndex,index);
btVector4 color = colors[curColor];
curColor++;
curColor&=3;
btVector4 scaling(1,1,1,1);
int id = ci.m_instancingRenderer->registerGraphicsInstance(shapeId,position,orn,color,scaling);
int pid = m_data->m_rigidBodyPipeline->registerPhysicsInstance(mass,position,orn,colIndex,index);
index++;
index++;
}
}
}
}
float camPos[4]={65.5,4.5,65.5,0};
float camPos[4]={ci.arraySizeX,ci.arraySizeY/2,ci.arraySizeZ,0};
//float camPos[4]={1,12.5,1.5,0};
m_instancingRenderer->setCameraTargetPosition(camPos);
m_instancingRenderer->setCameraDistance(90);
m_instancingRenderer->setCameraDistance(120);
}