C++ (Cpp) CIwFMat::SetTrans Examples

Example #1

File: Physics.cpp Project: maximbilan/cpp_marmalade_sdk_the_pursuit_3d

CIwFMat Physics::GetMatrixFromStaticdBody( const CIwFVec3 pos, const CIwFVec3 rot )
{
	CIwFMat modelMatrix;

	CIwFMat rotX, rotY, rotZ;
	rotX.SetRotX( rot.x );
	rotY.SetRotY( rot.y );
	rotZ.SetRotZ( rot.z );
	modelMatrix.CopyRot( rotZ * rotY * rotX );
	modelMatrix.SetTrans( pos );

	return modelMatrix;
}

Example #2

File: Physics.cpp Project: maximbilan/cpp_marmalade_sdk_the_pursuit_3d

CIwFMat Physics::GetMatrixFromRigidBody( const btRigidBody* b )
{
	CIwFMat modelMatrix;
	
	btMatrix3x3 mRot;
	btTransform btTrans = b->getWorldTransform();
	btVector3 pos = btTrans.getOrigin();
	mRot = btTrans.getBasis();

	modelMatrix.SetIdentity();

	for( int i = 0, j = 0; i < 3; ++i, j = 0 )
	{
		modelMatrix.m[i][j] = ( mRot.getRow( i ).x() );
		modelMatrix.m[i][++j] = ( mRot.getRow( i ).y() );
		modelMatrix.m[i][++j] = ( mRot.getRow( i ).z() );
	}
	
	modelMatrix.SetTrans( CIwFVec3( pos[0], pos[1], pos[2] ) );

	return modelMatrix;
}