mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-01-20 04:34:48 +00:00
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#include "unit/test.h"
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#include "math/mPlane.h"
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#include "math/mRandom.h"
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#ifndef TORQUE_SHIPPING
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using namespace UnitTesting;
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#define TEST( x ) test( ( x ), "FAIL: " #x )
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#define XTEST( t, x ) t->test( ( x ), "FAIL: " #x )
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CreateUnitTest( TestMathPlane, "Math/Plane" )
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{
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static F32 randF()
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{
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return gRandGen.randF( -1.f, 1.f );
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}
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void test_whichSide()
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{
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for( U32 i = 0; i < 100; ++ i )
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{
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Point3F position( randF(), randF(), randF() );
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Point3F normal( randF(), randF(), randF() );
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PlaneF p1( position, normal );
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TEST( p1.whichSide( position + normal ) == PlaneF::Front );
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TEST( p1.whichSide( position + ( - normal ) ) == PlaneF::Back );
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TEST( p1.whichSide( position ) == PlaneF::On );
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}
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}
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void test_distToPlane()
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{
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for( U32 i = 0; i < 100; ++ i )
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{
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Point3F position( randF(), randF(), randF() );
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Point3F normal( randF(), randF(), randF() );
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PlaneF p1( position, normal );
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TEST( mIsEqual( p1.distToPlane( position + normal ), normal.len() ) );
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TEST( mIsEqual( p1.distToPlane( position + ( - normal ) ), - normal.len() ) );
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TEST( mIsZero( p1.distToPlane( position ) ) );
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}
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}
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void run()
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{
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test_whichSide();
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test_distToPlane();
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}
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};
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#endif // !TORQUE_SHIPPING
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