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2ae2a551a6
GLES drivers adapted, but only did make compile-tests. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
// Copyright (C) 2017 Dario Oliveri
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// No rights reserved: this software is in the public domain.
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#include "testUtils.h"
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#include <iostream>
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using namespace irr;
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using namespace irr::core;
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#define EXPECT( condition, value, name) if( condition != value) \
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{ std::cout<< name << ": test failed"<< std::endl; return false;}
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//! Tests the basic functionality of the software device.
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bool line2DTest(void)
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{
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{
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line2d< f32> a(0, 0, 0, 1);
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line2d< f32> b(2, 0, 2, 1);
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line2d< f32> c(2, 0, 2, 1 + 0.00001f);
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EXPECT( a.nearlyParallel( b), true, "parallel Lines are parallel");
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EXPECT( a.nearlyParallel( c, (f32)32), true, "nearly parallel lines are parallel");
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}
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{
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line2d< f32> a( 0, 0, 0, 1);
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line2d< f32> b( 0, 2, 2, 1);
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EXPECT( a.nearlyParallel( b, 1), false, "orthogonal lines are NOT parallel");
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}
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{
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line2d< f32> a( 0, 0, 100, 100);
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line2d< f32> b( 100, 0, 0, 100);
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EXPECT( a.nearlyParallel( b, 1), false, "orthogonal lines are NOT parallel 2");
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vector2df t = a.fastLinesIntersection( b);
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vector2df u = vector2df( 50.0f, 50.0f);
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EXPECT( t.equals( u, roundingError<f32>() ), true, "fast intersection in known point");
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EXPECT( a .intersectAsSegments(b), true, "intersect as Segments");
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EXPECT( a.incidentSegments(b), true, "incidentSegments");
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vector2df out;
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EXPECT( a.lineIntersectSegment( b, out), true, "lineIntersectSegment");
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EXPECT( t.equals( out), true, "line intersect segment in known point");
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EXPECT( a.isPointBetweenStartAndEnd( out), true, "point isBetween StartEnd of first line");
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EXPECT( b.isPointBetweenStartAndEnd( out), true, "point isBetween StartEnd of second line");
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EXPECT( a.isPointOnLine( out), true, "is point on first line");
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EXPECT( b.isPointOnLine( out), true, "is point on second line");
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EXPECT( out.isBetweenPoints( a.start, a.end), true, "test point is on segment with first line");
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EXPECT( out.isBetweenPoints( b.start, b.end), true, "test point is on segment with first line");
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}
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{
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vector2df a( 0, 0);
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vector2df b( 10, 0);
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vector2df c( 0, 10);
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vector2df d( 0, 40);
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EXPECT( a.areClockwise( c, b), true, "test if points are clockwise");
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EXPECT( a.areClockwise( b, c), false, "test if points are NOT clockwise");
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EXPECT( a.areCounterClockwise( b, c), true, "test if points are counter clockwise");
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EXPECT( a.areCounterClockwise( c, b), false, "test if points are NOT counter clockwise");
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EXPECT( a.checkOrientation( c, b), 1, "test if orientation is clockwise");
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EXPECT( a.checkOrientation( b, c), 2, "test if orientation is anticlockwise");
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EXPECT( a.checkOrientation( c, d), 0, "test if orientation is colinear");
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EXPECT( a.checkOrientation( d, c), 0, "test if orientation is colinear 2");
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}
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return true;
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}
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