mirror of https://github.com/mosra/magnum.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.9 KiB
90 lines
2.9 KiB
10 years ago
|
/*
|
||
|
|
This file is part of Magnum.
|
||
|
|
|
||
|
|
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016
|
||
|
|
Vladimír Vondruš <mosra@centrum.cz>
|
||
|
|
Copyright © 2016 Jonathan Hale <squareys@googlemail.com>
|
||
|
|
|
||
|
|
Permission is hereby granted, free of charge, to any person obtaining a
|
||
|
|
copy of this software and associated documentation files (the "Software"),
|
||
|
|
to deal in the Software without restriction, including without limitation
|
||
|
|
the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||
|
|
and/or sell copies of the Software, and to permit persons to whom the
|
||
|
|
Software is furnished to do so, subject to the following conditions:
|
||
|
|
|
||
|
|
The above copyright notice and this permission notice shall be included
|
||
|
|
in all copies or substantial portions of the Software.
|
||
|
|
|
||
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||
|
|
DEALINGS IN THE SOFTWARE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <cmath>
|
||
|
|
#include <Corrade/TestSuite/Tester.h>
|
||
|
|
#include <Corrade/TestSuite/Compare/Container.h>
|
||
|
|
|
||
|
|
#include "Magnum/Math/Frustum.h"
|
||
|
|
|
||
|
|
using namespace Corrade;
|
||
|
|
|
||
|
|
namespace Magnum { namespace Math { namespace Test {
|
||
|
|
|
||
|
|
struct FrustumTest: TestSuite::Tester {
|
||
|
|
explicit FrustumTest();
|
||
|
|
|
||
|
|
void construct();
|
||
|
|
void constructFromMatrix();
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef Vector4<Float> Vector4;
|
||
|
|
typedef Matrix4<Float> Matrix4;
|
||
|
|
typedef Frustum<Float> Frustum;
|
||
|
|
typedef Deg<Float> Degf;
|
||
|
|
|
||
|
|
FrustumTest::FrustumTest() {
|
||
|
|
addTests({&FrustumTest::construct,
|
||
|
|
&FrustumTest::constructFromMatrix});
|
||
|
|
}
|
||
|
|
|
||
|
|
void FrustumTest::construct() {
|
||
|
|
Vector4 planes[6]{
|
||
|
|
{-1.0f, 0.0f, 0.0f, 1.0f},
|
||
|
|
{ 1.0f, 0.0f, 0.0f, 1.0f},
|
||
|
|
{ 0.0f,-1.0f, 0.0f, 1.0f},
|
||
|
|
{ 0.0f, 1.0f, 0.0f, 1.0f},
|
||
|
|
{ 0.0f, 0.0f,-1.0f, 1.0f},
|
||
|
|
{ 0.0f, 0.0f, 1.0f, 1.0f}};
|
||
|
|
|
||
|
|
Frustum frustum{
|
||
|
|
planes[0], planes[1],
|
||
|
|
planes[2], planes[3],
|
||
|
|
planes[4], planes[5],
|
||
|
|
};
|
||
|
|
|
||
|
|
CORRADE_COMPARE_AS(frustum.planes(), Containers::ArrayView<const Vector4>(planes), TestSuite::Compare::Container);
|
||
|
|
}
|
||
|
|
|
||
|
|
void FrustumTest::constructFromMatrix() {
|
||
|
|
Vector4 planes[6]{
|
||
|
|
{ 1.0f, 0.0f,-1.0f, 0.0f},
|
||
|
|
{-1.0f, 0.0f,-1.0f, 0.0f},
|
||
|
|
{ 0.0f, 1.0f,-1.0f, 0.0f},
|
||
|
|
{ 0.0f,-1.0f,-1.0f, 0.0f},
|
||
|
|
{ 0.0f, 0.0f,-2.22222f,-2.22222f},
|
||
|
|
{ 0.0f, 0.0f, 0.22222f, 2.22222f}};
|
||
|
|
|
||
|
|
const Frustum frustum = Frustum::fromMatrix(
|
||
|
|
Matrix4::perspectiveProjection(Degf(90.0f), 1.0f, 1.0f, 10.0f));
|
||
|
|
|
||
|
|
CORRADE_COMPARE_AS(frustum.planes(), Containers::ArrayView<const Vector4>(planes), TestSuite::Compare::Container);
|
||
|
|
}
|
||
|
|
|
||
|
|
}}}
|
||
|
|
|
||
|
|
CORRADE_TEST_MAIN(Magnum::Math::Test::FrustumTest)
|