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Adding some collision tests for sphere-vs-AACube

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This commit is contained in:
Andrew Meadows 2014-04-22 10:44:41 -07:00
parent 06794f33f3
commit 7cb6856415
2 changed files with 116 additions and 0 deletions
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113
tests/physics/src/ShapeColliderTests.cpp
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@ -699,6 +699,116 @@ void ShapeColliderTests::capsuleTouchesCapsule() {
}
}
void ShapeColliderTests::sphereTouchesAACube() {
CollisionList collisions(16);
glm::vec3 cubeCenter(1.23f, 4.56f, 7.89f);
float cubeSide = 2.0f;
float sphereRadius = 1.0f;
glm::vec3 sphereCenter(0.f);
SphereShape sphere(sphereRadius, sphereCenter);
float sphereOffset = (0.5f * cubeSide + sphereRadius - 0.25f);
// top
sphereCenter = cubeCenter + sphereOffset * yAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
// bottom
sphereCenter = cubeCenter - sphereOffset * yAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
// left
sphereCenter = cubeCenter + sphereOffset * xAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
// right
sphereCenter = cubeCenter - sphereOffset * xAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
// forward
sphereCenter = cubeCenter + sphereOffset * zAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
// back
sphereCenter = cubeCenter - sphereOffset * zAxis;
sphere.setPosition(sphereCenter);
if (!ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should collide with cube" << std::endl;
}
}
void ShapeColliderTests::sphereMissesAACube() {
CollisionList collisions(16);
glm::vec3 cubeCenter(1.23f, 4.56f, 7.89f);
float cubeSide = 2.0f;
float sphereRadius = 1.0f;
glm::vec3 sphereCenter(0.0f);
SphereShape sphere(sphereRadius, sphereCenter);
float sphereOffset = (0.5f * cubeSide + sphereRadius + 0.25f);
// top
sphereCenter = cubeCenter + sphereOffset * yAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
// bottom
sphereCenter = cubeCenter - sphereOffset * yAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
// left
sphereCenter = cubeCenter + sphereOffset * xAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
// right
sphereCenter = cubeCenter - sphereOffset * xAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
// forward
sphereCenter = cubeCenter + sphereOffset * zAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
// back
sphereCenter = cubeCenter - sphereOffset * zAxis;
sphere.setPosition(sphereCenter);
if (ShapeCollider::sphereAACube(&sphere, cubeCenter, cubeSide, collisions)){
std::cout << __FILE__ << ":" << __LINE__ << " ERROR: sphere should NOT collide with cube" << std::endl;
}
}
void ShapeColliderTests::runAllTests() {
sphereMissesSphere();
@ -709,4 +819,7 @@ void ShapeColliderTests::runAllTests() {
capsuleMissesCapsule();
capsuleTouchesCapsule();
sphereTouchesAACube();
sphereMissesAACube();
}

3
tests/physics/src/ShapeColliderTests.h
View file

@ -23,6 +23,9 @@ namespace ShapeColliderTests {
void capsuleMissesCapsule();
void capsuleTouchesCapsule();
void sphereTouchesAACube();
void sphereMissesAACube();
void runAllTests();
}