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Orange
b2a512eafe
Updates the mesh collider to include a scale parameter, allowing for non-uniform scaling of the collision mesh. This provides more flexibility in defining collision shapes and supports a wider range of scenarios.
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
//
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// Created by Vlad on 11/9/2025.
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//
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#include <gtest/gtest.h>
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#include <omath/collision/gjk_algorithm.hpp>
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namespace
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{
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const std::vector<omath::Vector3<float>> mesh = {
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{-1.f, -1.f, -1.f},
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{-1.f, -1.f, 1.f},
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{-1.f, 1.f, -1.f},
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{-1.f, 1.f, 1.f},
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{ 1.f, 1.f, 1.f}, // x = +1 vertices (put {1,1,1} first in case your support breaks ties by first-hit)
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{ 1.f, 1.f, -1.f},
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{ 1.f, -1.f, 1.f},
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{ 1.f, -1.f, -1.f}
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};
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}
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TEST(UnitTestGjk, TestCollisionTrue)
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{
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const omath::collision::MeshCollider collider_a(mesh, {0.f, 0.f, 0.f});
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const omath::collision::MeshCollider collider_b(mesh, {0.f, 0.5f, 0.f});
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const auto result = omath::collision::GjkAlgorithm<>::is_collide(collider_a, collider_b);
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EXPECT_TRUE(result);
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}
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TEST(UnitTestGjk, TestCollisionFalse)
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{
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const omath::collision::MeshCollider collider_a(mesh, {0.f, 0.f, 0.f});
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const omath::collision::MeshCollider collider_b(mesh, {0.f, 2.1f, 0.f});
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const auto result = omath::collision::GjkAlgorithm<>::is_collide(collider_a, collider_b);
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EXPECT_FALSE(result);
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}
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TEST(UnitTestGjk, TestCollisionEqualOrigin)
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{
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const omath::collision::MeshCollider collider_a(mesh, {0.f, 0.f, 0.f});
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const omath::collision::MeshCollider collider_b(mesh, {0.f, 0.f, 0.f});
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const auto result = omath::collision::GjkAlgorithm<>::is_collide(collider_a, collider_b);
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EXPECT_TRUE(result);
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} |