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fixed unity view matrix building

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Orange
2025-03-24 06:30:09 +03:00
parent 8959161904
commit dc43411bd2
2 changed files with 3 additions and 2 deletions
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2
source/engines/unity_engine/formulas.cpp
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@@ -27,7 +27,7 @@ namespace omath::unity_engine
} }
Mat4x4 CalcViewMatrix(const ViewAngles& angles, const Vector3<float>& cam_origin) Mat4x4 CalcViewMatrix(const ViewAngles& angles, const Vector3<float>& cam_origin)
{ {
return MatCameraView<float, MatStoreType::ROW_MAJOR>(ForwardVector(angles), RightVector(angles), return MatCameraView<float, MatStoreType::ROW_MAJOR>(ForwardVector(angles), -RightVector(angles),
UpVector(angles), cam_origin); UpVector(angles), cam_origin);
} }
Mat4x4 CalcPerspectiveProjectionMatrix(const float fieldOfView, const float aspectRatio, const float near, Mat4x4 CalcPerspectiveProjectionMatrix(const float fieldOfView, const float aspectRatio, const float near,

3
tests/engines/unit_test_unity_engine.cpp
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@@ -51,7 +51,8 @@ TEST(UnitTestUnityEngine, Project)
constexpr auto fov = omath::projection::FieldOfView::FromDegrees(60.f); constexpr auto fov = omath::projection::FieldOfView::FromDegrees(60.f);
const auto cam = omath::unity_engine::Camera({0, 0, 0}, {}, {1280.f, 720.f}, fov, 0.03f, 1000.f); const auto cam = omath::unity_engine::Camera({0, 0, 0}, {}, {1280.f, 720.f}, fov, 0.03f, 1000.f);
const auto proj = cam.WorldToScreen({0.f, 2.f, 10.f}); const auto proj = cam.WorldToScreen({5.f, 3, 10.f});
std::println("{} {}", proj->x, proj->y);
} }
TEST(UnitTestUnityEngine, CameraSetAndGetFov) TEST(UnitTestUnityEngine, CameraSetAndGetFov)