admin/omath
1
0
Fork 0
mirror of https://github.com/orange-cpp/omath.git synced 2026-02-13 15:03:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

added methods

Browse Source
This commit is contained in:
Orange
2024-12-23 15:34:38 +03:00
parent c3bfd12971
commit af880be056
5 changed files with 102 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
tests/engines/UnitTestSourceEngine.cpp
View File

@@ -27,17 +27,15 @@ TEST(UnitTestSourceEngine, UpVector)
EXPECT_EQ(up, omath::source::kAbsUp);
}
TEST(UnitTestSourceEngine, PerpectiveProjectionAtCenter)
TEST(UnitTestSourceEngine, ProjectTargetMovedFromCamera)
{
constexpr auto fov = omath::projection::FieldOfView::FromDegrees(90.f);
auto cam = omath::source::Camera({0, 0, 0}, {}, {1920.f, 1080.f}, fov, 0.01f, 1000.f);
const auto viewProjMatrix = cam.GetViewProjectionMatrix();
for (float distance = 0.02f; distance < 1000.f; distance += 0.01f)
{
const auto projected = cam.WorldToScreen(viewProjMatrix, {distance, 0, 0});
const auto projected = cam.WorldToScreen({distance, 0, 0});
EXPECT_TRUE(projected.has_value());
@@ -47,4 +45,25 @@ TEST(UnitTestSourceEngine, PerpectiveProjectionAtCenter)
EXPECT_NEAR(projected->x, 960, 0.00001f);
EXPECT_NEAR(projected->y, 540, 0.00001f);
}
}
TEST(UnitTestSourceEngine, CameraSetAndGetFov)
{
constexpr auto fov = omath::projection::FieldOfView::FromDegrees(90.f);
auto cam = omath::source::Camera({0, 0, 0}, {}, {1920.f, 1080.f}, fov, 0.01f, 1000.f);
EXPECT_EQ(cam.GetFieldOfView().AsDegrees(), 90.f);
cam.SetFieldOfView(omath::projection::FieldOfView::FromDegrees(50.f));
EXPECT_EQ(cam.GetFieldOfView().AsDegrees(), 50.f);
}
TEST(UnitTestSourceEngine, CameraSetAndGetOrigin)
{
auto cam = omath::source::Camera({0, 0, 0}, {}, {1920.f, 1080.f}, {}, 0.01f, 1000.f);
EXPECT_EQ(cam.GetOrigin(), omath::Vector3{});
cam.SetFieldOfView(omath::projection::FieldOfView::FromDegrees(50.f));
EXPECT_EQ(cam.GetFieldOfView().AsDegrees(), 50.f);
}