Files
omath/tests/general/unit_test_projection.cpp
Orange 418b7c0e7e Fixes float type conversion in world_to_screen
Fixes a potential type conversion issue by explicitly casting the x-coordinate to float in the world_to_screen test. This prevents possible compiler warnings and ensures the intended behavior.
2025-09-09 02:13:45 +03:00

25 lines
991 B
C++

//
// Created by Vlad on 27.08.2024.
//
#include <complex>
#include <gtest/gtest.h>
#include <omath/engines/source_engine/camera.hpp>
#include <omath/projection/camera.hpp>
#include <print>
TEST(UnitTestProjection, Projection)
{
constexpr auto fov = omath::Angle<float, 0.f, 180.f, omath::AngleFlags::Clamped>::from_degrees(90.f);
const auto cam = omath::source_engine::Camera({0, 0, 0}, omath::source_engine::ViewAngles{}, {1920.f, 1080.f}, fov,
0.01f, 1000.f);
const auto projected = cam.world_to_screen({1000.f, 0, 50.f});
const auto result = cam.screen_to_world(projected.value());
const auto result2 = cam.world_to_screen(result.value());
EXPECT_EQ(static_cast<omath::Vector2<float>>(projected.value()),
static_cast<omath::Vector2<float>>(result2.value()));
EXPECT_NEAR(projected->x, 960.f, 0.001f);
EXPECT_NEAR(projected->y, 504.f, 0.001f);
EXPECT_NEAR(projected->z, 1.f, 0.001f);
}