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improved some code

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This commit is contained in:
Orange
2024-12-08 05:19:49 +03:00
parent 4b50ac8c1d
commit ecdd9ecdd6
13 changed files with 106 additions and 67 deletions
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28
tests/engines/UnitTestSourceEngine.cpp
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@@ -2,16 +2,14 @@
// Created by Orange on 11/23/2024.
//
#include <gtest/gtest.h>
#include <omath/engines/Source/Camera.hpp>
#include <omath/engines/Source/Constants.h>
#include <omath/engines/Source/Formulas.hpp>
TEST(UnitTestSourceEngine, ForwardVector)
{
const auto forward = omath::source::ForwardVector({});
const auto forward = omath::source::ForwardVector({{}, {}, {}});
EXPECT_EQ(forward, omath::source::kAbsForward);
}
@@ -27,4 +25,26 @@ TEST(UnitTestSourceEngine, UpVector)
{
const auto up = omath::source::UpVector({});
EXPECT_EQ(up, omath::source::kAbsUp);
}
TEST(UnitTestSourceEngine, PerpectiveProjectionAtCenter)
{
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});
EXPECT_TRUE(projected.has_value());
if (!projected.has_value())
continue;
EXPECT_NEAR(projected->x, 960, 0.00001f);
EXPECT_NEAR(projected->y, 540, 0.00001f);
}
}