v0.1.0: 初始工程骨架 — 7模块 40头文件 32源文件 17文档 Apache-2.0

2026-07-23 05:27:51 +00:00
commit 02d0520aa5
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+#include <gtest/gtest.h>
+#include "vde/core/transform.h"
+
+using namespace vde::core;
+
+TEST(TransformTest, Translate) {
+    auto T = translate(1, 2, 3);
+    Point3D p(0, 0, 0);
+    Point3D q = T * p;
+    EXPECT_DOUBLE_EQ(q.x(), 1.0);
+    EXPECT_DOUBLE_EQ(q.y(), 2.0);
+    EXPECT_DOUBLE_EQ(q.z(), 3.0);
+}
+
+TEST(TransformTest, Scale) {
+    auto S = scale(2.0);
+    Point3D p(1, 2, 3);
+    Point3D q = S * p;
+    EXPECT_DOUBLE_EQ(q.x(), 2.0);
+    EXPECT_DOUBLE_EQ(q.y(), 4.0);
+    EXPECT_DOUBLE_EQ(q.z(), 6.0);
+}