23 lines
509 B
C++
23 lines
509 B
C++
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#include <gtest/gtest.h>
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#include "vde/core/transform.h"
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using namespace vde::core;
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TEST(TransformTest, Translate) {
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auto T = translate(1, 2, 3);
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Point3D p(0, 0, 0);
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Point3D q = T * p;
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EXPECT_DOUBLE_EQ(q.x(), 1.0);
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EXPECT_DOUBLE_EQ(q.y(), 2.0);
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EXPECT_DOUBLE_EQ(q.z(), 3.0);
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}
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TEST(TransformTest, Scale) {
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auto S = scale(2.0);
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Point3D p(1, 2, 3);
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Point3D q = S * p;
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EXPECT_DOUBLE_EQ(q.x(), 2.0);
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EXPECT_DOUBLE_EQ(q.y(), 4.0);
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EXPECT_DOUBLE_EQ(q.z(), 6.0);
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}
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