46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
#include "BaseTestCase.h"
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#include "CameraDefinition.h"
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TEST(Camera, Definition)
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{
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CameraDefinition cam;
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cam.setLocationCoords(0.0, 1.0, 1.0);
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cam.setTargetCoords(0.0, 0.0, 0.0);
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EXPECT_VECTOR3_COORDS(cam.getLocation(), 0.0, 1.0, 1.0);
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EXPECT_VECTOR3_COORDS(cam.getTarget(), 0.0, 0.0, 0.0);
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}
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TEST(Camera, Projection)
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{
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CameraDefinition cam;
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cam.setLocationCoords(0.0, 1.0, 1.0);
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cam.setTargetCoords(0.0, 0.0, 0.0);
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/* Test the reversibility of projection */
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Vector3 point = cam.project(Vector3(12.0, 5.2, -6.3));
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point = cam.unproject(point);
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EXPECT_VECTOR3_COORDS(point, 12.0, 5.2, -6.3);
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point = cam.project(Vector3(-25.1, 8.3, 1.3));
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point = cam.unproject(point);
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EXPECT_VECTOR3_COORDS(point, -25.1, 8.3, 1.3);
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}
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TEST(Camera, Depth)
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{
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CameraDefinition cam;
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cam.setLocationCoords(0.0, 0.0, 0.0);
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cam.setTargetCoords(1.0, 0.0, 0.0);
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/* Test the real depth getter */
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Vector3 point = cam.project(Vector3(12.5, 0.0, 0.0));
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ASSERT_DOUBLE_EQ(cam.getRealDepth(point), 12.5);
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point = cam.project(Vector3(12.5, 8.0, -3.0));
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ASSERT_DOUBLE_EQ(cam.getRealDepth(point), 12.5);
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point = cam.project(Vector3(12.5, 12.0, 58.0));
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ASSERT_DOUBLE_EQ(cam.getRealDepth(point), 12.5);
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}
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