Submission: Assignment 6 #1
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ereator
reviewed
Dec 29, 2020
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| virtual void setTarget(const Vec3f& target) { m_target = target; } |
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Here direction should be also updated
| virtual void setTarget(const Vec3f& target) { m_target = target; } | ||
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| Vec3f getTarget(void) const { return m_target; } | ||
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| private: |
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You also need to override setPosition() method, because it will change the direction of the camera
| Mat moonTransform = Mat::eye(4, 4, CV_32FC1); | ||
| CTransform T; | ||
| Mat earthTransform = transform.rotate(Vec3f(0.399f, 0.917, 0), 360.0f / nFrames).get(); | ||
| Mat moonTransform = transform.rotate(Vec3f(0, 1, 0), 13.2f / nFrames).get(); |
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How did you achieve these numbers?
| // Mat rotationAroundTheSun = Mat::eye(4, 4, CV_32FC1); | ||
| Vec3f earthPivot = earth.getPivot(); | ||
| std::cout << "earth pivot: " << earthPivot << std::endl; | ||
| Mat rotationAroundTheSun = transform.translate(earthPivot).rotate(Vec3f(0, 1, 0), 1.0f / nFrames).translate(-earthPivot).get(); |
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What does 1.0f / nFrames mean? How was it calculated?
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