35 lines
799 B
C
35 lines
799 B
C
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// Copyright 2024 Bytedance Inc. All Rights Reserved.
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// Author: tianlei.richard@bytedance.com (tianlei.richard)
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#pragma once
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#include "triangle.h"
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#include <opencv2/core/core.hpp>
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class MinusRenderer {
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public:
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MinusRenderer(float near, float far, float fov, float aspect_ratio,
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std::vector<Triangle> &&primitives);
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public:
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cv::Mat render(const int resolution_width, const int resolution_height);
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public:
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void model_transform(const Triangle::AffineTransformType &m);
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private:
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static int calculate_height(const float fov, const float near);
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static int calculate_width(const float height, const float ratio);
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private:
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float near_;
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float far_;
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float fov_; // In radian
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float aspect_ratio_;
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int height_;
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int width_;
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std::vector<Triangle> primitives_;
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};
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