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G-API: Parameterized render tests (#14892) * Init commit * Add mat size as test parameter * Add test for text render * Add test for rect render * Add tests for line and circle * Remove old render tests * Init output mats * Remove methods input arguments * Add comment about data loss in BGR2NV12 conversion * Add edge test cases * Replace default color for out mats black -> white
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
// This file is part of OpenCV project.
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// It is subject to the license terms in the LICENSE file found in the top-level directory
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// of this distribution and at http://opencv.org/license.html.
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//
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// Copyright (C) 2018 Intel Corporation
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#ifndef OPENCV_GAPI_RENDER_TESTS_HPP
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#define OPENCV_GAPI_RENDER_TESTS_HPP
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#include "gapi_tests_common.hpp"
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#include "api/render_priv.hpp"
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namespace opencv_test
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{
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using Points = std::vector<cv::Point>;
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using Rects = std::vector<cv::Rect>;
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using PairOfPoints = std::pair<cv::Point, cv::Point>;
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using VecOfPairOfPoints = std::vector<PairOfPoints>;
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template<class T>
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class RenderWithParam : public TestWithParam<T>
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{
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protected:
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void Init()
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{
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MatType type = CV_8UC3;
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out_mat_ocv = cv::Mat(sz, type, cv::Scalar(255));
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out_mat_gapi = cv::Mat(sz, type, cv::Scalar(255));
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if (isNV12Format) {
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/* NB: When converting data from BGR to NV12, data loss occurs,
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* so the reference data is subjected to the same transformation
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* for correct comparison of the test results */
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cv::gapi::wip::draw::BGR2NV12(out_mat_ocv, y, uv);
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cv::cvtColorTwoPlane(y, uv, out_mat_ocv, cv::COLOR_YUV2BGR_NV12);
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}
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}
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void Run()
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{
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if (isNV12Format) {
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cv::gapi::wip::draw::BGR2NV12(out_mat_gapi, y, uv);
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cv::gapi::wip::draw::render(y, uv, prims);
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cv::cvtColorTwoPlane(y, uv, out_mat_gapi, cv::COLOR_YUV2BGR_NV12);
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// NB: Also due to data loss
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cv::gapi::wip::draw::BGR2NV12(out_mat_ocv, y, uv);
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cv::cvtColorTwoPlane(y, uv, out_mat_ocv, cv::COLOR_YUV2BGR_NV12);
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} else {
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cv::gapi::wip::draw::render(out_mat_gapi, prims);
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}
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}
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cv::Size sz;
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cv::Scalar color;
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int thick;
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int lt;
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bool isNV12Format;
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std::vector<cv::gapi::wip::draw::Prim> prims;
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cv::Mat y, uv;
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cv::Mat out_mat_ocv, out_mat_gapi;
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};
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struct RenderTextTest : public RenderWithParam <std::tuple<cv::Size,std::string,Points,int,double,cv::Scalar,int,int,bool,bool>> {};
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struct RenderRectTest : public RenderWithParam <std::tuple<cv::Size,Rects,cv::Scalar,int,int,int,bool>> {};
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struct RenderCircleTest : public RenderWithParam <std::tuple<cv::Size,Points,int,cv::Scalar,int,int,int,bool>> {};
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struct RenderLineTest : public RenderWithParam <std::tuple<cv::Size,VecOfPairOfPoints,cv::Scalar,int,int,int,bool>> {};
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} // opencv_test
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#endif //OPENCV_GAPI_RENDER_TESTS_HPP
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