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Implement cv::gapi::wip::draw::FText

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This commit is contained in:
Talamanov, Anatoliy
2019-12-03 13:13:06 +03:00
parent 4b0132ed7a
commit 63b154396a
18 changed files with 648 additions and 39 deletions
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modules/gapi/test/render/gapi_render_tests_ocv.cpp
+75
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@@ -5,6 +5,10 @@
// Copyright (C) 2018 Intel Corporation
#ifdef HAVE_FREETYPE
#include <codecvt>
#endif // HAVE_FREETYPE
#include "../test_precomp.hpp"
#include "../common/gapi_render_tests.hpp"
@@ -13,6 +17,10 @@
namespace opencv_test
{
#ifdef HAVE_FREETYPE
GAPI_RENDER_TEST_FIXTURES(OCVTestFTexts, FIXTURE_API(std::wstring, cv::Point, int, cv::Scalar), 4, text, org, fh, color)
#endif // HAVE_FREETYPE
GAPI_RENDER_TEST_FIXTURES(OCVTestTexts, FIXTURE_API(std::string, cv::Point, int, double, cv::Scalar, int, int, bool), 8, text, org, ff, fs, color, thick, lt, blo)
GAPI_RENDER_TEST_FIXTURES(OCVTestRects, FIXTURE_API(cv::Rect, cv::Scalar, int, int, int), 5, rect, color, thick, lt, shift)
GAPI_RENDER_TEST_FIXTURES(OCVTestCircles, FIXTURE_API(cv::Point, int, cv::Scalar, int, int, int), 6, center, radius, color, thick, lt, shift)
@@ -65,6 +73,54 @@ TEST_P(RenderNV12OCVTestTexts, AccuracyTest)
}
}
# ifdef HAVE_FREETYPE
TEST_P(RenderBGROCVTestFTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_NO_THROW(cv::gapi::wip::draw::render(gapi_mat, prims,
cv::compile_args(cv::gapi::wip::draw::freetype_font{
"/usr/share/fonts/truetype/wqy/wqy-microhei.ttc"
})));
}
TEST_P(RenderNV12OCVTestFTexts, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_NO_THROW(cv::gapi::wip::draw::render(y_gapi_mat, uv_gapi_mat, prims,
cv::compile_args(cv::gapi::wip::draw::freetype_font{
"/usr/share/fonts/truetype/wqy/wqy-microhei.ttc"
})));
}
static std::wstring to_wstring(const char* bytes)
{
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
return converter.from_bytes(bytes);
}
TEST(RenderFText, FontsNotPassedToCompileArgs)
{
cv::Mat in_mat(640, 480, CV_8UC3, cv::Scalar::all(0));
std::wstring text = to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd");
cv::Point org(100, 100);
int fh = 60;
cv::Scalar color(200, 100, 25);
cv::gapi::wip::draw::Prims prims;
prims.emplace_back(cv::gapi::wip::draw::FText{text, org, fh, color});
EXPECT_ANY_THROW(cv::gapi::wip::draw::render(in_mat, prims));
}
#endif // HAVE_FREETYPE
TEST_P(RenderBGROCVTestRects, AccuracyTest)
{
// G-API code //////////////////////////////////////////////////////////////
@@ -418,6 +474,25 @@ INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestTextsImpl, RenderNV12OCVTestTexts,
Values(LINE_8),
Values(false)));
#ifdef HAVE_FREETYPE
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestFTextsImpl, RenderBGROCVTestFTexts,
Combine(Values(cv::Size(1280, 720)),
Values(to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x8c\xe4\xb8\x96\xe7\x95\x8c"),
to_wstring("\xe3\x80\xa4\xe3\x80\xa5\xe3\x80\xa6\xe3\x80\xa7\xe3\x80\xa8\xe3\x80\x85\xe3\x80\x86")),
Values(cv::Point(200, 200)),
Values(64),
Values(cv::Scalar(0, 255, 0))));
INSTANTIATE_TEST_CASE_P(RenderNV12OCVTestFTextsImpl, RenderNV12OCVTestFTexts,
Combine(Values(cv::Size(1280, 720)),
Values(to_wstring("\xe4\xbd\xa0\xe5\xa5\xbd\xef\xbc\x8c\xe4\xb8\x96\xe7\x95\x8c"),
to_wstring("\xe3\x80\xa4\xe3\x80\xa5\xe3\x80\xa6\xe3\x80\xa7\xe3\x80\xa8\xe3\x80\x85\xe3\x80\x86")),
Values(cv::Point(200, 200)),
Values(64),
Values(cv::Scalar(0, 255, 0))));
#endif // HAVE_FREETYPE
INSTANTIATE_TEST_CASE_P(RenderBGROCVTestMosaicsImpl, RenderBGROCVTestMosaics,
Combine(Values(cv::Size(1280, 720)),
Values(cv::Rect(100, 100, 200, 200)),