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test picture: add picture mesh api unit test

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@Issue: https://github.com/Samsung/thorvg/issues/1241
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Hermet Park 2022-12-08 23:47:57 +09:00
parent 7c269a9f20
commit 91730249ae
1 changed files with 63 additions and 0 deletions
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63
test/testPicture.cpp
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@ -106,6 +106,69 @@ TEST_CASE("Load RAW Data", "[tvgPicture]")
free(data); free(data);
} }
TEST_CASE("Texture mesh", "[tvgPicture]")
{
auto picture = Picture::gen();
REQUIRE(picture);
string path(TEST_DIR"/rawimage_200x300.raw");
ifstream file(path);
if (!file.is_open()) return;
auto data = (uint32_t*)malloc(sizeof(uint32_t) * (200*300));
file.read(reinterpret_cast<char *>(data), sizeof (uint32_t) * 200 * 300);
file.close();
REQUIRE(picture->load(data, 200, 300, false) == Result::Success);
//Composing Meshes
tvg::Polygon triangles[4];
triangles[0].vertex[0] = {{100, 125}, {0, 0}};
triangles[0].vertex[1] = {{300, 100}, {0.5, 0}};
triangles[0].vertex[2] = {{200, 550}, {0, 1}};
triangles[1].vertex[0] = {{300, 100}, {0.5, 0}};
triangles[1].vertex[1] = {{350, 450}, {0.5, 1}};
triangles[1].vertex[2] = {{200, 550}, {0, 1}};
triangles[2].vertex[0] = {{300, 100}, {0.5, 0}};
triangles[2].vertex[1] = {{500, 200}, {1, 0}};
triangles[2].vertex[2] = {{350, 450}, {0.5, 1}};
triangles[3].vertex[0] = {{500, 200}, {1, 0}};
triangles[3].vertex[1] = {{450, 450}, {1, 1}};
triangles[3].vertex[2] = {{350, 450}, {0.5, 1}};
//Negative cases
const tvg::Polygon* triangles2 = nullptr;
REQUIRE(picture->mesh(nullptr, 4) == tvg::Result::InvalidArguments);
REQUIRE(picture->mesh(nullptr) == 0);
REQUIRE(picture->mesh(&triangles2) == 0);
REQUIRE(picture->mesh(triangles, 0) == tvg::Result::InvalidArguments);
REQUIRE(picture->mesh(nullptr) == 0);
REQUIRE(picture->mesh(&triangles2) == 0);
//Positive cases
REQUIRE(picture->mesh(triangles, 4) == tvg::Result::Success);
REQUIRE(picture->mesh(nullptr) == 4);
REQUIRE(picture->mesh(&triangles2) == 4);
for(int i = 0; i < 4; i++) {
for(int j = 0; j < 3; j++) {
REQUIRE(triangles[i].vertex[j].pt.x == triangles2[i].vertex[j].pt.x);
REQUIRE(triangles[i].vertex[j].pt.y == triangles2[i].vertex[j].pt.y);
REQUIRE(triangles[i].vertex[j].uv.x == triangles2[i].vertex[j].uv.x);
REQUIRE(triangles[i].vertex[j].uv.y == triangles2[i].vertex[j].uv.y);
}
}
REQUIRE(picture->mesh(nullptr, 0) == tvg::Result::Success);
REQUIRE(picture->mesh(nullptr) == 0);
REQUIRE(picture->mesh(&triangles2) == 0);
free(data);
}
TEST_CASE("Load PNG file from path", "[tvgPicture]") TEST_CASE("Load PNG file from path", "[tvgPicture]")
{ {
auto picture = Picture::gen(); auto picture = Picture::gen();