小编tul*_*ul1的帖子

我编辑了这篇文章,以使其更加清晰.

好吧,我在这里要做的是表示由8个不同三角形组成的图块.每个三角形应该能够独立地改变它的颜色.

所以,我遇到的问题是,当我改变单个三角形的颜色时,它会改变线条的颜色,正如你在第二张图片中看到的那样.

这是创建磁贴的代码:

var tile=[];
var n=0;
for(var i=0; i<4; i++){
    for(var j=0; j<2; j++){
        var triangle = new THREE.Object3D();
        var lineMaterial = new THREE.LineBasicMaterial({color:0xffffff, transparent:true, opacity:0.5});
        var triangleMaterial = new THREE.MeshPhongMaterial({color:COLOR_OFF ,emissive:EMISSIVE_OFF ,side:THREE.DoubleSide, shading:THREE.FlatShading});

        var geometry = new THREE.Geometry();
        geometry.vertices.push( triangleVectors[j][0], triangleVectors[j][1], triangleVectors[j][2] );
        var face = new THREE.Face3(0, 1, 2);
        geometry.faces.push(face);

        triangle.add(new THREE.LineSegments(new THREE.Geometry(), lineMaterial));
        triangle.add( new THREE.Mesh( new THREE.Geometry(), triangleMaterial));

        triangle.children[ 0 ].geometry = new THREE.WireframeGeometry(geometry);
        triangle.children[ 1 ].geometry = geometry;

        triangle.rotation.z = Math.PI*i/2;
        triangle.position.x = …

我正在尝试测试我用googletest编写的电机控制库,但我不是要编译测试代码.测试位于名为test.cpp的文件中,如下所示:

#include <gtest/gtest.h>
#include "../motor.hpp"
TEST(constructorTest, contructorDefault)
{

}

我将测试主函数放在另一个名为main.cpp的文件中.

#include <gtest/gtest.h>
#include "../motor.hpp"
int main(int argc, char* argv[])
{
    ::testing::InitGoogleTest(&argc,argv);
    RUN_ALL_TESTS();
}

要编译我已经完成了以下行:

g++ main.cpp test.cpp ../motor.cpp -o test

我得到的结果是:

main.cpp:8:17: warning: ignoring return value of ‘int RUN_ALL_TESTS()’, declared with attribute warn_unused_result [-Wunused-result]
  RUN_ALL_TESTS();
                 ^
/tmp/ccZ5BaBH.o: In function `main':
main.cpp:(.text+0x1e): undefined reference to `testing::InitGoogleTest(int*, char**)'
/tmp/ccZ5BaBH.o: In function `RUN_ALL_TESTS()':
main.cpp:(.text._Z13RUN_ALL_TESTSv[_Z13RUN_ALL_TESTSv]+0x5): undefined reference to `testing::UnitTest::GetInstance()'
main.cpp:(.text._Z13RUN_ALL_TESTSv[_Z13RUN_ALL_TESTSv]+0xd): undefined reference to `testing::UnitTest::Run()'
/tmp/ccFuAMp3.o: In function `__static_initialization_and_destruction_0(int, int)':
test.cpp:(.text+0x5c): undefined reference to `testing::internal::GetTestTypeId()' …

我正在尝试使用 dvl-dap 在 VSCode 中调试简单的 Golang 代码，但出现以下错误：

有谁知道我该如何解决这个问题？

我正在使用扩展远程 - SSH 在远程虚拟机上工作。