使用OpenGL的计算着色器对矩阵并行计算

int main() {

    // 初始化GLFW
    vtkRenderWindow* renWin = vtkRenderWindow::New();
    renWin->SetWindowName(false ? "Server Window" : "Client Window");
    renWin->Render();

    std::string shader(
        "#version 450\n"
        "layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;\n"

        "layout(std430, binding = 0) buffer InputBuffer {\n"
        "int data[60]; // 6*10 的二维矩阵\n"
        "};\n"

        "layout(std430, binding = 1) buffer OutputBuffer {\n"
        "int result[10]; // 1*10 的输出矩阵\n"
        "};\n"

        "void main() {\n"
        "uint col = gl_GlobalInvocationID.x;\n"
        "int sum = 0;\n"

        "for (int row = 0; row < 6; row++) {\n"
        "    sum += data[row * 10 + col];\n"
        " }\n"

        "result[col] = sum;\n"
        "}\n"
    );
   
    GLuint inputBuffer, outputBuffer;
    glGenBuffers(1, &inputBuffer);
    glGenBuffers(1, &outputBuffer);

    // 绑定输入缓冲区和输出缓冲区
    glBindBufferBase(GL