GLM 행렬(mat) 또는 벡터(vec) 출력하기

CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
project(GLMExample)
include(FetchContent)

FetchContent_Declare(
    glm
    GIT_REPOSITORY https://github.com/g-truc/glm.git
    GIT_TAG 0.9.9.8
)

FetchContent_GetProperties(glm)

if(NOT glm_POPULATED)
    FetchContent_Populate(glm)

    set(GLM_TEST_ENABLE OFF CACHE BOOL "" FORCE)

    add_subdirectory(${glm_SOURCE_DIR} ${glm_BINARY_DIR})
endif()

add_executable(GLMExample main.cpp)

target_include_directories(GLMExample PRIVATE ${glm_SOURCE_DIR})

main.cpp

#include <iostream>
#include <glm/glm.hpp>
#include <glm/gtx/string_cast.hpp>

int main() {
    glm::vec3 vector1(1.0f, 2.0f, 3.0f);
    glm::vec3 vector2(4.0f, 5.0f, 6.0f);
    glm::vec3 result_vec = vector1 + vector2;
    std::cout << glm::to_string(result_vec) << std::endl;

    glm::mat4 result_mat = glm::translate(glm::mat4(1.0f), glm::vec3(1.0f, 2.0f, 3.0f));
    std::cout << glm::to_string(result_mat) << std::endl;
    
    return 0;
}

Run cmake a build:

$ cd [Project Path]
$ cmake -B ./build
$ cmake --build ./build --config Release

Run Program

$ ./build/GLMExample