73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
// To compile on Windows
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// Install GLFW 3.3.8
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// https://www.glfw.org/download.html
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// On Windows:
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// extract the downloaded .zip file to "C:/libs"; this is currently expected
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// by our CMakeLists.txt.
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// Install CMake
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// https://cmake.org/download
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// Add to PATH for all users
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// from project root:
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// mkdir build
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// cd build
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// cmake ..
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// cmake --build .
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// The last step compiles the executable - this can also be done from Visual
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// Studio
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// To run in VS
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// Set startup project in Solution Explorer
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// Press F5 to run
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//
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// To compile on Arch Linux
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//
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// Install dependencies
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// sudo pacman -S glfw mesa glew
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//
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// Build
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// cmake ..
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// cmake --build .
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#include <GL/glew.h>
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#include <GLFW/glfw3.h>
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#include <GL/gl.h>
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#include <iostream>
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int main()
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{
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if (!glfwInit())
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return -1;
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GLFWwindow* window = glfwCreateWindow(640, 480, "Hello GL", NULL, NULL);
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if (!window)
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{
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glfwTerminate();
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return -1;
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}
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glfwMakeContextCurrent(window);
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glewExperimental = GL_TRUE;
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if (glewInit() != GLEW_OK)
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{
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std::cerr << "Failed to initialize GLEW" << std::endl;
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return -1;
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}
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while (!glfwWindowShouldClose(window))
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{
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glClearColor(1.0f, 0.0f, 0.0f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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glfwSwapBuffers(window);
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glfwPollEvents();
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}
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glfwTerminate();
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return 0;
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}
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