alzartak

alzartak is a lightweight prototyping library designed for graphics applications.

Installation

You can easily include library using CMake's FetchContent module.

include(FetchContent)

FetchContent_Declare(
    alzartak
    GIT_REPOSITORY https://github.com/Sopiro/alzartak.git
    GIT_TAG master
)

FetchContent_MakeAvailable(alzartak)

...

target_link_libraries(${PROJECT_NAME} PRIVATE alzartak)

Building and Running Sample

• Install CMake
• Ensure CMake is in the system PATH
• For WebAssembly target, also install Emscripten
• Clone the repository:
  • git clone https://github.com/Sopiro/alzartak.git
• Run following command based on your target platform:
  • Native build: just build or build clang
  • WebAssembly build: build web
• Run sample application by run

Minimal Example

#include "alzartak/alzartak.h"

int main()
{
    using namespace alzartak;

    Window* window = Window::Init(1280, 720, "alzartak");
    Renderer renderer;
    Camera2D camera;

    const float scale = 100.0f;
    Point2 extents = window->GetWindowSize();
    extents /= scale;

    Mat4 projection_matrix = Mat4::Orth(-extents.x / 2, extents.x / 2, -extents.y / 2, extents.y / 2, 0, 1);
    renderer.SetProjectionMatrix(projection_matrix);

    while (!window->ShouldClose())
    {
        window->BeginFrame(Color::light_blue);

        camera.UpdateInput(scale);

        renderer.SetViewMatrix(camera.GetCameraMatrix());
        renderer.DrawLine({ 0, 0 }, { 1, 1 });
        renderer.FlushAll();
        
        window->EndFrame();
    }

    return 0;
}

Dependencies

• GLAD: Multi-Language Vulkan/GL/GLES/EGL/GLX/WGL Loader-Generator based on the official specs.
• GLFW: A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input.
• ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies.
• stb: single-file public domain libraries for C/C++