Crafter.Graphics/examples/HelloAnimation/main.cpp

import Crafter.Event;
import Crafter.Graphics;
import std;
using namespace Crafter;

int main() {
    WindowWayland window(1280, 720, "Hello Input!");

    RenderingElement element(
        2,  //bufferWidth: the width of this elements pixel buffer
        1,  //bufferHeight: the height of this elements pixel buffer
        FractionalToMapped(0.5), //anchorX: relative position where this elements x anchor (top-left) is placed to its parent x anchor 
        FractionalToMapped(0.5), //anchorY: relative position where this elements y anchor (top-left) is placed to its parent y anchor 
        FractionalToMapped(0.5), //relativeSizeX: the relative x size this element should be scaled to compared to its parent
        FractionalToMapped(0.5), //relativeSizeY: the relative y size this element should be scaled to compared to its parent
        FractionalToMapped(0.5), //anchorOffsetX: the amount this element's anchor should be offset from the top left corner (0.5 to in the middle)
        FractionalToMapped(0.5), //anchorOffsetY: the amount this element's anchor should be offset from the top left corner (0.5 to place it in the middle)
        0,  //z: this elements Z position
        false //ignoreScaling: wether this element ignores the scaling of the window, if true its size will be scaled according to the window scale
    );

    window.elements.push_back(&element);
    element.UpdatePosition(window);

    Animation<std::tuple<std::int_fast32_t>> anim({
        {std::chrono::seconds(0), FractionalToMapped(-0.5)},
		{std::chrono::seconds(5), FractionalToMapped(1.5)}
    });

	anim.Start(std::chrono::high_resolution_clock::now());
    
    EventListener<FrameTime> updateListener(&window.onUpdate, [&](FrameTime time){
        std::tuple<std::int_fast32_t> value = anim.Play(time.now);
        element.anchorX = std::get<0>(value);
        element.UpdatePosition(window);
        if(anim.currentFrame == anim.keyframes.size()-1) {
            anim.Start(time.now);
        }
        window.LogTiming();
    });
    
    element.buffer = {{255, 0, 0 ,255}, {0, 255, 0 ,255}};
	window.StartUpdate();
    window.StartSync();
}