Crafter.Graphics/examples/HelloRotation/main.cpp

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

int main() {
    WindowWayland window(200, 200, "Hello Input!");

    RenderingElementScalingRotating2D element(
        OpaqueType::SemiOpaque, //opaque, wether the element is opague or semi-transparant
        1,  //bufferWidth: the width of this elements pixel buffer
        1,  //bufferHeight: the height of this elements pixel buffer
        FractionalToMappedBoundlessU(0.125),
        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.buffer = {{255, 0, 0 ,255}};
    element.UpdatePosition(window);
    
    EventListener<FrameTime> updateListener(&window.onUpdate, [&](FrameTime time){
        element.rotation += 50000000000000000;
        std::cout << element.rotation  << std::endl;
        element.UpdatePosition(window);
        window.LogTiming();
    });
    
	window.StartUpdate();
    window.StartSync();
}