/// Convert a point from target coordinates to the view coordinates
Vec2f Window::convertCoords(const Vec2i &point, const View &view){
// First, convert from viewport coordinates to homogeneous coordinates
Vec2f coords;
IntRect viewport = getViewport(view);
coords.x = -1.f + 2.f * (point.x - viewport.left) / viewport.width;
coords.y = 1.f - 2.f * (point.y - viewport.top) / viewport.height;
// Then transform by the inverse of the view matrix
return view.getInverseTransform().transformPoint(coords);
};
Vector2f RenderTarget::mapPixelToCoords(const Vector2i& point, const View& view) const
{
// First, convert from viewport coordinates to homogeneous coordinates
Vector2f normalized;
IntRect viewport = getViewport(view);
normalized.x = -1.f + 2.f * (point.x - viewport.left) / viewport.width;
normalized.y = 1.f - 2.f * (point.y - viewport.top) / viewport.height;
// Then transform by the inverse of the view matrix
return view.getInverseTransform().transformPoint(normalized);
}
