Vector2 LandscapeEditorDrawSystem::TranslatePoint(const Vector2& point, const Rect& fromRect, const Rect& toRect)
{
DVASSERT(fromRect.dx != 0.f && fromRect.dy != 0.f);
Vector2 origRectSize = fromRect.GetSize();
Vector2 destRectSize = toRect.GetSize();
Vector2 scale(destRectSize.x / origRectSize.x,
destRectSize.y / origRectSize.y);
Vector2 relPos = point - fromRect.GetPosition();
Vector2 newRelPos(relPos.x * scale.x,
relPos.y * scale.y);
Vector2 newPos = newRelPos + toRect.GetPosition();
return newPos;
}
Vector2 LandscapeTestData::TranslatePoint(const Vector2& point, const DAVA::Rect& destPlane) const
{
DVASSERT(landscapeRect.dx != 0 && landscapeRect.dy !=0);
Vector2 origPlaneSize = landscapeRect.GetSize();
Vector2 destPlaneSize = destPlane.GetSize();
Vector2 scale(destPlaneSize.x / origPlaneSize.x,
destPlaneSize.y / origPlaneSize.y);
Vector2 relPos = point - landscapeRect.GetPosition();
Vector2 newRelPos(relPos.x * scale.x,
relPos.y * scale.y);
Vector2 newPos = newRelPos + destPlane.GetPosition();
return newPos;
}
Rect LandscapeTestData::TranslateRect(const Rect &rect, const Rect& destPlane) const
{
DVASSERT(landscapeRect.dx != 0 && landscapeRect.dy !=0);
Vector2 origPlaneSize = landscapeRect.GetSize();
Vector2 destPlaneSize = destPlane.GetSize();
Vector2 scale(destPlaneSize.x / origPlaneSize.x,
destPlaneSize.y / origPlaneSize.y);
Vector2 relPos = rect.GetPosition() - landscapeRect.GetPosition();
Vector2 newRelPos(relPos.x * scale.x,
relPos.y * scale.y);
Vector2 newPos = newRelPos + destPlane.GetPosition();
Vector2 newSize(rect.GetSize().x * scale.x,
rect.GetSize().y * scale.y);
return Rect(newPos, newSize);
}
