Rectangle2D Triangle2D::boundingBox() const
{
Point2D pmin = min(p1, p2, p3) ;
Point2D pmax = max(p1, p2, p3) ;
return Rectangle2D(pmin, pmax) ;
}
IsoCurveParameters::IsoCurveParameters() {
m_cellSize = 0.25;
m_boundingBox = Rectangle2D(-5,-5,10,10);
m_machineCode = true;
m_includeTime = false;
m_tInterval = DoubleInterval(0,10);
m_frameCount = 20;
}
Rectangle2D Context::GetPixelCoord(const Rectangle2D& i_virtual_screen_coord)
{
uint32_t width = screen_width();
uint32_t height = screen_height();
return Rectangle2D(
i_virtual_screen_coord.left() * width,
i_virtual_screen_coord.right() * width,
i_virtual_screen_coord.top() * height,
i_virtual_screen_coord.bottom() * height );
}
//-----------------------------------------------------------------------
Renderable *CompositorManager::_getTexturedRectangle2D()
{
if(!mRectangle)
{
/// 2D rectangle, to use for render_quad passes
mRectangle = OGRE_NEW Rectangle2D(true, HardwareBuffer::HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
}
RenderSystem* rs = Root::getSingleton().getRenderSystem();
Viewport* vp = rs->_getViewport();
Real hOffset = rs->getHorizontalTexelOffset() / (0.5f * vp->getActualWidth());
Real vOffset = rs->getVerticalTexelOffset() / (0.5f * vp->getActualHeight());
mRectangle->setCorners(-1 + hOffset, 1 - vOffset, 1 + hOffset, -1 - vOffset);
return mRectangle;
}
Rectangle2D operator-(const int16_t a, const Rectangle2D &b)
{
return Rectangle2D(a - b.Top, a - b.Left, a - b.Bottom, a - b.Right);
}
Rectangle2D Rectangle2D::operator-(const int16_t other) const
{
return Rectangle2D(Top - other, Left - other, Bottom - other, Right - other);
}
Rectangle2D Rectangle2D::operator-(const Rectangle2D &other) const
{
return Rectangle2D(Top - other.Top, Left - other.Left, Bottom - other.Bottom, Right - other.Right);
}
Rectangle2D Rectangle2D::operator+(const int16_t other) const
{
return Rectangle2D(Top + other, Left + other, Bottom + other, Right + other);
}
Rectangle2D Rectangle2D::operator+(const Rectangle2D &other) const
{
return Rectangle2D(Top + other.Top, Left + other.Left, Bottom + other.Bottom, Right + other.Right);
}
Rectangle2D Rectangle2D::operator/(const int16_t other) const
{
return Rectangle2D(Top / other, Left / other, Bottom / other, Right / other);
}
Rectangle2D Rectangle2D::operator/(const Rectangle2D &other) const
{
return Rectangle2D(Top / other.Top, Left / other.Left, Bottom / other.Bottom, Right / other.Right);
}
Rectangle2D Rectangle2D::operator*(const int16_t other) const
{
return Rectangle2D(Top * other, Left * other, Bottom * other, Right * other);
}
Rectangle2D Rectangle2D::operator*(const Rectangle2D &other) const
{
return Rectangle2D(Top * other.Top, Left * other.Left, Bottom * other.Bottom, Right * other.Right);
}
