コード例 #1
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::renderOverlayItems(OpenGLContext* oglContext, bool useSoftwareRendering)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);
    
    // Must setup a scissor to limit the overlay items to the current viewport, as they might setup a local viewport (e.g. navigation cube)
    GLboolean scissorWasOn = glIsEnabled(GL_SCISSOR_TEST);
    int scissorBox[4] = {0, 0, -1, -1};
    glGetIntegerv(GL_SCISSOR_BOX, scissorBox);
    glScissor(static_cast<GLsizei>(m_camera->viewport()->x()), static_cast<GLsizei>(m_camera->viewport()->y()), static_cast<GLsizei>(m_camera->viewport()->width()), static_cast<GLsizei>(m_camera->viewport()->height()));
    glEnable(GL_SCISSOR_TEST);

    OverlayItemRectMap::iterator it;
    for (it = itemRectMap.begin(); it != itemRectMap.end(); ++it)
    {
        OverlayItem* item = it->first;
        Recti rect = it->second;

        if (useSoftwareRendering)
        {
            item->renderSoftware(oglContext, rect.min(), Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
        else
        {
            item->render(oglContext, rect.min(),  Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
    }

    // Restore scissor settings
    if (!scissorWasOn) glDisable(GL_SCISSOR_TEST);
    glScissor(scissorBox[0], scissorBox[1], scissorBox[2], scissorBox[3]); 
}
コード例 #2
0
ファイル: Moveable.cpp プロジェクト: MajorBreakfast/cvt
	void Moveable::mousePressEvent( MousePressEvent& event )
	{
		int gx, gy;
		Recti rcorner;


		raise();
		event.position( _lx, _ly );
		size( rcorner.x, rcorner.y );
		rcorner.x -= 18;
		rcorner.y -= 18;
		rcorner.setSize( 18, 18 );
		if( rcorner.contains( _lx, _ly  ) && !_togglebutton.state() ) {
			_activeMode = 2;
		} else {
			event.position( gx, gy );
			mapGlobal( gx, gy );
			_activeWidget = childAt( gx, gy );
			if( _activeWidget ) {
				mapGlobal( event.x, event.y );
				_activeWidget->mapLocal( event.x, event.y );
				_activeWidget->mousePressEvent( event );
			} else {
				_activeMode = 1;
			}
		}
	}
コード例 #3
0
ファイル: Widget.cpp プロジェクト: MajorBreakfast/cvt
	void Widget::paintChild( Widget* w, GFX& gfx, const Recti& rect ) const
	{
		if( w->parent() != this )
			return;

		/* get current cliprect and translation */
		Recti cliprect = gfx.clipRect();
		Vector2i gtransold;
		gfx.getTranslationGlobal( gtransold );
		/* get child rectangle in global coords */
		Recti newcliprect = w->rect();
		Recti childrect = newcliprect;

		newcliprect.intersect( cliprect );

		/* set new clipping  */
		gfx.setClipRect( newcliprect );
		/* do painting with default GFX, only paint currently visible part */
		newcliprect.intersect( rect );
		PaintEvent pe( newcliprect );
		gfx.setTranslationGlobal( Vector2i( childrect.x, childrect.y ) );
		gfx.setDefault();
		w->paintEvent( pe, gfx );
		/* restore old viewport */
		gfx.setTranslationGlobal( gtransold );
		gfx.setDefault();
		gfx.setClipRect( cliprect );
	}
コード例 #4
0
ファイル: rect.cpp プロジェクト: hkbruvold/x2D-Game-Engine
bool Recti::contains(const Recti &rect) const
{
	return getLeft() < rect.getRight() &&
		getRight() > rect.getLeft() &&
		getTop() < rect.getTop() &&
		getBottom() > rect.getBottom();
}
コード例 #5
0
ファイル: BufferTest.cpp プロジェクト: tkadauke/raytracer
 TYPED_TEST(BufferTest, ShouldReturnRect) {
   Buffer<TypeParam> buffer(50, 50);
   Recti rect = buffer.rect();
   ASSERT_EQ(0, rect.x());
   ASSERT_EQ(0, rect.y());
   ASSERT_EQ(50, rect.width());
   ASSERT_EQ(50, rect.height());
 }
コード例 #6
0
ファイル: RangeTest.cpp プロジェクト: ArEnSc/magnum
void RangeTest::subclassTypes() {
    const Vector2i a;
    CORRADE_VERIFY((std::is_same<decltype(Recti::fromSize(a, a)), Recti>::value));

    const Recti r;
    CORRADE_VERIFY((std::is_same<decltype(r.translated(a)), Recti>::value));
    CORRADE_VERIFY((std::is_same<decltype(r.padded(a)), Recti>::value));
    CORRADE_VERIFY((std::is_same<decltype(r.scaled(a)), Recti>::value));
}
コード例 #7
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::renderOverlayItems(OpenGLContext* oglContext, bool useSoftwareRendering)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);
    
    // Must setup a scissor to limit the overlay items to the current viewport, as they might setup a local viewport (e.g. navigation cube)
    GLboolean scissorWasOn = glIsEnabled(GL_SCISSOR_TEST);
    int scissorBox[4] = {0, 0, -1, -1};
    glGetIntegerv(GL_SCISSOR_BOX, scissorBox);
    glScissor(static_cast<GLsizei>(m_camera->viewport()->x()), static_cast<GLsizei>(m_camera->viewport()->y()), static_cast<GLsizei>(m_camera->viewport()->width()), static_cast<GLsizei>(m_camera->viewport()->height()));
    glEnable(GL_SCISSOR_TEST);


    const size_t numOverlayItems = m_overlayItems.size();
    for (size_t i = 0; i < numOverlayItems; i++)
    {
        OverlayItem* item = m_overlayItems.at(i);

        Vec2i pos(0, 0);
        Vec2ui size(0, 0);

        if (item->layoutScheme() == OverlayItem::FIXED_POSITION)
        {
            pos = item->fixedPosition();
            size = item->sizeHint();
        }
        else
        {
            // Item should be laid out already - grab its pos/size from the layout map
            OverlayItemRectMap::iterator it = itemRectMap.find(item);
            if (it != itemRectMap.end())
            {
                Recti rect = it->second;
                pos = rect.min();
                size.set(static_cast<uint>(rect.width()), static_cast<uint>(rect.height()));
            }
        }

        if (!size.isZero())
        {
            if (useSoftwareRendering)
            {
                item->renderSoftware(oglContext, pos, size);
            }
            else
            {
                item->render(oglContext, pos, size);
            }
        }
    }


    // Restore scissor settings
    if (!scissorWasOn) glDisable(GL_SCISSOR_TEST);
    glScissor(scissorBox[0], scissorBox[1], scissorBox[2], scissorBox[3]); 
}
コード例 #8
0
void Camera::plot(Buffer<unsigned int>& buffer, const Recti& rect, const ViewPlane::Iterator& pixel, const Colord& color) const {
  auto avergageColor = color / viewPlane()->sampler()->numSamples();
  unsigned int rgb = avergageColor.rgb();
  
  int size = pixel.pixelSize();
  if (size == 1) {
    buffer[pixel.row()][pixel.column()] = rgb;
  } else {
    for (int x = pixel.column(); x != pixel.column() + size && x < rect.right(); ++x)
      for (int y = pixel.row(); y != pixel.row() + size && y < rect.bottom(); ++y)
        buffer[y][x] = rgb;
  }
}
コード例 #9
0
ファイル: Rect.cpp プロジェクト: r-lyeh-forks/Wendy
bool Recti::clipBy(const Recti& other)
{
  int minX, minY, maxX, maxY;
  getBounds(minX, minY, maxX, maxY);

  int otherMinX, otherMinY, otherMaxX, otherMaxY;
  other.getBounds(otherMinX, otherMinY, otherMaxX, otherMaxY);

  if (minX > otherMaxX || maxX < otherMinX)
    return false;

  if (minY > otherMaxY || maxY < otherMinY)
    return false;

  if (minX < otherMinX)
    minX = otherMinX;
  if (minY < otherMinY)
    minY = otherMinY;
  if (maxX > otherMaxX)
    maxX = otherMaxX;
  if (maxY > otherMaxY)
    maxY = otherMaxY;

  setBounds(minX, minY, maxX, maxY);
  return true;
}
コード例 #10
0
ファイル: viewport.cpp プロジェクト: fiddleplum/ve
	void Viewport::setBounds(Recti bounds)
	{
		sprite->setBounds(bounds);
		if (target.isValid())
		{
			target->setSize(bounds.getSize());
		}
	}
コード例 #11
0
ファイル: cvfRendering.cpp プロジェクト: joelmheim/ResInsight
//--------------------------------------------------------------------------------------------------
/// Get the the overlay item (if any) at the given cursor position
//--------------------------------------------------------------------------------------------------
OverlayItem* Rendering::overlayItemFromWindowCoordinates(int x, int y)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);

    OverlayItemRectMap::iterator it;
    for (it = itemRectMap.begin(); it != itemRectMap.end(); ++it)
    {
        OverlayItem* item = it->first;
        Recti rect = it->second;

        if (item->pick(x, y, rect.min(), Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height()))))
        {
            return item;
        }
    }

    return NULL;
}
コード例 #12
0
 void ContainerClip::Draw(Graphics &g) const {
     const Transform2d& tr = g.GetTransform();
     Recti clip = g.GetClipRect();
     Recti nclip = m_rect;
     Vector2f lt = tr.transform(nclip.GetTopLeft());
     Vector2f rb = tr.transform(nclip.GetBottomRight());
     nclip.x = std::max(0.0f,std::min(lt.x, rb.x));
     nclip.y = std::max(0.0f,std::min(lt.y, rb.y));
     nclip.w = std::max(lt.x, rb.x) - nclip.x;
     nclip.h = std::max(lt.y, rb.y) - nclip.y;
     if (nclip.w > 0 && nclip.h > 0) {
         nclip = nclip.GetIntersect(clip);
         if (nclip.w > 0 && nclip.h > 0) {
             g.SetClipRect(nclip);
             Container::Draw(g);
             g.SetClipRect(clip);
         }
     }
 }
コード例 #13
0
ファイル: cavegen.cpp プロジェクト: rsaarelm/telos
void generate_cave(Location origin, const Recti& area) {
  set<Vec2i> dug;
  set<Vec2i> edge;

  Vec2i pos = area.min() + area.dim() / 2;
  const float floor_fraction = 0.5;
  size_t n = area.volume() * floor_fraction;

  dig(origin + pos);
  dug.insert(pos);
  for (auto a : hex_dirs) {
    if (dug.find(pos + a) == dug.end()) {
      edge.insert(pos + a);
    }
  }

  while (dug.size() < n && edge.size() > 0) {
    auto pick = rand_choice(edge);
    pos = *pick;

    int n_floor = 0;
    for (auto a : hex_dirs)
      if (dug.find(pos + a) != dug.end())
        n_floor++;

    // Decide whether to dig here. Prefer to dig in closed quarters and
    // destroy singleton pillars.
    if (n_floor < 6 && rand_int(n_floor * n_floor) > 1)
      continue;

    edge.erase(pick);

    dig(origin + pos);
    dug.insert(pos);
    for (auto a : hex_dirs) {
      if (dug.find(pos + a) == dug.end() && area.contains(pos + a)) {
        edge.insert(pos + a);
      }
    }
  }
}
コード例 #14
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
bool OverlayScalarMapperLegend::pick(int oglXCoord, int oglYCoord, const Vec2i& position, const Vec2ui& size)
{
    Recti oglRect(position, size.x(), size.y());

    OverlayColorLegendLayoutInfo layoutInViewPortCoords(oglRect.min(), Vec2ui(oglRect.width(), oglRect.height()));
    layoutInfo(&layoutInViewPortCoords);

    Vec2i legendBarOrigin = oglRect.min();
    legendBarOrigin.x() += static_cast<uint>(layoutInViewPortCoords.legendRect.min().x());
    legendBarOrigin.y() += static_cast<uint>(layoutInViewPortCoords.legendRect.min().y());

    Recti legendBarRect = Recti(legendBarOrigin, static_cast<uint>(layoutInViewPortCoords.legendRect.width()), static_cast<uint>(layoutInViewPortCoords.legendRect.height()));

    if ((oglXCoord > legendBarRect.min().x()) && (oglXCoord < legendBarRect.max().x()) &&
        (oglYCoord > legendBarRect.min().y()) && (oglYCoord < legendBarRect.max().y()))
    {
        return true;
    }

    return false;
}
コード例 #15
0
ファイル: cvfRendering.cpp プロジェクト: akva2/ResInsight
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::renderOverlayItems(OpenGLContext* oglContext, bool useSoftwareRendering)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);
    
    OverlayItemRectMap::iterator it;
    for (it = itemRectMap.begin(); it != itemRectMap.end(); ++it)
    {
        OverlayItem* item = it->first;
        Recti rect = it->second;

        if (useSoftwareRendering)
        {
            item->renderSoftware(oglContext, rect.min(), Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
        else
        {
            item->render(oglContext, rect.min(),  Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
    }
}
コード例 #16
0
ファイル: cvfRendering.cpp プロジェクト: joelmheim/ResInsight
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::renderOverlayItems(OpenGLContext* oglContext, bool useSoftwareRendering)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);
    
    OverlayItemRectMap::iterator it;
    for (it = itemRectMap.begin(); it != itemRectMap.end(); ++it)
    {
        OverlayItem* item = it->first;
        Recti rect = it->second;

        if (useSoftwareRendering)
        {
            item->renderSoftware(oglContext, rect.min(), Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
        else
        {
            item->render(oglContext, rect.min(),  Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height())));
        }
    }

    for (size_t i = 0; i < m_overlayItems.size(); i++)
    {
        OverlayItemLayout item = m_overlayItems.at(i);
        if ((item.corner == OverlayItem::UNMANAGED) )
        {
            Vec2ui size = item.overlayItem->sizeHint();
            Vec2i pos =  item.overlayItem->unmanagedPosition();

            if (useSoftwareRendering)
            {
                item.overlayItem->renderSoftware(oglContext, pos, size);
            }
            else
            {
                item.overlayItem->render(oglContext, pos,  size);
            }
        }
    }
}
コード例 #17
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
TEST(RectTest, FromMinMax)
{
    {
        Rectd rect = Rectd::fromMinMax(Vec2d(-1, 2), Vec2d(10, 12));
        EXPECT_TRUE(rect.isValid());
        EXPECT_DOUBLE_EQ(-1, rect.min().x());
        EXPECT_DOUBLE_EQ(2,  rect.min().y());
        EXPECT_DOUBLE_EQ(10, rect.max().x());
        EXPECT_DOUBLE_EQ(12, rect.max().y());
        EXPECT_DOUBLE_EQ(11, rect.width());
        EXPECT_DOUBLE_EQ(10, rect.height());
    }

    {
        Recti rect = Recti::fromMinMax(Vec2i(-1, 2), Vec2i(10, 12));
        EXPECT_TRUE(rect.isValid());
        EXPECT_EQ(-1, rect.min().x());
        EXPECT_EQ( 2, rect.min().y());
        EXPECT_EQ(10, rect.max().x());
        EXPECT_EQ(12, rect.max().y());
        EXPECT_EQ(11, rect.width());
        EXPECT_EQ(10, rect.height());
    }

    {
        Rectui rect = Rectui::fromMinMax(Vec2ui(1, 2), Vec2ui(11, 22));
        EXPECT_TRUE(rect.isValid());
        EXPECT_EQ( 1, rect.min().x());
        EXPECT_EQ( 2, rect.min().y());
        EXPECT_EQ(11, rect.max().x());
        EXPECT_EQ(22, rect.max().y());
        EXPECT_EQ(10, rect.width());
        EXPECT_EQ(20, rect.height());
    }
}
コード例 #18
0
//--------------------------------------------------------------------------------------------------
/// Get the the overlay item (if any) at the given cursor position
//--------------------------------------------------------------------------------------------------
OverlayItem* Rendering::overlayItemFromWindowCoordinates(int x, int y)
{
    OverlayItemRectMap itemRectMap;
    calculateOverlayItemLayout(&itemRectMap);

    const size_t numOverlayItems = m_overlayItems.size();
    for (size_t i = 0; i < numOverlayItems; i++)
    {
        OverlayItem* item = m_overlayItems.at(i);
        OverlayItemRectMap::iterator it = itemRectMap.find(item);
        if (it != itemRectMap.end())
        {
            Recti rect = it->second;
            if (item->pick(x, y, rect.min(), Vec2ui(static_cast<cvf::uint>(rect.width()), static_cast<cvf::uint>(rect.height()))))
            {
                return item;
            }
        }
    }

    return NULL;
}
コード例 #19
0
ファイル: Rect.cpp プロジェクト: r-lyeh-forks/Wendy
bool Recti::intersects(const Recti& other) const
{
  int minX, minY, maxX, maxY;
  getBounds(minX, minY, maxX, maxY);

  int otherMinX, otherMinY, otherMaxX, otherMaxY;
  other.getBounds(otherMinX, otherMinY, otherMaxX, otherMaxY);

  if (minX > otherMaxX || maxX < otherMinX)
    return false;

  if (minY > otherMaxY || maxY < otherMinY)
    return false;

  return true;
}
コード例 #20
0
ファイル: Rect.cpp プロジェクト: r-lyeh-forks/Wendy
void Recti::envelop(const Recti& other)
{
  int minX, minY, maxX, maxY;
  getBounds(minX, minY, maxX, maxY);

  int otherMinX, otherMinY, otherMaxX, otherMaxY;
  other.getBounds(otherMinX, otherMinY, otherMaxX, otherMaxY);

  if (minX > otherMinX)
    minX = otherMinX;
  if (minY > otherMinY)
    minY = otherMinY;
  if (maxX < otherMaxX)
    maxX = otherMaxX;
  if (maxY < otherMaxY)
    maxY = otherMaxY;

  setBounds(minX, minY, maxX, maxY);
}
コード例 #21
0
ファイル: cvfRendering.cpp プロジェクト: joelmheim/ResInsight
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::calculateOverlayItemLayout(OverlayItemRectMap* itemRectMap, OverlayItem::LayoutCorner corner, OverlayItem::LayoutDirection direction)
{
    const int border = 3;
    const Vec2i vpSize = Vec2i(static_cast<int>(m_camera->viewport()->width()), static_cast<int>(m_camera->viewport()->height()));
    const Vec2i vpPos  = Vec2i(m_camera->viewport()->x(), m_camera->viewport()->y());

    Vec2i cursor(0,0);
    switch (corner)
    {
        case OverlayItem::TOP_LEFT:     cursor.set(border, vpSize.y() - border); break;
        case OverlayItem::TOP_RIGHT:    cursor.set(vpSize.x() - border, vpSize.y() - border); break;
        case OverlayItem::BOTTOM_LEFT:  cursor.set(border, border); break;
        case OverlayItem::BOTTOM_RIGHT: cursor.set(vpSize.x() - border, border); break;
        default:                        cursor.set(border,border);
    }

    cursor += vpPos;

    // Adjust based on other already placed items
    OverlayItemRectMap::iterator it;
    for (it = itemRectMap->begin(); it != itemRectMap->end(); ++it)
    {
        Recti rect = it->second;

        if (rect.contains(cursor) && (direction == OverlayItem::VERTICAL))
        {
            if (corner == OverlayItem::BOTTOM_LEFT || corner == OverlayItem::BOTTOM_RIGHT)
            {
                cursor.y() += rect.height() + border;
            }
            else
            {
                cursor.y() -= rect.height() + border;
            }
        }
    }

    size_t numOverlayItems = m_overlayItems.size();
    size_t i;
    for (i = 0; i < numOverlayItems; i++)
    {
        OverlayItemLayout item = m_overlayItems.at(i);
        if ((item.corner == corner) && (item.direction == direction))
        {
            CVF_ASSERT(item.overlayItem.notNull());

            // Find this position and size
            Vec2i position = cursor;
            Vec2ui size = item.overlayItem->sizeHint();
            if ((corner == OverlayItem::TOP_RIGHT) || (corner == OverlayItem::BOTTOM_RIGHT))
            {
                position.x() -= size.x();
            }

            if ((corner == OverlayItem::TOP_LEFT) || (corner == OverlayItem::TOP_RIGHT))
            {
                position.y() -= size.y();
            }

            // Store the position in the map
            Recti rect(position.x(), position.y(), static_cast<int>(size.x()), static_cast<int>(size.y()));
            (*itemRectMap)[item.overlayItem.p()] = rect;

            // Find next position, moving the cursor
            if (direction == OverlayItem::HORIZONTAL)
            {
                if ((corner == OverlayItem::TOP_LEFT) || (corner == OverlayItem::BOTTOM_LEFT))
                {
                    cursor.x() += (size.x() + border);
                }
                else
                {
                    cursor.x() -= (size.x() + border);
                }
            }
            else if (direction == OverlayItem::VERTICAL)
            {
                if ((corner == OverlayItem::BOTTOM_LEFT) || (corner == OverlayItem::BOTTOM_RIGHT))
                {
                    cursor.y() += (size.y() + border);
                }
                else
                {
                    cursor.y() -= (size.y() + border);
                }
            }
            else
            {
                CVF_FAIL_MSG("Unhandled OverlayItem::LayoutDirection");
            }
        }
    }
}
コード例 #22
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
TEST(RectTest, RectTypes)
{
    // Rectf
    {
        Rectf rect;
        EXPECT_FLOAT_EQ(0.0f, rect.min().x());
        EXPECT_FLOAT_EQ(0.0f, rect.min().y());
        EXPECT_FLOAT_EQ(0.0f, rect.width());
        EXPECT_FLOAT_EQ(0.0f, rect.height());

        EXPECT_FALSE(rect.isValid());
    }

    {
        Rectf rect(-1.0f, -2.0f, 5.0f, 10.0f);
        EXPECT_FLOAT_EQ(-1.0f, rect.min().x());
        EXPECT_FLOAT_EQ(-2.0f, rect.min().y());
        EXPECT_FLOAT_EQ(5.0f, rect.width());
        EXPECT_FLOAT_EQ(10.0f, rect.height());

        EXPECT_TRUE(rect.isValid());
    }

    // Recti
    {
        Recti rect;
        EXPECT_EQ(0, rect.min().x());
        EXPECT_EQ(0, rect.min().y());
        EXPECT_EQ(0, rect.width());
        EXPECT_EQ(0, rect.height());

        EXPECT_FALSE(rect.isValid());
    }

    {
        Recti rect(-1, -2, 5, 10);
        EXPECT_EQ(-1, rect.min().x());
        EXPECT_EQ(-2, rect.min().y());
        EXPECT_EQ(5, rect.width());
        EXPECT_EQ(10, rect.height());

        EXPECT_TRUE(rect.isValid());
    }

    // Rectui
    {
        Rectui rect;
        EXPECT_EQ(0, rect.min().x());
        EXPECT_EQ(0, rect.min().y());
        EXPECT_EQ(0, rect.width());
        EXPECT_EQ(0, rect.height());

        EXPECT_FALSE(rect.isValid());
    }

    {
        Rectui rect(1, 2, 5, 10);
        EXPECT_EQ(1, rect.min().x());
        EXPECT_EQ(2, rect.min().y());
        EXPECT_EQ(5, rect.width());
        EXPECT_EQ(10, rect.height());

        EXPECT_TRUE(rect.isValid());
    }
}
コード例 #23
0
//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
void Rendering::calculateOverlayItemLayoutForSchemeAndCorner(OverlayItemRectMap* itemRectMap, OverlayItem::LayoutScheme layoutScheme, OverlayItem::AnchorCorner anchorCorner)
{
    CVF_ASSERT(layoutScheme == OverlayItem::HORIZONTAL || layoutScheme == OverlayItem::VERTICAL);

    const int border = 3;
    const Vec2i vpSize = Vec2i(static_cast<int>(m_camera->viewport()->width()), static_cast<int>(m_camera->viewport()->height()));
    const Vec2i vpPos  = Vec2i(m_camera->viewport()->x(), m_camera->viewport()->y());

    Vec2i cursor(0,0);
    switch (anchorCorner)
    {
        case OverlayItem::TOP_LEFT:     cursor.set(border, vpSize.y() - border); break;
        case OverlayItem::TOP_RIGHT:    cursor.set(vpSize.x() - border, vpSize.y() - border); break;
        case OverlayItem::BOTTOM_LEFT:  cursor.set(border, border); break;
        case OverlayItem::BOTTOM_RIGHT: cursor.set(vpSize.x() - border, border); break;
        default:                        cursor.set(border,border);
    }

    cursor += vpPos;

    // Adjust starting cursor position based on other already placed items in this anchor corner
    // The assumption here is that for each corner, the horizontal layout has already been added to the map
    if (layoutScheme == OverlayItem::VERTICAL)
    {
        OverlayItemRectMap::iterator it;
        for (it = itemRectMap->begin(); it != itemRectMap->end(); ++it)
        {
            const OverlayItem* placedItem = it->first;
            const Recti placedItemRect = it->second;
            if (placedItem->anchorCorner() == anchorCorner && placedItemRect.contains(cursor))
            {
                if (anchorCorner == OverlayItem::BOTTOM_LEFT || anchorCorner == OverlayItem::BOTTOM_RIGHT)
                {
                    cursor.y() += placedItemRect.height() + border;
                }
                else
                {
                    cursor.y() -= placedItemRect.height() + border;
                }
            }
        }
    }

    const size_t numOverlayItems = m_overlayItems.size();
    for (size_t i = 0; i < numOverlayItems; i++)
    {
        OverlayItem* item = m_overlayItems.at(i);
        if ((item->anchorCorner() == anchorCorner) && (item->layoutScheme() == layoutScheme))
        {
            // Find this position and size
            Vec2i position = cursor;
            Vec2ui size = item->sizeHint();
            if ((anchorCorner == OverlayItem::TOP_RIGHT) || (anchorCorner == OverlayItem::BOTTOM_RIGHT))
            {
                position.x() -= size.x();
            }

            if ((anchorCorner == OverlayItem::TOP_LEFT) || (anchorCorner == OverlayItem::TOP_RIGHT))
            {
                position.y() -= size.y();
            }

            // Store the position in the map
            Recti rect(position.x(), position.y(), static_cast<int>(size.x()), static_cast<int>(size.y()));
            (*itemRectMap)[item] = rect;

            // Find next position, moving the cursor
            if (layoutScheme == OverlayItem::HORIZONTAL)
            {
                if ((anchorCorner == OverlayItem::TOP_LEFT) || (anchorCorner == OverlayItem::BOTTOM_LEFT))
                {
                    cursor.x() += (size.x() + border);
                }
                else
                {
                    cursor.x() -= (size.x() + border);
                }
            }
            else if (layoutScheme == OverlayItem::VERTICAL)
            {
                if ((anchorCorner == OverlayItem::BOTTOM_LEFT) || (anchorCorner == OverlayItem::BOTTOM_RIGHT))
                {
                    cursor.y() += (size.y() + border);
                }
                else
                {
                    cursor.y() -= (size.y() + border);
                }
            }
            else
            {
                CVF_FAIL_MSG("Unhandled OverlayItem::LayoutDirection");
            }
        }
    }
}
コード例 #24
0
ファイル: rect.cpp プロジェクト: hkbruvold/x2D-Game-Engine
Rect::Rect(const Recti &r) :
	position(r.getPos()),
	size(r.getSize())
{
}