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C++ GraphicsEngine::PopClippingRectangle方法代码示例

本文整理汇总了C++中nux::GraphicsEngine::PopClippingRectangle方法的典型用法代码示例。如果您正苦于以下问题：C++ GraphicsEngine::PopClippingRectangle方法的具体用法？C++ GraphicsEngine::PopClippingRectangle怎么用？C++ GraphicsEngine::PopClippingRectangle使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nux::GraphicsEngine的用法示例。


在下文中一共展示了GraphicsEngine::PopClippingRectangle方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: DrawContent

void UserPromptView::DrawContent(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  nux::Geometry const& geo = GetGeometry();
  graphics_engine.PushClippingRectangle(geo);

  if (!IsFullRedraw())
  {
    bg_layer_.reset(CrateBackgroundLayer(geo.width, geo.height));
    nux::GetPainter().PushLayer(graphics_engine, geo, bg_layer_.get());
  }

  if (caps_lock_on_)
  {
    for (auto const& text_entry : focus_queue_)
      PaintWarningIcon(graphics_engine, text_entry->GetGeometry());

    if (focus_queue_.empty())
      PaintWarningIcon(graphics_engine, cached_focused_geo_);
  }

  if (GetLayout())
    GetLayout()->ProcessDraw(graphics_engine, force_draw);

  if (!IsFullRedraw())
    nux::GetPainter().PopBackground();

  graphics_engine.PopClippingRectangle();
}
开发者ID:foer，项目名称:linuxmuster-client-unity，代码行数:28，代码来源:UserPromptView.cpp

示例2: Draw

void OverlaySpinner::Draw(nux::GraphicsEngine& GfxContext, bool force_draw)
{
  nux::Geometry const& geo = GetGeometry();
  nux::TexCoordXForm texxform;

  GfxContext.PushClippingRectangle(geo);

  nux::GetPainter().PaintBackground(GfxContext, geo);

  texxform.SetTexCoordType(nux::TexCoordXForm::OFFSET_COORD);
  texxform.SetWrap(nux::TEXWRAP_REPEAT, nux::TEXWRAP_REPEAT);
  texxform.min_filter = nux::TEXFILTER_LINEAR;
  texxform.mag_filter = nux::TEXFILTER_LINEAR;

  unsigned int current_alpha_blend;
  unsigned int current_src_blend_factor;
  unsigned int current_dest_blend_factor;
  GfxContext.GetRenderStates().GetBlend(current_alpha_blend, current_src_blend_factor, current_dest_blend_factor);
  GfxContext.GetRenderStates().SetBlend(true,  GL_ONE, GL_ONE_MINUS_SRC_ALPHA);

  nux::Geometry spin_geo(geo.x + ((geo.width - spin_->GetWidth()) / 2),
                         geo.y + ((geo.height - spin_->GetHeight()) / 2),
                         spin_->GetWidth(),
                         spin_->GetHeight());
  // Geometry (== Rect) uses integers which were rounded above,
  // hence an extra 0.5 offset for odd sizes is needed
  // because pure floating point is not being used.
  int spin_offset_w = !(geo.width % 2) ? 0 : 1;
  int spin_offset_h = !(geo.height % 2) ? 0 : 1;

  nux::Matrix4 matrix_texture;
  matrix_texture = nux::Matrix4::TRANSLATE(-spin_geo.x - (spin_geo.width + spin_offset_w) / 2.0f,
                                          -spin_geo.y - (spin_geo.height + spin_offset_h) / 2.0f, 0) * matrix_texture;
  matrix_texture = rotate_ * matrix_texture;
  matrix_texture = nux::Matrix4::TRANSLATE(spin_geo.x + (spin_geo.width + spin_offset_w) / 2.0f,
                                             spin_geo.y + (spin_geo.height + spin_offset_h) / 2.0f, 0) * matrix_texture;

  GfxContext.SetModelViewMatrix(GfxContext.GetModelViewMatrix() * matrix_texture);

  GfxContext.QRP_1Tex(spin_geo.x,
                      spin_geo.y,
                      spin_geo.width,
                      spin_geo.height,
                      spin_->GetDeviceTexture(),
                      texxform,
                      nux::color::White);

  // revert to model view matrix stack
  GfxContext.ApplyModelViewMatrix();

  GfxContext.PopClippingRectangle();

  GfxContext.GetRenderStates().SetBlend(current_alpha_blend, current_src_blend_factor, current_dest_blend_factor);

  if (!frame_timeout_)
  {
    frame_timeout_.reset(new glib::Timeout(22, sigc::mem_fun(this, &OverlaySpinner::OnFrameTimeout)));
  }
}
开发者ID:jonjahren，项目名称:unity，代码行数:59，代码来源:PaymentPreview.cpp

示例3: Draw

void ApplicationPreview::Draw(nux::GraphicsEngine& gfx_engine, bool force_draw)
{
  nux::Geometry const& base = GetGeometry();

  gfx_engine.PushClippingRectangle(base);
  nux::GetPainter().PaintBackground(gfx_engine, base);

  gfx_engine.PopClippingRectangle();
}
开发者ID:foer，项目名称:linuxmuster-client-unity，代码行数:9，代码来源:ApplicationPreview.cpp

示例4: DrawContent

void PreviewRatingsWidget::DrawContent(nux::GraphicsEngine& gfx_engine, bool force_draw)
{
  nux::Geometry const& base = GetGeometry();
  gfx_engine.PushClippingRectangle(base);

  if (GetCompositionLayout())
    GetCompositionLayout()->ProcessDraw(gfx_engine, force_draw);

  gfx_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:10，代码来源:PreviewRatingsWidget.cpp

示例5: DrawContent

void HudButton::DrawContent(nux::GraphicsEngine& GfxContext, bool force_draw)
{
  if (skip_draw_)
    return;

  if (IsFullRedraw())
  {
    GfxContext.PushClippingRectangle(GetGeometry());
    hlayout_->ProcessDraw(GfxContext, force_draw);
    GfxContext.PopClippingRectangle();
  }
}
开发者ID:jonjahren，项目名称:unity，代码行数:12，代码来源:HudButton.cpp

示例6: Draw

void UserPromptView::Draw(nux::GraphicsEngine& graphics_engine, bool /* force_draw */)
{
  nux::Geometry const& geo = GetGeometry();

  graphics_engine.PushClippingRectangle(geo);
  nux::GetPainter().PaintBackground(graphics_engine, geo);

  EnsureBGLayer();
  nux::GetPainter().PushDrawLayer(graphics_engine, geo, bg_layer_.get());

  nux::GetPainter().PopBackground();
  graphics_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:13，代码来源:UserPromptView.cpp

示例7: Draw

void HudButton::Draw(nux::GraphicsEngine& GfxContext, bool force_draw)
{
  if (skip_draw_)
    return;

  nux::Geometry const& geo = GetGeometry();
  GfxContext.PushClippingRectangle(geo);
  gPainter.PaintBackground(GfxContext, geo);

  // set up our texture mode
  nux::TexCoordXForm texxform;
  texxform.SetWrap(nux::TEXWRAP_CLAMP, nux::TEXWRAP_CLAMP);
  texxform.SetTexCoordType(nux::TexCoordXForm::OFFSET_COORD);

  // clear what is behind us
  unsigned int alpha = 0, src = 0, dest = 0;
  GfxContext.GetRenderStates().GetBlend(alpha, src, dest);
  GfxContext.GetRenderStates().SetPremultipliedBlend(nux::SRC_OVER);
  GfxContext.GetRenderStates().SetBlend(true);

  nux::Color col(nux::color::Black);
  col.alpha = 0;
  GfxContext.QRP_Color(geo.x,
                       geo.y,
                       geo.width,
                       geo.height,
                       col);

  nux::BaseTexture* texture = normal_->GetTexture();

  if (HasKeyFocus() || fake_focused())
    texture = active_->GetTexture();
  else if (HasKeyFocus())
    texture = prelight_->GetTexture();
  else if (GetVisualState() == nux::ButtonVisualState::VISUAL_STATE_PRESSED)
    texture = active_->GetTexture();

  GfxContext.QRP_1Tex(geo.x,
                      geo.y,
                      texture->GetWidth(),
                      texture->GetHeight(),
                      texture->GetDeviceTexture(),
                      texxform,
                      nux::color::White);

  GfxContext.GetRenderStates().SetBlend(alpha, src, dest);

  GfxContext.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:49，代码来源:HudButton.cpp

示例8: DrawContent

void ApplicationPreview::DrawContent(nux::GraphicsEngine& gfx_engine, bool force_draw)
{
  nux::Geometry const& base = GetGeometry();
  gfx_engine.PushClippingRectangle(base);

  unsigned int alpha, src, dest = 0;
  gfx_engine.GetRenderStates().GetBlend(alpha, src, dest);
  gfx_engine.GetRenderStates().SetBlend(true, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);

  if (GetCompositionLayout())
    GetCompositionLayout()->ProcessDraw(gfx_engine, force_draw);

  gfx_engine.GetRenderStates().SetBlend(alpha, src, dest);

  gfx_engine.PopClippingRectangle();
}
开发者ID:foer，项目名称:linuxmuster-client-unity，代码行数:16，代码来源:ApplicationPreview.cpp

示例9: DrawContent

  virtual void DrawContent(nux::GraphicsEngine& gfx_engine, bool force_draw)
  {
    nux::Geometry const& base = GetGeometry();
    gfx_engine.PushClippingRectangle(base);

    if (!IsFullRedraw())
      nux::GetPainter().PushLayer(gfx_engine, GetGeometry(), bg_layer_.get());

    if (GetCompositionLayout())
      GetCompositionLayout()->ProcessDraw(gfx_engine, force_draw);

    if (!IsFullRedraw())
      nux::GetPainter().PopBackground();

    gfx_engine.PopClippingRectangle();
  }
开发者ID:jonjahren，项目名称:unity，代码行数:16，代码来源:StandaloneErrorPreview.cpp

示例10: DrawContent

void FilterBar::DrawContent(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  graphics_engine.PushClippingRectangle(GetGeometry());

  if (!IsFullRedraw() && RedirectedAncestor())
  {
    for (auto iter: filter_map_)
    {
      FilterExpanderLabel* filter_view = iter.second;
      if (filter_view && filter_view->IsVisible() && filter_view->IsRedrawNeeded())
        graphics::ClearGeometry(filter_view->GetGeometry());  
    }
  }

  GetLayout()->ProcessDraw(graphics_engine, force_draw);
  graphics_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:17，代码来源:FilterBar.cpp

示例11: Draw

  virtual void Draw(nux::GraphicsEngine& gfx_engine, bool force_draw)
  {
    nux::Geometry const& base = GetGeometry();

    gfx_engine.PushClippingRectangle(base);
    nux::GetPainter().PaintBackground(gfx_engine, base);

    unsigned int alpha, src, dest = 0;
    gfx_engine.GetRenderStates().GetBlend(alpha, src, dest);
    gfx_engine.GetRenderStates().SetBlend(true, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);

    bg_layer_->SetGeometry(GetGeometry());
    nux::GetPainter().RenderSinglePaintLayer(gfx_engine, GetGeometry(), bg_layer_.get());

    gfx_engine.GetRenderStates().SetBlend(alpha, src, dest);

    gfx_engine.PopClippingRectangle();
  }
开发者ID:jonjahren，项目名称:unity，代码行数:18，代码来源:StandaloneErrorPreview.cpp

示例12: Draw

void ScopeBarIcon::Draw(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  nux::Geometry const& geo = GetGeometry();

  graphics_engine.PushClippingRectangle(geo);

  if (HasKeyFocus() && focus_layer_)
  {
    nux::Geometry geo(GetGeometry());
    nux::AbstractPaintLayer* layer = focus_layer_.get();

    layer->SetGeometry(geo);
    layer->Renderlayer(graphics_engine);
  }

  if (texture())
  {
    unsigned int current_alpha_blend;
    unsigned int current_src_blend_factor;
    unsigned int current_dest_blend_factor;
    graphics_engine.GetRenderStates().GetBlend(current_alpha_blend, current_src_blend_factor, current_dest_blend_factor);
    graphics_engine.GetRenderStates().SetBlend(true, GL_ONE, GL_ONE_MINUS_SRC_ALPHA);

    float opacity = active ? 1.0f : inactive_opacity_;
    int width = 0, height = 0;
    GetTextureSize(&width, &height);

    nux::TexCoordXForm texxform;
    texxform.SetTexCoordType(nux::TexCoordXForm::OFFSET_COORD);
    texxform.SetWrap(nux::TEXWRAP_CLAMP_TO_BORDER, nux::TEXWRAP_CLAMP_TO_BORDER);

    graphics_engine.QRP_1Tex(geo.x + ((geo.width - width) / 2),
                         geo.y + ((geo.height - height) / 2),
                         width,
                         height,
                         texture()->GetDeviceTexture(),
                         texxform,
                         nux::color::White * opacity);

    graphics_engine.GetRenderStates().SetBlend(current_alpha_blend, current_src_blend_factor, current_dest_blend_factor);
  }

  graphics_engine.PopClippingRectangle();
}
开发者ID:foer，项目名称:linuxmuster-client-unity，代码行数:44，代码来源:ScopeBarIcon.cpp

示例13: DrawContent

void FilterExpanderLabel::DrawContent(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  graphics_engine.PushClippingRectangle(GetGeometry());

  int pushed_paint_layers = 0;
  if (!IsFullRedraw())
  {
    if (RedirectedAncestor())
    {
      if (cairo_label_->IsRedrawNeeded())
        graphics::ClearGeometry(cairo_label_->GetGeometry());
      if (expand_icon_->IsRedrawNeeded())
        graphics::ClearGeometry(expand_icon_->GetGeometry());
      if (right_hand_contents_ && right_hand_contents_->IsRedrawNeeded())
        graphics::ClearGeometry(right_hand_contents_->GetGeometry());

      if (expanded())
        ClearRedirectedRenderChildArea();
    }

    if (focus_layer_ && ShouldBeHighlighted())
    {
      ++pushed_paint_layers;
      nux::GetPainter().PushLayer(graphics_engine, focus_layer_->GetGeometry(), focus_layer_.get());
    }
  }
  else
  {
    nux::GetPainter().PushPaintLayerStack();
  }

  GetLayout()->ProcessDraw(graphics_engine, force_draw);

  if (IsFullRedraw())
  {
    nux::GetPainter().PopPaintLayerStack();
  }
  else if (pushed_paint_layers > 0)
  {
    nux::GetPainter().PopBackground(pushed_paint_layers);
  }

  graphics_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:44，代码来源:FilterExpanderLabel.cpp

示例14: DrawContent

void UserPromptView::DrawContent(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  nux::Geometry const& geo = GetGeometry();
  graphics_engine.PushClippingRectangle(geo);

  if (!IsFullRedraw())
  {
    EnsureBGLayer();
    nux::GetPainter().PushLayer(graphics_engine, geo, bg_layer_.get());
  }

  if (GetLayout())
    GetLayout()->ProcessDraw(graphics_engine, force_draw);

  if (!IsFullRedraw())
    nux::GetPainter().PopBackground();

  graphics_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:19，代码来源:UserPromptView.cpp

示例15: Draw

void FilterExpanderLabel::Draw(nux::GraphicsEngine& graphics_engine, bool force_draw)
{
  nux::Geometry const& base = GetGeometry();

  graphics_engine.PushClippingRectangle(base);

  if (ShouldBeHighlighted())
  {
    nux::Geometry geo(top_bar_layout_->GetGeometry());
    geo.x = base.x;
    geo.width = base.width;

    if (!focus_layer_)
      focus_layer_.reset(dash::Style::Instance().FocusOverlay(geo.width, geo.height));

    focus_layer_->SetGeometry(geo);
    focus_layer_->Renderlayer(graphics_engine);
  }

  graphics_engine.PopClippingRectangle();
}
开发者ID:jonjahren，项目名称:unity，代码行数:21，代码来源:FilterExpanderLabel.cpp


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