public WidgetRenderContext(
GraphicsDevice graphicsDevice,
ILocalizedContentLayoutEngine contentLayoutEngine,
IUserInterfaceRenderer uiRenderer,
IStyleConfigurator styleConfigurator,
RenderTarget2D renderTarget = null,
SpriteBatch spriteBatch = null,
IDoubleBuffer doubleBuffer = null)
{
this.GraphicsDevice = graphicsDevice;
this.contentLayoutEngine = contentLayoutEngine;
this.UserInterfaceRenderer = uiRenderer;
this.StyleConfigurator = styleConfigurator;
this.RenderTarget = renderTarget;
this.SpriteBatch = spriteBatch ?? new SpriteBatch(graphicsDevice);
this.DoubleBuffer = doubleBuffer ?? new DoubleBuffer();
}
public WidgetRenderContext(WidgetRenderContext parent,
SpriteBatch spriteBatch,
RenderTarget2D renderTarget)
{
this.GraphicsDevice = parent.GraphicsDevice;
this.SpriteBatch = spriteBatch;
this.RenderTarget = renderTarget;
this.contentLayoutEngine = parent.contentLayoutEngine;
this.GameTime = parent.GameTime;
this.UserInterfaceRenderer = parent.UserInterfaceRenderer;
this.DoubleBuffer = parent.DoubleBuffer;
this.lastParentWidget = parent.lastParentWidget;
this.WorkspaceIsActive = parent.WorkspaceIsActive;
this.parentRenderContext = parent;
}
public UserInterfaceScene(GraphicsDevice graphicsDevice,
IUserInterfaceRenderer userInterfaceRenderer,
ILocalizedContentLayoutEngine contentLayoutEngine,
IStyleConfigurator styleConfigurator,
IDoubleBuffer doubleBuffer = null,
RenderTarget2D renderTarget = null)
{
DrawBelow = true;
UpdateBelow = false;
renderContext = new WidgetRenderContext(
graphicsDevice,
contentLayoutEngine,
userInterfaceRenderer,
styleConfigurator,
renderTarget,
null,
doubleBuffer);
driver = new UserInterfaceSceneDriver(renderContext);
driver.Desktop.Empty += () =>
{
if (ExitWhenEmpty)
{
IsFinished = true;
}
};
BlendState = new BlendState
{
ColorSourceBlend = Blend.SourceAlpha,
ColorDestinationBlend = Blend.InverseSourceAlpha,
AlphaSourceBlend = Blend.One,
AlphaDestinationBlend = Blend.InverseSourceAlpha,
};
}
