private IEnumerable <IdleStatus> renderImage(ImageRendererProperties properties, Action <FreeImageBitmap> renderingCompletedCallback)
{
if (imageRendererProgress != null)
{
imageRendererProgress.Visible = properties.ShowUIUpdates;
imageRendererProgress.Cancel = false;
imageRendererProgress.update(0, "Rendering Image");
}
FreeImageBitmap bitmap = null;
SceneViewWindow sceneWindow = sceneViewController.ActiveWindow;
if (sceneWindow != null)
{
if (ImageRenderStarted != null)
{
ImageRenderStarted.Invoke(this, EventArgs.Empty);
}
//Background color
Engine.Color backgroundColor = properties.CustomBackgroundColor;
if (properties.UseWindowBackgroundColor)
{
backgroundColor = sceneWindow.BackColor;
}
//Size (with AA)
//int width = properties.Width * properties.AntiAliasingMode;
//int height = properties.Height * properties.AntiAliasingMode;
//Camera position
Vector3 cameraPosition = sceneWindow.Translation;
Vector3 cameraLookAt = sceneWindow.LookAt;
if (!properties.UseActiveViewportLocation)
{
cameraPosition = properties.CameraPosition;
cameraLookAt = properties.CameraLookAt;
}
//Turn off background if needed
if (background != null)
{
background.setVisible(properties.ShowBackground);
}
//Layer override
String activeTransparencyState = TransparencyController.ActiveTransparencyState;
if (properties.OverrideLayers)
{
TransparencyController.ActiveTransparencyState = TransparencyStateName;
if (properties.LayerState != null)
{
properties.LayerState.instantlyApply();
}
else
{
Log.Warning("ImageRenderer was told to override layers but no layer state was provided.");
}
}
TransparencyController.applyTransparencyState(TransparencyController.ActiveTransparencyState);
//Render
IEnumerable <IdleStatus> process = createRender(properties.Width, properties.Height, properties.AntiAliasingMode, properties.ShowWatermark, properties.TransparentBackground, backgroundColor, sceneWindow.Camera, cameraPosition, cameraLookAt, sceneWindow.MinNearDistance, sceneWindow.NearPlaneWorld, sceneWindow.NearFarLength, properties,
(product) =>
{
bitmap = product;
});
foreach (IdleStatus idleStatus in process)
{
yield return(idleStatus);
}
//Turn off layer override
if (properties.OverrideLayers)
{
TransparencyController.ActiveTransparencyState = activeTransparencyState;
}
//Reactivate background
if (background != null)
{
background.setVisible(true);
}
if (ImageRenderCompleted != null)
{
ImageRenderCompleted.Invoke(this, EventArgs.Empty);
}
}
if (imageRendererProgress != null && properties.ShowUIUpdates)
{
imageRendererProgress.Visible = false;
}
renderingCompletedCallback(bitmap);
yield break;
}
public void preRender()
{
TransparencyController.applyTransparencyState(sceneViewController.ActiveWindow.CurrentTransparencyState);
}
void window_RenderingStarted(SceneViewWindow window, bool currentCameraRender)
{
TransparencyController.applyTransparencyState(window.CurrentTransparencyState);
}
