//used with HwndRenderTarget
private void RenderSceneInBackground()
{
if (Parent == null || render == null)
{
return;
}
if (renderMode == RenderModes.HwndRenderTarget ||
renderMode == RenderModes.BitmapRenderTargetRealTime)
{
if (hwndRenderTarget == null || hwndRenderTarget.IsOccluded)
{
return;
}
CalculateFPS();
if (renderMode == RenderModes.HwndRenderTarget)
{
//render scene directly on the control
RenderScene(hwndRenderTarget);
}
else if (renderMode == RenderModes.BitmapRenderTargetRealTime)
{
//draw bitmap cache of the shapes to control
hwndRenderTarget.BeginDraw();
hwndRenderTarget.DrawBitmap(bitmapRenderTarget.Bitmap, 1.0f,
BitmapInterpolationMode.NearestNeighbor,
new RectF(0, 0, Width, Height));
hwndRenderTarget.EndDraw();
}
}
}
private void RenderScene()
{
CreateDeviceResources();
if (renderTarget.IsOccluded)
{
return;
}
renderTarget.BeginDraw();
renderTarget.Clear(WhiteBackgroundColor);
foreach (DrawingShape shape in drawingShapes)
{
shape.Draw(renderTarget);
}
renderTarget.EndDraw();
}
private void Render()
{
CreateDeviceResources();
if (renderTarget.IsOccluded)
{
return;
}
SizeF renderTargetSize = renderTarget.Size;
renderTarget.BeginDraw();
renderTarget.Clear(new ColorF(1, 1, 1, 0));
renderTarget.DrawTextLayout(
new Point2F(0, 0),
textLayout,
blackBrush
);
renderTarget.EndDraw();
}
private void Render()
{
CreateDeviceResources();
if (renderTarget.IsOccluded)
{
return;
}
SizeF renderTargetSize = renderTarget.Size;
renderTarget.BeginDraw();
renderTarget.Clear(new ColorF(1, 1, 1, 0));
// Paint a grid background.
RectF rf = new RectF(0.0f, 0.0f, renderTargetSize.Width, renderTargetSize.Height);
renderTarget.FillRectangle(rf, gridPatternBitmapBrush);
float curLeft = 0;
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x1 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush1);
textLayout = dwriteFactory.CreateTextLayout(String.Format(" {0}%", x1), textFormat, renderTargetSize.Width / 5.0F, 30);
renderTarget.DrawTextLayout(
new Point2F(curLeft, renderTargetSize.Height - 30),
textLayout,
blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x2 / 100.0F));
renderTarget.FillRectangle(rf, radialGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x2),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x3 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush3);
renderTarget.DrawText(
String.Format(" {0}%", x3),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x4 / 100.0F));
renderTarget.FillRectangle(rf, linearGradientBrush);
renderTarget.DrawText(
String.Format(" {0}%", x4),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
curLeft = (curLeft + renderTargetSize.Width / 5.0F);
rf = new RectF(
curLeft,
renderTargetSize.Height,
(curLeft + renderTargetSize.Width / 5.0F),
renderTargetSize.Height - renderTargetSize.Height * ((float)x5 / 100.0F));
renderTarget.FillRectangle(rf, solidBrush2);
renderTarget.DrawText(
String.Format(" {0}%", x5),
textFormat,
new RectF(curLeft, renderTargetSize.Height - 30, (curLeft + renderTargetSize.Width / 5.0F), renderTargetSize.Height), blackBrush);
renderTarget.EndDraw();
}