public void Render(GraphBuilder context, IImageProcessingContext <Rgba32> renderContext, GraphicsOptions options)
{
PointF originPixelPos = (context.GridRegion.Position() + context.Origin);
if (Axis.IsHorizontal)
{
float leftBound = context.GridRegion.Left;
float rightBound = context.GridRegion.Right;
float xData = EnableForZero ? 0 : TickDistance;
float x = originPixelPos.X + context.ToPixelsHorizontal(xData);
// doesn't lend itself to log scales...
float pixelTick = context.ToPixelsHorizontal(TickDistance);
while (x < rightBound)
{
Image <Rgba32> generatedLabel = GenerateLabel(xData, options);
renderContext.DrawImage(generatedLabel, generatedLabel.Size(), new Point((int)x, (int)originPixelPos.Y), options);
x += pixelTick;
xData += TickDistance;
}
xData = -TickDistance;
x = originPixelPos.X + context.ToPixelsHorizontal(xData);
while (x > leftBound)
{
x -= pixelTick;
xData -= TickDistance;
}
}
else
{
float topBound = context.GridRegion.Left;
float bottomBound = context.GridRegion.Right;
float yData = EnableForZero ? 0 : TickDistance;
float y = originPixelPos.Y + context.ToPixelsVertical(yData);
// doesn't lend itself to log scales...
float pixelTick = context.ToPixelsVertical(TickDistance);
while (y < bottomBound)
{
Image <Rgba32> generatedLabel = GenerateLabel(yData, options);
renderContext.DrawImage(generatedLabel, generatedLabel.Size(), new Point((int)originPixelPos.X, (int)y), options);
y += pixelTick;
yData += TickDistance;
}
yData = -TickDistance;
y = originPixelPos.Y + context.ToPixelsVertical(yData);
while (y > topBound)
{
Image <Rgba32> generatedLabel = GenerateLabel(yData, options);
renderContext.DrawImage(generatedLabel, generatedLabel.Size(), new Point((int)originPixelPos.X, (int)y), options);
y -= pixelTick;
yData -= TickDistance;
}
}
}