private void CycleResolutionScale()
{
BenchmarkRenderSetup setup = this.renderSetup.Res;
int currentIndex = this.renderResolutionScales.IndexOf(setup.ResolutionScale);
int newIndex = (currentIndex + 1 + this.renderResolutionScales.Count) % this.renderResolutionScales.Count;
setup.ResolutionScale = this.renderResolutionScales[newIndex];
}
private void CycleAntialiasingQuality()
{
BenchmarkRenderSetup setup = this.renderSetup.Res;
int currentIndex = this.renderAAQualityLevels.IndexOf(setup.AntialiasingQuality);
int newIndex = (currentIndex + 1 + this.renderAAQualityLevels.Count) % this.renderAAQualityLevels.Count;
setup.AntialiasingQuality = this.renderAAQualityLevels[newIndex];
}
private void CycleRenderSize()
{
BenchmarkRenderSetup setup = this.renderSetup.Res;
int currentIndex = this.renderSizes.IndexOf(setup.RenderingSize);
int newIndex = (currentIndex + 1 + this.renderSizes.Count) % this.renderSizes.Count;
setup.RenderingSize = this.renderSizes[newIndex];
}
void ICmpBenchmarkOverlayRenderer.DrawOverlay(Canvas canvas)
{
BenchmarkRenderSetup setup = this.renderSetup.Res;
if (setup == null)
{
return;
}
// Update the displayed info text only when the data changes.
// This is a benchmark. We don't want any allocation or perf
// noise in our setup.
if (this.displayedRenderSize != setup.RenderingSize ||
this.displayedRenderScale != setup.ResolutionScale ||
this.displayedAAQuality != setup.AntialiasingQuality)
{
this.displayedRenderSize = setup.RenderingSize;
this.displayedRenderScale = setup.ResolutionScale;
this.displayedAAQuality = setup.AntialiasingQuality;
this.text.SourceText = string.Format(
"Render Size: {0} x {1}/n" +
"Res. Scaling: {2:F}x/n" +
"AA Quality: {3}",
this.displayedRenderSize.X, this.displayedRenderSize.Y,
this.displayedRenderScale,
this.displayedAAQuality);
}
canvas.DrawText(this.text,
ref this.textBufferGlyphs,
ref this.textBufferIcons,
canvas.Width - 10,
10,
0,
null,
Alignment.TopRight,
true);
}