/// <summary/>
protected void SaveBuffers(Color[,] screenCapture)
{
string filename = string.Empty;
if (saveExpectedFB)
{
filename = logPrefix + "_Expected_fb.png";
PhotoConverter.SaveImageAs(renderBuffer.FrameBuffer, filename, true);
LogImageSaved("Expected Image", filename);
}
if (saveExpectedTB)
{
filename = logPrefix + "_Expected_tb.png";
PhotoConverter.SaveImageAs(renderBuffer.ToleranceBuffer, filename, false);
LogImageSaved("Expected Tolerance", filename);
}
if (saveExpectedZB)
{
Color[,] zbuffer = PhotoConverter.ToColorArray(renderBuffer.ZBuffer);
filename = logPrefix + "_Expected_zb.png";
PhotoConverter.SaveImageAs(zbuffer, filename, false);
LogImageSaved("Expected Z Buffer", filename);
}
RenderBuffer diff = RenderVerifier.ComputeDifference(screenCapture, renderBuffer);
if (saveDiffFB)
{
filename = logPrefix + "_Diff_fb.png";
PhotoConverter.SaveImageAs(diff.FrameBuffer, filename, true);
LogImageSaved("Diff Image", filename);
}
if (saveDiffTB)
{
filename = logPrefix + "_Diff_tb.png";
PhotoConverter.SaveImageAs(diff.ToleranceBuffer, filename, false);
LogImageSaved("Diff Tolerance", filename);
}
if (saveDiffZB)
{
Color[,] zbuffer = PhotoConverter.ToColorArray(diff.ZBuffer);
filename = logPrefix + "_Diff_zb.png";
PhotoConverter.SaveImageAs(zbuffer, filename, false);
LogImageSaved("Diff Z Buffer", filename);
}
}
/// <summary/>
public override void Verify()
{
// Compare the two screen captures
RenderBuffer renderBuffer = new RenderBuffer(firstCapture, BackgroundColor);
Color[,] screenCapture = GetScreenCapture();
int differences = RenderVerifier.VerifyRender(screenCapture, renderBuffer);
// Log failures, if any
if (differences > 0)
{
AddFailure("{0} pixels did not meet the tolerance criteria.", differences);
}
if (Failures != 0)
{
RenderBuffer diff = RenderVerifier.ComputeDifference(screenCapture, renderBuffer);
PhotoConverter.SaveImageAs(screenCapture, logPrefix + "_Rendered.png");
PhotoConverter.SaveImageAs(renderBuffer.FrameBuffer, logPrefix + "_Expected_fb.png");
PhotoConverter.SaveImageAs(diff.ToleranceBuffer, logPrefix + "_Diff_tb.png");
PhotoConverter.SaveImageAs(diff.FrameBuffer, logPrefix + "_Diff_fb.png");
}
}
