message: Fix GL pipeline state viewer brokenness. Refs
diff: @@ -1263,6 +1263,8 @@ private void UpdateState()
  indexstring = String.Format("{0}-{1}", prev, i - 1);
  var node = scissors.Nodes.Add(new object[] { indexstring, s1.Left, s1.Bottom, s1.Width, s1.Height, s1.Enabled });
  + anyScissorEnable = anyScissorEnable || s1.Enabled;
  +
  if (s1.Width == 0 || s1.Height == 0)
  EmptyRow(node);
  @@ -1286,6 +1288,8 @@ private void UpdateState()
  indexstring = String.Format("{0}-{1}", prev, state.m_RS.Scissors.Length - 1);
  var node = scissors.Nodes.Add(new object[] { indexstring, s1.Left, s1.Bottom, s1.Width, s1.Height, s1.Enabled });
  + anyScissorEnable = anyScissorEnable || s1.Enabled;
  +
  if (s1.Width == 0 || s1.Height == 0)
  EmptyRow(node);
  @@ -1341,7 +1345,7 @@ private void UpdateState()
  else
  clipDistances.Text += " enabled";
  - depthClamp.Image = state.m_RS.m_State.DepthClamp ? cross : tick;
  + depthClamp.Image = state.m_RS.m_State.DepthClamp ? tick : cross;
  depthBias.Text = Formatter.Format(state.m_RS.m_State.DepthBias);
  slopeScaledBias.Text = Formatter.Format(state.m_RS.m_State.SlopeScaledDepthBias);
  if (state.m_RS.m_State.OffsetClamp == 0.0f || float.IsNaN(state.m_RS.m_State.OffsetClamp))
  @@ -1355,11 +1359,11 @@ private void UpdateState()
  offsetClamp.Image = null;
  }
  - multisampleEnable.Image = state.m_RS.m_State.MultisampleEnable ? cross : tick;
  - sampleShading.Image = state.m_RS.m_State.SampleShading ? cross : tick;
  + multisampleEnable.Image = state.m_RS.m_State.MultisampleEnable ? tick : cross;
  + sampleShading.Image = state.m_RS.m_State.SampleShading ? tick : cross;
  minSampleShadingRate.Text = Formatter.Format(state.m_RS.m_State.MinSampleShadingRate);
  - alphaToCoverage.Image = state.m_RS.m_State.SampleAlphaToCoverage ? cross : tick;
  - alphaToOne.Image = state.m_RS.m_State.SampleAlphaToOne ? cross : tick;
  + alphaToCoverage.Image = state.m_RS.m_State.SampleAlphaToCoverage ? tick : cross;
  + alphaToOne.Image = state.m_RS.m_State.SampleAlphaToOne ? tick : cross;
  if (state.m_RS.m_State.SampleCoverage)
  {
  sampleCoverage.Text = Formatter.Format(state.m_RS.m_State.SampleCoverageValue);
  