void OnGUI()
{
if (Camera.current != null)
{
NVIDIA.VRWorks.FeatureData data = m_VRWorks.GetActiveFeatureData();
float ratio = 100.0f;
string mode = "Off";
if (m_VRWorks.GetActiveFeature() != NVIDIA.VRWorks.Feature.None)
{
mode = "On";
ratio = 100.0f * ((data.boundingRect[2] - data.boundingRect[0]) * (data.boundingRect[3] - data.boundingRect[1]) / (Camera.current.pixelWidth * Camera.current.pixelHeight));
}
mode += " (" + ratio.ToString("F2") + "% pixels rendered)";
GUI.Label(new Rect(10, 10, 300, 30), "MRS: " + mode, style);
}
}
void CustomGraphicsBlit(RenderTexture source, RenderTexture dest, Material fxMaterial, int passNr)
{
RenderTexture.active = dest;
fxMaterial.SetTexture("_MainTex", source);
if (m_VRWorks.GetActiveFeature() != NVIDIA.VRWorks.Feature.None)
{
NVIDIA.VRWorks.FeatureData data = m_VRWorks.GetActiveFeatureData();
GL.Viewport(new Rect(0, 0, data.boundingRect[2] - data.boundingRect[0], data.boundingRect[3] - data.boundingRect[1]));
}
GL.PushMatrix();
GL.LoadOrtho();
fxMaterial.SetPass(passNr);
GL.Begin(GL.QUADS);
GL.MultiTexCoord2(0, 0.0f, 0.0f);
GL.Vertex3(0.0f, 0.0f, 3.0f); // BL
GL.MultiTexCoord2(0, 1.0f, 0.0f);
GL.Vertex3(1.0f, 0.0f, 2.0f); // BR
GL.MultiTexCoord2(0, 1.0f, 1.0f);
GL.Vertex3(1.0f, 1.0f, 1.0f); // TR
GL.MultiTexCoord2(0, 0.0f, 1.0f);
GL.Vertex3(0.0f, 1.0f, 0.0f); // TL
GL.End();
GL.PopMatrix();
if (m_VRWorks.GetActiveFeature() != NVIDIA.VRWorks.Feature.None)
{
GL.Viewport(new Rect(0, 0, dest.width, dest.height));
}
}