public static Rect ConvertViewport(pvrViewPort viewport, pvrSizei surfaceDisplayDimensions)
{
//Unity expects normalized coordinates, not pixel coordinates
return(new Rect((float)viewport.x / (float)surfaceDisplayDimensions.w,
(float)viewport.y / (float)surfaceDisplayDimensions.h,
(float)viewport.width / (float)surfaceDisplayDimensions.w,
(float)viewport.height / (float)surfaceDisplayDimensions.h));
}
void EnsureRenderTarget()
{
if (_renderToTexture == null && PVRSession.instance.ready)
{
pvrSizei size = PVRSession.instance.renderTargetSize;
_renderToTexture = new RenderTexture(size.w, size.h, 24, RenderTextureFormat.Default);
if (QualitySettings.antiAliasing > 0)
{
_renderToTexture.antiAliasing = QualitySettings.antiAliasing;
}
_camera.targetTexture = _renderToTexture;
_renderToTexture.Create();
PVRSession.RegisterColorBuffer(_renderToTexture.GetNativeTexturePtr());
}
}
