public static rthsRenderer Create()
{
rthsGlobals.flags = rthsGlobalFlag.DeferredInitialization;
var ret = new rthsRenderer {
self = rthsRendererCreate()
};
IssueFlushDeferredCommands();
return(ret);
}
void InitializeRenderer()
{
if (m_renderer)
{
return;
}
#if UNITY_EDITOR
// initializing renderer on scene load causes a crash in GI baking. so wait until GI bake is completed.
if (Lightmapping.isRunning)
{
return;
}
if (!EditorApplication.isPlaying && m_initializeWaitCount > 0)
{
--m_initializeWaitCount;
return;
}
#endif
m_renderer = rthsRenderer.Create();
if (m_renderer)
{
++s_instanceCount;
if (s_meshDataCache == null)
{
s_meshDataCache = new Dictionary <Mesh, MeshRecord>();
s_bakedMeshDataCache = new Dictionary <Component, MeshRecord>();
s_meshInstDataCache = new Dictionary <Component, MeshInstanceRecord>();
s_renderTargetCache = new Dictionary <RenderTexture, RenderTargetRecord>();
}
}
else
{
Debug.LogError("ShadowRaytracer: Initialization failed - " + rthsRenderer.errorLog);
this.enabled = false;
}
}
// actual initialization is done in render thread (create d3d12 device if needed and initialize GPU resources).
// wait for complete actual initialization if 'wait' is true.
// if already initialized (or failed) it immediately returns its result. so calling this in every frame is no problem.
bool InitializeRenderer(bool wait = false, double timeoutInSeconds = 3.0)
{
if (m_initialized)
{
return(m_renderer);
}
#if UNITY_EDITOR
// initializing renderer can interfere GI baking. so wait until it is completed.
if (Lightmapping.isRunning)
{
return(false);
}
#endif
if (!m_renderer)
{
m_renderer = rthsRenderer.Create();
m_renderer.name = gameObject.name;
if (m_dbgVerboseLog)
{
Debug.Log(String.Format("Initializing Renderer start ({0}f)", Time.frameCount));
}
}
if (wait)
{
var freq = System.Diagnostics.Stopwatch.Frequency;
var timeout = (long)(timeoutInSeconds * freq);
var start = System.Diagnostics.Stopwatch.GetTimestamp();
while (!m_renderer.initialized && (System.Diagnostics.Stopwatch.GetTimestamp() - start) < timeout)
{
System.Threading.Thread.Sleep(10);
}
if (m_dbgVerboseLog)
{
var elapsed = System.Diagnostics.Stopwatch.GetTimestamp() - start;
var elapsedMS = (double)elapsed / freq * 1000.0;
Debug.Log(String.Format("{0}ms waited", elapsedMS));
}
}
if (m_renderer.initialized)
{
if (m_dbgVerboseLog)
{
Debug.Log(String.Format("Initializing Renderer finish ({0}f)", Time.frameCount));
}
m_initialized = true;
if (m_renderer.valid)
{
++s_instanceCount;
if (s_meshDataCache == null)
{
s_meshDataCache = new Dictionary <Mesh, MeshRecord>();
s_bakedMeshDataCache = new Dictionary <Component, MeshRecord>();
s_meshInstDataCache = new Dictionary <Component, MeshInstanceRecord>();
s_renderTargetCache = new Dictionary <RenderTexture, RenderTargetRecord>();
}
}
else
{
m_renderer.Release();
FeedErrorLog();
this.enabled = false;
}
}
return(m_renderer);
}
