protected override IRenderResult OnRenderDebugSinglePixel(int x, int y, RenderConfig config)
{
CameraBase camera = m_Scene.camera;
if (camera == null)
{
throw new System.ArgumentNullException();
}
Texture result = new Texture(config.width, config.height);
result.Fill(Color.black);
var sampler = SamplerFactory.Create(config.samplerType, config.numSamples, config.numSets);
camera.SetRenderTarget(result);
Color col = Color.black;
sampler.ResetSampler(); //重置采样器状态
while (sampler.NextSample())
{
Ray ray = m_Scene.camera.GetRay(x, y, sampler);
col += this.PathTracing(ray, sampler);
}
col /= sampler.numSamples;
col.a = 1.0f;
result.SetPixel(x, y, col);
return(result);
}
public Texture RenderSinglePixel(int x, int y, int tracingTimes, SamplerType samplerType, int numSamples, int width, int height, int numSets = 83)
{
Texture result = new Texture(width, height);
result.Fill(Color.black);
m_Tracer = new PathTracer(tracingTimes, 0.000001);
m_Tracer.sceneData = m_SceneData;
//m_Camera.SetSampler(samplerType, numSamples, numSets);
var sampler = SamplerFactory.Create(samplerType, numSamples, numSets);
m_Camera.SetRenderTarget(result);
try
{
m_Camera.RenderPixel(x, y, sampler, this);
}
catch (System.Exception e)
{
Log.Err(e.Message);
}
return(result);
}