public RayTracer(FrameManager frameManager, int width, int height, int targetFPS, int maxBounce, bool forceCPU)
{
//ContextFlags improve performance and are ordered by speedup
context = new Context(ContextFlags.AggressiveInlining | ContextFlags.FastMath | ContextFlags.Force32BitFloats);
context.EnableAlgorithms();
initBestDevice(forceCPU);
setResolution(frameManager, width, height, maxBounce);
worldData = new WorldData(device);
inputManager = new InputManager();
this.targetFPS = targetFPS;
run = true;
renderThreadTimer = new UpdateStatsTimer();
normalizeMapKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float>, float, float>(Kernels.Normalize);
normalizeLightingKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float> >(Kernels.NormalizeLighting);
combineKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float>, ArrayView <float>, ArrayView <int> >(Kernels.CombineLightingAndColor);
outputKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float>, ArrayView <byte>, Camera>(Kernels.CreatBitmap);
outputZbufferKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float>, ArrayView <byte>, Camera>(Kernels.CreateGrayScaleBitmap);
TAAKernel = device.LoadAutoGroupedStreamKernel <Index1, dFramebuffer, dFramebuffer, float, float, int>(Kernels.NULLTAA);
FilterKernel = device.LoadAutoGroupedStreamKernel <Index1, ArrayView <float>, ArrayView <float>, Camera, int>(Kernels.NULLLowPassFilter);
renderKernel = device.LoadAutoGroupedStreamKernel <Index2, dFramebuffer, dWorldBuffer, Camera, int>(RTKernels.RenderKernel);
startRenderThread();
}
public void restartRenderer()
{
displayTimer = new UpdateStatsTimer();
if (rtRenderer != null)
{
rtRenderer.JoinRenderThread();
rtRenderer.dispose();
rtRenderer = null;
}
try
{
rtRenderer = new RayTracer(frame, width, height, targetFPS, maxBounces, forceCPU);
}
catch (Exception e)
{
FPS.Content = e.ToString();
Trace.WriteLine(e.ToString());
}
}
