- fixed target color LUT

- fixed Clear button to reset max as well

Source/OptiX/Private/OptiXLaserDetectorActor.cpp

@@ -110,6 +110,8 @@ void AOptiXLaserDetectorActor::Init()
 			}
 		}
 		MaxRef = Max;
+		//UE_LOG(LogTemp, Display, TEXT("MAX: %f"), Max);
+
 		FTexture2DRHIRef TextureRef = ((FTexture2DResource*)DetectorResultTexture->Resource)->GetTexture2DRHI();
 
 		{
@@ -117,6 +119,19 @@ void AOptiXLaserDetectorActor::Init()
 
 			optix::Buffer Buffer = *Buffers->Find("target_buffer");
 			float* DataPtr = static_cast<float*>(Buffer->map(0, RT_BUFFER_MAP_READ));
+
+			//float M2 = 0;
+
+			//for (int32 i = 0; i < DetectorResultTexture->GetSizeX(); ++i)
+			//{
+			//	for (int32 j = 0; j < DetectorResultTexture->GetSizeY(); ++j)
+			//	{
+			//		M2 = FMath::Max(M2, DataPtr[i * j]);
+			//	}
+			//}
+			//UE_LOG(LogTemp, Display, TEXT("MAX2: %f"), M2);
+
+
 			//DetectorResultTexture->UpdateTextureRegions(0, 1, TextureRegion, TargetRes * 4, 4, (uint8*)DataPtr);
 			{
 				TRACE_CPUPROFILER_EVENT_SCOPE("AOptiXLaserDetectorActor::LaserTraceFinishedCallback::GetTargetBuffer::UpdateTexture2D")
@@ -205,7 +220,7 @@ void AOptiXLaserDetectorActor::Clear()
 		//	DynamicScreenMaterial->SetTextureParameterValue("ResultTexture", DetectorResultTexture);
 		//	DynamicScreenMaterial->SetScalarParameterValue("ResultMax", 0);
 		//}
-
+	Max = 0.0f;
 	OptiXLaserTargetComponent->ClearOptiXBuffer();
 }
 

Source/OptiX/Private/OptiXLaserTargetComponent.cpp

@@ -120,6 +120,11 @@ void UOptiXLaserTargetComponent::ClearOptiXBuffer()
 		float* DataPtr = static_cast<float*>(Buffer->map(0, RT_BUFFER_MAP_WRITE));
 		FMemory::Memset(DataPtr, 0u, TargetRes * TargetRes * 4);
 		Buffer->unmap();
+
+
+		optix::Buffer BufferMax = *Buffers->Find("target_buffer_max");
+		*static_cast<unsigned int*>(BufferMax->map(0, RT_BUFFER_MAP_WRITE)) = 0;
+		BufferMax->unmap();
 	};
 
 	FOptiXModule::Get().GetOptiXContextManager()->EnqueueUpdateFunction(GetUniqueID(), UpdateFunction);