minor changes

.gitignore

@@ -53,6 +53,7 @@ CMakeSettings.json
 temp
 tmp
 enc_temp_folder
+profiler
 /common/outputs
 /common/configs/test*
 /common/assets/textures/local

src/core/texture.h

@@ -95,7 +95,7 @@ class Texture {
 	}
 	Image::SharedPtr getImage() const { return mImage; }
 	RGBA getConstant() const { return mValue; }
-	std::string getFilemame() const { return mFilename; }
+	std::string getFilename() const { return mFilename; }
 	bool hasImage() const { return mImage && mImage->isValid(); }
 
 	static Texture::SharedPtr createFromFile(const fs::path &filepath, bool flip = false,

src/render/passes/errormeasure/metrics.cu

@@ -9,14 +9,16 @@
 #include <thrust/execution_policy.h>
 
 #define METRIC_IN_SRGB					0
-#define ERROR_EPS						1e-3f
 #define CLAMP_PIXEL_ERROR				0 
-#define CLAMP_PIXEL_ERROR_THRESHOLD		10.f
-#define DISCARD_FIREFLIES				0
-#define DISCARD_FIREFLIES_PRECENTAGE	0.0001f
+#define DISCARD_FIREFLIES				1
+
 
 KRR_NAMESPACE_BEGIN
 
+KRR_DEVICE constexpr float ERROR_EPS					= 0;
+KRR_DEVICE constexpr float CLAMP_PIXEL_ERROR_THRESHOLD	= 10;
+KRR_DEVICE constexpr float DISCARD_FIREFLIES_PRECENTAGE = 0.0001;
+
 namespace {
 TypedBuffer<float> intermediateResult;
 
@@ -70,11 +72,14 @@ KRR_CALLABLE float smape(const RGB &y, const RGB &ref) {
 
 // is in fact MRSE...
 KRR_CALLABLE float rel_mse(const RGB &y, const RGB &ref) {
-	return ((y - ref) / (ref + ERROR_EPS)).square().mean();
-	//RGB ret{}, diff = (y - ref).abs();
-	//for (int ch = 0; ch < RGB::dim; ch++)
-	//	ret[ch] = ref[ch] == 0.f ? 0.f : pow2(diff[ch] / (ref[ch]));
-	//return ret.mean();
+	if constexpr (ERROR_EPS)
+		return ((y - ref) / (ref + ERROR_EPS)).square().mean();
+	else {
+		RGB ret{}, diff = (y - ref).abs();
+		for (int ch = 0; ch < RGB::dim; ch++)
+			ret[ch] = ref[ch] == 0.f ? 0.f : pow2(diff[ch] / ref[ch]);
+		return ret.mean();
+	}
 }
 
 float calc_metric(const CudaRenderTarget & frame, const RGBA *reference, 

src/render/wavefront/device.cu

@@ -79,8 +79,7 @@ extern "C" __global__ void KRR_RT_RG(Closest)() {
 	if (getRayId() >= launchParams.currentRayQueue->size()) return;
 	RayWorkItem r = getRayWorkItem();
 	SurfaceInteraction intr = {};
-	traceRay(launchParams.traversable, r.ray, M_FLOAT_INF,
-		0, OPTIX_RAY_FLAG_NONE, (void*)&intr);
+	traceRay(launchParams.traversable, r.ray, M_FLOAT_INF, 0, OPTIX_RAY_FLAG_NONE, (void *) &intr);
 }
 
 extern "C" __global__ void KRR_RT_AH(Shadow)() { 

src/render/wavefront/integrator.cpp

@@ -229,10 +229,8 @@ void WavefrontPathTracer::render(RenderContext *context) {
 				missRayQueue->reset();
 				shadowRayQueue->reset();
 				scatterRayQueue->reset();
-				if (enableMedium) {
-					mediumSampleQueue->reset();
-					mediumScatterQueue->reset();
-				}
+				if (enableMedium) mediumSampleQueue->reset();
+				if (enableMedium) mediumScatterQueue->reset();
 			}, gpContext->cudaStream);
 			// [STEP#2.1] find closest intersections, filling in scatterRayQueue and hitLightQueue
 			traceClosest(depth);

src/render/wavefront/wavefront.h

@@ -101,7 +101,7 @@ KRR_HOST_DEVICE void traceTransmittance(const ShadowRayWorkItem& sr, const Surfa
 			break;
 		}
 		if (ray.medium) {
-			float tEnd = visible ? tMax : (intr.p - ray.origin).norm() / ray.dir.norm();
+			float tEnd	   = visible ? tMax : (intr.p - ray.origin).norm() / ray.dir.norm();
 			Spectrum T_maj =
 				sampleT_maj(ray, tEnd, sampler, lambda,
 					[&](Vector3f p, MediumProperties mp, Spectrum sigma_maj, Spectrum T_maj) {