Constexpr std::cos cannot be used in clang. Replaced with numeric values.

Author: ponchio

external/assm/algorithms/ScreenDifferentialGeometry.h

@@ -74,11 +74,10 @@ template<typename Camera = Orthographic>
 class ScreenDifferentialGeometry
 {
 public:
-	static constexpr Scalar degrees = M_PI / 180.;
-	static constexpr Scalar cos_max_angle = std::cos(85. * degrees);
-	static constexpr Scalar sin_max_angle = std::sqrt(1. - cos_max_angle * cos_max_angle);
-	static constexpr float sigma_ = std::sqrt(2);
-
+	static constexpr Scalar degrees       = 0.017453292; //M_PI / 180.;
+	static constexpr Scalar cos_max_angle = 0.087155743; //std::cos(85. * degrees);
+	static constexpr Scalar sin_max_angle = 0.996194698; //std::sqrt(1. - cos_max_angle * cos_max_angle);
+	static constexpr float sigma_         = 1.414213562; //std::sqrt(2);
 private:
 	SurfaceMesh& mesh_;
 	Camera camera_;

relightlab/normalstask.h

@@ -26,7 +26,7 @@ class NormalsTask :  public Task {
 	bool exportTiff = false;
 
 	bool exportPly = false;
-	bool bni_k = 2.0;
+	float bni_k = 2.0;
 	ImageSet imageset;
 	Lens lens;
 	float pixelSize = 0.0f;

relightlab/relightlab.pro

@@ -115,8 +115,14 @@ RESOURCES += \
 
 
 HEADERS += \
+    ../external/assm/algorithms/DifferentialGeometry.h \
     ../external/assm/algorithms/Integration.h \
     ../external/assm/algorithms/PhotometricRemeshing.h \
+    ../external/assm/algorithms/Rasterizer.h \
+    ../external/assm/algorithms/ScreenDifferentialGeometry.h \
+    ../external/assm/algorithms/ScreenMeshing.h \
+    ../external/assm/algorithms/ScreenRemeshing.h \
+    ../external/assm/algorithms/Triangulation.h \
     ../relight-cli/rtibuilder.h \
     ../src/flatnormals.h \
     processqueue.h \

relightlab/rtiframe.cpp

@@ -149,6 +149,8 @@ void RtiFrame::basisChanged() {
 	case Rti::RBF:
 	case Rti::BILINEAR:
 		if(colorspace != Rti::YCC) nchroma = 0;
+	default:
+		break;
 	}
 
 	planes_row->setNPlanes(nplanes);

relightlab/rtiplan.cpp

@@ -130,6 +130,8 @@ void RtiColorSpaceRow::setColorspace(Rti::ColorSpace colorspace, bool emitting)
 	case Rti::LRGB: lrgb->setChecked(true); break;
 	case Rti::MRGB: mrgb->setChecked(true); break;
 	case Rti::YCC:  ycc->setChecked(true); break;
+	default:
+		break; //TODO check MYCC!
 	}
 }