Ray casting with spheres.

Makefile

@@ -0,0 +1,20 @@
+TARGET = ray
+HEADERS = ray.hpp sphere.hpp figure.hpp
+OBJECTS = main.o sphere.o
+CXX = g++
+CXXFLAGS = -ansi -pedantic -Wall -g -DGLM_FORCE_RADIANS -fopenmp
+LDLIBS = -lm
+
+.PHONY: all
+all: $(TARGET)
+
+$(TARGET): $(OBJECTS) $(HEADERS)
+	$(CXX) $(CXXFLAGS) -o $@ $(OBJECTS) $(LDLIBS)
+
+main.o: main.cpp $(HEADERS)
+
+sphere.o: sphere.cpp $(HEADERS)
+
+.PHONY: clean
+clean:
+	$(RM) $(TARGET) *.o