Background refactor: Does not yet need new method

RayTracer/shape/Background.cpp

@@ -6,12 +6,20 @@ namespace shapes {
 Background::Background(const std::shared_ptr<material::Material>& material)
     : material(material) {
 }
-
+// TODO TEXELS
 std::optional<cam::Hit> Background::intersect(const cam::Ray& r) const {
-	return std::optional<cam::Hit>(
-	    {r(std::numeric_limits<float>::infinity()), util::Vec3(0, 0, 0),
-	     std::numeric_limits<float>::infinity(), material});
+	return std::optional<cam::Hit>({r(std::numeric_limits<float>::infinity()),
+	                                util::Vec3(0, 0, 0),
+	                                {0, 0},
+	                                std::numeric_limits<float>::infinity(),
+	                                material});
+}
+// Not used
+std::pair<float, float> Background::texture_coordinates(
+    const util::Vec3& pos) const {
+	return std::pair<float, float>({0, 0});
 }
+
 util::AxisAlignedBoundingBox Background::bounds() const {
 	return util::AxisAlignedBoundingBox();
 }

RayTracer/shape/Background.h

@@ -7,6 +7,8 @@ class Background : public Shape {
    public:
 	Background(const std::shared_ptr<material::Material>& material);
 	std::optional<cam::Hit> intersect(const cam::Ray& r) const override;
+	std::pair<float, float> Background::texture_coordinates(
+	    const util::Vec3& pos) const override;
 	util::AxisAlignedBoundingBox bounds() const override;
 
    private: