Continuing working on dumping the world

2020-02-28 09:29:09 +00:00
parent 8ceb68fdff
commit b4ae737b40
19 changed files with 164 additions and 22 deletions
--- a/source/shapes/sphere.cpp
+++ b/source/shapes/sphere.cpp
@@ -38,4 +38,16 @@ Intersect Sphere::localIntersect(Ray r)
 Tuple Sphere::localNormalAt(Tuple point)
 {
    return (point - Point(0, 0, 0)).normalise();
+}
+
+void Sphere::dumpMe(FILE *fp)
+{
+    fprintf(fp, "\"Type\": \"Sphere\",\n");
+    Tuple t = this->transformMatrix * Point(0, 0, 0);
+    fprintf(fp, "\"center\": { \"x\": %f, \"y\": %f, \"z\": %f}, \n",
+            t.x, t.y, t.z);
+    t = this->transformMatrix * Point(1, 1, 1);
+    fprintf(fp, "\"radius\": { \"x\": %f, \"y\": %f, \"z\": %f}, \n",
+            t.x, t.y, t.z);
+    Shape::dumpMe(fp);
 }