Added planar mapping

2020-03-04 13:35:09 +00:00
parent 5bbd036fc5
commit 107b612130
6 changed files with 105 additions and 1 deletions
--- a/source/pattern/texturemap.h
+++ b/source/pattern/texturemap.h
@@ -66,6 +66,11 @@ public:
        v = 1 - phi / M_PI;
    }

+    static void planarMap(Tuple point, double &u, double &v) {
+        u = fmod(point.x, 1);
+        v = fmod(point.z, 1);
+    }
+
    Colour patternAt(Tuple point)
    {
        double u,v;
@@ -75,6 +80,9 @@ public:
        case SPHERICAL_MAP:
            this->sphericalMap(point, u, v);
            break;
+        case PLANAR_MAP:
+            this->planarMap(point, u, v);
+            break;
        }

        return this->pattern->uvPatternAt(u, v);