Add AlignCheck UV Pattern

2020-03-04 16:42:43 +00:00
parent 7209244f48
commit f5685a45e1
6 changed files with 142 additions and 1 deletions
--- a/source/uvpattern/uv_aligncheck.h
+++ b/source/uvpattern/uv_aligncheck.h
@@ -0,0 +1,39 @@
+/*
+ *  DoRayMe - a quick and dirty Raytracer
+ *  UV Align Check test pattern header
+ *
+ *  Created by Manoël Trapier
+ *  Copyright (c) 2020 986-Studio.
+ *
+ */
+#ifndef DORAYME_UV_ALIGNCHECK_H
+#define DORAYME_UV_ALIGNCHECK_H
+
+class UVAlignCheck : public UVPattern
+{
+public:
+    Colour ul, ur, bl, br;
+
+    UVAlignCheck(Colour main, Colour ul, Colour ur, Colour bl, Colour br) : UVPattern(1, 1, main, main),
+                                                                            ul(ul), ur(ur), bl(bl), br(br) {};
+
+    Colour uvPatternAt(double u, double v) {
+        /* Remember that v=0 is  at the bottom, v=1 at the top */
+        if (v > 0.8)
+        {
+            if (u < 0.2) { return this->ul; }
+            if (u > 0.8) { return this->ur; }
+        }
+        else if (v < 0.2)
+        {
+            if (u < 0.2) { return this->bl; }
+            if (u > 0.8) { return this->br; }
+        }
+
+        /* main is stored in A or B */
+        return this->a;
+    };
+};
+
+
+#endif /* DORAYME_UV_ALIGNCHECK_H */