X-Git-Url: https://git.sur5r.net/?p=fstl;a=blobdiff_plain;f=src%2Fvertex.h;fp=src%2Fvertex.h;h=9738a753e4cd4da269f5c3ad3c3b61174927da71;hp=0000000000000000000000000000000000000000;hb=0da9fdf2b9623665a991990e57485a007645eba6;hpb=5dd213695da2eb22219ac5143aa8b5cfe7c89559

diff --git a/src/vertex.h b/src/vertex.h
new file mode 100644
index 0000000..9738a75
--- /dev/null
+++ b/src/vertex.h
@@ -0,0 +1,30 @@
+#ifndef VEC3_H
+#define VEC3_H
+
+#include <QtOpenGL/QtOpenGL>
+
+/*
+ *  Represents an optionally-indexed vertex in space
+ */
+struct Vertex
+{
+    Vertex() {}
+    Vertex(float x, float y, float z) : x(x), y(y), z(z) {}
+
+    GLfloat x, y, z;
+    GLuint i=0;
+
+    bool operator!=(const Vertex& rhs) const
+    {
+        return x != rhs.x || y != rhs.y || z != rhs.z;
+    }
+    bool operator<(const Vertex& rhs) const
+    {
+        if      (x != rhs.x)    return x < rhs.x;
+        else if (y != rhs.y)    return y < rhs.y;
+        else if (z != rhs.z)    return z < rhs.z;
+        else                    return false;
+    }
+};
+
+#endif