add brush follow-orientation flag to stroke settings and fix stroke preview

2017-08-20 16:01:49 +01:00
parent eee574085b
commit 506923de69
8 changed files with 77 additions and 14 deletions
--- a/engine/util.h
+++ b/engine/util.h
@@ -30,6 +30,11 @@ template<typename T, int N> struct cbuffer
        m_index = 0;
        m_count = 0;
    }
+    void clear()
+    {
+        m_index = 0;
+        m_count = 0;
+    }
    T& head()
    {
        return m_index == 0 ? m_vec[m_count - 1] : m_vec[m_index - 1];