From 713d467385959ac4299e685fffcad7ffff788758 Mon Sep 17 00:00:00 2001
From: Brett Weiland <brett_weiland@bpcspace.com>
Date: Mon, 23 Jan 2023 18:40:29 -0600
Subject: made mthread class polymorphic, finished commenting

---
 mthread.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'mthread.hpp')

diff --git a/mthread.hpp b/mthread.hpp
index 953d021..bd1853e 100644
--- a/mthread.hpp
+++ b/mthread.hpp
@@ -33,7 +33,7 @@ class mthread {
         std::complex<double> c_min, std::complex<double> c_max, 
          unsigned int inf_cutoff, unsigned int max_iter, png& image, double *g_vmap, unsigned int *g_histogram, 
         mthread **worker_list, unsigned int id, unsigned int jobs, std::atomic<uint32_t>& progress);
-    ~mthread();
+    virtual ~mthread(); //virtual in case a modified renderer needs to allocate memory
     void join();
     void dispatch();
 
@@ -64,7 +64,7 @@ class mthread {
     int state;
     struct mthread_divinfo divide();
     
-    void render_area();
+    virtual void render_area();
 
     void run();
     bool find_work();
-- 
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