From b1b0da28529f8f820d742af71be38c2f59152a06 Mon Sep 17 00:00:00 2001
From: helixhorned <helixhorned@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Sat, 8 Feb 2014 14:37:53 +0000
Subject: [PATCH] Polymer: factor out polymer_invalidateartmap(), use it in
 invalidatetile().

This fixes updating the viewscreen in Polymer's ART mapping mode.

git-svn-id: https://svn.eduke32.com/eduke32@4304 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/build/include/polymer.h | 11 +++++++++++
 polymer/eduke32/build/src/engine.c      |  3 +++
 polymer/eduke32/build/src/polymer.c     |  7 +------
 3 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/polymer/eduke32/build/include/polymer.h b/polymer/eduke32/build/include/polymer.h
index cdec32c50..86c928ed7 100644
--- a/polymer/eduke32/build/include/polymer.h
+++ b/polymer/eduke32/build/include/polymer.h
@@ -340,6 +340,17 @@ static inline void polymer_invalidatesprite(int32_t i)
         prsprites[i]->crc = 0xDEADBEEF;
 }
 
+static inline void polymer_invalidateartmap(int32_t tilenum)
+{
+    extern GLuint prartmaps[MAXTILES];
+
+    if (prartmaps[tilenum])
+    {
+        bglDeleteTextures(1, &prartmaps[tilenum]);
+        prartmaps[tilenum] = 0;
+    }
+}
+
 # ifdef POLYMER_C
 
 // CORE
diff --git a/polymer/eduke32/build/src/engine.c b/polymer/eduke32/build/src/engine.c
index 2de921499..79ccf7a04 100644
--- a/polymer/eduke32/build/src/engine.c
+++ b/polymer/eduke32/build/src/engine.c
@@ -17381,6 +17381,9 @@ void invalidatetile(int16_t tilenume, int32_t pal, int32_t how)
                 for (np = firstpal; np < firstpal+numpals; np++)
                     gltexinvalidate(tilenume, np, hp);
         }
+
+        if (getrendermode() == REND_POLYMER)
+            polymer_invalidateartmap(tilenume);
     }
 #endif
 }
diff --git a/polymer/eduke32/build/src/polymer.c b/polymer/eduke32/build/src/polymer.c
index 3976b5154..493a63271 100644
--- a/polymer/eduke32/build/src/polymer.c
+++ b/polymer/eduke32/build/src/polymer.c
@@ -2231,12 +2231,7 @@ static void         polymer_freeboard(void)
     i = 0;
     while (i < MAXTILES)
     {
-        if (prartmaps[i])
-        {
-            bglDeleteTextures(1, &prartmaps[i]);
-            prartmaps[i] = 0;
-        }
-
+        polymer_invalidateartmap(i);
         i++;
     }