From 7c16a9a32a6706e633a5b0b1667205e7d41bf7ca Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 3 Aug 2018 10:47:20 +0200
Subject: [PATCH] texture aura option

---
 config.cpp   |  2 ++
 graph.cpp    |  2 +-
 hyper.h      |  3 +++
 textures.cpp | 11 +++++++++--
 4 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/config.cpp b/config.cpp
index 8fe1f1d4..e92b0c6c 100644
--- a/config.cpp
+++ b/config.cpp
@@ -273,6 +273,8 @@ void initConfig() {
   
   addsaver(vid.linequality, "line quality", 0);
   
+  addsaver(texture::texture_aura, "texture-aura", false);
+  
 #if CAP_SHMUP  
   shmup::initConfig();
 #endif
diff --git a/graph.cpp b/graph.cpp
index dec047df..3c181fd2 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -4639,7 +4639,7 @@ void drawcell(cell *c, transmatrix V, int spinv, bool mirrored) {
       queuepolyat(V, shDisk, 0xC0404040, PPR_SWORDMARK);
       }
     
-    addaura(tC0(V), zcol, fd);
+    if(!texture::using_aura()) addaura(tC0(V), zcol, fd);
 
     int ad = airdist(c);
     if(ad == 1 || ad == 2) {
diff --git a/hyper.h b/hyper.h
index 4d093b40..8bedc615 100644
--- a/hyper.h
+++ b/hyper.h
@@ -2903,6 +2903,9 @@ namespace texture {
   extern bool texturesym;
 
   extern cpatterntype cgroup;
+  
+  extern bool texture_aura;
+  bool using_aura();
   }
 #endif
 
diff --git a/textures.cpp b/textures.cpp
index 4ab9f662..a9a8f3aa 100644
--- a/textures.cpp
+++ b/textures.cpp
@@ -342,6 +342,12 @@ int texture_config::recolor(int col) {
   return col;
   }
 
+bool texture_aura;
+
+bool using_aura() {
+  return texture_aura && config.tstate == texture::tsActive;
+  }
+
 bool texture_config::apply(cell *c, const transmatrix &V, int col) {
   if(config.tstate == tsOff) return false;
 
@@ -368,8 +374,7 @@ bool texture_config::apply(cell *c, const transmatrix &V, int col) {
       lastptd().u.poly.outline = grid_color;
       }
       
-    if(texture::saving) {
-      // create a nicer aura for saved texture
+    if(using_aura()) {
       for(int i=0; i<isize(mi.tvertices); i += 3) {
         ld p[3];
         while(true) {
@@ -1101,6 +1106,8 @@ void showMenu() {
     dialog::addColorItem(XLAT("mesh color"), config.mesh_color, 'm');
     dialog::addSelItem(XLAT("color alpha"), its(config.color_alpha), 'c');
     dialog::addSelItem(XLAT("precision"), its(config.gsplits), 'P');
+    dialog::addBoolItem(XLAT("aura from texture"), texture_aura, 'a');
+    dialog::add_action([] () { texture_aura = !texture_aura; });
 #if CAP_EDIT
     dialog::addItem(XLAT("edit the texture"), 'e');
 #endif