Arch: Turned jreinhardt's fix to webGL into an option

FreeCAD · May 2, 2014 · 90f2fc2 · 90f2fc2
1 parent 07f3f82
commit 90f2fc2
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Showing 3 changed files with 45 additions and 6 deletions.
diff --git a/src/Mod/Arch/Arch_rc.py b/src/Mod/Arch/Arch_rc.py
diff --git a/src/Mod/Arch/Resources/ui/archprefs-import.ui b/src/Mod/Arch/Resources/ui/archprefs-import.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>531</width>
-    <height>548</height>
+    <width>553</width>
+    <height>612</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -358,6 +358,35 @@
      </layout>
     </widget>
    </item>
+   <item>
+    <widget class="QGroupBox" name="groupBox_4">
+     <property name="title">
+      <string>WebGL export</string>
+     </property>
+     <layout class="QVBoxLayout" name="verticalLayout_4">
+      <item>
+       <layout class="QHBoxLayout" name="horizontalLayout_15">
+        <item>
+         <widget class="Gui::PrefCheckBox" name="checkBox_5">
+          <property name="toolTip">
+           <string>If this is checked, wires will be discretized, which results in more accurate curves, but heavier files.</string>
+          </property>
+          <property name="text">
+           <string>Discretize wires</string>
+          </property>
+          <property name="prefEntry" stdset="0">
+           <cstring>webGlDiscretizeCurves</cstring>
+          </property>
+          <property name="prefPath" stdset="0">
+           <cstring>Mod/Arch</cstring>
+          </property>
+         </widget>
+        </item>
+       </layout>
+      </item>
+     </layout>
+    </widget>
+   </item>
    <item>
     <spacer name="verticalSpacer">
      <property name="orientation">

diff --git a/src/Mod/Arch/importWebGL.py b/src/Mod/Arch/importWebGL.py
@@ -38,6 +38,9 @@
     def translate(ctxt,txt):
         return txt
 
+p = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Arch")
+DISCRETIZE = p.GetBool("webGlDiscretizeCurves",False)
+
 tab = "                " # the tab size
 wireframeStyle = "faceloop" # this can be "faceloop", "multimaterial" or None
 cameraPosition = None # set this to a tuple to change, for ex. (0,0,0)
@@ -172,7 +175,14 @@ def getObjectData(obj,wireframeMode=wireframeStyle):
         for f in obj.Shape.Faces:
             for w in f.Wires:
                 wo = Part.Wire(DraftGeomUtils.sortEdges(w.Edges))
-                wires.append(wo.discretize(0.1))
+                if DISCRETIZE:
+                    wires.append(wo.discretize(0.1))
+                else:
+                    p = []
+                    for v in wo.Vertexes:
+                        p.append(v.Point)
+                    p.append(wo.Vertexes[0].Point)
+                    wires.append(p)
 
     elif obj.isDerivedFrom("Mesh::Feature"):
         mesh = obj.Mesh