Freestyle: Built-in SVG exporter.

Features:
* Both still image and animation rendering, as well as polygon
  fills are supported.
* The exporter creates a new SVG layer for every Freestyle line
  set. The different layers are correctly sorted.
* SVG paths use data from line styles, so the base color of a
  line style becomes the color of paths, idem for dashes and
  stroke thickness.
* Strokes can be split at invisible parts.  This functionality is
  useful when exporting for instance dashed lines or line styles
  with a Blue Print shader
* The exporter can be used not only in the Parameter Editor mode,
  but also from within style modules written for the Python
  Scripting mode.

Acknowledgements:
The author would like to thank Francesco Fantoni and Jarno
Leppänen for their [[ https://github.com/hvfrancesco/freestylesvg | Freestyle SVG exporter ]].

Differential revision: https://developer.blender.org/D785

Author: flokkievids (Folkert de Vries)

Reviewed by: kjym3 (Tamito Kajiyama)

1 files changed, 18 insertions, 1 deletions

diff --git a/release/scripts/startup/bl_ui/properties_freestyle.py b/release/scripts/startup/bl_ui/properties_freestyle.py
index 606842db01d..132230f51fe 100644
--- a/release/scripts/startup/bl_ui/properties_freestyle.py
+++ b/release/scripts/startup/bl_ui/properties_freestyle.py
@@ -47,8 +47,8 @@ class RENDER_PT_freestyle(RenderFreestyleButtonsPanel, Panel):
 
     def draw(self, context):
         layout = self.layout
-
         rd = context.scene.render
+        freestyle = rd.layers.active.freestyle_settings
 
         layout.active = rd.use_freestyle
 
@@ -59,6 +59,23 @@ class RENDER_PT_freestyle(RenderFreestyleButtonsPanel, Panel):
         if (rd.line_thickness_mode == 'ABSOLUTE'):
             layout.prop(rd, "line_thickness")
 
+        row = layout.row()
+        #row.label(text="Use SVG Export")
+        row.prop(rd, "use_svg_export", text="SVG Export")
+
+        row = layout.row()
+        row.active = rd.use_svg_export and freestyle.mode != 'SCRIPT'
+        row.prop(rd, "svg_mode", expand=True)
+
+        row = layout.row()
+        row.active = rd.use_svg_export and freestyle.mode != 'SCRIPT'
+        row.prop(rd, "svg_path", text="")
+
+        row = layout.row()
+        row.active = rd.use_svg_export
+        row.prop(rd, "svg_split_at_invisible")
+        row.prop(rd, "svg_use_object_fill")
+
 
 # Render layer properties