Shading: Extend Musgrave node to other dimensions.

This patch extends Musgrave noise to operate in 1D, 2D, 3D, and 4D
space. The Color output was also removed because it was identical
to the Fac output.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5566

1 files changed, 5 insertions, 4 deletions

diff --git a/intern/cycles/blender/blender_shader.cpp b/intern/cycles/blender/blender_shader.cpp
index 4d7d0910765..7e784527a21 100644
--- a/intern/cycles/blender/blender_shader.cpp
+++ b/intern/cycles/blender/blender_shader.cpp
@@ -785,11 +785,12 @@ static ShaderNode *add_node(Scene *scene,
   }
   else if (b_node.is_a(&RNA_ShaderNodeTexMusgrave)) {
     BL::ShaderNodeTexMusgrave b_musgrave_node(b_node);
-    MusgraveTextureNode *musgrave = new MusgraveTextureNode();
-    musgrave->type = (NodeMusgraveType)b_musgrave_node.musgrave_type();
+    MusgraveTextureNode *musgrave_node = new MusgraveTextureNode();
+    musgrave_node->type = (NodeMusgraveType)b_musgrave_node.musgrave_type();
+    musgrave_node->dimensions = b_musgrave_node.musgrave_dimensions();
     BL::TexMapping b_texture_mapping(b_musgrave_node.texture_mapping());
-    get_tex_mapping(&musgrave->tex_mapping, b_texture_mapping);
-    node = musgrave;
+    get_tex_mapping(&musgrave_node->tex_mapping, b_texture_mapping);
+    node = musgrave_node;
   }
   else if (b_node.is_a(&RNA_ShaderNodeTexCoord)) {
     BL::ShaderNodeTexCoord b_tex_coord_node(b_node);