Orange: more Node goodies;

- New Node: "Mapping". Allows input vector to be translated, rotated and
  scaled. And optional be clipped to a range. Works for colors too!

- The button "Normal" now allows incremental input, so a click in the
  button won't change the normal anymore

- Connecting wires now show selection state for Nodes, with nice blended
  colors. Both colors were added in Themes, but default to black and white

2 files changed, 18 insertions, 0 deletions

diff --git a/source/blender/makesdna/DNA_node_types.h b/source/blender/makesdna/DNA_node_types.h
index 9ebadb6b86d..85db0887f51 100644
--- a/source/blender/makesdna/DNA_node_types.h
+++ b/source/blender/makesdna/DNA_node_types.h
@@ -171,5 +171,6 @@ typedef struct bNodeTree {
 #define NTREE_TYPE_INIT	1
 #define NTREE_EXEC_INIT	2
 
+
 #endif
 
diff --git a/source/blender/makesdna/DNA_texture_types.h b/source/blender/makesdna/DNA_texture_types.h
index 21ae86ea68a..3cb37dff29e 100644
--- a/source/blender/makesdna/DNA_texture_types.h
+++ b/source/blender/makesdna/DNA_texture_types.h
@@ -163,6 +163,23 @@ typedef struct Tex {
 	
 } Tex;
 
+/* used for mapping node. note: rot is in degrees */
+
+typedef struct TexMapping {
+	float loc[3], rot[3], size[3];
+	int flag;
+	
+	float mat[4][4];
+	float min[3], max[3];
+	struct Object *ob;
+
+} TexMapping;
+
+/* texmap->flag */
+#define TEXMAP_CLIP_MIN	1
+#define TEXMAP_CLIP_MAX	2
+
+
 /* **************** TEX ********************* */
 
 /* type */