Fix #26218: texture paint

- Added option "Fixed Texture" to the UI. Because of strange reason,
  this feature was implemented but hidden from users.
  Would be cool, if somebody familiar with 2d texture paiting check.
- Fixed some issues in existing code of fixed texture paiting.
  It now handles brush radius and curve correct.
- Also fixed issue with paiting with texture from node tree - it used
  to be painted with regular brush color instead of texture.

1 files changed, 2 insertions, 3 deletions

diff --git a/source/blender/makesrna/intern/rna_brush.c b/source/blender/makesrna/intern/rna_brush.c
index 312283e40fc..06dcaa5441e 100644
--- a/source/blender/makesrna/intern/rna_brush.c
+++ b/source/blender/makesrna/intern/rna_brush.c
@@ -665,11 +665,10 @@ static void rna_def_brush(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Restore Mesh", "Allows a single dot to be carefully positioned");
 	RNA_def_property_update(prop, 0, "rna_Brush_update");
 
-	/* not exposed in the interface yet
-	prop= RNA_def_property(srna, "fixed_tex", PROP_BOOLEAN, PROP_NONE);
+	prop= RNA_def_property(srna, "use_fixed_texture", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "flag", BRUSH_FIXED_TEX);
 	RNA_def_property_ui_text(prop, "Fixed Texture", "Keep texture origin in fixed position");
-	RNA_def_property_update(prop, 0, "rna_Brush_update"); */
+	RNA_def_property_update(prop, 0, "rna_Brush_update");
 	
 	/* only for projection paint, TODO, other paint modes */
 	prop= RNA_def_property(srna, "use_alpha", PROP_BOOLEAN, PROP_NONE);