Alpha mask textures porting part 1: Support for projective texturing.

Also add random mapping to brushes.

2 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/makesdna/DNA_brush_types.h b/source/blender/makesdna/DNA_brush_types.h
index 147791b4835..0c38adb3c83 100644
--- a/source/blender/makesdna/DNA_brush_types.h
+++ b/source/blender/makesdna/DNA_brush_types.h
@@ -56,6 +56,7 @@ typedef struct Brush {
 	struct BrushClone clone;
 	struct CurveMapping *curve; /* falloff curve */
 	struct MTex mtex;
+	struct MTex mask_mtex;
 
 	struct Brush *toggle_brush;
 
@@ -140,7 +141,8 @@ typedef enum BrushFlags {
 	/* temporary flag which sets up automatically for correct brush
 	 * drawing when inverted modal operator is running */
 	BRUSH_INVERTED = (1 << 29),
-	BRUSH_ABSOLUTE_JITTER = (1 << 30)
+	BRUSH_ABSOLUTE_JITTER = (1 << 30),
+	BRUSH_USE_MASK = (1 << 31)
 } BrushFlags;
 
 /* Brush.sculpt_tool */
diff --git a/source/blender/makesdna/DNA_texture_types.h b/source/blender/makesdna/DNA_texture_types.h
index dd63e6aad59..afb2ac74d99 100644
--- a/source/blender/makesdna/DNA_texture_types.h
+++ b/source/blender/makesdna/DNA_texture_types.h
@@ -499,6 +499,7 @@ typedef struct ColorMapping {
 #define MTEX_MAP_MODE_TILED    1
 #define MTEX_MAP_MODE_3D       2
 #define MTEX_MAP_MODE_AREA     3
+#define MTEX_MAP_MODE_RANDOM   4
 
 /* **************** EnvMap ********************* */