Merge branch 'master' into alembic_pointcache

Conflicts:
	release/scripts/addons
	source/blender/blenkernel/intern/pointcache.c
	source/blender/blenloader/intern/versioning_270.c
	source/blender/editors/space_outliner/outliner_draw.c
	source/blender/makesdna/DNA_modifier_types.h
	source/blender/makesrna/intern/rna_modifier.c
	source/blender/modifiers/MOD_modifiertypes.h
	source/blender/modifiers/intern/MOD_collision.c
	source/blender/modifiers/intern/MOD_util.c

1 files changed, 34 insertions, 16 deletions

diff --git a/source/blender/editors/sculpt_paint/paint_stroke.c b/source/blender/editors/sculpt_paint/paint_stroke.c
index 9c4701d0a01..bb875d2ef00 100644
--- a/source/blender/editors/sculpt_paint/paint_stroke.c
+++ b/source/blender/editors/sculpt_paint/paint_stroke.c
@@ -207,6 +207,7 @@ static bool paint_brush_update(bContext *C,
 	UnifiedPaintSettings *ups = stroke->ups;
 	bool location_sampled = false;
 	bool location_success = false;
+	bool do_random = false;
 	/* XXX: Use pressure value from first brush step for brushes which don't
 	 *      support strokes (grab, thumb). They depends on initial state and
 	 *      brush coord/pressure/etc.
@@ -256,17 +257,13 @@ static bool paint_brush_update(bContext *C,
 	if (paint_supports_dynamic_tex_coords(brush, mode)) {
 		if (((brush->mtex.brush_map_mode == MTEX_MAP_MODE_VIEW) ||
 		     (brush->mtex.brush_map_mode == MTEX_MAP_MODE_AREA) ||
-		     (brush->mtex.brush_map_mode == MTEX_MAP_MODE_RANDOM)) &&
-		    !(brush->flag & BRUSH_RAKE))
+		     (brush->mtex.brush_map_mode == MTEX_MAP_MODE_RANDOM)))
 		{
-			if (brush->flag & BRUSH_RANDOM_ROTATION)
-				ups->brush_rotation = 2.0f * (float)M_PI * BLI_frand();
-			else
-				ups->brush_rotation = 0.0f;
+			do_random = true;
 		}
 
 		if (brush->mtex.brush_map_mode == MTEX_MAP_MODE_RANDOM)
-			BKE_brush_randomize_texture_coordinates(ups, false);
+			BKE_brush_randomize_texture_coords(ups, false);
 		else {
 			copy_v2_v2(ups->tex_mouse, mouse);
 		}
@@ -274,7 +271,7 @@ static bool paint_brush_update(bContext *C,
 		/* take care of mask texture, if any */
 		if (brush->mask_mtex.tex) {
 			if (brush->mask_mtex.brush_map_mode == MTEX_MAP_MODE_RANDOM)
-				BKE_brush_randomize_texture_coordinates(ups, true);
+				BKE_brush_randomize_texture_coords(ups, true);
 			else {
 				copy_v2_v2(ups->mask_tex_mouse, mouse);
 			}
@@ -291,7 +288,7 @@ static bool paint_brush_update(bContext *C,
 
 		ups->anchored_size = ups->pixel_radius = sqrtf(dx * dx + dy * dy);
 
-		ups->brush_rotation = atan2f(dx, dy) + M_PI;
+		ups->brush_rotation = ups->brush_rotation_sec = atan2f(dx, dy) + M_PI;
 
 		if (brush->flag & BRUSH_EDGE_TO_EDGE) {
 			halfway[0] = dx * 0.5f + stroke->initial_mouse[0];
@@ -328,13 +325,27 @@ static bool paint_brush_update(bContext *C,
 		ups->pixel_radius /= stroke->zoom_2d;
 		ups->draw_anchored = true;
 	}
-	else if (brush->flag & BRUSH_RAKE) {
+	else {
 		/* here we are using the initial mouse coordinate because we do not want the rake
 		 * result to depend on jittering */
-		if (!stroke->brush_init)
+		if (!stroke->brush_init) {
 			copy_v2_v2(ups->last_rake, mouse_init);
-		else
-			paint_calculate_rake_rotation(ups, mouse_init);
+		}
+		else {
+			paint_calculate_rake_rotation(ups, brush, mouse_init);
+		}
+	}
+
+	if (do_random) {
+		if (brush->mtex.brush_angle_mode & MTEX_ANGLE_RANDOM) {
+			ups->brush_rotation += -brush->mtex.random_angle / 2.0f +
+			                       brush->mtex.random_angle * BLI_frand();
+		}
+
+		if (brush->mask_mtex.brush_angle_mode & MTEX_ANGLE_RANDOM) {
+			ups->brush_rotation_sec += -brush->mask_mtex.random_angle / 2.0f +
+			                           brush->mask_mtex.random_angle * BLI_frand();
+		}
 	}
 
 	if (!location_sampled) {
@@ -651,6 +662,10 @@ PaintStroke *paint_stroke_new(bContext *C,
 	/* initialize here */
 	ups->overlap_factor = 1.0;
 	ups->stroke_active = true;
+	
+	zero_v3(ups->average_stroke_accum);
+	ups->average_stroke_counter = 0;
+	
 
 	/* initialize here to avoid initialization conflict with threaded strokes */
 	curvemapping_initialize(br->curve);
@@ -675,9 +690,12 @@ static void stroke_done(struct bContext *C, struct wmOperator *op)
 	ups->stroke_active = false;
 
 	/* reset rotation here to avoid doing so in cursor display */
-	if (!(stroke->brush->flag & BRUSH_RAKE))
+	if (!(stroke->brush->mtex.brush_angle_mode & MTEX_ANGLE_RAKE))
 		ups->brush_rotation = 0.0f;
 
+	if (!(stroke->brush->mask_mtex.brush_angle_mode & MTEX_ANGLE_RAKE))
+		ups->brush_rotation_sec = 0.0f;
+
 	if (stroke->stroke_started) {
 		if (stroke->redraw)
 			stroke->redraw(C, stroke, true);
@@ -1064,10 +1082,10 @@ int paint_stroke_modal(bContext *C, wmOperator *op, const wmEvent *event)
 	else if ((br->flag & BRUSH_LINE) && stroke->stroke_started &&
 	         (first_modal || (ELEM(event->type, MOUSEMOVE, INBETWEEN_MOUSEMOVE))))
 	{
-		if (br->flag & BRUSH_RAKE) {
+		if ((br->mtex.brush_angle_mode & MTEX_ANGLE_RAKE) || (br->mtex.brush_angle_mode & MTEX_ANGLE_RAKE)) {
 			copy_v2_v2(stroke->ups->last_rake, stroke->last_mouse_position);
-			paint_calculate_rake_rotation(stroke->ups,  sample_average.mouse);
 		}
+		paint_calculate_rake_rotation(stroke->ups, br, sample_average.mouse);
 	}
 	else if (first_modal ||
 	         /* regular dabs */