Merge branch 'master' into blender2.8

Conflicts:
	release/scripts/startup/bl_ui/properties_particle.py
	release/scripts/startup/bl_ui/properties_physics_cloth.py
	release/scripts/startup/bl_ui/properties_physics_dynamicpaint.py
	release/scripts/startup/bl_ui/properties_physics_softbody.py
	source/blender/blenkernel/BKE_library.h
	source/blender/blenkernel/BKE_particle.h
	source/blender/blenkernel/intern/cloth.c
	source/blender/blenkernel/intern/library.c
	source/blender/blenkernel/intern/library_query.c
	source/blender/blenkernel/intern/particle_system.c
	source/blender/blenkernel/intern/scene.c
	source/blender/blenkernel/intern/softbody.c
	source/blender/blenloader/intern/readfile.c
	source/blender/blenloader/intern/versioning_270.c
	source/blender/editors/space_file/filesel.c
	source/blender/editors/space_outliner/outliner_intern.h
	source/blender/makesdna/DNA_ID.h
	source/blender/makesdna/DNA_object_force.h
	source/blender/makesdna/DNA_particle_types.h
	source/blender/makesrna/intern/rna_particle.c
	source/blender/makesrna/intern/rna_sculpt_paint.c
	source/blender/makesrna/intern/rna_smoke.c
	source/blender/makesrna/intern/rna_space.c

1 files changed, 22 insertions, 1 deletions

diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c
index a75522d5573..c3e34347e55 100644
--- a/source/blender/blenkernel/intern/scene.c
+++ b/source/blender/blenkernel/intern/scene.c
@@ -49,6 +49,7 @@
 #include "DNA_space_types.h"
 #include "DNA_view3d_types.h"
 #include "DNA_windowmanager_types.h"
+#include "DNA_gpencil_types.h"
 
 #include "BLI_math.h"
 #include "BLI_blenlib.h"
@@ -64,6 +65,7 @@
 #include "BKE_animsys.h"
 #include "BKE_action.h"
 #include "BKE_armature.h"
+#include "BKE_cachefile.h"
 #include "BKE_colortools.h"
 #include "BKE_depsgraph.h"
 #include "BKE_editmesh.h"
@@ -285,6 +287,13 @@ Scene *BKE_scene_copy(Main *bmain, Scene *sce, int type)
 		BKE_paint_copy(&ts->imapaint.paint, &ts->imapaint.paint);
 		ts->imapaint.paintcursor = NULL;
 		id_us_plus((ID *)ts->imapaint.stencil);
+		/* duplicate Grease Pencil Drawing Brushes */
+		BLI_listbase_clear(&ts->gp_brushes);
+		for (bGPDbrush *brush = sce->toolsettings->gp_brushes.first; brush; brush = brush->next) {
+			bGPDbrush *newbrush = BKE_gpencil_brush_duplicate(brush);
+			BLI_addtail(&ts->gp_brushes, newbrush);
+		}
+
 	}
 	
 	/* make a private copy of the avicodecdata */
@@ -333,7 +342,7 @@ Scene *BKE_scene_copy(Main *bmain, Scene *sce, int type)
 	/* grease pencil */
 	if (scen->gpd) {
 		if (type == SCE_COPY_FULL) {
-			scen->gpd = gpencil_data_duplicate(bmain, scen->gpd, false);
+			scen->gpd = BKE_gpencil_data_duplicate(bmain, scen->gpd, false);
 		}
 		else if (type == SCE_COPY_EMPTY) {
 			scen->gpd = NULL;
@@ -431,6 +440,10 @@ void BKE_scene_free(Scene *sce)
 			BKE_paint_free(&sce->toolsettings->uvsculpt->paint);
 			MEM_freeN(sce->toolsettings->uvsculpt);
 		}
+		/* free Grease Pencil Drawing Brushes */
+		BKE_gpencil_free_brushes(&sce->toolsettings->gp_brushes);
+		BLI_freelistN(&sce->toolsettings->gp_brushes);
+
 		BKE_paint_free(&sce->toolsettings->imapaint.paint);
 
 		MEM_freeN(sce->toolsettings);
@@ -744,6 +757,11 @@ void BKE_scene_init(Scene *sce)
 		gp_brush->strength = 0.5f;
 		gp_brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
 		
+		gp_brush = &gset->brush[GP_EDITBRUSH_TYPE_STRENGTH];
+		gp_brush->size = 25;
+		gp_brush->strength = 0.5f;
+		gp_brush->flag = GP_EDITBRUSH_FLAG_USE_FALLOFF;
+
 		gp_brush = &gset->brush[GP_EDITBRUSH_TYPE_GRAB];
 		gp_brush->size = 50;
 		gp_brush->strength = 0.3f;
@@ -1889,6 +1907,9 @@ void BKE_scene_update_for_newframe_ex(EvaluationContext *eval_ctx, Main *bmain,
 
 	BKE_mask_evaluate_all_masks(bmain, ctime, true);
 
+	/* Update animated cache files for modifiers. */
+	BKE_cachefile_update_frame(bmain, sce, ctime, (((double)sce->r.frs_sec) / (double)sce->r.frs_sec_base));
+
 #ifdef POSE_ANIMATION_WORKAROUND
 	scene_armature_depsgraph_workaround(bmain);
 #endif