Commit: a1c628e503625a994b2cb48ecc4f3dacd775c418
Author: Campbell Barton
Date:   Tue Sep 2 20:45:28 2014 +1000
Branches: master
https://developer.blender.org/rBa1c628e503625a994b2cb48ecc4f3dacd775c418

Fixes localview and view-local layers

- Drawing grease pencil fail without scene-lock.
- Converting to curve failed without scene-lock.
- Outliner drag into viewport failed with local-view.

===================================================================

M       source/blender/blenkernel/BKE_screen.h
M       source/blender/blenkernel/intern/screen.c
M       source/blender/editors/gpencil/drawgpencil.c
M       source/blender/editors/gpencil/gpencil_edit.c
M       source/blender/editors/include/ED_gpencil.h
M       source/blender/editors/object/object_add.c

===================================================================

diff --git a/source/blender/blenkernel/BKE_screen.h 
b/source/blender/blenkernel/BKE_screen.h
index 4cbd7e9..188b8e2 100644
--- a/source/blender/blenkernel/BKE_screen.h
+++ b/source/blender/blenkernel/BKE_screen.h
@@ -53,6 +53,8 @@ struct wmNotifier;
 struct wmWindow;
 struct wmWindowManager;
 
+#include "BLI_compiler_attrs.h"
+
 #include "RNA_types.h"
 
 /* spacetype has everything stored to get an editor working, it gets 
initialized via 
@@ -280,6 +282,11 @@ struct ARegion *BKE_area_find_region_type(struct ScrArea 
*sa, int type);
 struct ARegion *BKE_area_find_region_active_win(struct ScrArea *sa);
 struct ScrArea *BKE_screen_find_big_area(struct bScreen *sc, const int 
spacetype, const short min);
 
+unsigned int BKE_screen_view3d_layer_active_ex(
+        const struct View3D *v3d, const struct Scene *scene, bool use_localvd) 
ATTR_NONNULL(2);
+unsigned int BKE_screen_view3d_layer_active(
+        const struct View3D *v3d, const struct Scene *scene) ATTR_NONNULL(2);
+
 void BKE_screen_view3d_sync(struct View3D *v3d, struct Scene *scene);
 void BKE_screen_view3d_scene_sync(struct bScreen *sc);
 void BKE_screen_view3d_main_sync(ListBase *screen_lb, struct Scene *scene);
diff --git a/source/blender/blenkernel/intern/screen.c 
b/source/blender/blenkernel/intern/screen.c
index 9d40ee6..b229615 100644
--- a/source/blender/blenkernel/intern/screen.c
+++ b/source/blender/blenkernel/intern/screen.c
@@ -425,6 +425,32 @@ ScrArea *BKE_screen_find_big_area(bScreen *sc, const int 
spacetype, const short
        return big;
 }
 
+/**
+ * Utility function to get the active layer to use when adding new objects.
+ */
+unsigned int BKE_screen_view3d_layer_active_ex(const View3D *v3d, const Scene 
*scene, bool use_localvd)
+{
+       unsigned int lay;
+       if ((v3d == NULL) || (v3d->scenelock && !v3d->localvd)) {
+               lay = scene->layact;
+       }
+       else {
+               lay = v3d->layact;
+       }
+
+       if (use_localvd) {
+               if (v3d && v3d->localvd) {
+                       lay |= v3d->lay;
+               }
+       }
+
+       return lay;
+}
+unsigned int BKE_screen_view3d_layer_active(const struct View3D *v3d, const 
struct Scene *scene)
+{
+       return BKE_screen_view3d_layer_active_ex(v3d, scene, true);
+}
+
 void BKE_screen_view3d_sync(View3D *v3d, struct Scene *scene)
 {
        int bit;
diff --git a/source/blender/editors/gpencil/drawgpencil.c 
b/source/blender/editors/gpencil/drawgpencil.c
index a69c020..5a838d7 100644
--- a/source/blender/editors/gpencil/drawgpencil.c
+++ b/source/blender/editors/gpencil/drawgpencil.c
@@ -772,7 +772,7 @@ void ED_gpencil_draw_view3d(Scene *scene, View3D *v3d, 
ARegion *ar, bool only3d)
        int offsx,  offsy,  winx,  winy;
 
        /* check that we have grease-pencil stuff to draw */
-       gpd = ED_gpencil_data_get_active_v3d(scene); // XXX
+       gpd = ED_gpencil_data_get_active_v3d(scene, v3d);
        if (gpd == NULL) return;
 
        /* when rendering to the offscreen buffer we don't want to
diff --git a/source/blender/editors/gpencil/gpencil_edit.c 
b/source/blender/editors/gpencil/gpencil_edit.c
index 6e17be0..1333444 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -62,6 +62,7 @@
 #include "BKE_object.h"
 #include "BKE_report.h"
 #include "BKE_scene.h"
+#include "BKE_screen.h"
 #include "BKE_tracking.h"
 
 #include "UI_interface.h"
@@ -186,15 +187,15 @@ bGPdata *ED_gpencil_data_get_active(const bContext *C)
        return (gpd_ptr) ? *(gpd_ptr) : NULL;
 }
 
-/* needed for offscreen rendering */
-bGPdata *ED_gpencil_data_get_active_v3d(Scene *scene)
+bGPdata *ED_gpencil_data_get_active_v3d(Scene *scene, View3D *v3d)
 {
        Base *base = scene->basact;
        bGPdata *gpd = NULL;
        /* We have to make sure active object is actually visible and selected, 
else we must use default scene gpd,
         * to be consistent with ED_gpencil_data_get_active's behavior.
         */
-       if (base && (scene->lay & base->lay) && (base->object->flag & SELECT)) {
+
+       if (base && TESTBASE(v3d, base)) {
                gpd = base->object->gpd;
        }
        return gpd ? gpd : scene->gpd;
@@ -1399,6 +1400,7 @@ static void gp_layer_to_curve(bContext *C, ReportList 
*reports, bGPdata *gpd, bG
                               const bool norm_weights, const float rad_fac, 
const bool link_strokes, tGpTimingData *gtd)
 {
        struct Main *bmain = CTX_data_main(C);
+       View3D *v3d = CTX_wm_view3d(C);  /* may be NULL */
        Scene *scene = CTX_data_scene(C);
        bGPDframe *gpf = gpencil_layer_getframe(gpl, CFRA, 0);
        bGPDstroke *gps, *prev_gps = NULL;
@@ -1493,7 +1495,7 @@ static void gp_layer_to_curve(bContext *C, ReportList 
*reports, bGPdata *gpd, bG
        }
 
        /* set the layer and select */
-       base_new->lay  = ob->lay  = base_orig ? base_orig->lay : scene->lay;
+       base_new->lay  = ob->lay  = base_orig ? base_orig->lay : 
BKE_screen_view3d_layer_active(v3d, scene);
        base_new->flag = ob->flag = base_new->flag | SELECT;
 }
 
diff --git a/source/blender/editors/include/ED_gpencil.h 
b/source/blender/editors/include/ED_gpencil.h
index 63ffa1b..05fb76b 100644
--- a/source/blender/editors/include/ED_gpencil.h
+++ b/source/blender/editors/include/ED_gpencil.h
@@ -67,7 +67,7 @@ typedef struct tGPspoint {
 
 struct bGPdata **ED_gpencil_data_get_pointers(const struct bContext *C, struct 
PointerRNA *ptr);
 struct bGPdata  *ED_gpencil_data_get_active(const struct bContext *C);
-struct bGPdata  *ED_gpencil_data_get_active_v3d(struct Scene *scene); /* for 
offscreen rendering */
+struct bGPdata  *ED_gpencil_data_get_active_v3d(struct Scene *scene, struct 
View3D *v3d);
 
 /* ----------- Grease Pencil Operators ----------------- */
 
diff --git a/source/blender/editors/object/object_add.c 
b/source/blender/editors/object/object_add.c
index 0c07f4a..8972dd7 100644
--- a/source/blender/editors/object/object_add.c
+++ b/source/blender/editors/object/object_add.c
@@ -84,6 +84,7 @@
 #include "BKE_report.h"
 #include "BKE_sca.h"
 #include "BKE_scene.h"
+#include "BKE_screen.h"
 #include "BKE_speaker.h"
 #include "BKE_texture.h"
 
@@ -338,10 +339,7 @@ bool ED_object_add_generic_get_opts(bContext *C, 
wmOperator *op, const char view
                }
                else {
                        Scene *scene = CTX_data_scene(C);
-                       if (v3d)
-                               *layer = (v3d->scenelock && !v3d->localvd) ? 
scene->layact : v3d->layact;
-                       else
-                               *layer = scene->layact;
+                       *layer = BKE_screen_view3d_layer_active_ex(v3d, scene, 
false);
                        for (a = 0; a < 20; a++) {
                                layer_values[a] = *layer & (1 << a);
                        }
@@ -2219,6 +2217,7 @@ static int add_named_exec(bContext *C, wmOperator *op)
        wmWindow *win = CTX_wm_window(C);
        const wmEvent *event = win ? win->eventstate : NULL;
        Main *bmain = CTX_data_main(C);
+       View3D *v3d = CTX_wm_view3d(C);  /* may be NULL */
        Scene *scene = CTX_data_scene(C);
        Base *basen, *base;
        Object *ob;
@@ -2251,7 +2250,7 @@ static int add_named_exec(bContext *C, wmOperator *op)
                return OPERATOR_CANCELLED;
        }
 
-       basen->lay = basen->object->lay = scene->lay;
+       basen->lay = basen->object->lay = BKE_screen_view3d_layer_active(v3d, 
scene);
        basen->object->restrictflag &= ~OB_RESTRICT_VIEW;
 
        if (event) {

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