mask mode for clip editor developed by Sergey Sharybin, Pete Larabell and myself.

see:
http://wiki.blender.org/index.php/User:Nazg-gul/MaskEditor


note - mask editing tools need continued development, feather option is not working 100%

13 files changed, 56 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_context.h b/source/blender/blenkernel/BKE_context.h
index 23df246b430..7a1172335d8 100644
--- a/source/blender/blenkernel/BKE_context.h
+++ b/source/blender/blenkernel/BKE_context.h
@@ -260,6 +260,7 @@ struct Image *CTX_data_edit_image(const bContext *C);
 
 struct Text *CTX_data_edit_text(const bContext *C);
 struct MovieClip *CTX_data_edit_movieclip(const bContext *C);
+struct Mask *CTX_data_edit_mask(const bContext *C);
 
 int CTX_data_selected_nodes(const bContext *C, ListBase *list);
 
diff --git a/source/blender/blenkernel/BKE_library.h b/source/blender/blenkernel/BKE_library.h
index 3a19d6c9007..3248944dae8 100644
--- a/source/blender/blenkernel/BKE_library.h
+++ b/source/blender/blenkernel/BKE_library.h
@@ -66,7 +66,7 @@ void id_clear_lib_data(struct Main *bmain, struct ID *id);
 
 struct ListBase *which_libbase(struct Main *mainlib, short type);
 
-#define MAX_LIBARRAY    40
+#define MAX_LIBARRAY    41
 int set_listbasepointers(struct Main *main, struct ListBase **lb);
 
 void BKE_libblock_free(struct ListBase *lb, void *idv);
diff --git a/source/blender/blenkernel/BKE_main.h b/source/blender/blenkernel/BKE_main.h
index 09c91a59ac5..3074e1c0e63 100644
--- a/source/blender/blenkernel/BKE_main.h
+++ b/source/blender/blenkernel/BKE_main.h
@@ -86,6 +86,7 @@ typedef struct Main {
 	ListBase wm;
 	ListBase gpencil;
 	ListBase movieclip;
+	ListBase mask;
 
 	char id_tag_update[256];
 } Main;
diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index d093c9108b6..b9d0076c7c8 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -658,6 +658,7 @@ void			ntreeGPUMaterialNodes(struct bNodeTree *ntree, struct GPUMaterial *mat);
 #define CMP_NODE_MOVIEDISTORTION	265
 #define CMP_NODE_DOUBLEEDGEMASK    266
 #define CMP_NODE_OUTPUT_MULTI_FILE__DEPRECATED	267	/* DEPRECATED multi file node has been merged into regular CMP_NODE_OUTPUT_FILE */
+#define CMP_NODE_MASK		268
 
 #define CMP_NODE_GLARE		301
 #define CMP_NODE_TONEMAP	302
diff --git a/source/blender/blenkernel/CMakeLists.txt b/source/blender/blenkernel/CMakeLists.txt
index d207a08c6cb..056a6bf5866 100644
--- a/source/blender/blenkernel/CMakeLists.txt
+++ b/source/blender/blenkernel/CMakeLists.txt
@@ -43,6 +43,7 @@ set(INC
 	../../../intern/memutil
 	../../../intern/mikktspace
 	../../../intern/opennl/extern
+	../../../intern/raskter
 
 	# XXX - BAD LEVEL CALL WM_api.h
 	../windowmanager
@@ -100,6 +101,7 @@ set(SRC
 	intern/lamp.c
 	intern/lattice.c
 	intern/library.c
+	intern/mask.c
 	intern/material.c
 	intern/mball.c
 	intern/mesh.c
@@ -187,6 +189,7 @@ set(SRC
 	BKE_lamp.h
 	BKE_lattice.h
 	BKE_library.h
+	BKE_mask.h
 	BKE_main.h
 	BKE_material.h
 	BKE_mball.h
diff --git a/source/blender/blenkernel/SConscript b/source/blender/blenkernel/SConscript
index ee9e6bc7739..64544adb26d 100644
--- a/source/blender/blenkernel/SConscript
+++ b/source/blender/blenkernel/SConscript
@@ -17,6 +17,7 @@ incs += ' #/intern/smoke/extern'
 incs += ' #/intern/mikktspace'
 incs += ' #/intern/audaspace/intern'
 incs += ' #/intern/ffmpeg'
+incs += ' #/intern/raskter'
 
 incs += ' ' + env['BF_OPENGL_INC']
 incs += ' ' + env['BF_ZLIB_INC']
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index 1358c2e34a8..7fc80529753 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -90,6 +90,7 @@ short id_type_can_have_animdata(ID *id)
 		case ID_SPK:
 		case ID_SCE:
 		case ID_MC:
+		case ID_MSK:
 		{
 			return 1;
 		}
@@ -802,10 +803,13 @@ void BKE_animdata_main_cb(Main *mainptr, ID_AnimData_Edit_Callback func, void *u
 
 	/* objects */
 	ANIMDATA_IDS_CB(mainptr->object.first);
+
+	/* masks */
+	ANIMDATA_IDS_CB(mainptr->mask.first);
 	
 	/* worlds */
 	ANIMDATA_IDS_CB(mainptr->world.first);
-	
+
 	/* scenes */
 	ANIMDATA_NODETREE_IDS_CB(mainptr->scene.first, Scene);
 }
@@ -886,6 +890,9 @@ void BKE_all_animdata_fix_paths_rename(ID *ref_id, const char *prefix, const cha
 
 	/* objects */
 	RENAMEFIX_ANIM_IDS(mainptr->object.first); 
+
+	/* masks */
+	RENAMEFIX_ANIM_IDS(mainptr->mask.first);
 	
 	/* worlds */
 	RENAMEFIX_ANIM_IDS(mainptr->world.first);
@@ -2350,6 +2357,9 @@ void BKE_animsys_evaluate_all_animation(Main *main, Scene *scene, float ctime)
 	 * linked from other (not-visible) scenes will not need their data calculated.
 	 */
 	EVAL_ANIM_IDS(main->object.first, 0); 
+
+	/* masks */
+	EVAL_ANIM_IDS(main->mask.first, ADT_RECALC_ANIM);
 	
 	/* worlds */
 	EVAL_ANIM_NODETREE_IDS(main->world.first, World, ADT_RECALC_ANIM);
diff --git a/source/blender/blenkernel/intern/context.c b/source/blender/blenkernel/intern/context.c
index 3c8f29d8440..ff2dd27e0c9 100644
--- a/source/blender/blenkernel/intern/context.c
+++ b/source/blender/blenkernel/intern/context.c
@@ -973,6 +973,11 @@ struct MovieClip *CTX_data_edit_movieclip(const bContext *C)
 	return ctx_data_pointer_get(C, "edit_movieclip");
 }
 
+struct Mask *CTX_data_edit_mask(const bContext *C)
+{
+	return ctx_data_pointer_get(C, "edit_mask");
+}
+
 struct EditBone *CTX_data_active_bone(const bContext *C)
 {
 	return ctx_data_pointer_get(C, "active_bone");
diff --git a/source/blender/blenkernel/intern/depsgraph.c b/source/blender/blenkernel/intern/depsgraph.c
index a6ce5daf247..53bc9c4cb7e 100644
--- a/source/blender/blenkernel/intern/depsgraph.c
+++ b/source/blender/blenkernel/intern/depsgraph.c
@@ -2611,6 +2611,18 @@ static void dag_id_flush_update(Scene *sce, ID *id)
 			}
 		}
 
+		if (idtype == ID_MSK) {
+			if (sce->nodetree) {
+				bNode *node;
+
+				for (node = sce->nodetree->nodes.first; node; node = node->next) {
+					if (node->id == id) {
+						nodeUpdate(sce->nodetree, node);
+					}
+				}
+			}
+		}
+
 		/* camera's matrix is used to orient reconstructed stuff,
 		 * so it should happen tracking-related constraints recalculation
 		 * when camera is changing (sergey) */
diff --git a/source/blender/blenkernel/intern/idcode.c b/source/blender/blenkernel/intern/idcode.c
index ca10f39246c..30427a81c4b 100644
--- a/source/blender/blenkernel/intern/idcode.c
+++ b/source/blender/blenkernel/intern/idcode.c
@@ -79,6 +79,7 @@ static IDType idtypes[] = {
 	{ ID_WO,        "World",    "worlds",       IDTYPE_FLAGS_ISLINKABLE},
 	{ ID_WM,        "WindowManager", "window_managers", 0},
 	{ ID_MC,        "MovieClip", "movieclips",  IDTYPE_FLAGS_ISLINKABLE},
+	{ ID_MSK,        "Mask",     "masks",       IDTYPE_FLAGS_ISLINKABLE},
 };
 static int nidtypes = sizeof(idtypes) / sizeof(idtypes[0]);
 
diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index de67119d850..0abeb483745 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -66,6 +66,7 @@
 #include "DNA_world_types.h"
 #include "DNA_gpencil_types.h"
 #include "DNA_movieclip_types.h"
+#include "DNA_mask_types.h"
 
 #include "BLI_blenlib.h"
 #include "BLI_dynstr.h"
@@ -108,6 +109,7 @@
 #include "BKE_speaker.h"
 #include "BKE_utildefines.h"
 #include "BKE_movieclip.h"
+#include "BKE_mask.h"
 
 #include "RNA_access.h"
 
@@ -486,6 +488,8 @@ ListBase *which_libbase(Main *mainlib, short type)
 			return &(mainlib->gpencil);
 		case ID_MC:
 			return &(mainlib->movieclip);
+		case ID_MSK:
+			return &(mainlib->mask);
 	}
 	return NULL;
 }
@@ -569,6 +573,7 @@ int set_listbasepointers(Main *main, ListBase **lb)
 	lb[a++] = &(main->library);
 	lb[a++] = &(main->wm);
 	lb[a++] = &(main->movieclip);
+	lb[a++] = &(main->mask);
 	
 	lb[a] = NULL;
 
@@ -680,6 +685,9 @@ static ID *alloc_libblock_notest(short type)
 		case ID_MC:
 			id = MEM_callocN(sizeof(MovieClip), "Movie Clip");
 			break;
+		case ID_MSK:
+			id = MEM_callocN(sizeof(Mask), "Mask");
+			break;
 	}
 	return id;
 }
@@ -888,6 +896,9 @@ void BKE_libblock_free(ListBase *lb, void *idv)
 		case ID_MC:
 			BKE_movieclip_free((MovieClip *)id);
 			break;
+		case ID_MSK:
+			BKE_mask_free((Mask *)id);
+			break;
 	}
 
 	if (id->properties) {
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c
index 22286e57c0a..86a1f715c3c 100644
--- a/source/blender/blenkernel/intern/node.c
+++ b/source/blender/blenkernel/intern/node.c
@@ -1910,6 +1910,8 @@ static void registerCompositNodes(bNodeTreeType *ttype)
 	register_node_type_cmp_bokehimage(ttype);
 	register_node_type_cmp_bokehblur(ttype);
 	register_node_type_cmp_switch(ttype);
+
+	register_node_type_cmp_mask(ttype);
 }
 
 static void registerShaderNodes(bNodeTreeType *ttype) 
diff --git a/source/blender/blenkernel/intern/scene.c b/source/blender/blenkernel/intern/scene.c
index 62d5459336b..d9f1a6372ee 100644
--- a/source/blender/blenkernel/intern/scene.c
+++ b/source/blender/blenkernel/intern/scene.c
@@ -63,6 +63,7 @@
 #include "BKE_idprop.h"
 #include "BKE_library.h"
 #include "BKE_main.h"
+#include "BKE_mask.h"
 #include "BKE_node.h"
 #include "BKE_object.h"
 #include "BKE_paint.h"
@@ -1004,6 +1005,9 @@ static void scene_update_tagged_recursive(Main *bmain, Scene *scene, Scene *scen
 
 	/* update sound system animation */
 	sound_update_scene(scene);
+
+	/* update masking curves */
+	BKE_mask_update_scene(bmain, scene, FALSE);
 }
 
 /* this is called in main loop, doing tagged updates before redraw */
@@ -1074,6 +1078,8 @@ void BKE_scene_update_for_newframe(Main *bmain, Scene *sce, unsigned int lay)
 	 * so don't call within 'scene_update_tagged_recursive' */
 	DAG_scene_update_flags(bmain, sce, lay, TRUE);   // only stuff that moves or needs display still
 
+	BKE_mask_evaluate_all_masks(bmain, ctime, TRUE);
+
 	/* All 'standard' (i.e. without any dependencies) animation is handled here,
 	 * with an 'local' to 'macro' order of evaluation. This should ensure that
 	 * settings stored nestled within a hierarchy (i.e. settings in a Texture block