4 files changed, 32 insertions, 17 deletions

diff --git a/source/blender/editors/space_node/SConscript b/source/blender/editors/space_node/SConscript
index 5453aa7dd44..fd0dfe83852 100644
--- a/source/blender/editors/space_node/SConscript
+++ b/source/blender/editors/space_node/SConscript
@@ -14,5 +14,12 @@ if env['OURPLATFORM'] in ('win32-vc', 'win64-vc'):
 if env['CC'] == 'gcc':
 	#cf.append('-Werror')
 	pass
-	
+
+if env['OURPLATFORM'] == 'linux2':
+	cflags='-pthread'
+	incs += ' ../../../extern/binreloc/include'
+
+if env['OURPLATFORM'] in ('win32-vc', 'win32-mingw', 'linuxcross', 'win64-vc'):
+	incs += ' ' + env['BF_PTHREADS_INC']
+
 env.BlenderLib ( 'bf_editors_space_node', sources, Split(incs), defs, libtype=['core'], priority=[55], compileflags=cf )
diff --git a/source/blender/editors/space_node/node_draw.c b/source/blender/editors/space_node/node_draw.c
index 1d57f4e0d4c..3fc91fea914 100644
--- a/source/blender/editors/space_node/node_draw.c
+++ b/source/blender/editors/space_node/node_draw.c
@@ -48,8 +48,9 @@
 #include "DNA_text_types.h"
 #include "DNA_userdef_types.h"
 
-#include "BLI_blenlib.h"
 #include "BLI_arithb.h"
+#include "BLI_blenlib.h"
+#include "BLI_threads.h"
 #include "MEM_guardedalloc.h"
 
 #include "BKE_context.h"
@@ -187,6 +188,8 @@ static void node_update(const bContext *C, bNodeTree *ntree, bNode *node)
 	/* preview rect? */
 	if(node->flag & NODE_PREVIEW) {
 		/* only recalculate size when there's a preview actually, otherwise we use stored result */
+		BLI_lock_thread(LOCK_PREVIEW);
+
 		if(node->preview && node->preview->rect) {
 			float aspect= 1.0f;
 			
@@ -222,6 +225,8 @@ static void node_update(const bContext *C, bNodeTree *ntree, bNode *node)
 			node->prvr.ymin= dy - oldh;
 			dy= node->prvr.ymin - NODE_DYS/2;
 		}
+
+		BLI_unlock_thread(LOCK_PREVIEW);
 	}
 
 	/* XXX ugly hack, typeinfo for group is generated */
@@ -685,7 +690,7 @@ static void node_draw_basis(const bContext *C, ARegion *ar, SpaceNode *snode, bN
 			icon_id= ICON_MATERIAL_DATA;
 		iconofs-= 18.0f;
 		glEnable(GL_BLEND);
-		UI_icon_draw_aspect_blended(iconofs, rct->ymax-NODE_DY+2, icon_id, snode->aspect, -60);
+		UI_icon_draw_aspect(iconofs, rct->ymax-NODE_DY+2, icon_id, snode->aspect, 0.5f);
 		glDisable(GL_BLEND);
 	}
 	if(node->type == NODE_GROUP) {
@@ -693,21 +698,18 @@ static void node_draw_basis(const bContext *C, ARegion *ar, SpaceNode *snode, bN
 		iconofs-= 18.0f;
 		glEnable(GL_BLEND);
 		if(node->id->lib) {
-			glPixelTransferf(GL_GREEN_SCALE, 0.7f);
-			glPixelTransferf(GL_BLUE_SCALE, 0.3f);
-			UI_icon_draw_aspect(iconofs, rct->ymax-NODE_DY+2, ICON_NODE, snode->aspect);
-			glPixelTransferf(GL_GREEN_SCALE, 1.0f);
-			glPixelTransferf(GL_BLUE_SCALE, 1.0f);
+			float rgb[3] = {1.0f, 0.7f, 0.3f};
+			UI_icon_draw_aspect_color(iconofs, rct->ymax-NODE_DY+2, ICON_NODE, snode->aspect, rgb);
 		}
 		else {
-			UI_icon_draw_aspect_blended(iconofs, rct->ymax-NODE_DY+2, ICON_NODE, snode->aspect, -60);
+			UI_icon_draw_aspect(iconofs, rct->ymax-NODE_DY+2, ICON_NODE, snode->aspect, 0.5f);
 		}
 		glDisable(GL_BLEND);
 	}
 	if(node->typeinfo->flag & NODE_OPTIONS) {
 		iconofs-= 18.0f;
 		glEnable(GL_BLEND);
-		UI_icon_draw_aspect_blended(iconofs, rct->ymax-NODE_DY+2, ICON_BUTS, snode->aspect, -60);
+		UI_icon_draw_aspect(iconofs, rct->ymax-NODE_DY+2, ICON_BUTS, snode->aspect, 0.5f);
 		glDisable(GL_BLEND);
 	}
 	{	/* always hide/reveal unused sockets */ 
@@ -720,7 +722,7 @@ static void node_draw_basis(const bContext *C, ARegion *ar, SpaceNode *snode, bN
 		else*/
 			shade= -90;
 		glEnable(GL_BLEND);
-		UI_icon_draw_aspect_blended(iconofs, rct->ymax-NODE_DY+2, ICON_PLUS, snode->aspect, shade);
+		UI_icon_draw_aspect(iconofs, rct->ymax-NODE_DY+2, ICON_PLUS, snode->aspect, 0.5f);
 		glDisable(GL_BLEND);
 	}
 	
@@ -839,9 +841,12 @@ static void node_draw_basis(const bContext *C, ARegion *ar, SpaceNode *snode, bN
 	}
 	
 	/* preview */
-	if(node->flag & NODE_PREVIEW)
+	if(node->flag & NODE_PREVIEW) {
+		BLI_lock_thread(LOCK_PREVIEW);
 		if(node->preview && node->preview->rect)
 			node_draw_preview(node->preview, &node->prvr);
+		BLI_unlock_thread(LOCK_PREVIEW);
+	}
 		
 	uiEndBlock(C, node->block);
 	uiDrawBlock(C, node->block);
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c
index 5fc09408229..50a99650ec0 100644
--- a/source/blender/editors/space_node/node_edit.c
+++ b/source/blender/editors/space_node/node_edit.c
@@ -62,7 +62,7 @@
 #include "BKE_scene.h"
 #include "BKE_utildefines.h"
 
-#include "ED_previewrender.h"
+#include "ED_render.h"
 
 #include "BIF_gl.h"
 
@@ -152,7 +152,7 @@ static void compo_startjob(void *cjv, short *stop, short *do_update)
 {
 	CompoJob *cj= cjv;
 	bNodeTree *ntree= cj->localtree;
-	
+
 	if(cj->scene->use_nodes==0)
 		return;
 	
@@ -176,8 +176,11 @@ static void compo_startjob(void *cjv, short *stop, short *do_update)
 void snode_composite_job(const bContext *C, ScrArea *sa)
 {
 	SpaceNode *snode= sa->spacedata.first;
-	wmJob *steve= WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa);
-	CompoJob *cj= MEM_callocN(sizeof(CompoJob), "compo job");
+	wmJob *steve;
+	CompoJob *cj;
+
+	steve= WM_jobs_get(CTX_wm_manager(C), CTX_wm_window(C), sa, WM_JOB_EXCL_RENDER);
+	cj= MEM_callocN(sizeof(CompoJob), "compo job");
 	
 	/* customdata for preview thread */
 	cj->scene= CTX_data_scene(C);
diff --git a/source/blender/editors/space_node/space_node.c b/source/blender/editors/space_node/space_node.c
index 12a5f33e119..2cfd9d99123 100644
--- a/source/blender/editors/space_node/space_node.c
+++ b/source/blender/editors/space_node/space_node.c
@@ -48,7 +48,7 @@
 #include "BKE_screen.h"
 #include "BKE_node.h"
 
-#include "ED_previewrender.h"
+#include "ED_render.h"
 #include "ED_space_api.h"
 #include "ED_screen.h"