code cleanup: rename G.afbreek --> is_break, G.rendering --> is_rendering

intern/ghost/intern/GHOST_SystemCocoa.mm

@@ -527,7 +527,7 @@ int cocoa_request_qtcodec_settings(bContext *C, wmOperator *op)
 // So WM_exit needs to be called directly, as the event loop will never run before termination
 - (void)applicationWillTerminate:(NSNotification *)aNotification
 {
-	/*G.afbreek = 0; //Let Cocoa perform the termination at the end
+	/*G.is_break = FALSE; //Let Cocoa perform the termination at the end
 	WM_exit(C);*/
 }
 

source/blender/blenkernel/BKE_global.h

@@ -61,11 +61,16 @@ typedef struct Global {
 	/* strings of recent opened files */
 	struct ListBase recent_files;
 
-	short afbreek, moving, file_loaded;
+	/* has escape been pressed or Ctrl+C pressed in background mode, used for render quit */
+	short is_break;
+
+	short moving, file_loaded;
 	char background;
 	char factory_startup;
 	short winpos, displaymode;  /* used to be in Render */
-	short rendering;            /* to indicate render is busy, prevent renderwindow events etc */
+
+	/* to indicate render is busy, prevent renderwindow events etc */
+	short is_rendering;
 
 	/* debug value, can be set from the UI and python, used for testing nonstandard features */
 	short debug_value;
@@ -129,7 +134,7 @@ enum {
 	G_DEBUG_JOBS =      (1 << 5)  /* jobs time profiling */
 };
 
-#define G_DEBUG_ALL  (G_DEBUG | G_DEBUG_FFMPEG | G_DEBUG_PYTHON | G_DEBUG_EVENTS | G_DEBUG_WM)
+#define G_DEBUG_ALL  (G_DEBUG | G_DEBUG_FFMPEG | G_DEBUG_PYTHON | G_DEBUG_EVENTS | G_DEBUG_WM | G_DEBUG_JOBS)
 
 
 /* G.fileflags */

source/blender/blenkernel/intern/anim.c

@@ -755,8 +755,8 @@ static void group_duplilist(ListBase *lb, Scene *scene, Object *ob, int par_inde
 
 			/* check the group instance and object layers match, also that the object visible flags are ok. */
 			if ((dob->origlay & group->layer) == 0 ||
-			    (G.rendering == 0 && dob->ob->restrictflag & OB_RESTRICT_VIEW) ||
-			    (G.rendering && dob->ob->restrictflag & OB_RESTRICT_RENDER))
+			    ((G.is_rendering == FALSE) && dob->ob->restrictflag & OB_RESTRICT_VIEW) ||
+			    ((G.is_rendering == TRUE)  && dob->ob->restrictflag & OB_RESTRICT_RENDER))
 			{
 				dob->no_draw = TRUE;
 			}
@@ -934,7 +934,7 @@ static void vertex_duplilist(ListBase *lb, ID *id, Scene *scene, Object *par, fl
 	else
 		dm = mesh_get_derived_deform(scene, par, CD_MASK_BAREMESH);
 	
-	if (G.rendering) {
+	if (G.is_rendering) {
 		vdd.orco = (float(*)[3])BKE_mesh_orco_verts_get(par);
 		BKE_mesh_orco_verts_transform(me, vdd.orco, me->totvert, 0);
 	}
@@ -1066,7 +1066,7 @@ static void face_duplilist(ListBase *lb, ID *id, Scene *scene, Object *par, floa
 	mloop = dm->getLoopArray(dm);
 	mvert = dm->getVertArray(dm);
 
-	if (G.rendering) {
+	if (G.is_rendering) {
 
 		orco = (float(*)[3])BKE_mesh_orco_verts_get(par);
 		BKE_mesh_orco_verts_transform(me, orco, me->totvert, 0);
@@ -1177,7 +1177,7 @@ static void face_duplilist(ListBase *lb, ID *id, Scene *scene, Object *par, floa
 						mul_m4_m4m3(obmat, tmat, mat);
 						
 						dob = new_dupli_object(lb, ob, obmat, par->lay, a, par_index, OB_DUPLIFACES, animated);
-						if (G.rendering) {
+						if (G.is_rendering) {
 							w = 1.0f / (float)mp->totloop;
 
 							if (orco) {
@@ -1251,7 +1251,7 @@ static void new_particle_duplilist(ListBase *lb, ID *id, Scene *scene, Object *p
 	if (!psys_check_enabled(par, psys))
 		return;
 
-	if (G.rendering == 0)
+	if (G.is_rendering == FALSE)
 		no_draw_flag |= PARS_NO_DISP;
 	
 	ctime = BKE_scene_frame_get(scene); /* NOTE: in old animsys, used parent object's timeoffset... */
@@ -1445,7 +1445,7 @@ static void new_particle_duplilist(ListBase *lb, ID *id, Scene *scene, Object *p
 
 					dob = new_dupli_object(lb, go->ob, mat, par->lay, counter, index, OB_DUPLIPARTS, animated);
 					copy_m4_m4(dob->omat, obcopylist[b].obmat);
-					if (G.rendering)
+					if (G.is_rendering)
 						psys_get_dupli_texture(psys, part, sim.psmd, pa, cpa, dob->uv, dob->orco);
 				}
 			}
@@ -1493,7 +1493,7 @@ static void new_particle_duplilist(ListBase *lb, ID *id, Scene *scene, Object *p
 
 				dob = new_dupli_object(lb, ob, mat, ob->lay, counter, index, GS(id->name) == ID_GR ? OB_DUPLIGROUP : OB_DUPLIPARTS, animated);
 				copy_m4_m4(dob->omat, oldobmat);
-				if (G.rendering)
+				if (G.is_rendering)
 					psys_get_dupli_texture(psys, part, sim.psmd, pa, cpa, dob->uv, dob->orco);
 			}
 
@@ -1599,7 +1599,7 @@ static void object_duplilist_recursive(ID *id, Scene *scene, Object *ob, ListBas
 		return;
 	
 	/* Should the dupli's be generated for this object? - Respect restrict flags */
-	if (G.rendering) {
+	if (G.is_rendering) {
 		if (ob->restrictflag & OB_RESTRICT_RENDER) {
 			return;
 		}

source/blender/blenkernel/intern/blender.c

@@ -457,7 +457,7 @@ int blender_test_break(void)
 			blender_test_break_cb();
 	}
 	
-	return (G.afbreek == 1);
+	return (G.is_break == TRUE);
 }
 
 

source/blender/blenkernel/intern/curve.c

@@ -2222,7 +2222,7 @@ void BKE_curve_bevelList_make(Object *ob)
 			bl->nr = 0;
 		}
 		else {
-			if (G.rendering && cu->resolu_ren != 0)
+			if (G.is_rendering && cu->resolu_ren != 0)
 				resolu = cu->resolu_ren;
 			else
 				resolu = nu->resolu;

source/blender/blenkernel/intern/displist.c

@@ -677,7 +677,7 @@ void BKE_displist_make_mball(Scene *scene, Object *ob)
 	/* XXX: mball stuff uses plenty of global variables
 	 *      while this is unchanged updating during render is unsafe
 	 */
-	if (G.rendering)
+	if (G.is_rendering)
 		return;
 
 	BKE_displist_free(&(ob->disp));

source/blender/blenkernel/intern/image.c

@@ -741,7 +741,7 @@ void free_old_images(void)
 		return;
 
 	/* of course not! */
-	if (G.rendering)
+	if (G.is_rendering)
 		return;
 
 	lasttime = ctime;

source/blender/blenkernel/intern/mball.c

@@ -2288,7 +2288,7 @@ void BKE_mball_polygonize(Scene *scene, Object *ob, ListBase *dispbase)
 	mb = ob->data;
 
 	if (totelem == 0) return;
-	if (!(G.rendering) && (mb->flag == MB_UPDATE_NEVER)) return;
+	if ((G.is_rendering == FALSE) && (mb->flag == MB_UPDATE_NEVER)) return;
 	if (G.moving && mb->flag == MB_UPDATE_FAST) return;
 
 	curindex = totindex = 0;
@@ -2335,7 +2335,7 @@ void BKE_mball_polygonize(Scene *scene, Object *ob, ListBase *dispbase)
 	}
 
 	/* width is size per polygonize cube */
-	if (G.rendering) width = mb->rendersize;
+	if (G.is_rendering) width = mb->rendersize;
 	else {
 		width = mb->wiresize;
 		if (G.moving && mb->flag == MB_UPDATE_HALFRES) width *= 2;

source/blender/blenkernel/intern/object.c

@@ -2643,7 +2643,7 @@ void BKE_object_handle_update(Scene *scene, Object *ob)
 				while (psys) {
 					if (psys_check_enabled(ob, psys)) {
 						/* check use of dupli objects here */
-						if (psys->part && (psys->part->draw_as == PART_DRAW_REND || G.rendering) &&
+						if (psys->part && (psys->part->draw_as == PART_DRAW_REND || G.is_rendering) &&
 						    ((psys->part->ren_as == PART_DRAW_OB && psys->part->dup_ob) ||
 						     (psys->part->ren_as == PART_DRAW_GR && psys->part->dup_group)))
 						{
@@ -2663,7 +2663,7 @@ void BKE_object_handle_update(Scene *scene, Object *ob)
 						psys = psys->next;
 				}
 
-				if (G.rendering && ob->transflag & OB_DUPLIPARTS) {
+				if (G.is_rendering && ob->transflag & OB_DUPLIPARTS) {
 					/* this is to make sure we get render level duplis in groups:
 					 * the derivedmesh must be created before init_render_mesh,
 					 * since object_duplilist does dupliparticles before that */

source/blender/blenkernel/intern/particle.c

@@ -276,7 +276,7 @@ int psys_check_enabled(Object *ob, ParticleSystem *psys)
 		return 0;
 
 	psmd = psys_get_modifier(ob, psys);
-	if (psys->renderdata || G.rendering) {
+	if (psys->renderdata || G.is_rendering) {
 		if (!(psmd->modifier.mode & eModifierMode_Render))
 			return 0;
 	}
@@ -681,7 +681,7 @@ void psys_render_set(Object *ob, ParticleSystem *psys, float viewmat[][4], float
 	ParticleRenderData *data;
 	ParticleSystemModifierData *psmd = psys_get_modifier(ob, psys);
 
-	if (!G.rendering)
+	if (G.is_rendering == FALSE)
 		return;
 	if (psys->renderdata)
 		return;
@@ -2356,7 +2356,7 @@ void psys_find_parents(ParticleSimulationData *sim)
 	int from = PART_FROM_FACE;
 	totparent = (int)(totchild * part->parents * 0.3f);
 
-	if (G.rendering && part->child_nbr && part->ren_child_nbr)
+	if (G.is_rendering && part->child_nbr && part->ren_child_nbr)
 		totparent *= (float)part->child_nbr / (float)part->ren_child_nbr;
 
 	tree = BLI_kdtree_new(totparent);
@@ -2433,7 +2433,7 @@ static int psys_threads_init_path(ParticleThread *threads, Scene *scene, float c
 	if (totchild && part->childtype == PART_CHILD_FACES) {
 		totparent = (int)(totchild * part->parents * 0.3f);
 		
-		if (G.rendering && part->child_nbr && part->ren_child_nbr)
+		if (G.is_rendering && part->child_nbr && part->ren_child_nbr)
 			totparent *= (float)part->child_nbr / (float)part->ren_child_nbr;
 
 		/* part->parents could still be 0 so we can't test with totparent */

source/blender/blenkernel/intern/particle_system.c

@@ -4104,7 +4104,7 @@ static void particles_fluid_step(ParticleSimulationData *sim, int UNUSED(cfra))
 			}
 	
 			gzread(gzf, &totpart, sizeof(totpart));
-			totpart = (G.rendering)?totpart:(part->disp*totpart)/100;
+			totpart = (G.is_rendering)?totpart:(part->disp*totpart) / 100;
 			
 			part->totpart= totpart;
 			part->sta=part->end = 1.0f;

source/blender/blenkernel/intern/pointcache.c

@@ -2807,7 +2807,7 @@ void BKE_ptcache_bake(PTCacheBaker* baker)
 	thread_data.scene = baker->scene;
 	thread_data.main = baker->main;
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 
 	/* set caches to baking mode and figure out start frame */
 	if (pid) {

source/blender/blenkernel/intern/sequencer.c

@@ -1329,7 +1329,7 @@ void BKE_sequencer_proxy_rebuild(SeqIndexBuildContext *context, short *stop, sho
 		*progress = (float) cfra / (seq->enddisp - seq->endstill - seq->startdisp + seq->startstill);
 		*do_update = TRUE;
 
-		if (*stop || G.afbreek)
+		if (*stop || G.is_break)
 			break;
 	}
 }
@@ -2127,7 +2127,7 @@ static ImBuf *seq_render_scene_strip(SeqRenderData context, Sequence *seq, float
 	 * for display in render/imagewindow
 	 *
 	 * Hmm, don't see, why we can't do that all the time,
-	 * and since G.rendering is uhm, gone... (Peter)
+	 * and since G.is_rendering is uhm, gone... (Peter)
 	 */
 
 	/* New info:
@@ -2148,9 +2148,9 @@ static ImBuf *seq_render_scene_strip(SeqRenderData context, Sequence *seq, float
 	 * -jahka
 	 */
 
-	int rendering = G.rendering;
+	int rendering = G.is_rendering;
 	int doseq;
-	int doseq_gl = G.rendering ? /*(scene->r.seq_flag & R_SEQ_GL_REND)*/ 0 : /*(scene->r.seq_flag & R_SEQ_GL_PREV)*/ 1;
+	int doseq_gl = G.is_rendering ? /*(scene->r.seq_flag & R_SEQ_GL_REND)*/ 0 : /*(scene->r.seq_flag & R_SEQ_GL_PREV)*/ 1;
 	int have_seq = FALSE;
 	Scene *scene;
 
@@ -2218,7 +2218,7 @@ static ImBuf *seq_render_scene_strip(SeqRenderData context, Sequence *seq, float
 			RE_BlenderFrame(re, context.bmain, scene, NULL, camera, scene->lay, frame, FALSE);
 
 			/* restore previous state after it was toggled on & off by RE_BlenderFrame */
-			G.rendering = rendering;
+			G.is_rendering = rendering;
 		}
 		
 		RE_AcquireResultImage(re, &rres);

source/blender/blenkernel/intern/writeframeserver.c

@@ -252,7 +252,7 @@ static int handle_request(RenderData *rd, char *req)
 	}
 	if (strcmp(path, "/close.txt") == 0) {
 		safe_puts(good_bye);
-		G.afbreek = 1; /* Abort render */
+		G.is_break = TRUE; /* Abort render */
 		return -1;
 	}
 	return -1;

source/blender/editors/animation/anim_draw.c

@@ -283,7 +283,7 @@ AnimData *ANIM_nla_mapping_get(bAnimContext *ac, bAnimListElem *ale)
 		return NULL;
 	
 	/* abort if rendering - we may get some race condition issues... */
-	if (G.rendering) return NULL;
+	if (G.is_rendering) return NULL;
 	
 	/* handling depends on the type of animation-context we've got */
 	if (ale)
@@ -422,7 +422,7 @@ void ANIM_unit_mapping_apply_fcurve(Scene *scene, ID *id, FCurve *fcu, short fla
 	float fac;
 	
 	/* abort if rendering - we may get some race condition issues... */
-	if (G.rendering) return;
+	if (G.is_rendering) return;
 	
 	/* calculate mapping factor, and abort if nothing to change */
 	fac = ANIM_unit_mapping_get_factor(scene, id, fcu, (flag & ANIM_UNITCONV_RESTORE));

source/blender/editors/animation/anim_ops.c

@@ -65,7 +65,7 @@ static int change_frame_poll(bContext *C)
 	ScrArea *curarea = CTX_wm_area(C);
 	
 	/* XXX temp? prevent changes during render */
-	if (G.rendering) return 0;
+	if (G.is_rendering) return 0;
 	
 	/* as long as there is an active area, and it isn't a Graph Editor 
 	 * (since the Graph Editor has its own version which does extra stuff),

source/blender/editors/interface/interface_templates.c

@@ -2562,7 +2562,7 @@ static void do_running_jobs(bContext *C, void *UNUSED(arg), int event)
 {
 	switch (event) {
 		case B_STOPRENDER:
-			G.afbreek = 1;
+			G.is_break = TRUE;
 			break;
 		case B_STOPCAST:
 			WM_jobs_stop(CTX_wm_manager(C), CTX_wm_screen(C), NULL);

source/blender/editors/object/object_bake.c

@@ -358,7 +358,7 @@ static int multiresbake_test_break(MultiresBakeRender *bkr)
 		return 0;
 	}
 
-	return G.afbreek;
+	return G.is_break;
 }
 
 static void do_multires_bake(MultiresBakeRender *bkr, Image *ima, MPassKnownData passKnownData,
@@ -1260,7 +1260,7 @@ static int multiresbake_image_exec(bContext *C, wmOperator *op)
 	WM_jobs_timer(steve, 0.2, NC_IMAGE, 0); /* TODO - only draw bake image, can we enforce this */
 	WM_jobs_callbacks(steve, multiresbake_startjob, NULL, NULL, NULL);
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 
 	WM_jobs_start(CTX_wm_manager(C), steve);
 	WM_cursor_wait(0);
@@ -1276,7 +1276,7 @@ static int multiresbake_image_exec(bContext *C, wmOperator *op)
 /* threaded break test */
 static int thread_break(void *UNUSED(arg))
 {
-	return G.afbreek;
+	return G.is_break;
 }
 
 typedef struct BakeRender {
@@ -1401,7 +1401,7 @@ static void bake_startjob(void *bkv, short *stop, short *do_update, float *progr
 	bkr->progress = progress;
 
 	RE_test_break_cb(bkr->re, NULL, thread_break);
-	G.afbreek = 0;   /* blender_test_break uses this global */
+	G.is_break = FALSE;   /* blender_test_break uses this global */
 
 	RE_Database_Baking(bkr->re, bmain, scene, scene->lay, scene->r.bake_mode, bkr->actob);
 
@@ -1431,7 +1431,7 @@ static void bake_freejob(void *bkv)
 		BKE_report(bkr->reports, RPT_WARNING, "Feedback loop detected");
 
 	MEM_freeN(bkr);
-	G.rendering = 0;
+	G.is_rendering = FALSE;
 }
 
 /* catch esc */
@@ -1487,8 +1487,8 @@ static int objects_bake_render_invoke(bContext *C, wmOperator *op, wmEvent *UNUS
 			WM_jobs_timer(steve, 0.2, NC_IMAGE, 0); /* TODO - only draw bake image, can we enforce this */
 			WM_jobs_callbacks(steve, bake_startjob, NULL, bake_update, NULL);
 
-			G.afbreek = 0;
-			G.rendering = 1;
+			G.is_break = FALSE;
+			G.is_rendering = TRUE;
 
 			WM_jobs_start(CTX_wm_manager(C), steve);
 
@@ -1528,7 +1528,7 @@ static int bake_image_exec(bContext *C, wmOperator *op)
 			bkr.reports = op->reports;
 
 			RE_test_break_cb(bkr.re, NULL, thread_break);
-			G.afbreek = 0;   /* blender_test_break uses this global */
+			G.is_break = FALSE;   /* blender_test_break uses this global */
 
 			RE_Database_Baking(bkr.re, bmain, scene, scene->lay, scene->r.bake_mode, (scene->r.bake_flag & R_BAKE_TO_ACTIVE) ? OBACT : NULL);
 

source/blender/editors/object/object_modifier.c

@@ -2060,7 +2060,7 @@ static int oceanbake_breakjob(void *UNUSED(customdata))
 	/* this is not nice yet, need to make the jobs list template better 
 	 * for identifying/acting upon various different jobs */
 	/* but for now we'll reuse the render break... */
-	return (G.afbreek);
+	return (G.is_break);
 }
 
 /* called by oceanbake, wmJob sends notifier */
@@ -2083,7 +2083,7 @@ static void oceanbake_startjob(void *customdata, short *stop, short *do_update,
 	oj->do_update = do_update;
 	oj->progress = progress;
 	
-	G.afbreek = 0;   /* XXX shared with render - replace with job 'stop' switch */
+	G.is_break = FALSE;   /* XXX shared with render - replace with job 'stop' switch */
 	
 	BKE_bake_ocean(oj->ocean, oj->och, oceanbake_update, (void *)oj);
 	

source/blender/editors/physics/dynamicpaint_ops.c

@@ -369,7 +369,7 @@ static int dynamicPaint_initBake(struct bContext *C, struct wmOperator *op)
 	/* Set state to baking and init surface */
 	canvas->error[0] = '\0';
 	canvas->flags |= MOD_DPAINT_BAKING;
-	G.afbreek= 0;	/* reset blender_test_break*/
+	G.is_break = FALSE;  /* reset blender_test_break*/
 
 	/*  Bake Dynamic Paint	*/
 	status = dynamicPaint_bakeImageSequence(C, surface, ob);

source/blender/editors/physics/physics_fluid.c

@@ -745,7 +745,7 @@ static int fluidbake_breakjob(void *customdata)
 	/* this is not nice yet, need to make the jobs list template better 
 	 * for identifying/acting upon various different jobs */
 	/* but for now we'll reuse the render break... */
-	return (G.afbreek);
+	return (G.is_break);
 }
 
 /* called by fluidbake, wmJob sends notifier */
@@ -765,7 +765,7 @@ static void fluidbake_startjob(void *customdata, short *stop, short *do_update,
 	fb->do_update = do_update;
 	fb->progress = progress;
 	
-	G.afbreek= 0;	/* XXX shared with render - replace with job 'stop' switch */
+	G.is_break = FALSE;  /* XXX shared with render - replace with job 'stop' switch */
 	
 	elbeemSimulate();
 	*do_update = TRUE;

source/blender/editors/physics/physics_pointcache.c

@@ -61,7 +61,7 @@
 
 static int cache_break_test(void *UNUSED(cbd))
 {
-	return G.afbreek==1;
+	return (G.is_break == TRUE);
 }
 static int ptcache_bake_all_poll(bContext *C)
 {

source/blender/editors/render/render_internal.c

@@ -213,7 +213,7 @@ static int screen_render_exec(bContext *C, wmOperator *op)
 	re = RE_NewRender(scene->id.name);
 	lay = (v3d) ? v3d->lay : scene->lay;
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 	RE_test_break_cb(re, NULL, (int (*)(void *))blender_test_break);
 
 	ima = BKE_image_verify_viewer(IMA_TYPE_R_RESULT, "Render Result");
@@ -427,7 +427,7 @@ static void render_endjob(void *rjv)
 	}
 	
 	/* XXX render stability hack */
-	G.rendering = 0;
+	G.is_rendering = FALSE;
 	WM_main_add_notifier(NC_WINDOW, NULL);
 }
 
@@ -436,7 +436,7 @@ static int render_breakjob(void *rjv)
 {
 	RenderJob *rj = rjv;
 
-	if (G.afbreek)
+	if (G.is_break)
 		return 1;
 	if (rj->stop && *(rj->stop))
 		return 1;
@@ -584,7 +584,7 @@ static int screen_render_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	RE_progress_cb(re, rj, render_progress_update);
 
 	rj->re = re;
-	G.afbreek = 0;
+	G.is_break = FALSE;
 
 	/* store actual owner of job, so modal operator could check for it,
 	 * the reason of this is that active scene could change when rendering
@@ -597,10 +597,10 @@ static int screen_render_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	WM_cursor_wait(0);
 	WM_event_add_notifier(C, NC_SCENE | ND_RENDER_RESULT, scene);
 
-	/* we set G.rendering here already instead of only in the job, this ensure
+	/* we set G.is_rendering here already instead of only in the job, this ensure
 	 * main loop or other scene updates are disabled in time, since they may
 	 * have started before the job thread */
-	G.rendering = 1;
+	G.is_rendering = TRUE;
 
 	/* add modal handler for ESC */
 	WM_event_add_modal_handler(C, op);

source/blender/editors/render/render_preview.c

@@ -683,7 +683,7 @@ static void shader_preview_render(ShaderPreview *sp, ID *id, int split, int firs
 	if (ELEM(sp->pr_method, PR_BUTS_RENDER, PR_NODE_RENDER)) {
 		RE_display_draw_cb(re, sp, shader_preview_draw);
 	}
-	/* set this for all previews, default is react to G.afbreek still */
+	/* set this for all previews, default is react to G.is_break still */
 	RE_test_break_cb(re, sp, shader_preview_break);
 	
 	/* lens adjust */

source/blender/editors/render/render_view.c

@@ -297,7 +297,7 @@ static int render_view_show_invoke(bContext *C, wmOperator *UNUSED(op), wmEvent
 		/* determine if render already shows */
 		if (sa) {
 			/* but don't close it when rendering */
-			if (!G.rendering) {
+			if (G.is_rendering == FALSE) {
 				SpaceImage *sima = sa->spacedata.first;
 
 				if (sima->flag & SI_PREVSPACE) {

source/blender/editors/screen/screen_ops.c

@@ -119,7 +119,7 @@ int ED_operator_screenactive(bContext *C)
 /* XXX added this to prevent anim state to change during renders */
 static int ED_operator_screenactive_norender(bContext *C)
 {
-	if (G.rendering) return 0;
+	if (G.is_rendering) return 0;
 	if (CTX_wm_window(C) == NULL) return 0;
 	if (CTX_wm_screen(C) == NULL) return 0;
 	return 1;

source/blender/editors/space_clip/clip_ops.c

@@ -803,7 +803,7 @@ void CLIP_OT_view_selected(wmOperatorType *ot)
 static int change_frame_poll(bContext *C)
 {
 	/* prevent changes during render */
-	if (G.rendering)
+	if (G.is_rendering)
 		return 0;
 
 	return ED_space_clip_poll(C);
@@ -1000,7 +1000,7 @@ static void proxy_startjob(void *pjv, short *stop, short *do_update, float *prog
 		BKE_movieclip_build_proxy_frame(clip, pj->clip_flag, distortion, cfra,
 		                                build_undistort_sizes, build_undistort_count, 1);
 
-		if (*stop || G.afbreek)
+		if (*stop || G.is_break)
 			break;
 
 		*do_update = TRUE;
@@ -1058,7 +1058,7 @@ static int clip_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
 	WM_jobs_timer(steve, 0.2, NC_MOVIECLIP | ND_DISPLAY, 0);
 	WM_jobs_callbacks(steve, proxy_startjob, NULL, NULL, proxy_endjob);
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 	WM_jobs_start(CTX_wm_manager(C), steve);
 
 	ED_area_tag_redraw(CTX_wm_area(C));

source/blender/editors/space_clip/tracking_ops.c

@@ -952,7 +952,7 @@ typedef struct TrackMarkersJob {
 
 static int track_markers_testbreak(void)
 {
-	return G.afbreek;
+	return G.is_break;
 }
 
 static int track_count_markers(SpaceClip *sc, MovieClip *clip)
@@ -1275,7 +1275,7 @@ static int track_markers_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(eve
 
 	WM_jobs_callbacks(steve, track_markers_startjob, NULL, track_markers_updatejob, NULL);
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 
 	WM_jobs_start(CTX_wm_manager(C), steve);
 	WM_cursor_wait(0);
@@ -1497,7 +1497,7 @@ static int solve_camera_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(even
 	WM_jobs_timer(steve, 0.1, NC_MOVIECLIP | NA_EVALUATED, 0);
 	WM_jobs_callbacks(steve, solve_camera_startjob, NULL, solve_camera_updatejob, NULL);
 
-	G.afbreek = 0;
+	G.is_break = FALSE;
 
 	WM_jobs_start(CTX_wm_manager(C), steve);
 	WM_cursor_wait(0);

source/blender/editors/space_image/image_buttons.c

@@ -238,7 +238,7 @@ void image_preview_event(int event)
 		
 		ntreeCompositTagGenerators(G.scene->nodetree);
 
-		G.afbreek = 0;
+		G.is_break = FALSE;
 		G.scene->nodetree->timecursor = set_timecursor;
 		G.scene->nodetree->test_break = blender_test_break;
 		

source/blender/editors/space_node/node_edit.c

@@ -177,7 +177,7 @@ void ED_node_composite_job(const bContext *C, struct bNodeTree *nodetree, Scene
 	CompoJob *cj;
 
 	/* to fix bug: [#32272] */
-	if (G.rendering) {
+	if (G.is_rendering) {
 		return;
 	}
 

source/blender/editors/space_sequencer/sequencer_draw.c

@@ -849,7 +849,7 @@ void draw_image_seq(const bContext *C, Scene *scene, ARegion *ar, SpaceSeq *sseq
 	UI_view2d_curRect_validate(v2d);
 
 	/* only initialize the preview if a render is in progress */
-	if (G.rendering)
+	if (G.is_rendering)
 		return;
 
 	context = BKE_sequencer_new_render_data(bmain, scene, rectx, recty, proxy_size);

source/blender/editors/space_sequencer/sequencer_edit.c

@@ -212,7 +212,7 @@ static void seq_proxy_build_job(const bContext *C)
 	SEQ_END
 
 	if (!WM_jobs_is_running(steve)) {
-		G.afbreek = 0;
+		G.is_break = FALSE;
 		WM_jobs_start(CTX_wm_manager(C), steve);
 	}
 

source/blender/editors/space_view3d/drawobject.c

@@ -6581,7 +6581,7 @@ void draw_object(Scene *scene, ARegion *ar, View3D *v3d, Base *base, const short
 	}
 
 	/* XXX particles are not safe for simultaneous threaded render */
-	if (G.rendering && ob->particlesystem.first)
+	if (G.is_rendering && ob->particlesystem.first)
 		return;
 
 	/* xray delay? */

source/blender/makesrna/intern/rna_object_api.c

@@ -347,10 +347,10 @@ void rna_Object_create_duplilist(Object *ob, ReportList *reports, Scene *sce)
 		free_object_duplilist(ob->duplilist);
 		ob->duplilist = NULL;
 	}
-	if (G.rendering)
+	if (G.is_rendering)
 		dupli_render_particle_set(sce, ob, 0, 1);
 	ob->duplilist = object_duplilist(sce, ob);
-	if (G.rendering)
+	if (G.is_rendering)
 		dupli_render_particle_set(sce, ob, 0, 0);
 	/* ob->duplilist should now be freed with Object.free_duplilist */
 }

source/blender/nodes/composite/nodes/node_composite_outputFile.c

@@ -391,7 +391,7 @@ static void exec_output_file(void *data, bNode *node, bNodeStack **in, bNodeStac
 	RenderData *rd= data;
 	NodeImageMultiFile *nimf= node->storage;
 	
-	if (!G.rendering) {
+	if (G.is_rendering == FALSE) {
 		/* only output files when rendering a sequence -
 		 * otherwise, it overwrites the output files just 
 		 * scrubbing through the timeline when the compositor updates */

source/blender/render/intern/source/convertblender.c

@@ -309,7 +309,7 @@ void RE_make_stars(Render *re, Scene *scenev3d, void (*initfunc)(void),
 				totstar++;
 			}
 			/* do not call blender_test_break() here, since it is used in UI as well, confusing the callback system */
-			/* main cause is G.afbreek of course, a global again... (ton) */
+			/* main cause is G.is_break of course, a global again... (ton) */
 		}
 	}
 	if (termfunc) termfunc();
@@ -1613,7 +1613,7 @@ static int render_new_particle_system(Render *re, ObjectRen *obr, ParticleSystem
 	if (part->type==PART_HAIR && !psys->childcache)
 		totchild= 0;
 
-	if (G.rendering == 0) { /* preview render */
+	if (G.is_rendering == FALSE) {  /* preview render */
 		totchild = (int)((float)totchild * (float)part->disp / 100.0f);
 	}
 
@@ -3876,7 +3876,7 @@ static GroupObject *add_render_lamp(Render *re, Object *ob)
 			if (la->mtex[c]->mapto & LAMAP_SHAD)
 				lar->mode |= LA_SHAD_TEX;
 
-			if (G.rendering) {
+			if (G.is_rendering) {
 				if (re->osa) {
 					if (la->mtex[c]->tex->type==TEX_IMAGE) lar->mode |= LA_OSATEX;
 				}
@@ -4650,7 +4650,7 @@ void RE_Database_Free(Render *re)
 	LampRen *lar;
 	
 	/* statistics for debugging render memory usage */
-	if ((G.debug & G_DEBUG) && (G.rendering)) {
+	if ((G.debug & G_DEBUG) && (G.is_rendering)) {
 		if ((re->r.scemode & R_PREVIEWBUTS)==0) {
 			BKE_image_print_memlist();
 			MEM_printmemlist_stats();

source/blender/render/intern/source/external_engine.c

@@ -331,7 +331,7 @@ int RE_engine_render(Render *re, int do_all)
 	RE_engine_free(engine);
 
 	if (BKE_reports_contain(re->reports, RPT_ERROR))
-		G.afbreek = 1;
+		G.is_break = TRUE;
 	
 	return 1;
 }

source/blender/render/intern/source/pipeline.c

@@ -138,7 +138,7 @@ static void result_nothing(void *UNUSED(arg), RenderResult *UNUSED(rr)) {}
 static void result_rcti_nothing(void *UNUSED(arg), RenderResult *UNUSED(rr), volatile struct rcti *UNUSED(rect)) {}
 static void stats_nothing(void *UNUSED(arg), RenderStats *UNUSED(rs)) {}
 static void float_nothing(void *UNUSED(arg), float UNUSED(val)) {}
-static int default_break(void *UNUSED(arg)) {return G.afbreek == 1;}
+static int default_break(void *UNUSED(arg)) { return G.is_break == TRUE; }
 
 static void stats_background(void *UNUSED(arg), RenderStats *rs)
 {
@@ -1199,7 +1199,7 @@ static void do_render_fields_blur_3d(Render *re)
 	/* also check for camera here */
 	if (camera == NULL) {
 		printf("ERROR: Cannot render, no camera\n");
-		G.afbreek = 1;
+		G.is_break = TRUE;
 		return;
 	}
 
@@ -1495,7 +1495,7 @@ void RE_MergeFullSample(Render *re, Main *bmain, Scene *sce, bNodeTree *ntree)
 	bNode *node;
 
 	/* default start situation */
-	G.afbreek = 0;
+	G.is_break = FALSE;
 	
 	re->main = bmain;
 	re->scene = sce;
@@ -2034,7 +2034,7 @@ void RE_SetReports(Render *re, ReportList *reports)
 void RE_BlenderFrame(Render *re, Main *bmain, Scene *scene, SceneRenderLayer *srl, Object *camera_override, unsigned int lay, int frame, const short write_still)
 {
 	/* ugly global still... is to prevent preview events and signal subsurfs etc to make full resol */
-	G.rendering = 1;
+	G.is_rendering = TRUE;
 	
 	scene->r.cfra = frame;
 	
@@ -2045,7 +2045,7 @@ void RE_BlenderFrame(Render *re, Main *bmain, Scene *scene, SceneRenderLayer *sr
 
 		do_render_all_options(re);
 
-		if (write_still && !G.afbreek) {
+		if (write_still && !G.is_break) {
 			if (BKE_imtype_is_movie(scene->r.im_format.imtype)) {
 				/* operator checks this but in case its called from elsewhere */
 				printf("Error: cant write single images with a movie format!\n");
@@ -2062,10 +2062,10 @@ void RE_BlenderFrame(Render *re, Main *bmain, Scene *scene, SceneRenderLayer *sr
 		BLI_callback_exec(re->main, (ID *)scene, BLI_CB_EVT_RENDER_POST); /* keep after file save */
 	}
 
-	BLI_callback_exec(re->main, (ID *)scene, G.afbreek ? BLI_CB_EVT_RENDER_CANCEL : BLI_CB_EVT_RENDER_COMPLETE);
+	BLI_callback_exec(re->main, (ID *)scene, G.is_break ? BLI_CB_EVT_RENDER_CANCEL : BLI_CB_EVT_RENDER_COMPLETE);
 
 	/* UGLY WARNING */
-	G.rendering = 0;
+	G.is_rendering = FALSE;
 }
 
 static int do_write_image_or_movie(Render *re, Main *bmain, Scene *scene, bMovieHandle *mh, const char *name_override)
@@ -2161,16 +2161,16 @@ void RE_BlenderAnim(Render *re, Main *bmain, Scene *scene, Object *camera_overri
 	
 	/* ugly global still... is to prevent renderwin events and signal subsurfs etc to make full resol */
 	/* is also set by caller renderwin.c */
-	G.rendering = 1;
+	G.is_rendering = TRUE;
 
 	re->flag |= R_ANIMATION;
 
 	if (BKE_imtype_is_movie(scene->r.im_format.imtype))
 		if (!mh->start_movie(scene, &re->r, re->rectx, re->recty, re->reports))
-			G.afbreek = 1;
+			G.is_break = TRUE;
 
 	if (mh->get_next_frame) {
-		while (!(G.afbreek == 1)) {
+		while (!(G.is_break == 1)) {
 			int nf = mh->get_next_frame(&re->r, re->reports);
 			if (nf >= 0 && nf >= scene->r.sfra && nf <= scene->r.efra) {
 				scene->r.cfra = re->r.cfra = nf;
@@ -2182,16 +2182,17 @@ void RE_BlenderAnim(Render *re, Main *bmain, Scene *scene, Object *camera_overri
 
 				if (re->test_break(re->tbh) == 0) {
 					if (!do_write_image_or_movie(re, bmain, scene, mh, NULL))
-						G.afbreek = 1;
+						G.is_break = TRUE;
 				}
 
-				if (G.afbreek == 0) {
+				if (G.is_break == FALSE) {
 					BLI_callback_exec(re->main, (ID *)scene, BLI_CB_EVT_RENDER_POST); /* keep after file save */
 				}
 			}
 			else {
-				if (re->test_break(re->tbh))
-					G.afbreek = 1;
+				if (re->test_break(re->tbh)) {
+					G.is_break = TRUE;
+				}
 			}
 		}
 	}
@@ -2247,14 +2248,14 @@ void RE_BlenderAnim(Render *re, Main *bmain, Scene *scene, Object *camera_overri
 			totrendered++;
 			
 			if (re->test_break(re->tbh) == 0) {
-				if (!G.afbreek)
+				if (!G.is_break)
 					if (!do_write_image_or_movie(re, bmain, scene, mh, NULL))
-						G.afbreek = 1;
+						G.is_break = TRUE;
 			}
 			else
-				G.afbreek = 1;
+				G.is_break = TRUE;
 		
-			if (G.afbreek == 1) {
+			if (G.is_break == TRUE) {
 				/* remove touched file */
 				if (BKE_imtype_is_movie(scene->r.im_format.imtype) == 0) {
 					if (scene->r.mode & R_TOUCH && BLI_exists(name) && BLI_file_size(name) == 0) {
@@ -2265,7 +2266,7 @@ void RE_BlenderAnim(Render *re, Main *bmain, Scene *scene, Object *camera_overri
 				break;
 			}
 
-			if (G.afbreek == 0) {
+			if (G.is_break == FALSE) {
 				BLI_callback_exec(re->main, (ID *)scene, BLI_CB_EVT_RENDER_POST); /* keep after file save */
 			}
 		}
@@ -2282,10 +2283,10 @@ void RE_BlenderAnim(Render *re, Main *bmain, Scene *scene, Object *camera_overri
 
 	re->flag &= ~R_ANIMATION;
 
-	BLI_callback_exec(re->main, (ID *)scene, G.afbreek ? BLI_CB_EVT_RENDER_CANCEL : BLI_CB_EVT_RENDER_COMPLETE);
+	BLI_callback_exec(re->main, (ID *)scene, G.is_break ? BLI_CB_EVT_RENDER_CANCEL : BLI_CB_EVT_RENDER_COMPLETE);
 
 	/* UGLY WARNING */
-	G.rendering = 0;
+	G.is_rendering = FALSE;
 }
 
 void RE_PreviewRender(Render *re, Main *bmain, Scene *sce)

source/blender/render/intern/source/render_texture.c

@@ -112,7 +112,7 @@ static void init_render_texture(Render *re, Tex *tex)
 				tex->extend= TEX_EXTEND;
 			
 			/* only free envmap when rendermode was set to render envmaps, for previewrender */
-			if (G.rendering && re) {
+			if (G.is_rendering && re) {
 				if (re->r.mode & R_ENVMAP)
 					if (tex->env->stype==ENV_ANIM)
 						BKE_free_envmapdata(tex->env);

source/blender/render/intern/source/shadbuf.c

@@ -848,7 +848,7 @@ void threaded_makeshadowbufs(Render *re)
 	int (*test_break)(void *);
 
 	/* count number of threads to use */
-	if (G.rendering) {
+	if (G.is_rendering) {
 		for (lar=re->lampren.first; lar; lar= lar->next)
 			if (lar->shb)
 				totthread++;

source/blender/render/intern/source/texture_ocean.c

@@ -88,7 +88,7 @@ int ocean_texture(Tex *tex, float *texvec, TexResult *texres)
 		}
 		else {	/* non-cached */
 
-			if (G.rendering)
+			if (G.is_rendering)
 				BKE_ocean_eval_uv_catrom(omd->ocean, &ocr, u, v);
 			else
 				BKE_ocean_eval_uv(omd->ocean, &ocr, u, v);

source/blender/render/intern/source/zbuf.c

@@ -3975,9 +3975,9 @@ unsigned short *zbuffer_transp_shade(RenderPart *pa, RenderLayer *rl, float *pas
 	if (R.test_break(R.tbh))
 		return NULL;
 	
-	if (R.osa>16) { /* MAX_OSA */
+	if (R.osa > 16) {  /* MAX_OSA */
 		printf("zbuffer_transp_shade: osa too large\n");
-		G.afbreek= 1;
+		G.is_break = TRUE;
 		return NULL;
 	}
 	

source/blender/windowmanager/intern/wm_event_system.c

@@ -242,7 +242,7 @@ void wm_event_do_notifiers(bContext *C)
 			/* XXX, quick frame changes can cause a crash if framechange and rendering
 			 * collide (happens on slow scenes), BKE_scene_update_for_newframe can be called
 			 * twice which can depgraph update the same object at once */
-			if (!G.rendering) {
+			if (G.is_rendering == FALSE) {
 
 				/* depsgraph gets called, might send more notifiers */
 				ED_update_for_newframe(CTX_data_main(C), win->screen->scene, 1);
@@ -301,7 +301,7 @@ void wm_event_do_notifiers(bContext *C)
 		}
 		
 		/* XXX make lock in future, or separated derivedmesh users in scene */
-		if (!G.rendering) {
+		if (G.is_rendering == FALSE) {
 			/* depsgraph & animation: update tagged datablocks */
 			Main *bmain = CTX_data_main(C);
 
@@ -2906,7 +2906,7 @@ void wm_event_add_ghostevent(wmWindowManager *wm, wmWindow *win, int type, int U
 			
 			/* if test_break set, it catches this. XXX Keep global for now? */
 			if (event.type == ESCKEY)
-				G.afbreek = 1;
+				G.is_break = TRUE;
 			
 			wm_event_add(win, &event);
 			

source/blender/windowmanager/intern/wm_init_exit.c

@@ -497,5 +497,5 @@ void WM_exit_ext(bContext *C, const short do_python)
 void WM_exit(bContext *C)
 {
 	WM_exit_ext(C, 1);
-	exit(G.afbreek == 1);
+	exit(G.is_break == TRUE);
 }

source/creator/creator.c

@@ -174,7 +174,7 @@ static void blender_esc(int sig)
 {
 	static int count = 0;
 	
-	G.afbreek = 1;  /* forces render loop to read queue, not sure if its needed */
+	G.is_break = TRUE;  /* forces render loop to read queue, not sure if its needed */
 	
 	if (sig == 2) {
 		if (count) {