Differential D2141 Diff 7195 source/blender/modifiers/intern/MOD_dynamicpaint.c

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source/blender/modifiers/intern/MOD_dynamicpaint.c

Show First 20 Lines • Show All 108 Lines • ▼ Show 20 Lines	static DerivedMesh applyModifier(ModifierData md, Object *ob,

/* dont apply dynamic paint on orco dm stack */		/* dont apply dynamic paint on orco dm stack */
if (!(flag & MOD_APPLY_ORCO)) {		if (!(flag & MOD_APPLY_ORCO)) {
return dynamicPaint_Modifier_do(pmd, md->scene, ob, dm);		return dynamicPaint_Modifier_do(pmd, md->scene, ob, dm);
}		}
return dm;		return dm;
}		}

		static bool is_brush_cb(Object UNUSED(ob), ModifierData pmd)
		{
		return ((DynamicPaintModifierData*)pmd)->brush != NULL;
		}

static void updateDepgraph(ModifierData md, DagForest forest,		static void updateDepgraph(ModifierData md, DagForest forest,
struct Main *UNUSED(bmain),		struct Main *UNUSED(bmain),
struct Scene *scene,		struct Scene *scene,
Object *ob,		Object *ob,
DagNode *obNode)		DagNode *obNode)
{		{
DynamicPaintModifierData pmd = (DynamicPaintModifierData ) md;		DynamicPaintModifierData pmd = (DynamicPaintModifierData ) md;

/* add relation from canvases to all brush objects */		/* add relation from canvases to all brush objects */
if (pmd && pmd->canvas) {		if (pmd && pmd->canvas) {
Base *base = scene->base.first;		for (DynamicPaintSurface *surface = pmd->canvas->surfaces.first; surface; surface = surface->next) {
		if (surface->effect & MOD_DPAINT_EFFECT_DO_DRIP) {
for (; base; base = base->next) {		dag_add_forcefield_relations(forest, scene, ob, obNode, surface->effector_weights, true, 0, "Dynamic Paint Field");
DynamicPaintModifierData *pmd2 =
(DynamicPaintModifierData *)modifiers_findByType(base->object, eModifierType_DynamicPaint);

if (pmd2 && pmd2->brush && ob != base->object) {
DagNode *brushNode = dag_get_node(forest, base->object);
dag_add_relation(forest, brushNode, obNode, DAG_RL_DATA_DATA \| DAG_RL_OB_DATA, "Dynamic Paint Brush");
}		}

		/* Actual code uses custom loop over group/scene without layer checks in dynamicPaint_doStep */
		dag_add_collision_relations(forest, scene, ob, obNode, surface->brush_group, -1, eModifierType_DynamicPaint, is_brush_cb, false, "Dynamic Paint Brush");
}		}
}		}
}		}

static void updateDepsgraph(ModifierData *md,		static void updateDepsgraph(ModifierData *md,
struct Main *UNUSED(bmain),		struct Main *UNUSED(bmain),
struct Scene *scene,		struct Scene *scene,
Object *ob,		Object *ob,
struct DepsNodeHandle *node)		struct DepsNodeHandle *node)
{		{
DynamicPaintModifierData pmd = (DynamicPaintModifierData )md;		DynamicPaintModifierData pmd = (DynamicPaintModifierData )md;
/* Add relation from canvases to all brush objects. */		/* Add relation from canvases to all brush objects. */
if (pmd->canvas != NULL) {		if (pmd->canvas != NULL) {
Base *base = scene->base.first;		for (DynamicPaintSurface *surface = pmd->canvas->surfaces.first; surface; surface = surface->next) {
for (; base; base = base->next) {		if (surface->effect & MOD_DPAINT_EFFECT_DO_DRIP) {
DynamicPaintModifierData *pmd2 =		DEG_add_forcefield_relations(node, scene, ob, surface->effector_weights, true, 0, "Dynamic Paint Field");
(DynamicPaintModifierData *)modifiers_findByType(base->object, eModifierType_DynamicPaint);
if (pmd2 && pmd2->brush && ob != base->object) {
DEG_add_object_relation(node, base->object, DEG_OB_COMP_TRANSFORM, "Dynamic Paint Brush");
}		}

		/* Actual code uses custom loop over group/scene without layer checks in dynamicPaint_doStep */
		DEG_add_collision_relations(node, scene, ob, surface->brush_group, -1, eModifierType_DynamicPaint, is_brush_cb, false, "Dynamic Paint Brush");
}		}
}		}
}		}

static bool dependsOnTime(ModifierData *UNUSED(md))		static bool dependsOnTime(ModifierData *UNUSED(md))
{		{
return true;		return true;
}		}
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