Differential D11210 Diff 37105 source/blender/editors/physics/rigidbody_object.c

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source/blender/editors/physics/rigidbody_object.c

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WM_event_add_notifier(C, NC_OBJECT \| ND_POINTCACHE, NULL);		WM_event_add_notifier(C, NC_OBJECT \| ND_POINTCACHE, NULL);

/* done */		/* done */
return OPERATOR_FINISHED;		return OPERATOR_FINISHED;
}		}
return OPERATOR_CANCELLED;		return OPERATOR_CANCELLED;
}		}

		static bool mass_calculate_poll_property(const bContext *UNUSED(C),
		wmOperator *op,
		const PropertyRNA *prop)
		{
		const char *prop_id = RNA_property_identifier(prop);

		/* Disable density input when not using the 'Custom' preset. */
		if (STREQ(prop_id, "density")) {
		int material = RNA_enum_get(op->ptr, "material");
		if (material >= 0) {
		RNA_def_property_clear_flag((PropertyRNA *)prop, PROP_EDITABLE);
		}
		else {
		RNA_def_property_flag((PropertyRNA *)prop, PROP_EDITABLE);
		}
		}

		return true;
		}

void RIGIDBODY_OT_mass_calculate(wmOperatorType *ot)		void RIGIDBODY_OT_mass_calculate(wmOperatorType *ot)
{		{
PropertyRNA *prop;		PropertyRNA *prop;

/* identifiers */		/* identifiers */
ot->idname = "RIGIDBODY_OT_mass_calculate";		ot->idname = "RIGIDBODY_OT_mass_calculate";
ot->name = "Calculate Mass";		ot->name = "Calculate Mass";
ot->description = "Automatically calculate mass values for Rigid Body Objects based on volume";		ot->description = "Automatically calculate mass values for Rigid Body Objects based on volume";

/* callbacks */		/* callbacks */
ot->invoke = WM_menu_invoke; /* XXX */		ot->invoke = WM_menu_invoke; /* XXX */
ot->exec = rigidbody_objects_calc_mass_exec;		ot->exec = rigidbody_objects_calc_mass_exec;
ot->poll = ED_operator_rigidbody_active_poll;		ot->poll = ED_operator_rigidbody_active_poll;
		ot->poll_property = mass_calculate_poll_property;

/* flags */		/* flags */
ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;		ot->flag = OPTYPE_REGISTER \| OPTYPE_UNDO;

/* properties */		/* properties */
ot->prop = prop = RNA_def_enum(		ot->prop = prop = RNA_def_enum(
ot->srna,		ot->srna,
"material",		"material",
DummyRNA_DEFAULT_items,		DummyRNA_DEFAULT_items,
0,		0,
"Material Preset",		"Material Preset",
"Type of material that objects are made of (determines material density)");		"Type of material that objects are made of (determines material density)");
RNA_def_enum_funcs(prop, rigidbody_materials_itemf);		RNA_def_enum_funcs(prop, rigidbody_materials_itemf);
RNA_def_property_flag(prop, PROP_ENUM_NO_TRANSLATE);		RNA_def_property_flag(prop, PROP_ENUM_NO_TRANSLATE);

RNA_def_float(ot->srna,		RNA_def_float(ot->srna,
"density",		"density",
1.0,		1.0,
FLT_MIN,		FLT_MIN,
FLT_MAX,		FLT_MAX,
"Density",		"Density",
"Custom density value (kg/m^3) to use instead of material preset",		"Density value (kg/m^3), allows custom value if the 'Custom' preset is used",
1.0f,		1.0f,
2500.0f);		2500.0f);
}		}

/* ********************************************** */		/* ********************************************** */