1 /*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <3d/ecs/components/light_component.h>
17
18 #include "ComponentTools/base_manager.h"
19 #include "ComponentTools/base_manager.inl"
20 #include "ecs/components/layer_flag_bits_metadata.h"
21
22 #define IMPLEMENT_MANAGER
23 #include "PropertyTools/property_macros.h"
24
25 CORE_BEGIN_NAMESPACE()
26 /** Extend propertysystem with the enums */
27 DECLARE_PROPERTY_TYPE(CORE3D_NS::LightComponent::Type);
28
29 // Declare their metadata
30 BEGIN_ENUM(LightTypeMetaData, CORE3D_NS::LightComponent::Type)
31 DECL_ENUM(CORE3D_NS::LightComponent::Type, DIRECTIONAL, "Directional")
32 DECL_ENUM(CORE3D_NS::LightComponent::Type, POINT, "Point")
33 DECL_ENUM(CORE3D_NS::LightComponent::Type, SPOT, "Spot")
34 END_ENUM(LightTypeMetaData, CORE3D_NS::LightComponent::Type)
35 CORE_END_NAMESPACE()
36
37 CORE3D_BEGIN_NAMESPACE()
38 using BASE_NS::array_view;
39 using BASE_NS::countof;
40
41 using CORE_NS::BaseManager;
42 using CORE_NS::IComponentManager;
43 using CORE_NS::IEcs;
44 using CORE_NS::Property;
45 using CORE_NS::PropertyFlags;
46
47 class LightComponentManager final : public BaseManager<LightComponent, ILightComponentManager> {
48 BEGIN_PROPERTY(LightComponent, ComponentMetadata)
49 #include <3d/ecs/components/light_component.h>
50 END_PROPERTY();
51 const array_view<const Property> componentMetaData_ { ComponentMetadata, countof(ComponentMetadata) };
52
53 public:
LightComponentManager(IEcs & ecs)54 explicit LightComponentManager(IEcs& ecs)
55 : BaseManager<LightComponent, ILightComponentManager>(ecs, CORE_NS::GetName<LightComponent>())
56 {}
57
58 ~LightComponentManager() = default;
59
PropertyCount() const60 size_t PropertyCount() const override
61 {
62 return componentMetaData_.size();
63 }
64
MetaData(size_t index) const65 const Property* MetaData(size_t index) const override
66 {
67 if (index < componentMetaData_.size()) {
68 return &componentMetaData_[index];
69 }
70 return nullptr;
71 }
72
MetaData() const73 array_view<const Property> MetaData() const override
74 {
75 return componentMetaData_;
76 }
77 };
78
ILightComponentManagerInstance(IEcs & ecs)79 IComponentManager* ILightComponentManagerInstance(IEcs& ecs)
80 {
81 return new LightComponentManager(ecs);
82 }
83
ILightComponentManagerDestroy(IComponentManager * instance)84 void ILightComponentManagerDestroy(IComponentManager* instance)
85 {
86 delete static_cast<LightComponentManager*>(instance);
87 }
88 CORE3D_END_NAMESPACE()
89