1 /*
2 * Copyright (c) 2021-2023 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 "render/rs_filter.h"
17
18 #include "platform/common/rs_log.h"
19 #include "render/rs_blur_filter.h"
20 #include "render/rs_material_filter.h"
21 #include "render/rs_light_up_effect_filter.h"
22
23 namespace OHOS {
24 namespace Rosen {
RSFilter()25 RSFilter::RSFilter()
26 : type_(FilterType::NONE)
27 {}
28
~RSFilter()29 RSFilter::~RSFilter() {}
30
31 std::function<void(std::weak_ptr<RSFilter::RSFilterTask>)> RSFilter::postTask = nullptr;
32 std::function<void()> RSFilter::clearGpuContext = nullptr;
33
GetDescription()34 std::string RSFilter::GetDescription()
35 {
36 return "RSFilter " + std::to_string(type_);
37 }
38
CreateBlurFilter(float blurRadiusX,float blurRadiusY)39 std::shared_ptr<RSFilter> RSFilter::CreateBlurFilter(float blurRadiusX, float blurRadiusY)
40 {
41 return std::make_shared<RSBlurFilter>(blurRadiusX, blurRadiusY);
42 }
43
CreateMaterialFilter(int style,float dipScale,BLUR_COLOR_MODE mode,float ratio)44 std::shared_ptr<RSFilter> RSFilter::CreateMaterialFilter(int style, float dipScale, BLUR_COLOR_MODE mode, float ratio)
45 {
46 return std::make_shared<RSMaterialFilter>(style, dipScale, mode, ratio);
47 }
48
CreateMaterialFilter(float radius,float saturation,float brightness,uint32_t colorValue,BLUR_COLOR_MODE mode)49 std::shared_ptr<RSFilter> RSFilter::CreateMaterialFilter(float radius, float saturation,
50 float brightness, uint32_t colorValue, BLUR_COLOR_MODE mode)
51 {
52 MaterialParam materialParam = {radius, saturation, brightness, Color::FromArgbInt(colorValue)};
53 return std::make_shared<RSMaterialFilter>(materialParam, mode);
54 }
55
CreateLightUpEffectFilter(float lightUpDegree)56 std::shared_ptr<RSFilter> RSFilter::CreateLightUpEffectFilter(float lightUpDegree)
57 {
58 return std::make_shared<RSLightUpEffectFilter>(lightUpDegree);
59 }
60
operator +(const std::shared_ptr<RSFilter> & lhs,const std::shared_ptr<RSFilter> & rhs)61 std::shared_ptr<RSFilter> operator+(const std::shared_ptr<RSFilter>& lhs, const std::shared_ptr<RSFilter>& rhs)
62 {
63 if (lhs == nullptr) {
64 return rhs;
65 }
66 if (rhs == nullptr) {
67 return lhs;
68 }
69 return lhs->Add(rhs);
70 }
71
operator -(const std::shared_ptr<RSFilter> & lhs,const std::shared_ptr<RSFilter> & rhs)72 std::shared_ptr<RSFilter> operator-(const std::shared_ptr<RSFilter>& lhs, const std::shared_ptr<RSFilter>& rhs)
73 {
74 if (rhs == nullptr) {
75 return lhs;
76 }
77 if (lhs == nullptr) {
78 return rhs->Negate();
79 }
80 return lhs->Sub(rhs);
81 }
82
operator *(const std::shared_ptr<RSFilter> & lhs,float rhs)83 std::shared_ptr<RSFilter> operator*(const std::shared_ptr<RSFilter>& lhs, float rhs)
84 {
85 if (lhs == nullptr) {
86 return nullptr;
87 }
88 return lhs->Multiply(rhs);
89 }
90 } // namespace Rosen
91 } // namespace OHOS
92