1 /*
2 * Copyright (c) 2025 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 #include "render/rs_effect_luminance_manager.h"
16
17 #include <algorithm>
18 #include <mutex>
19 #include <vector>
20
21 #include "platform/common/rs_log.h"
22
23 namespace OHOS {
24 namespace Rosen {
25
26 using FilterEDRChecker = std::function<bool(std::shared_ptr<RSNGRenderFilterBase>)>;
27 using ShaderEDRChecker = std::function<bool(std::shared_ptr<RSNGRenderShaderBase>)>;
28
29 namespace {
30 constexpr uint32_t COLOR_PROPS_NUM = 4;
31
GetEnableEDREffectEdgeLight(std::shared_ptr<RSNGRenderFilterBase> renderFilter)32 bool GetEnableEDREffectEdgeLight(std::shared_ptr<RSNGRenderFilterBase> renderFilter)
33 {
34 auto filter = std::static_pointer_cast<RSNGRenderEdgeLightFilter>(renderFilter);
35 if (!filter) {
36 return false;
37 }
38 const auto& color = filter->Getter<EdgeLightColorRenderTag>()->Get();
39 return ROSEN_GNE(color.x_, 1.0f) || ROSEN_GNE(color.y_, 1.0f) || ROSEN_GNE(color.z_, 1.0f);
40 }
41
GetEnableEDREffectColorGradient(std::shared_ptr<RSNGRenderFilterBase> renderFilter)42 bool GetEnableEDREffectColorGradient(std::shared_ptr<RSNGRenderFilterBase> renderFilter)
43 {
44 auto filter = std::static_pointer_cast<RSNGRenderColorGradientFilter>(renderFilter);
45 if (!filter) {
46 return false;
47 }
48 const auto& colors = filter->Getter<ColorGradientColorsRenderTag>()->Get();
49 for (size_t i = 0; i < colors.size(); i++) {
50 if ((i + 1) % COLOR_PROPS_NUM == 0) {
51 continue;
52 }
53 if (ROSEN_GNE(colors[i], 1.0f)) {
54 return true;
55 }
56 }
57 return false;
58 }
59
GetEnableEDREffectSoundWave(std::shared_ptr<RSNGRenderFilterBase> renderFilter)60 bool GetEnableEDREffectSoundWave(std::shared_ptr<RSNGRenderFilterBase> renderFilter)
61 {
62 auto filter = std::static_pointer_cast<RSNGRenderSoundWaveFilter>(renderFilter);
63 if (!filter) {
64 return false;
65 }
66 const auto& colorA = filter->Getter<SoundWaveColorARenderTag>()->Get();
67 const auto& colorB = filter->Getter<SoundWaveColorBRenderTag>()->Get();
68 const auto& colorC = filter->Getter<SoundWaveColorCRenderTag>()->Get();
69 return ROSEN_GNE(colorA.x_, 1.0f) || ROSEN_GNE(colorA.y_, 1.0f) || ROSEN_GNE(colorA.z_, 1.0f) ||
70 ROSEN_GNE(colorB.x_, 1.0f) || ROSEN_GNE(colorB.y_, 1.0f) || ROSEN_GNE(colorB.z_, 1.0f) ||
71 ROSEN_GNE(colorC.x_, 1.0f) || ROSEN_GNE(colorC.y_, 1.0f) || ROSEN_GNE(colorC.z_, 1.0f);
72 }
73
74 static std::unordered_map<RSNGEffectType, FilterEDRChecker> edrFilterCheckerLUT = {
75 {RSNGEffectType::EDGE_LIGHT, GetEnableEDREffectEdgeLight},
76 {RSNGEffectType::COLOR_GRADIENT, GetEnableEDREffectColorGradient},
77 {RSNGEffectType::SOUND_WAVE, GetEnableEDREffectSoundWave},
78 };
79
80 static std::unordered_map<RSNGEffectType, ShaderEDRChecker> edrShaderCheckerLUT = {
81 };
82
83 std::mutex g_dataMutex;
84 } // namespace
85
GetInstance()86 RSEffectLuminanceManager& RSEffectLuminanceManager::GetInstance()
87 {
88 static RSEffectLuminanceManager instance;
89 return instance;
90 }
91
SetDisplayHeadroom(NodeId id,float headroom)92 void RSEffectLuminanceManager::SetDisplayHeadroom(NodeId id, float headroom)
93 {
94 std::lock_guard<std::mutex> lock(g_dataMutex);
95 displayHeadroomMap_[static_cast<uint64_t>(id)] = headroom;
96 }
97
GetDisplayHeadroom(NodeId id) const98 float RSEffectLuminanceManager::GetDisplayHeadroom(NodeId id) const
99 {
100 std::lock_guard<std::mutex> lock(g_dataMutex);
101 auto iter = displayHeadroomMap_.find(static_cast<uint64_t>(id));
102 if (iter != displayHeadroomMap_.end()) {
103 return iter->second;
104 }
105 return 1.0f;
106 }
107
GetEnableHdrEffect(std::shared_ptr<RSNGRenderFilterBase> renderFilter)108 bool RSEffectLuminanceManager::GetEnableHdrEffect(std::shared_ptr<RSNGRenderFilterBase> renderFilter)
109 {
110 if (!renderFilter) {
111 return false;
112 }
113
114 auto it = edrFilterCheckerLUT.find(renderFilter->GetType());
115 return it != edrFilterCheckerLUT.end() ? it->second(renderFilter) : false;
116 }
117
GetEnableHdrEffect(std::shared_ptr<RSNGRenderShaderBase> renderShader)118 bool RSEffectLuminanceManager::GetEnableHdrEffect(std::shared_ptr<RSNGRenderShaderBase> renderShader)
119 {
120 if (!renderShader) {
121 return false;
122 }
123
124 auto it = edrShaderCheckerLUT.find(renderShader->GetType());
125 return it != edrShaderCheckerLUT.end() ? it->second(renderShader) : false;
126 }
127 } // Rosen
128 } // OHOS