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 16 #ifndef RS_HDR_UTIL_H 17 #define RS_HDR_UTIL_H 18 19 #include "pipeline/rs_paint_filter_canvas.h" 20 #include "pipeline/rs_display_render_node.h" 21 #include "pipeline/rs_surface_render_node.h" 22 23 namespace OHOS { 24 namespace Rosen { 25 26 class RSHdrUtil { 27 public: 28 RSHdrUtil() = default; 29 ~RSHdrUtil() = default; 30 31 static HdrStatus CheckIsHdrSurface(const RSSurfaceRenderNode& surfaceNode); 32 static HdrStatus CheckIsHdrSurfaceBuffer(const sptr<SurfaceBuffer> surfaceBuffer); 33 static bool CheckIsSurfaceWithMetadata(const RSSurfaceRenderNode& surfaceNode); 34 static bool CheckIsSurfaceBufferWithMetadata(const sptr<SurfaceBuffer> surfaceBuffer); 35 static void UpdateSurfaceNodeLayerLinearMatrix(RSSurfaceRenderNode& surfaceNode, ScreenId screenId); 36 static void UpdatePixelFormatAfterHwcCalc(RSDisplayRenderNode& node); 37 static void CheckPixelFormatWithSelfDrawingNode(RSSurfaceRenderNode& surfaceNode, RSDisplayRenderNode& displayNode); 38 static void UpdateSurfaceNodeNit(RSSurfaceRenderNode& surfaceNode, ScreenId screenId); 39 static void SetHDRParam(RSSurfaceRenderNode& node, bool flag); 40 }; 41 42 } // namespace Rosen 43 } // namespace OHOS 44 #endif // RS_HDR_UTIL_H