1 /* 2 * Copyright (c) 2022 Shenzhen Kaihong Digital Industry Development 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 _ROSEN_CONTEXT_H_ 17 #define _ROSEN_CONTEXT_H_ 18 19 #include<stdint.h> 20 21 namespace OHOS { 22 23 enum class RCI_GLES_VERSION { 24 V20 = 20, 25 V30 = 30, 26 V31 = 31, 27 V32 = 32 28 }; 29 30 enum class RCI_PROFILE { 31 ES = 0, 32 CORE, 33 COMPATIBILITY 34 }; 35 36 enum class RCI_CONTEXT_FLAG 37 { 38 NONE = 0, 39 ROBUST = (1<<0), //!< Robust context 40 DEBUG = (1<<1), //!< Debug context 41 FORWARD_COMPATIBLE = (1<<2), //!< Forward-compatible context 42 }; 43 44 enum class RCI_SURFACE_TYPE 45 { 46 NONE = 0, 47 WINDOW, 48 PIXMAP, 49 PBUFFER 50 }; 51 52 struct RCI_PIXEL_FORMAT 53 { 54 int32_t redBits; 55 int32_t greenBits; 56 int32_t blueBits; 57 int32_t alphaBits; 58 int32_t depthBits; 59 int32_t stencilBits; 60 int32_t numSamples; 61 }; 62 63 class OhosContextI { 64 public: 65 static OhosContextI &GetInstance(); 66 67 virtual bool SetConfig(int32_t w,int32_t h,RCI_GLES_VERSION ver,RCI_PIXEL_FORMAT pf,RCI_SURFACE_TYPE st,RCI_PROFILE tp,RCI_CONTEXT_FLAG flags) = 0; 68 virtual bool InitNativeWindow() = 0; 69 virtual bool InitEglSurface() = 0; 70 virtual bool InitEglContext() = 0; 71 72 virtual void MakeCurrent() = 0; 73 virtual void SwapBuffer() = 0; 74 75 virtual int32_t GetAttrib(int32_t attrType) = 0; 76 private: 77 78 }; 79 80 } 81 82 #endif