dali/internal/graphics/gles-impl/egl-graphics-controller-debug.h

   1 #ifndef DALI_GRAPHICS_EGL_GRAPHICS_CONTROLLER_DEBUG_H
   2 #define DALI_GRAPHICS_EGL_GRAPHICS_CONTROLLER_DEBUG_H
   3
   4 /*
   5  * Copyright (c) 2021 Samsung Electronics Co., Ltd.
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  * http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  */
  19
  20 #include <dali/internal/graphics/gles-impl/gles-graphics-command-buffer.h>
  21
  22 namespace Dali::Graphics
  23 {
  24 /**
  25  * Struct to manage dumping N command buffers. In this file, "frame" really
  26  * means each call to EglGraphicsController::Flush(), and doesn't necessarily
  27  * correspond to a complete render frame.
  28  */
  29 struct GraphicsFrameDump
  30 {
  31   using UniqueFilePtr = std::unique_ptr<std::FILE, int (*)(std::FILE*)>;
  32   UniqueFilePtr outputStream;
  33   FILE*         output{nullptr};
  34   bool          dumpingFrame{false};
  35   bool          firstBuffer{true};
  36   bool          firstFrame{true};
  37   int           frameCount{0};
  38
  39   const int NTH_FRAME{10}; // dump first N "frames"
  40
  41   // Constructor
  42   GraphicsFrameDump();
  43
  44   void Start();
  45   void End();
  46   void DumpCommandBuffer(const GLES::CommandBuffer* cmdBuf);
  47   bool IsDumpFrame();
  48 };
  49
  50 #if defined(DEBUG_ENABLED) && defined(ENABLE_COMMAND_BUFFER_FRAME_DUMP)
  51 #define DUMP_FRAME_INIT() std::unique_ptr<Dali::Graphics::GraphicsFrameDump> gGraphicsFrameDump(new Dali::Graphics::GraphicsFrameDump)
  52 #define DUMP_FRAME_START()       \
  53   if(gGraphicsFrameDump)         \
  54   {                              \
  55     gGraphicsFrameDump->Start(); \
  56   }
  57 #define DUMP_FRAME_COMMAND_BUFFER(cmdBuffer)          \
  58   if(gGraphicsFrameDump)                              \
  59   {                                                   \
  60     gGraphicsFrameDump->DumpCommandBuffer(cmdBuffer); \
  61   }
  62 #define DUMP_FRAME_END()       \
  63   if(gGraphicsFrameDump)       \
  64   {                            \
  65     gGraphicsFrameDump->End(); \
  66   }
  67 #else
  68 #define DUMP_FRAME_INIT()
  69 #define DUMP_FRAME_START()
  70 #define DUMP_FRAME_COMMAND_BUFFER(cmdBuffer)
  71 #define DUMP_FRAME_END()
  72 #endif
  73
  74 } // namespace Dali::Graphics
  75
  76 #endif //DALI_GRAPHICS_EGL_GRAPHICS_CONTROLLER_DEBUG_H