kc3-lang/angle/src/libANGLE/renderer/vulkan/DebugAnnotatorVk.cpp

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• Hash : bc4ec4c1
  Author :
  Date : 2020-10-05T17:10:18
  

  Vulkan: Plumb OpenGL ES commands to AGI/debuggers
  
  Use vkCmd*DebugUtilsLabelEXT() calls to delimit all GLES commands, and
  group them under GLES draw/dispatch calls.  Plumb calls from the EVENT
  macro (for every GL entrypoint) to vkCmd*DebugUtilsLabelEXT() via a
  newly-implemented DebugAnnotatorVk class.  Use a new dirty bit so that
  cached entrypoints are associated with a triggering draw/dispatch
  command.
  
  The DebugAnnotatorVk::beginEvent() method saves a string in a vector
  of all GL commands in ContextVk.  The dirty bit converts the strings
  into begin-end vkCmd*DebugUtilsLabelEXT() pairs.  The
  DebugAnnotatorVk::endEvent() method makes the final
  vkCmdEndDebugUtilsLabelEXT() call for a draw/dispatch command.
  
  Enable the OGL->VK mapping feature by setting
  "angle_enable_trace = true" in GN args.
  
  Bug: b/162068318
  Bug: b/169243237
  Change-Id: I61b6a8d113168c0ce578d6efd002d8a393659aba
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2451517
  Reviewed-by: Courtney Goeltzenleuchter <courtneygo@google.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Ian Elliott <ianelliott@google.com>
  

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• src/libANGLE/renderer/vulkan/DebugAnnotatorVk.cpp

• //
  // Copyright 2020 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // DebugAnnotatorVk.cpp: Vulkan helpers for adding trace annotations.
  //
  
  #include "libANGLE/renderer/vulkan/DebugAnnotatorVk.h"
  #include "libANGLE/Context.h"
  #include "libANGLE/entry_points_enum_autogen.h"
  #include "libANGLE/renderer/vulkan/ContextVk.h"
  
  namespace rx
  {
  
  DebugAnnotatorVk::DebugAnnotatorVk() {}
  
  DebugAnnotatorVk::~DebugAnnotatorVk() {}
  
  void DebugAnnotatorVk::beginEvent(gl::Context *context,
                                    gl::EntryPoint entryPoint,
                                    const char *eventName,
                                    const char *eventMessage)
  {
      angle::LoggingAnnotator::beginEvent(context, entryPoint, eventName, eventMessage);
      if (context)
      {
          ContextVk *contextVk = vk::GetImpl(static_cast<gl::Context *>(context));
          contextVk->logEvent(eventMessage);
      }
  }
  
  void DebugAnnotatorVk::endEvent(gl::Context *context,
                                  const char *eventName,
                                  gl::EntryPoint entryPoint)
  {
      angle::LoggingAnnotator::endEvent(context, eventName, entryPoint);
      if (context && isDrawOrDispatchEntryPoint(entryPoint))
      {
          ContextVk *contextVk = vk::GetImpl(static_cast<gl::Context *>(context));
          contextVk->endEventLog(entryPoint);
      }
  }
  
  bool DebugAnnotatorVk::getStatus()
  {
      return true;
  }
  
  bool DebugAnnotatorVk::isDrawOrDispatchEntryPoint(gl::EntryPoint entryPoint) const
  {
      switch (entryPoint)
      {
          case gl::EntryPoint::DispatchCompute:
          case gl::EntryPoint::DispatchComputeIndirect:
          case gl::EntryPoint::DrawArrays:
          case gl::EntryPoint::DrawArraysIndirect:
          case gl::EntryPoint::DrawArraysInstanced:
          case gl::EntryPoint::DrawArraysInstancedANGLE:
          case gl::EntryPoint::DrawArraysInstancedBaseInstance:
          case gl::EntryPoint::DrawArraysInstancedBaseInstanceANGLE:
          case gl::EntryPoint::DrawArraysInstancedEXT:
          case gl::EntryPoint::DrawBuffer:
          case gl::EntryPoint::DrawBuffers:
          case gl::EntryPoint::DrawBuffersEXT:
          case gl::EntryPoint::DrawElements:
          case gl::EntryPoint::DrawElementsBaseVertex:
          case gl::EntryPoint::DrawElementsBaseVertexEXT:
          case gl::EntryPoint::DrawElementsBaseVertexOES:
          case gl::EntryPoint::DrawElementsIndirect:
          case gl::EntryPoint::DrawElementsInstanced:
          case gl::EntryPoint::DrawElementsInstancedANGLE:
          case gl::EntryPoint::DrawElementsInstancedBaseInstance:
          case gl::EntryPoint::DrawElementsInstancedBaseVertex:
          case gl::EntryPoint::DrawElementsInstancedBaseVertexBaseInstance:
          case gl::EntryPoint::DrawElementsInstancedBaseVertexBaseInstanceANGLE:
          case gl::EntryPoint::DrawElementsInstancedBaseVertexEXT:
          case gl::EntryPoint::DrawElementsInstancedBaseVertexOES:
          case gl::EntryPoint::DrawElementsInstancedEXT:
          case gl::EntryPoint::DrawPixels:
          case gl::EntryPoint::DrawRangeElements:
          case gl::EntryPoint::DrawRangeElementsBaseVertex:
          case gl::EntryPoint::DrawRangeElementsBaseVertexEXT:
          case gl::EntryPoint::DrawRangeElementsBaseVertexOES:
          case gl::EntryPoint::DrawTexfOES:
          case gl::EntryPoint::DrawTexfvOES:
          case gl::EntryPoint::DrawTexiOES:
          case gl::EntryPoint::DrawTexivOES:
          case gl::EntryPoint::DrawTexsOES:
          case gl::EntryPoint::DrawTexsvOES:
          case gl::EntryPoint::DrawTexxOES:
          case gl::EntryPoint::DrawTexxvOES:
          case gl::EntryPoint::DrawTransformFeedback:
          case gl::EntryPoint::DrawTransformFeedbackInstanced:
          case gl::EntryPoint::DrawTransformFeedbackStream:
          case gl::EntryPoint::DrawTransformFeedbackStreamInstanced:
              return true;
          default:
              return false;
      }
  }
  
  }  // namespace rx
  

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