kc3-lang/angle/src/libANGLE/renderer/QueryImpl.h

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• Author : Jamie Madill
  Date : 2018-10-18 16:56:20
  Hash : f4a789f9
  Message : Use angle::Result in front-end (Part 6) Refactors the gl::Program, gl::Compiler and gl::Query classes. Bug: angleproject:2491 Change-Id: I96acecdc6af301a89201bd7f5222a180433e5eb2 Reviewed-on: https://chromium-review.googlesource.com/c/1289711 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

• src/libANGLE/renderer/QueryImpl.h

• //
  // Copyright (c) 2013 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.
  //
  
  // QueryImpl.h: Defines the abstract rx::QueryImpl class.
  
  #ifndef LIBANGLE_RENDERER_QUERYIMPL_H_
  #define LIBANGLE_RENDERER_QUERYIMPL_H_
  
  #include "common/PackedEnums.h"
  #include "common/angleutils.h"
  #include "libANGLE/Error.h"
  
  namespace gl
  {
  class Context;
  }  // namespace gl
  
  namespace rx
  {
  class QueryImpl : angle::NonCopyable
  {
    public:
      explicit QueryImpl(gl::QueryType type) : mType(type) {}
      virtual ~QueryImpl() {}
  
      virtual void onDestroy(const gl::Context *context);
  
      virtual angle::Result begin(const gl::Context *context)                              = 0;
      virtual angle::Result end(const gl::Context *context)                                = 0;
      virtual angle::Result queryCounter(const gl::Context *context)                       = 0;
      virtual angle::Result getResult(const gl::Context *context, GLint *params)           = 0;
      virtual angle::Result getResult(const gl::Context *context, GLuint *params)          = 0;
      virtual angle::Result getResult(const gl::Context *context, GLint64 *params)         = 0;
      virtual angle::Result getResult(const gl::Context *context, GLuint64 *params)        = 0;
      virtual angle::Result isResultAvailable(const gl::Context *context, bool *available) = 0;
  
      gl::QueryType getType() const { return mType; }
  
    private:
      gl::QueryType mType;
  };
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_QUERYIMPL_H_