kc3-lang/angle/src/libANGLE/Query.h

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• Hash : e90d4ee9
  Author :
  Date : 2018-11-28T14:04:00
  

  Pass Context to setLabel.
  
  This is useful for triggering a dirty state notification for Textures.
  It will lead to improvements for program and texture dirty bits.
  
  Bug: angleproject:2966
  Change-Id: Iaba625da8a970a558f7d158bfa2f09c964f6761a
  Reviewed-on: https://chromium-review.googlesource.com/c/1347669
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  

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• src/libANGLE/Query.h

• //
  // Copyright (c) 2012 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.
  //
  
  // Query.h: Defines the gl::Query class
  
  #ifndef LIBANGLE_QUERY_H_
  #define LIBANGLE_QUERY_H_
  
  #include "common/PackedEnums.h"
  #include "libANGLE/Debug.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/RefCountObject.h"
  
  #include "common/angleutils.h"
  
  #include "angle_gl.h"
  
  namespace rx
  {
  class QueryImpl;
  }
  
  namespace gl
  {
  
  class Query final : public RefCountObject, public LabeledObject
  {
    public:
      Query(rx::QueryImpl *impl, GLuint id);
      ~Query() override;
      void onDestroy(const Context *context) override;
  
      void setLabel(const Context *context, const std::string &label) override;
      const std::string &getLabel() const override;
  
      angle::Result begin(const Context *context);
      angle::Result end(const Context *context);
      angle::Result queryCounter(const Context *context);
      angle::Result getResult(const Context *context, GLint *params);
      angle::Result getResult(const Context *context, GLuint *params);
      angle::Result getResult(const Context *context, GLint64 *params);
      angle::Result getResult(const Context *context, GLuint64 *params);
      angle::Result isResultAvailable(const Context *context, bool *available);
  
      QueryType getType() const;
  
      rx::QueryImpl *getImplementation();
      const rx::QueryImpl *getImplementation() const;
  
    private:
      rx::QueryImpl *mQuery;
  
      std::string mLabel;
  };
  }  // namespace gl
  
  #endif  // LIBANGLE_QUERY_H_
  

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