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//
// Copyright 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;
virtual angle::Result onLabelUpdate(const gl::Context *context);
gl::QueryType getType() const { return mType; }
protected:
gl::QueryType mType;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_QUERYIMPL_H_
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