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//
// Copyright (c) 2015 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.
//
// Debug.h: Defines debug state used for GL_KHR_debug
#ifndef LIBANGLE_DEBUG_H_
#define LIBANGLE_DEBUG_H_
#include "angle_gl.h"
#include "common/angleutils.h"
#include <deque>
#include <string>
#include <vector>
namespace gl
{
class LabeledObject
{
public:
virtual ~LabeledObject() {}
virtual void setLabel(const std::string &label) = 0;
virtual const std::string &getLabel() const = 0;
};
class Debug : angle::NonCopyable
{
public:
Debug();
~Debug();
void setMaxLoggedMessages(GLuint maxLoggedMessages);
void setOutputEnabled(bool enabled);
bool isOutputEnabled() const;
void setOutputSynchronous(bool synchronous);
bool isOutputSynchronous() const;
void setCallback(GLDEBUGPROCKHR callback, const void *userParam);
GLDEBUGPROCKHR getCallback() const;
const void *getUserParam() const;
void insertMessage(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
const std::string &message);
void insertMessage(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
std::string &&message);
void setMessageControl(GLenum source,
GLenum type,
GLenum severity,
std::vector<GLuint> &&ids,
bool enabled);
size_t getMessages(GLuint count,
GLsizei bufSize,
GLenum *sources,
GLenum *types,
GLuint *ids,
GLenum *severities,
GLsizei *lengths,
GLchar *messageLog);
size_t getNextMessageLength() const;
size_t getMessageCount() const;
void pushGroup(GLenum source, GLuint id, std::string &&message);
void popGroup();
size_t getGroupStackDepth() const;
private:
bool isMessageEnabled(GLenum source, GLenum type, GLuint id, GLenum severity) const;
void pushDefaultGroup();
struct Message
{
GLenum source;
GLenum type;
GLuint id;
GLenum severity;
std::string message;
};
struct Control
{
Control();
~Control();
Control(const Control &other);
GLenum source;
GLenum type;
GLenum severity;
std::vector<GLuint> ids;
bool enabled;
};
struct Group
{
Group();
~Group();
Group(const Group &other);
GLenum source;
GLuint id;
std::string message;
std::vector<Control> controls;
};
bool mOutputEnabled;
GLDEBUGPROCKHR mCallbackFunction;
const void *mCallbackUserParam;
std::deque<Message> mMessages;
GLuint mMaxLoggedMessages;
bool mOutputSynchronous;
std::vector<Group> mGroups;
};
} // namespace gl
#endif // LIBANGLE_DEBUG_H_
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