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//
// Copyright 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/PackedEnums.h"
#include "common/angleutils.h"
#include "libANGLE/AttributeMap.h"
#include "libANGLE/Error.h"
#include <deque>
#include <string>
#include <vector>
namespace gl
{
class Context;
class LabeledObject
{
public:
virtual ~LabeledObject() {}
virtual angle::Result setLabel(const Context *context, const std::string &label) = 0;
virtual const std::string &getLabel() const = 0;
};
class Debug : angle::NonCopyable
{
public:
Debug(bool initialDebugState);
~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,
gl::LogSeverity logSeverity,
angle::EntryPoint entryPoint) const;
void insertMessage(GLenum source,
GLenum type,
GLuint id,
GLenum severity,
std::string &&message,
gl::LogSeverity logSeverity,
angle::EntryPoint entryPoint) const;
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;
// Helper for ANGLE_PERF_WARNING
void insertPerfWarning(GLenum severity, const char *message, uint32_t *repeatCount) 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;
mutable std::deque<Message> mMessages;
GLuint mMaxLoggedMessages;
bool mOutputSynchronous;
std::vector<Group> mGroups;
};
} // namespace gl
namespace egl
{
class LabeledObject
{
public:
virtual ~LabeledObject() {}
virtual void setLabel(EGLLabelKHR label) = 0;
virtual EGLLabelKHR getLabel() const = 0;
};
class Debug : angle::NonCopyable
{
public:
Debug();
void setCallback(EGLDEBUGPROCKHR callback, const AttributeMap &attribs);
EGLDEBUGPROCKHR getCallback() const;
bool isMessageTypeEnabled(MessageType type) const;
void insertMessage(EGLenum error,
const char *command,
MessageType messageType,
EGLLabelKHR threadLabel,
EGLLabelKHR objectLabel,
const std::string &message) const;
private:
EGLDEBUGPROCKHR mCallback;
angle::PackedEnumBitSet<MessageType> mEnabledMessageTypes;
};
} // namespace egl
// Generate a perf warning. Only outputs the same message a few times to avoid spamming the logs.
#define ANGLE_PERF_WARNING(debug, severity, message) \
do \
{ \
static uint32_t sRepeatCount = 0; \
(debug).insertPerfWarning(severity, message, &sRepeatCount); \
} while (0)
#endif // LIBANGLE_DEBUG_H_
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